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BOSTON MARATHON 2024

Jake Corsi

Bib: 989•M

DC

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 1%
Gender (Male)
#0 / 14578
Top 2%
Division (M18-39)
#0 / 4849
Top 5%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:18
Rank: #659
Start → 5K
18:18 | 5:53/mi
10K· 6.21 mi
36:39
Rank: #649 (+10)
5K → 10K
18:21 | 5:54/mi
15K· 9.32 mi
54:57
Rank: #605 (+44)
10K → 15K
18:18 | 5:53/mi
20K· 12.43 mi
1:13:19
Rank: #541 (+64)
15K → 20K
18:22 | 5:55/mi
Half· 13.11 mi
1:17:18
Rank: #533 (+8)
20K → Half
3:59 | 5:50/mi
25K· 15.53 mi
1:31:29
Rank: #474 (+59)
Half → 25K
14:11 | 5:51/mi
30K· 18.64 mi
1:50:02
Rank: #385 (+89)
25K → 30K
18:33 | 5:58/mi
20M
1:58:13
Rank: #349 (+36)
30K → 20M
8:11 | 6:01/mi
21M
2:04:37
Rank: #328 (+21)
20M → 21M
6:24 | 6:24/mi
35K· 21.75 mi
2:08:58
Rank: #319 (+9)
21M → 35K
4:21 | 5:49/mi
23M
2:16:38
Rank: #296 (+23)
35K → 23M
7:40 | 6:07/mi
24M
2:22:40
Rank: #287 (+9)
23M → 24M
6:02 | 6:02/mi
40K· 24.85 mi
2:27:57
Rank: #281 (+6)
24M → 40K
5:17 | 6:11/mi
25.2M
2:30:19
Rank: #280 (+1)
40K → 25.2M
2:22 | 6:52/mi
Finish· 26.22 mi
2:36:40
Rank: #283 (-3)
25.2M → Finish
6:21 | 6:14/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:17:18
Pace5:54 /mi
2nd Half
Distance13.11 mi
Time1:19:22
Pace6:03 /mi
📊Positive Split: 2.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:3018:185:5318:18
5:53
-
10K
6.21 mi10:36:5136:395:5418:21
5:54
+0:01
15K
9.32 mi10:55:0954:575:5418:18
5:53
-0:01
20K
12.43 mi11:13:311:13:195:5418:22
5:55
+0:02
Half
13.11 mi11:17:301:17:185:543:59
5:50
-0:05
25K
15.53 mi11:31:411:31:295:5314:11
5:51
+0:01
30K
18.64 mi11:50:141:50:025:5418:33
5:58
+0:07
20M
20.00 mi11:58:251:58:135:558:11
6:01
+0:03
21M
21.00 mi12:04:492:04:375:566:24
6:24
+0:23
35K
21.75 mi12:09:102:08:585:564:21
5:49
-0:35
23M
23.00 mi12:16:502:16:385:567:40
6:07
+0:18
24M
24.00 mi12:22:522:22:405:576:02
6:02
-0:05
40K
24.85 mi12:28:092:27:575:575:17
6:11
+0:09
25.2M
25.20 mi12:30:312:30:195:582:22
6:52
+0:41
Finish
26.22 mi12:36:522:36:405:596:21
6:14
-0:38

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

5:49 /mi

Average Pace

5:59 /mi

Slowest Pace

6:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:27:54

94% of race

Time at Steady Pace

6:24

4% of race

Time at Slower Pace

2:22

2% of race

Average Pace: 5:59 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:18:3018:185:5318:18
5:53
#659
10K
6.21 mi10:36:5136:395:5418:21
5:54
#649
15K
9.32 mi10:55:0954:575:5418:18
5:53
#605
20K
12.43 mi11:13:311:13:195:5418:22
5:55
#541
Half
13.11 mi11:17:301:17:185:543:59
5:50
#533
25K
15.53 mi11:31:411:31:295:5314:11
5:51
#474
30K
18.64 mi11:50:141:50:025:5418:33
5:58
#385
20M
20.00 mi11:58:251:58:135:558:11
6:01
#349
21M
21.00 mi12:04:492:04:375:566:24
6:24
#328
35K
21.75 mi12:09:102:08:585:564:21
5:49
#319
23M
23.00 mi12:16:502:16:385:567:40
6:07
#296
24M
24.00 mi12:22:522:22:405:576:02
6:02
#287
40K
24.85 mi12:28:092:27:575:575:17
6:11
#281
25.2M
25.20 mi12:30:312:30:195:582:22
6:52
#280
Finish
26.22 mi12:36:522:36:405:596:21
6:14
#283
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi659632632522(Top 2%)500(Top 3%)500(Top 10%)
10K6.21 mi3.10 mi649+10622+10622+10644(Top 3%)619(Top 4%)619(Top 13%)
15K9.32 mi3.11 mi605+44582+40582+40522(Top 2%)500(Top 3%)500(Top 10%)
20K12.43 mi3.11 mi541+64519+63519+63421(Top 2%)399(Top 3%)399(Top 8%)
Half13.11 mi0.68 mi533+8511+8511+8431(Top 2%)409(Top 3%)409(Top 8%)
25K15.53 mi2.42 mi474+59452+59452+59273(Top 1%)251(Top 2%)251(Top 5%)
30K18.64 mi3.11 mi385+89363+89363+89230(Top 0.9%)208(Top 1%)208(Top 4%)
20M20.00 mi1.36 mi349+36327+36327+36218(Top 0.9%)197(Top 1%)197(Top 4%)
21M21.00 mi1.00 mi328+21305+22305+22257(Top 1%)237(Top 2%)237(Top 5%)
35K21.75 mi0.75 mi319+9296+9296+9217(Top 0.8%)195(Top 1%)195(Top 4%)
23M23.00 mi1.25 mi296+23273+23273+23255(Top 1.0%)233(Top 2%)233(Top 5%)
24M24.00 mi1.00 mi287+9264+9264+9285(Top 1%)259(Top 2%)259(Top 5%)
40K24.85 mi0.85 mi281+6258+6258+6313(Top 1%)288(Top 2%)288(Top 6%)
25.2M25.20 mi0.35 mi280+1257+1257+1402(Top 2%)371(Top 3%)371(Top 8%)
Finish26.22 mi1.02 mi283-3260-3260-3760(Top 3%)708(Top 5%)708(Top 15%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×21stories
+97ft-345ft

Overall

522

Males

500

M18-39

500

5K→10K

3.1 - 6.2 mi

Top 3%
×5stories
+79ft-138ft

Overall

644

Males

619

M18-39

619

10K→15K

6.2 - 9.3 mi

Top 2%
×3stories
+67ft-78ft

Overall

522

Males

500

M18-39

500

15K→20K

9.3 - 12.4 mi

Top 2%
×5stories
+106ft-86ft

Overall

421

Males

399

M18-39

399

20K→Half

12.4 - 13.1 mi

Top 2%
×2stories
+19ft-37ft

Overall

431

Males

409

M18-39

409

Half→25K

13.1 - 15.5 mi

Top 1%
×4stories
+66ft-88ft

Overall

273

Males

251

M18-39

251

25K→30K

15.5 - 18.6 mi

Top 0.9%
×9stories
+181ft-148ft

Overall

230

Males

208

M18-39

208

30K→20M

18.6 - 20.0 mi

Top 0.9%
×5stories
+64ft-50ft

Overall

218

Males

197

M18-39

197

20M→21M

20.0 - 21.0 mi

Top 1%
×8stories
+106ft-24ft

Overall

257

Males

237

M18-39

237

21M→35K

21.0 - 21.8 mi

Top 0.8%
×7stories
+17ft-86ft

Overall

217

Males

195

M18-39

195

35K→23M

21.8 - 23.0 mi

Top 1.0%
×5stories
+23ft-63ft

Overall

255

Males

233

M18-39

233

23M→24M

23.0 - 24.0 mi

Top 1%
×6stories
+12ft-82ft

Overall

285

Males

259

M18-39

259

24M→40K

24.0 - 24.9 mi

Top 1%
×1story
+6ft-20ft

Overall

313

Males

288

M18-39

288

40K→25.2M

24.9 - 25.2 mi

Top 2%
×1story
+13ft-16ft

Overall

402

Males

371

M18-39

371

25.2M→Finish

25.2 - 26.2 mi

Top 3%
×2stories
+22ft-21ft

Overall

760

Males

708

M18-39

708

Passing Analysis

Category:
Athletes Passed
437
Passed By
61
Net Change
+376
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#659
5K → 10K4030+10#659#649
10K → 15K506+44#649#605
15K → 20K673+64#605#541
20K → Half113+8#541#533
Half → 25K590+59#533#474
25K → 30K890+89#474#385
30K → 20M360+36#385#349
20M → 21M254+21#349#328
21M → 35K101+9#328#319
35K → 23M241+23#319#296
23M → 24M112+9#296#287
24M → 40K82+6#287#281
40K → 25.2M32+1#281#280
25.2M → Finish47-3#280#283
TOTALS43761+376
📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing