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BOSTON MARATHON 2025

Michael Scarlett

Bib: 931•M

MA

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
17:52
Rank: #513
Start → 5K
17:52 | 5:45/mi
10K· 6.21 mi
35:46
Rank: #535 (-22)
5K → 10K
17:54 | 5:46/mi
15K· 9.32 mi
53:46
Rank: #525 (+10)
10K → 15K
18:00 | 5:48/mi
20K· 12.43 mi
1:11:43
Rank: #489 (+36)
15K → 20K
17:57 | 5:47/mi
Half· 13.11 mi
1:15:36
Rank: #484 (+5)
20K → Half
3:53 | 5:42/mi
25K· 15.53 mi
1:29:31
Rank: #444 (+40)
Half → 25K
13:55 | 5:44/mi
30K· 18.64 mi
1:47:52
Rank: #415 (+29)
25K → 30K
18:21 | 5:54/mi
20M
1:56:03
Rank: #411 (+4)
30K → 20M
8:11 | 6:01/mi
21M
2:02:38
Rank: #416 (-5)
20M → 21M
6:35 | 6:35/mi
35K· 21.75 mi
2:07:10
Rank: #420 (-4)
21M → 35K
4:32 | 6:04/mi
23M
2:15:00
Rank: #420
35K → 23M
7:50 | 6:15/mi
24M
2:21:14
Rank: #425 (-5)
23M → 24M
6:14 | 6:14/mi
40K· 24.85 mi
2:26:39
Rank: #432 (-7)
24M → 40K
5:25 | 6:20/mi
25.2M
2:29:02
Rank: #438 (-6)
40K → 25.2M
2:23 | 6:55/mi
Finish· 26.22 mi
2:35:06
Rank: #435 (+3)
25.2M → Finish
6:04 | 5:57/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:15:36
Pace5:46 /mi
2nd Half
Distance13.11 mi
Time1:19:30
Pace6:04 /mi
📊Positive Split: 5.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:0517:525:4517:52
5:45
-
10K
6.21 mi10:35:5935:465:4517:54
5:46
+0:01
15K
9.32 mi10:53:5953:465:4618:00
5:48
+0:02
20K
12.43 mi11:11:561:11:435:4617:57
5:47
-0:01
Half
13.11 mi11:15:491:15:365:463:53
5:42
-0:05
25K
15.53 mi11:29:441:29:315:4613:55
5:44
+0:02
30K
18.64 mi11:48:051:47:525:4718:21
5:54
+0:10
20M
20.00 mi11:56:161:56:035:488:11
6:01
+0:07
21M
21.00 mi12:02:512:02:385:506:35
6:35
+0:34
35K
21.75 mi12:07:232:07:105:514:32
6:04
-0:31
23M
23.00 mi12:15:132:15:005:527:50
6:15
+0:11
24M
24.00 mi12:21:272:21:145:536:14
6:14
-0:01
40K
24.85 mi12:26:522:26:395:545:25
6:20
+0:06
25.2M
25.20 mi12:29:152:29:025:552:23
6:55
+0:35
Finish
26.22 mi12:35:192:35:065:556:04
5:57
-0:58

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

5:42 /mi

Average Pace

5:55 /mi

Slowest Pace

6:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

53:34

35% of race

Time at Steady Pace

1:13:05

47% of race

Time at Slower Pace

28:27

18% 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 mi10:18:0517:525:4517:52
5:45
#513
10K
6.21 mi10:35:5935:465:4517:54
5:46
#535
15K
9.32 mi10:53:5953:465:4618:00
5:48
#525
20K
12.43 mi11:11:561:11:435:4617:57
5:47
#489
Half
13.11 mi11:15:491:15:365:463:53
5:42
#484
25K
15.53 mi11:29:441:29:315:4613:55
5:44
#444
30K
18.64 mi11:48:051:47:525:4718:21
5:54
#415
20M
20.00 mi11:56:161:56:035:488:11
6:01
#411
21M
21.00 mi12:02:512:02:385:506:35
6:35
#416
35K
21.75 mi12:07:232:07:105:514:32
6:04
#420
23M
23.00 mi12:15:132:15:005:527:50
6:15
#420
24M
24.00 mi12:21:272:21:145:536:14
6:14
#425
40K
24.85 mi12:26:522:26:395:545:25
6:20
#432
25.2M
25.20 mi12:29:152:29:025:552:23
6:55
#438
Finish
26.22 mi12:35:192:35:065:556:04
5:57
#435
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi513475475512(Top 2%)475(Top 3%)475(Top 8%)
10K6.21 mi3.10 mi535-22497-22497-22542(Top 2%)504(Top 3%)504(Top 9%)
15K9.32 mi3.11 mi525+10487+10487+10512(Top 2%)475(Top 3%)475(Top 8%)
20K12.43 mi3.11 mi489+36453+34453+34407(Top 1%)378(Top 2%)378(Top 7%)
Half13.11 mi0.68 mi484+5448+5448+5413(Top 1%)386(Top 2%)386(Top 7%)
25K15.53 mi2.42 mi444+40409+39409+39339(Top 1%)313(Top 2%)313(Top 6%)
30K18.64 mi3.11 mi415+29382+27382+27366(Top 1%)339(Top 2%)339(Top 6%)
20M20.00 mi1.36 mi411+4378+4378+4413(Top 1%)386(Top 2%)386(Top 7%)
21M21.00 mi1.00 mi416-5383-5383-5847(Top 3%)799(Top 5%)799(Top 14%)
35K21.75 mi0.75 mi420-4387-4387-4830(Top 3%)775(Top 5%)775(Top 14%)
23M23.00 mi1.25 mi420387387771(Top 3%)726(Top 5%)726(Top 13%)
24M24.00 mi1.00 mi425-5392-5392-51103(Top 4%)1036(Top 6%)1036(Top 18%)
40K24.85 mi0.85 mi432-7398-6398-61031(Top 4%)963(Top 6%)963(Top 17%)
25.2M25.20 mi0.35 mi438-6403-5403-51198(Top 4%)1100(Top 7%)1100(Top 19%)
Finish26.22 mi1.02 mi435+3399+4399+4798(Top 3%)751(Top 5%)751(Top 13%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×21stories
+97ft-345ft

Overall

512

Males

475

M18-39

475

5K→10K

3.1 - 6.2 mi

Top 2%
×5stories
+79ft-138ft

Overall

542

Males

504

M18-39

504

10K→15K

6.2 - 9.3 mi

Top 2%
×3stories
+67ft-78ft

Overall

512

Males

475

M18-39

475

15K→20K

9.3 - 12.4 mi

Top 1%
×5stories
+106ft-86ft

Overall

407

Males

378

M18-39

378

20K→Half

12.4 - 13.1 mi

Top 1%
×2stories
+19ft-37ft

Overall

413

Males

386

M18-39

386

Half→25K

13.1 - 15.5 mi

Top 1%
×4stories
+66ft-88ft

Overall

339

Males

313

M18-39

313

25K→30K

15.5 - 18.6 mi

Top 1%
×9stories
+181ft-148ft

Overall

366

Males

339

M18-39

339

30K→20M

18.6 - 20.0 mi

Top 1%
×5stories
+64ft-50ft

Overall

413

Males

386

M18-39

386

20M→21M

20.0 - 21.0 mi

Top 3%
×8stories
+106ft-24ft

Overall

847

Males

799

M18-39

799

21M→35K

21.0 - 21.8 mi

Top 3%
×7stories
+17ft-86ft

Overall

830

Males

775

M18-39

775

35K→23M

21.8 - 23.0 mi

Top 3%
×5stories
+23ft-63ft

Overall

771

Males

726

M18-39

726

23M→24M

23.0 - 24.0 mi

Top 4%
×6stories
+12ft-82ft

Overall

1103

Males

1036

M18-39

1036

24M→40K

24.0 - 24.9 mi

Top 4%
×1story
+6ft-20ft

Overall

1031

Males

963

M18-39

963

40K→25.2M

24.9 - 25.2 mi

Top 4%
×1story
+13ft-16ft

Overall

1198

Males

1100

M18-39

1100

25.2M→Finish

25.2 - 26.2 mi

Top 3%
×2stories
+22ft-21ft

Overall

798

Males

751

M18-39

751

Passing Analysis

Category:
Athletes Passed
221
Passed By
143
Net Change
+78
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#513
5K → 10K2143-22#513#535
10K → 15K2212+10#535#525
15K → 20K382+36#525#489
20K → Half61+5#489#484
Half → 25K400+40#484#444
25K → 30K3910+29#444#415
30K → 20M117+4#415#411
20M → 21M813-5#411#416
21M → 35K37-4#416#420
35K → 23M770#420#420
23M → 24M813-5#420#425
24M → 40K714-7#425#432
40K → 25.2M17-6#432#438
25.2M → Finish107+3#438#435
TOTALS221143+78
📊

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