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BOSTON MARATHON 2025

Isaac Stricherz

Bib: 722•M

MN

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 1%
Gender (Male)
#0 / 16105
Top 2%
Division (M18-39)
#0 / 5642
Top 4%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
17:22
Rank: #290
Start → 5K
17:22 | 5:35/mi
10K· 6.21 mi
34:39
Rank: #273 (+17)
5K → 10K
17:17 | 5:34/mi
15K· 9.32 mi
52:05
Rank: #267 (+6)
10K → 15K
17:26 | 5:37/mi
20K· 12.43 mi
1:09:38
Rank: #256 (+11)
15K → 20K
17:33 | 5:39/mi
Half· 13.11 mi
1:13:29
Rank: #257 (-1)
20K → Half
3:51 | 5:39/mi
25K· 15.53 mi
1:28:58
Rank: #394 (-137)
Half → 25K
15:29 | 6:23/mi
30K· 18.64 mi
1:47:08
Rank: #365 (+29)
25K → 30K
18:10 | 5:51/mi
20M
1:55:27
Rank: #365
30K → 20M
8:19 | 6:07/mi
21M
2:01:57
Rank: #366 (-1)
20M → 21M
6:30 | 6:30/mi
35K· 21.75 mi
2:06:15
Rank: #364 (+2)
21M → 35K
4:18 | 5:45/mi
23M
2:13:35
Rank: #337 (+27)
35K → 23M
7:20 | 5:51/mi
24M
2:19:22
Rank: #319 (+18)
23M → 24M
5:47 | 5:47/mi
40K· 24.85 mi
2:24:30
Rank: #308 (+11)
24M → 40K
5:08 | 6:00/mi
25.2M
2:26:45
Rank: #306 (+2)
40K → 25.2M
2:15 | 6:31/mi
Finish· 26.22 mi
2:32:39
Rank: #304 (+2)
25.2M → Finish
5:54 | 5:47/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:13:29
Pace5:36 /mi
2nd Half
Distance13.11 mi
Time1:19:10
Pace6:02 /mi
📊Positive Split: 7.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:17:2917:225:3517:22
5:35
-
10K
6.21 mi10:34:4634:395:3517:17
5:34
-0:01
15K
9.32 mi10:52:1252:055:3517:26
5:37
+0:03
20K
12.43 mi11:09:451:09:385:3617:33
5:39
+0:02
Half
13.11 mi11:13:361:13:295:363:51
5:39
0:00
25K
15.53 mi11:29:051:28:585:4415:29
6:23
+0:44
30K
18.64 mi11:47:151:47:085:4518:10
5:51
-0:32
20M
20.00 mi11:55:341:55:275:468:19
6:07
+0:16
21M
21.00 mi12:02:042:01:575:486:30
6:30
+0:23
35K
21.75 mi12:06:222:06:155:484:18
5:45
-0:45
23M
23.00 mi12:13:422:13:355:487:20
5:51
+0:06
24M
24.00 mi12:19:292:19:225:485:47
5:47
-0:04
40K
24.85 mi12:24:372:24:305:495:08
6:00
+0:13
25.2M
25.20 mi12:26:522:26:455:492:15
6:31
+0:31
Finish
26.22 mi12:32:462:32:395:505:54
5:47
-0:44

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

5:34 /mi

Average Pace

5:50 /mi

Slowest Pace

6:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:08:25

84% of race

Time at Steady Pace

24:14

16% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:49 /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 mi10:17:2917:225:3517:22
5:35
#290
10K
6.21 mi10:34:4634:395:3517:17
5:34
#273
15K
9.32 mi10:52:1252:055:3517:26
5:37
#267
20K
12.43 mi11:09:451:09:385:3617:33
5:39
#256
Half
13.11 mi11:13:361:13:295:363:51
5:39
#257
25K
15.53 mi11:29:051:28:585:4415:29
6:23
#394
30K
18.64 mi11:47:151:47:085:4518:10
5:51
#365
20M
20.00 mi11:55:341:55:275:468:19
6:07
#365
21M
21.00 mi12:02:042:01:575:486:30
6:30
#366
35K
21.75 mi12:06:222:06:155:484:18
5:45
#364
23M
23.00 mi12:13:422:13:355:487:20
5:51
#337
24M
24.00 mi12:19:292:19:225:485:47
5:47
#319
40K
24.85 mi12:24:372:24:305:495:08
6:00
#308
25.2M
25.20 mi12:26:522:26:455:492:15
6:31
#306
Finish
26.22 mi12:32:462:32:395:505:54
5:47
#304
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi290262262259(Top 0.9%)231(Top 1%)231(Top 4%)
10K6.21 mi3.10 mi273+17244+18244+18267(Top 0.9%)238(Top 1%)238(Top 4%)
15K9.32 mi3.11 mi267+6238+6238+6259(Top 0.9%)231(Top 1%)231(Top 4%)
20K12.43 mi3.11 mi256+11229+9229+9255(Top 0.9%)229(Top 1%)229(Top 4%)
Half13.11 mi0.68 mi257-1230-1230-1353(Top 1%)327(Top 2%)327(Top 6%)
25K15.53 mi2.42 mi394-137362-132362-1322276(Top 8%)2163(Top 13%)2163(Top 38%)
30K18.64 mi3.11 mi365+29334+28334+28287(Top 1%)264(Top 2%)264(Top 5%)
20M20.00 mi1.36 mi365335-1335-1559(Top 2%)525(Top 3%)525(Top 9%)
21M21.00 mi1.00 mi366-1336-1336-1668(Top 2%)631(Top 4%)631(Top 11%)
35K21.75 mi0.75 mi364+2334+2334+2316(Top 1%)294(Top 2%)294(Top 5%)
23M23.00 mi1.25 mi337+27310+24310+24210(Top 0.7%)194(Top 1%)194(Top 3%)
24M24.00 mi1.00 mi319+18292+18292+18267(Top 0.9%)245(Top 2%)245(Top 4%)
40K24.85 mi0.85 mi308+11281+11281+11389(Top 1%)361(Top 2%)361(Top 6%)
25.2M25.20 mi0.35 mi306+2280+1280+1462(Top 2%)427(Top 3%)427(Top 8%)
Finish26.22 mi1.02 mi304+2278+2278+2487(Top 2%)456(Top 3%)456(Top 8%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 0.9%
×21stories
+97ft-345ft

Overall

259

Males

231

M18-39

231

5K→10K

3.1 - 6.2 mi

Top 0.9%
×5stories
+79ft-138ft

Overall

267

Males

238

M18-39

238

10K→15K

6.2 - 9.3 mi

Top 0.9%
×3stories
+67ft-78ft

Overall

259

Males

231

M18-39

231

15K→20K

9.3 - 12.4 mi

Top 0.9%
×5stories
+106ft-86ft

Overall

255

Males

229

M18-39

229

20K→Half

12.4 - 13.1 mi

Top 1%
×2stories
+19ft-37ft

Overall

353

Males

327

M18-39

327

Half→25K

13.1 - 15.5 mi

Top 8%
×4stories
+66ft-88ft

Overall

2276

Males

2163

M18-39

2163

25K→30K

15.5 - 18.6 mi

Top 1%
×9stories
+181ft-148ft

Overall

287

Males

264

M18-39

264

30K→20M

18.6 - 20.0 mi

Top 2%
×5stories
+64ft-50ft

Overall

559

Males

525

M18-39

525

20M→21M

20.0 - 21.0 mi

Top 2%
×8stories
+106ft-24ft

Overall

668

Males

631

M18-39

631

21M→35K

21.0 - 21.8 mi

Top 1%
×7stories
+17ft-86ft

Overall

316

Males

294

M18-39

294

35K→23M

21.8 - 23.0 mi

Top 0.7%
×5stories
+23ft-63ft

Overall

210

Males

194

M18-39

194

23M→24M

23.0 - 24.0 mi

Top 0.9%
×6stories
+12ft-82ft

Overall

267

Males

245

M18-39

245

24M→40K

24.0 - 24.9 mi

Top 1%
×1story
+6ft-20ft

Overall

389

Males

361

M18-39

361

40K→25.2M

24.9 - 25.2 mi

Top 2%
×1story
+13ft-16ft

Overall

462

Males

427

M18-39

427

25.2M→Finish

25.2 - 26.2 mi

Top 2%
×2stories
+22ft-21ft

Overall

487

Males

456

M18-39

456

Passing Analysis

Category:
Athletes Passed
180
Passed By
194
Net Change
-14
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#290
5K → 10K269+17#290#273
10K → 15K115+6#273#267
15K → 20K187+11#267#256
20K → Half01-1#256#257
Half → 25K1138-137#257#394
25K → 30K301+29#394#365
30K → 20M880#365#365
20M → 21M89-1#365#366
21M → 35K64+2#366#364
35K → 23M281+27#364#337
23M → 24M202+18#337#319
24M → 40K154+11#319#308
40K → 25.2M31+2#308#306
25.2M → Finish64+2#306#304
TOTALS180194-14
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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