Chicago's Deepest Field Yet: Beats Kiplimo?

MilesOkay, my hamstring is finally speaking to me again.

AmaraLow bar, but I'll take it.

MilesDid the long run Sunday, easy pace, and it just felt like a normal leg for once.

AmaraMine's the opposite. Speed work Tuesday, and my calf is filing a formal complaint.

MilesIce it.

AmaraIt's basically a security blanket at this point.

MilesHey, whatever keeps the taper honest.

AmaraI am. I'm holding a bag of frozen peas right now, actually.

MilesMultitasking.

AmaraAlways. Okay, but I have to tease this. Chicago just dropped its field.

MilesOh, I saw this.

AmaraWait for it. It's the same headline energy as our banking time trap episode, except now there's company.

MilesJacob Kiplimo and Hawi Feysa are both back to defend. October 11th.

AmaraAnd Bank of America is calling this one one of the deepest fields in the sport's history. Not hype. That's their language.

MilesWhich, if you remember our breakdown of how Kiplimo's title defense fell apart last year...

AmaraThis is basically the sequel.

MilesSame guy, way more pressure.

AmaraSame question too, honestly. Does he actually fix the pacing problem, or does a deeper field just give him more people to fade in front of?

MilesOoh. We're not answering that yet.

AmaraNo, no. First, we have to talk about who else is even in this thing.

MilesOh, yeah.

AmaraOkay, so get this. I actually sat down and mapped out who's towing the line in Chicago this year, and it's kind of stupid.

MilesStupid how?

AmaraStupid like Sharon Lokedi is making her Chicago debut.

MilesWait, Lokedi's never run Chicago?

AmaraNever. And Brigid Kosgei is back.

MilesKosgei coming back to that course is its own storyline.

AmaraRight, but that's just the women's side. Amos Kipruto's in the men's field too.

MilesKipruto is a 2:02 guy on a good day.

AmaraWhat's his personal best? Remind me.

MilesLow 2:02 range from what I recall. Nothing official in front of me.

AmaraAnd there's an American in there people should watch, Charles Hicks.

MilesHicks has been trending up all year.

AmaraAll of that got announced together in one press release from the race itself back in July.

MilesWhich is wild because usually you get the field trickling out over weeks. This one landed as a full roster at once.

AmaraSo when you stack it up, Lokedi debuting, Kosgei returning, Kipruto, Hicks, plus Kiplimo and Haile Feysa defending, that's the sales pitch this race is making.

MilesI've covered a lot of major start lines. You almost never see this many genuine threats standing on one line at the same time.

AmaraIt's not just headcount either. It's that none of these names are here for a paycheck lap. Every one of them can legitimately win their race.

MilesWhich is rare. Usually, a major has one or two genuine contenders and a supporting cast running for a personal best.

AmaraRight. Here, the supporting cast has personal bests that would headline most other majors.

MilesIt changes how you watch the race too. You can't just track the leader. There are three or four separate stories happening at once.

AmaraAnd somewhere in the middle of all that depth is one guy who has to figure out how to actually win it.

MilesKiplimo.

AmaraKiplimo, who last time he ran this exact race-

MilesDid not have a clean day.

AmaraNo, not clean at all.

MilesI've got notes on that race, actual notes from watching it live.

AmaraOf course you do.

MilesI always do. But this one I remember without even checking them. Something broke in that race, and it broke late.

AmaraThat's the part I want to get into because everyone's excited about the field this year, but nobody's asking the obvious question.

MilesWhich is?

AmaraIf he couldn't hold it together with a weaker field around him, why would a scarier field make him faster?

MilesUnless the scarier field is exactly what forces him to run smarter.

AmaraSee, that's the tension. But you can't answer that until you know what actually happened to him out there.

MilesBefore we go there, worth saying a field this steep doesn't automatically doom him. It could just as easily be the pressure that keeps him honest early.

AmaraOr it could be six extra reasons to panic at 30K instead of one.

MilesSo walk it back.

AmaraI want to. Where did it actually go wrong with him?

MilesThat's next. Out.

AmaraOkay, so the official race report, this is the actual document, lays it out cold. He hits 35 kilometers at one hour, 39 minutes, 53 seconds. That's world record pace miles.

MilesAt that point, 35K in under 140, that's not just fast, that's the kind of split that puts you inside world record range if you can hold it home.

AmaraSo right at that 35K checkpoint, he's tracking world record pace.

MilesThat's exactly it. The report doesn't say how he built to it, just where he was at that mark.

AmaraCan you imagine running that just mile after mile, no letup?

MilesGuys train years for one race like that, and most never get within a minute of it. For him, apparently, yes, for 35 kilometers. Then something gives.

AmaraAnd then it just stops working.

MilesNot stops, slows, hard.

AmaraHe still finishes in 2:02:23.

MilesWhich sounds fast because it is fast. 11th fastest marathon ever run, but that's the story. He ran the front half chasing a world record and the back half in survival mode.

AmaraUgh, that's brutal. What does that actually look like physically at that pace?

MilesThe wheels don't fall off all at once. It's gradual. The stride shortens, the rhythm goes, and guys who are behind him start closing without even speeding up. He's just coming back to them.

AmaraThat's the pattern we walked through on this show already. Go out hot, hope the legs cash the check late. They didn't.

MilesRight. We're not re-litigating the whole mechanism again, but it's worth sitting with because if that's what broke him, the real question this year is whether anything's actually different.

AmaraOr whether he even thinks it's broken. Kiplimo actually called Chicago one of his favorite marathon races.

MilesAfter that? After it ate him alive in the last six miles?

AmaraAfter that. Confidence apparently survives a fade.

MilesHis coach, a guy named Peter Chelangat, described the buildup for this defense as starting early and getting progressively harder, not some crash program crammed in at the last minute.

AmaraProgressive is coach-speak for slow and steady, right?

MilesBasically. Build the aerobic base first, then layer in the sharper stuff closer to race day.

AmaraSo no radical rebuild.

MilesDoesn't sound like it. More of the same approach, just with more miles packed into his legs beforehand.

AmaraWhich is either smart or really stubborn.

MilesCould be both. Coaches usually don't blow up a plan that got a guy to two oh-two and a title.

AmaraFair, but two oh-two with a fade isn't the same as two oh-two clean.

MilesNo, it's not. So does more of the same fitness fix a pacing problem? Or does it just mean he blows up at thirty-eight K instead of thirty-two?

AmaraThat's the question hanging over the whole race.

MilesThere's a wrinkle now that we didn't have last year.

AmaraLondon.

MilesRight. Earlier this year in London, the winning time broke two hours, the fastest marathon ever run at sea level. Kiplimo himself ran two hours flat twenty-eight.

AmaraWait, hold on. That's a massive swing from a guy who cratered nine months ago.

MilesIt is, and it's exactly why it matters for how he should pace Chicago this time.

AmaraOkay, I need the details on that one. What actually happened in London?

MilesThat's next. Okay, so London, the lead pack didn't fade in the second half. They sped up.

AmaraNegative split? Past Kiptum's old world record pace even.

MilesWait, so the fastest running of the whole race happened in the last thirteen miles?

AmaraThat's what the splits show, and Kiplimo sitting right in that pack running third.

MilesThird in a race that the winning time broke two hours.

AmaraThird at two hours and twenty seconds.

MilesAnd that's third overall, not third among some slower splinter group. Actual podium.

AmaraActual podium in a race that broke two hours at the front. Context matters there.

MilesHuh. That's not the guy who fell apart late in Chicago.

AmaraNo, that's a guy who got stronger while everyone around him was also getting stronger.

MilesSo the fade isn't physical anymore. It's tactical.

AmaraMaybe. Or London just isn't the same animal.

MilesHow do you mean?

AmaraLondon's a pacing showcase. Rabbits, splits on a screen, everybody chasing the same clock. Chicago is a fight. Nobody's there trying to hit two flat. They're trying to beat him.

MilesSure, but he still ran the second half faster than the first. That's a skill, not a stopwatch trick.

AmaraIt is, and there's something he said about it that I think matters more than the split sheet.

MilesGo on.

AmaraIn an interview, he talked about moving up from his 2025 London debut to the Chicago win, and he said stepping into the marathon is a lot of mileage that has to be built up carefully.

MilesThat's not a guy talking about raw speed. That's a guy talking about handling the distance itself.

AmaraWhich is what makes London interesting to me. He didn't just survive the marathon. He closed it out faster than he started.

MilesSo doesn't that settle it? A negative split at that level is real pacing skill. You don't accidentally run the second half of a world's record race faster than the first.

AmaraI hear that, but I keep coming back to what the race actually was. London was built to produce fast times. Rabbits through halfway, a clock everyone's chasing together. Nobody in that lead pack was trying to break Kiplimo.

MilesSure, but the discipline still has to come from somewhere. You can't fake holding back through halfway just because there's a pacer in front of you. No, but the incentive structure is completely different. In London, going out controlled is the obvious rewarded choice. Everyone's doing it together. In Chicago, somebody's gonna surge, somebody's gonna test him, and the smart response isn't always the comfortable one.

AmaraSo you don't think London tells us anything?

MilesI think it tells us he's capable of pacing a marathon well when the conditions make that easy. It doesn't prove he'll make the harder choice when a rival's testing him.

AmaraOkay, that's fair. I'll meet you there. London is evidence he has the physical tools and the instinct to close hard. That's real. Whether that instinct survives a field that's actually trying to break him is genuinely unclear.

MilesThat's exactly where I land too. New skill, untested environment.

AmaraAnd to be fair, we're talking about one marathon. One really good marathon, but one.

MilesRight. A single data point sitting right next to a very real prior failure. That's not nothing, but it's not proof either.

AmaraSo a cautiously hopeful maybe, not a full turnaround.

MilesThat's the most honest thing either of us has said all episode.

AmaraI'll take it. So does that hopeful maybe survive contact with a field this deep? So does he actually pace it differently, or does a stacked field just give him more people to blow past early and pay for later?

MilesThat's the question Kiplimo's camp has to answer, and Kiplimo himself gave us something to chew on in July.

AmaraOh?

MilesHe told Xinhua he's defending the title, and he flat out called this year's race not an easy race. Said preparation's been intense.

AmaraWait, he said that himself? Not his coach? Not his agent?

MilesHim, straight from the interview.

AmaraOkay, that's actually kind of telling. A guy who ran the way he ran last year usually doesn't go public calling the race hard.

MilesRight, and it's not false modesty either. He knows exactly who's on that starting line.

AmaraSo either he's being honest or he's setting up his excuse in advance.

MilesCynical?

AmaraI contain multitudes.

MilesThere's also a smaller wrinkle in the field coverage worth flogging. Running Magazine's piece on the elite lineup mentions three Canadians in the field who just want to test themselves against the biggest names in the sport.

AmaraNot podium threats?

MilesNo, but it tells you something about how this race is being marketed and raced. Everybody wants a piece of this specific starting line, not just the guys who can win it.

AmaraIt also says something about the sport's reach, people flying in just to line up next to names like these.

MilesThat's the appeal of a major at this point. It's not just a race, it's a chance to share a starting line with history.

AmaraDepth on Depth.

MilesExactly.

AmaraOkay, but back to the Actual tension. You've got a guy who just showed he can close a marathon fast in London, and now he's walking into a field that's faster, deeper, and by his own words, harder.

MilesRight.

AmaraSo does that push him to run smart early, or does it tempt him right back into the same trap? Go with the leaders, Bank the time, assume the closing speed bails him out again.

MilesMy honest read, a deeper field usually forces discipline. You can't freelance against six guys who've all been under two-oh-four. If he goes out reckless, somebody in that pack makes him pay for it way earlier than 35K.

AmaraOr it does the opposite. More company at the front could make it feel safer to go hard because he's not out there alone carrying the pace like he might feel he had to before.

MilesThat's fair. Group dynamics change decision-making. He might get pulled into a fast early section just because everyone else is comfortable there.

AmaraSo we've got two totally reasonable stories and zero data pointing us towards either one.

MilesWhich is honestly where I land on all of this. The ingredients are new. London proved something real about his closing speed, and this field is going to punish any mistake harder than last year's did.

AmaraBut we don't know which lesson he actually took from Chicago.

MilesWe don't, and he's not going to tell us in an interview. He's going to tell us at 35K on October 11th.

AmaraFair enough. So where do we actually land heading into race day?

MilesSo bottom line, Amara, how does he run it this time?

AmaraOkay, gut prediction, he goes out controlled through halfway, stays with pack instead of forcing a gap.

MilesControlled through halfway meaning what pace-wise? Sitting mid-pack, not leading?

AmaraExactly that. Let the leaders do the wind work, save the surge for when it actually counts.

MilesI'll take the other side of that a little. Chelangat built him a proper base this cycle, but instinct is hard to coach out of a guy in year one of learning it.

AmaraSo you think he still pushes earlier?

MilesI think he pushes earlier than he should, just not as early as last fall, somewhere in the middle.

AmaraThat's basically a coin flip dressed up as analysis.

MilesIt's a hedge, and I'm allowed one. The race hasn't happened yet.

AmaraFair. Mine's a hedge too. If Kosgei or Lokedi make a real move up front, does that force him to react instead of dictate?

MilesThat's the variable nobody can model from a press release.

AmaraRight, because pacing plans die the second somebody else refuses to cooperate with them.

MilesExactly. You can build the smartest race plan in Kenya all summer, and a field full of sub two-oh-four men will rewrite it by 10K.

AmaraWhich loops back to the whole show, honestly. Training is the same problem. You do the strength work, the mobility, the sleep, and then you skip the one boring piece.

MilesThe unglamorous piece.

AmaraYeah, and that piece is the one that actually breaks you. For him, it's early pacing discipline. He's got the fitness. Nobody argues that.

MilesNobody.

AmaraBut fitness alone didn't save him last year, and it won't save him this year if he freelances through 25K.

MilesIt's the same lesson in a different lane, no Pun intended.

AmaraPun fully intended.

MilesFine, Pun intended. Look, whatever happens, the reason we're even talking about this race for 20 minutes is the Field itself.

AmaraSay it.

MilesOctober 11th, Kiplimo and Hawi face a defending against what the marathon world is calling one of the Deep fields Chicago's ever put together.

AmaraThat's the whole story in one sentence.

MilesIt really is. Kosgei back, Lokedi's Chicago debut, six men who've broken two-oh-four on the start line. That's not a Field you outrun on talent alone.

AmaraYou outrun it on a plan.

MilesOr you get outrun by one. Both are true until the gun goes off.

AmaraWhich is the Actual honest answer. We don't know yet.

MilesWe don't, and I'd rather say that than pretend we've got it figured out three weeks early.

AmaraSame. Ask us again October 12th.

MilesWe will, believe me. All right, that's where we're leaving the pacing math and predictions for now.

AmaraGood spot to leave it.

MilesSo let's close it out. Final thoughts and what we're actually watching for on race day, right after this. So where does this leave us, Amara? Two predictions, one race that hasn't happened yet.

AmaraRight. We're not calling it. We can't. The gun hasn't gone off.

MilesWhatever he does with that opening pace, we'll know within the first hour if he's learned anything.

AmaraAnd if he hasn't, this field punishes it worse than last year's did.

MilesOoh, dark. Realistic. That's the honest version of a preview, I guess, held loosely until the splits start printing.

AmaraWhat's the tell, though? Like, if he's actually learned something, what do we see in the first 5K?

MilesProbably a controlled pack, nobody stringing it out. If he's still solo up front by 10K, that's the same movie as last year.

AmaraI'll take it. Better than pretending we've got a crystal ball.

MilesFair enough. Let's not pretend we've resolved anything. The numbers still have to run themselves on October 11th.

AmaraSo maybe the real prediction isn't about Kiplimo at all. Maybe it's a reminder to check your own pacing before your next long run.

MilesCheaper lesson to learn on a Tuesday training run than in front of 100,000 people in Chicago.

AmaraMuch cheaper.

MilesOkay, before we go, if you've got a fitness blind spot, something you've been quietly ignoring in your own training, tell us.

AmaraDrop it in a review, tag us on social, whatever's easiest for you.

MilesWe read all of it. Some of our best segment ideas started as a listener complaint.

AmaraLike the sleep episode. That started as somebody complaining about jet lag before a race.

MilesExactly that one. Keep 'em coming.

AmaraMiles just wants the validation.

MilesDead silent. Also true. New episodes land every Tuesday, so we'll be back with whatever this race actually does to Kiplimo.

AmaraAnd if he pulls it off, we're allowed to say we told you so.

MilesIf he doesn't, we're allowed to say that too.

AmaraDeal. Talk to you next week.