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BOSTON MARATHON 2025

Marcus Carmicle

Bib: 21452•X

KY

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Other)
#0 / 71
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:40
Rank: #16077
Start → 5K
7:56/mi
24:40 split
10K· 6.21 mi
50:25
Rank: #17346 (-1269)
5K → 10K
8:17/mi
25:45 split
15K· 9.32 mi
1:17:01
Rank: #18166 (-820)
10K → 15K
8:34/mi
26:36 split
20K· 12.43 mi
1:44:26
Rank: #18673 (-507)
15K → 20K
8:49/mi
27:25 split
Half· 13.11 mi
1:50:16
Rank: #18709 (-36)
20K → Half
8:33/mi
5:50 split
25K· 15.53 mi
2:11:28
Rank: #18678 (+31)
Half → 25K
8:45/mi
21:12 split
30K· 18.64 mi
2:40:56
Rank: #18934 (-256)
25K → 30K
9:29/mi
29:28 split
20M
2:53:11
Rank: #18783 (+151)
30K → 20M
9:01/mi
12:15 split
21M
3:02:40
Rank: #18606 (+177)
20M → 21M
9:29/mi
9:29 split
35K· 21.75 mi
3:09:18
Rank: #18571 (+35)
21M → 35K
8:52/mi
6:38 split
23M
3:21:15
Rank: #18580 (-9)
35K → 23M
9:33/mi
11:57 split
24M
3:30:36
Rank: #18607 (-27)
23M → 24M
9:21/mi
9:21 split
40K· 24.85 mi
3:39:36
Rank: #18815 (-208)
24M → 40K
10:32/mi
9:00 split
25.2M
3:43:37
Rank: #18910 (-95)
40K → 25.2M
11:39/mi
4:01 split
Finish· 26.22 mi
3:52:48
Rank: #18909 (+1)
25.2M → Finish
9:01/mi
9:11 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:50:16
Pace8:25 /mi
2nd Half
Distance13.11 mi
Time2:02:32
Pace9:21 /mi
📊Positive Split: 11.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:3924:407:5624:40
7:56
-
10K
6.21 mi11:44:2450:258:0725:45
8:17
+0:21
15K
9.32 mi12:11:001:17:018:1626:36
8:34
+0:17
20K
12.43 mi12:38:251:44:268:2427:25
8:49
+0:15
Half
13.11 mi12:44:151:50:168:255:50
8:33
-0:16
25K
15.53 mi13:05:272:11:288:2821:12
8:45
+0:12
30K
18.64 mi13:34:552:40:568:3829:28
9:29
+0:44
20M
20.00 mi13:47:102:53:118:4012:15
9:01
-0:28
21M
21.00 mi13:56:393:02:408:429:29
9:29
+0:28
35K
21.75 mi14:03:173:09:188:426:38
8:52
-0:37
23M
23.00 mi14:15:143:21:158:4511:57
9:33
+0:41
24M
24.00 mi14:24:353:30:368:479:21
9:21
-0:12
40K
24.85 mi14:33:353:39:368:509:00
10:32
+1:11
25.2M
25.20 mi14:37:363:43:378:524:01
11:39
+1:07
Finish
26.22 mi14:46:473:52:488:539:11
9:01
-2:38

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

7:56 /mi

Average Pace

8:53 /mi

Slowest Pace

11:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:22:51

36% of race

Time at Steady Pace

1:26:02

37% of race

Time at Slower Pace

1:03:55

27% of race

Average Pace: 8:53 /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 mi11:18:3924:407:5624:40
7:56
#16077
10K
6.21 mi11:44:2450:258:0725:45
8:17
#17346
15K
9.32 mi12:11:001:17:018:1626:36
8:34
#18166
20K
12.43 mi12:38:251:44:268:2427:25
8:49
#18673
Half
13.11 mi12:44:151:50:168:255:50
8:33
#18709
25K
15.53 mi13:05:272:11:288:2821:12
8:45
#18678
30K
18.64 mi13:34:552:40:568:3829:28
9:29
#18934
20M
20.00 mi13:47:102:53:118:4012:15
9:01
#18783
21M
21.00 mi13:56:393:02:408:429:29
9:29
#18606
35K
21.75 mi14:03:173:09:188:426:38
8:52
#18571
23M
23.00 mi14:15:143:21:158:4511:57
9:33
#18580
24M
24.00 mi14:24:353:30:368:479:21
9:21
#18607
40K
24.85 mi14:33:353:39:368:509:00
10:32
#18815
25.2M
25.20 mi14:37:363:43:378:524:01
11:39
#18910
Finish
26.22 mi14:46:473:52:488:539:11
9:01
#18909
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallXAge DivSeg. OverallSeg. XSeg. Age Div
5K3.11 mi3.11 mi16077484819690(Top 69%)56(Top 79%)56
10K6.21 mi3.10 mi17346-126953-553-518450(Top 65%)54(Top 76%)54
15K9.32 mi3.11 mi18166-820535319690(Top 69%)56(Top 79%)56
20K12.43 mi3.11 mi18673-507535320050(Top 71%)56(Top 79%)56
Half13.11 mi0.68 mi18709-36535319457(Top 69%)57(Top 80%)57
25K15.53 mi2.42 mi18678+3155-255-218624(Top 66%)52(Top 73%)52
30K18.64 mi3.11 mi18934-256555519866(Top 70%)52(Top 73%)52
20M20.00 mi1.36 mi18783+15154+154+116836(Top 59%)43(Top 61%)43
21M21.00 mi1.00 mi18606+177545415964(Top 56%)43(Top 61%)43
35K21.75 mi0.75 mi18571+35545417551(Top 62%)45(Top 63%)45
23M23.00 mi1.25 mi18580-953+153+118868(Top 66%)46(Top 65%)46
24M24.00 mi1.00 mi18607-27535318997(Top 67%)45(Top 63%)45
40K24.85 mi0.85 mi18815-208535321987(Top 77%)56(Top 79%)56
25.2M25.20 mi0.35 mi18910-9554-154-122382(Top 79%)57(Top 80%)57
Finish26.22 mi1.02 mi18909+1545419087(Top 67%)49(Top 69%)49

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 69%
×21story building
+97ft-345ft

Overall

19690

X

56

Age Div

56

5K→10K

3.1 - 6.2 mi

Top 65%
×5story building
+79ft-138ft

Overall

18450

X

54

Age Div

54

10K→15K

6.2 - 9.3 mi

Top 69%
×3story building
+67ft-78ft

Overall

19690

X

56

Age Div

56

15K→20K

9.3 - 12.4 mi

Top 71%
×5story building
+106ft-86ft

Overall

20050

X

56

Age Div

56

20K→Half

12.4 - 13.1 mi

Top 69%
×2story building
+19ft-37ft

Overall

19457

X

57

Age Div

57

Half→25K

13.1 - 15.5 mi

Top 66%
×4story building
+66ft-88ft

Overall

18624

X

52

Age Div

52

25K→30K

15.5 - 18.6 mi

Top 70%
×9story building
+181ft-148ft

Overall

19866

X

52

Age Div

52

30K→20M

18.6 - 20.0 mi

Top 59%
×5story building
+64ft-50ft

Overall

16836

X

43

Age Div

43

20M→21M

20.0 - 21.0 mi

Top 56%
×8story building
+106ft-24ft

Overall

15964

X

43

Age Div

43

21M→35K

21.0 - 21.8 mi

Top 62%
×7story building
+17ft-86ft

Overall

17551

X

45

Age Div

45

35K→23M

21.8 - 23.0 mi

Top 66%
×5story building
+23ft-63ft

Overall

18868

X

46

Age Div

46

23M→24M

23.0 - 24.0 mi

Top 67%
×6story building
+12ft-82ft

Overall

18997

X

45

Age Div

45

24M→40K

24.0 - 24.9 mi

Top 77%
×1story
+6ft-20ft

Overall

21987

X

56

Age Div

56

40K→25.2M

24.9 - 25.2 mi

Top 79%
×1story
+13ft-16ft

Overall

22382

X

57

Age Div

57

25.2M→Finish

25.2 - 26.2 mi

Top 67%
×2story building
+22ft-21ft

Overall

19087

X

49

Age Div

49

Passing Analysis

Category:
Athletes Passed
1260
Passed By
4092
Net Change
-2832
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16077
5K → 10K451314-1269#16077#17346
10K → 15K41861-820#17346#18166
15K → 20K81588-507#18166#18673
20K → Half3066-36#18673#18709
Half → 25K174143+31#18709#18678
25K → 30K162418-256#18678#18934
30K → 20M18938+151#18934#18783
20M → 21M20225+177#18783#18606
21M → 35K6934+35#18606#18571
35K → 23M103112-9#18571#18580
23M → 24M6188-27#18580#18607
24M → 40K27235-208#18607#18815
40K → 25.2M11106-95#18815#18910
25.2M → Finish6564+1#18910#18909
TOTALS12604092-2832
📊

Passing Visuals

Category:
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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