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BOSTON MARATHON 2025

Sam Vangampleare

Bib: 642•M

MO

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 2%
Gender (Male)
#0 / 16105
Top 2%
Division (M18-39)
#0 / 5642
Top 6%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
17:30
Rank: #339
Start → 5K
17:30 | 5:38/mi
10K· 6.21 mi
35:13
Rank: #377 (-38)
5K → 10K
17:43 | 5:42/mi
15K· 9.32 mi
52:57
Rank: #375 (+2)
10K → 15K
17:44 | 5:42/mi
20K· 12.43 mi
1:10:44
Rank: #365 (+10)
15K → 20K
17:47 | 5:43/mi
Half· 13.11 mi
1:14:34
Rank: #363 (+2)
20K → Half
3:50 | 5:37/mi
25K· 15.53 mi
1:28:35
Rank: #360 (+3)
Half → 25K
14:01 | 5:47/mi
30K· 18.64 mi
1:47:23
Rank: #378 (-18)
25K → 30K
18:48 | 6:03/mi
20M
1:55:54
Rank: #401 (-23)
30K → 20M
8:31 | 6:16/mi
21M
2:02:35
Rank: #412 (-11)
20M → 21M
6:41 | 6:41/mi
35K· 21.75 mi
2:07:03
Rank: #412
21M → 35K
4:28 | 5:58/mi
23M
2:14:47
Rank: #413 (-1)
35K → 23M
7:44 | 6:11/mi
24M
2:20:54
Rank: #410 (+3)
23M → 24M
6:07 | 6:07/mi
40K· 24.85 mi
2:26:24
Rank: #418 (-8)
24M → 40K
5:30 | 6:26/mi
25.2M
2:28:44
Rank: #419 (-1)
40K → 25.2M
2:20 | 6:46/mi
Finish· 26.22 mi
2:35:01
Rank: #434 (-15)
25.2M → Finish
6:17 | 6:10/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:14:34
Pace5:41 /mi
2nd Half
Distance13.11 mi
Time1:20:27
Pace6:08 /mi
📊Positive Split: 7.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:17:4017:305:3817:30
5:38
-
10K
6.21 mi10:35:2335:135:4017:43
5:42
+0:04
15K
9.32 mi10:53:0752:575:4117:44
5:42
0:00
20K
12.43 mi11:10:541:10:445:4217:47
5:43
+0:01
Half
13.11 mi11:14:441:14:345:413:50
5:37
-0:06
25K
15.53 mi11:28:451:28:355:4214:01
5:47
+0:10
30K
18.64 mi11:47:331:47:235:4618:48
6:03
+0:16
20M
20.00 mi11:56:041:55:545:488:31
6:16
+0:13
21M
21.00 mi12:02:452:02:355:506:41
6:41
+0:25
35K
21.75 mi12:07:132:07:035:514:28
5:58
-0:43
23M
23.00 mi12:14:572:14:475:527:44
6:11
+0:13
24M
24.00 mi12:21:042:20:545:526:07
6:07
-0:04
40K
24.85 mi12:26:342:26:245:535:30
6:26
+0:19
25.2M
25.20 mi12:28:542:28:445:542:20
6:46
+0:20
Finish
26.22 mi12:35:112:35:015:556:17
6:10
-0:36

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

5:37 /mi

Average Pace

5:55 /mi

Slowest Pace

6:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:28:35

57% of race

Time at Steady Pace

43:24

28% of race

Time at Slower Pace

23:02

15% of race

Average Pace: 5:55 /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 mi10:17:4017:305:3817:30
5:38
#339
10K
6.21 mi10:35:2335:135:4017:43
5:42
#377
15K
9.32 mi10:53:0752:575:4117:44
5:42
#375
20K
12.43 mi11:10:541:10:445:4217:47
5:43
#365
Half
13.11 mi11:14:441:14:345:413:50
5:37
#363
25K
15.53 mi11:28:451:28:355:4214:01
5:47
#360
30K
18.64 mi11:47:331:47:235:4618:48
6:03
#378
20M
20.00 mi11:56:041:55:545:488:31
6:16
#401
21M
21.00 mi12:02:452:02:355:506:41
6:41
#412
35K
21.75 mi12:07:132:07:035:514:28
5:58
#412
23M
23.00 mi12:14:572:14:475:527:44
6:11
#413
24M
24.00 mi12:21:042:20:545:526:07
6:07
#410
40K
24.85 mi12:26:342:26:245:535:30
6:26
#418
25.2M
25.20 mi12:28:542:28:445:542:20
6:46
#419
Finish
26.22 mi12:35:112:35:015:556:17
6:10
#434
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi339307307396(Top 1%)366(Top 2%)366(Top 6%)
10K6.21 mi3.10 mi377-38346-39346-39453(Top 2%)417(Top 3%)417(Top 7%)
15K9.32 mi3.11 mi375+2345+1345+1396(Top 1%)366(Top 2%)366(Top 6%)
20K12.43 mi3.11 mi365+10336+9336+9348(Top 1%)319(Top 2%)319(Top 6%)
Half13.11 mi0.68 mi363+2334+2334+2331(Top 1%)305(Top 2%)305(Top 5%)
25K15.53 mi2.42 mi360+3329+5329+5390(Top 1%)361(Top 2%)361(Top 6%)
30K18.64 mi3.11 mi378-18347-18347-18574(Top 2%)536(Top 3%)536(Top 10%)
20M20.00 mi1.36 mi401-23369-22369-22871(Top 3%)822(Top 5%)822(Top 15%)
21M21.00 mi1.00 mi412-11379-10379-101129(Top 4%)1068(Top 7%)1068(Top 19%)
35K21.75 mi0.75 mi412380-1380-1648(Top 2%)605(Top 4%)605(Top 11%)
23M23.00 mi1.25 mi413-1380380616(Top 2%)580(Top 4%)580(Top 10%)
24M24.00 mi1.00 mi410+3379+1379+1789(Top 3%)741(Top 5%)741(Top 13%)
40K24.85 mi0.85 mi418-8386-7386-71345(Top 5%)1246(Top 8%)1246(Top 22%)
25.2M25.20 mi0.35 mi419-1387-1387-1845(Top 3%)778(Top 5%)778(Top 14%)
Finish26.22 mi1.02 mi434-15398-11398-111387(Top 5%)1290(Top 8%)1290(Top 23%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 1%
×21stories
+97ft-345ft

Overall

396

Males

366

M18-39

366

5K→10K

3.1 - 6.2 mi

Top 2%
×5stories
+79ft-138ft

Overall

453

Males

417

M18-39

417

10K→15K

6.2 - 9.3 mi

Top 1%
×3stories
+67ft-78ft

Overall

396

Males

366

M18-39

366

15K→20K

9.3 - 12.4 mi

Top 1%
×5stories
+106ft-86ft

Overall

348

Males

319

M18-39

319

20K→Half

12.4 - 13.1 mi

Top 1%
×2stories
+19ft-37ft

Overall

331

Males

305

M18-39

305

Half→25K

13.1 - 15.5 mi

Top 1%
×4stories
+66ft-88ft

Overall

390

Males

361

M18-39

361

25K→30K

15.5 - 18.6 mi

Top 2%
×9stories
+181ft-148ft

Overall

574

Males

536

M18-39

536

30K→20M

18.6 - 20.0 mi

Top 3%
×5stories
+64ft-50ft

Overall

871

Males

822

M18-39

822

20M→21M

20.0 - 21.0 mi

Top 4%
×8stories
+106ft-24ft

Overall

1129

Males

1068

M18-39

1068

21M→35K

21.0 - 21.8 mi

Top 2%
×7stories
+17ft-86ft

Overall

648

Males

605

M18-39

605

35K→23M

21.8 - 23.0 mi

Top 2%
×5stories
+23ft-63ft

Overall

616

Males

580

M18-39

580

23M→24M

23.0 - 24.0 mi

Top 3%
×6stories
+12ft-82ft

Overall

789

Males

741

M18-39

741

24M→40K

24.0 - 24.9 mi

Top 5%
×1story
+6ft-20ft

Overall

1345

Males

1246

M18-39

1246

40K→25.2M

24.9 - 25.2 mi

Top 3%
×1story
+13ft-16ft

Overall

845

Males

778

M18-39

778

25.2M→Finish

25.2 - 26.2 mi

Top 5%
×2stories
+22ft-21ft

Overall

1387

Males

1290

M18-39

1290

Passing Analysis

Category:
Athletes Passed
129
Passed By
224
Net Change
-95
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#339
5K → 10K1048-38#339#377
10K → 15K2321+2#377#375
15K → 20K2111+10#375#365
20K → Half31+2#365#363
Half → 25K1411+3#363#360
25K → 30K927-18#360#378
30K → 20M427-23#378#401
20M → 21M617-11#401#412
21M → 35K550#412#412
35K → 23M78-1#412#413
23M → 24M129+3#413#410
24M → 40K614-8#410#418
40K → 25.2M45-1#418#419
25.2M → Finish520-15#419#434
TOTALS129224-95
📊

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