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BOSTON MARATHON 2025

Cedric Damien

Bib: 29000•M

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

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
10:02/mi
31:10
↑ 97↓ 3451.5%
10K· 6.21 mi
9:59/mi
1:02:12
↑ 79↓ 1380.4%
15K· 9.32 mi
10:43/mi
1:35:31
↑ 67↓ 78
20K· 12.43 mi
10:34/mi
2:08:21
↑ 106↓ 860.1%
Half· 13.11 mi
10:21/mi
2:15:25
↑ 19↓ 370.5%
25K· 15.53 mi
11:53/mi
2:44:13
↑ 66↓ 880.2%
30K· 18.64 mi
15:06/mi
3:31:08
↑ 181↓ 1480.2%
20M
14:55/mi
3:51:24
↑ 64↓ 500.2%
21M
14:27/mi
4:05:51
↑ 106↓ 241.6%
35K· 21.75 mi
14:23/mi
4:16:37
↑ 17↓ 861.7%
23M
11:03/mi
4:30:27
↑ 23↓ 630.6%
24M
10:56/mi
4:41:23
↓ 821.3%
40K· 24.85 mi
11:34/mi
4:51:16
↓ 200.3%
25.2M
17:41/mi
4:57:22
↑ 13↓ 160.2%
Finish· 26.22 mi
15:14/mi
5:12:53
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:15:25
Pace10:20 /mi
2nd Half
Distance13.11 mi
Time2:57:28
Pace13:32 /mi
📊Positive Split: 31.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:55:4231:1010:0231:10
10:02
-
10K
6.21 mi12:26:441:02:1210:0131:02
9:59
-0:03
15K
9.32 mi13:00:031:35:3110:1533:19
10:43
+0:44
20K
12.43 mi13:32:532:08:2110:2032:50
10:34
-0:09
Half
13.11 mi13:39:572:15:2510:207:04
10:21
-0:13
25K
15.53 mi14:08:452:44:1310:3428:48
11:53
+1:32
30K
18.64 mi14:55:403:31:0811:2046:55
15:06
+3:13
20M
20.00 mi15:15:563:51:2411:3420:16
14:55
-0:11
21M
21.00 mi15:30:234:05:5111:4214:27
14:27
-0:28
35K
21.75 mi15:41:094:16:3711:4810:46
14:23
-0:04
23M
23.00 mi15:54:594:30:2711:4613:50
11:03
-3:20
24M
24.00 mi16:05:554:41:2311:4310:56
10:56
-0:07
40K
24.85 mi16:15:484:51:1611:439:53
11:34
+0:38
25.2M
25.20 mi16:21:544:57:2211:486:06
17:41
+6:07
Finish
26.22 mi16:37:255:12:5311:5715:31
15:14
-2:27

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

9:59 /mi

Average Pace

11:57 /mi

Slowest Pace

17:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:09:16

22% of race

Time at Steady Pace

2:09:36

41% of race

Time at Slower Pace

1:54:01

36% of race

Average Pace: 11:56 /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 mi11:55:4231:1010:0231:10
10:02
#25654
10K
6.21 mi12:26:441:02:1210:0131:02
9:59
#25466
15K
9.32 mi13:00:031:35:3110:1533:19
10:43
#25818
20K
12.43 mi13:32:532:08:2110:2032:50
10:34
#25656
Half
13.11 mi13:39:572:15:2510:207:04
10:21
#25657
25K
15.53 mi14:08:452:44:1310:3428:48
11:53
#25823
30K
18.64 mi14:55:403:31:0811:2046:55
15:06
#26573
20M
20.00 mi15:15:563:51:2411:3420:16
14:55
#26742
21M
21.00 mi15:30:234:05:5111:4214:27
14:27
#26762
35K
21.75 mi15:41:094:16:3711:4810:46
14:23
#26826
23M
23.00 mi15:54:594:30:2711:4613:50
11:03
#26677
24M
24.00 mi16:05:554:41:2311:4310:56
10:56
#26596
40K
24.85 mi16:15:484:51:1611:439:53
11:34
#26543
25.2M
25.20 mi16:21:544:57:2211:486:06
17:41
#26603
Finish
26.22 mi16:37:255:12:5311:5715:31
15:14
#26761
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi25654150291502926291(Top 93%)15286(Top 95%)15286(Top 271%)
10K6.21 mi3.10 mi25466+18814922+10714922+10725291(Top 89%)14834(Top 92%)14834(Top 263%)
15K9.32 mi3.11 mi25818-35215075-15315075-15326291(Top 93%)15286(Top 95%)15286(Top 271%)
20K12.43 mi3.11 mi25656+16214999+7614999+7625310(Top 89%)14814(Top 92%)14814(Top 263%)
Half13.11 mi0.68 mi25657-114996+314996+325567(Top 90%)14924(Top 93%)14924(Top 265%)
25K15.53 mi2.42 mi25823-16615054-5815054-5826301(Top 93%)15206(Top 94%)15206(Top 270%)
30K18.64 mi3.11 mi26573-75015360-30615360-30628073(Top 99%)15917(Top 99%)15917(Top 282%)
20M20.00 mi1.36 mi26742-16915420-6015420-6027826(Top 98%)15776(Top 98%)15776(Top 280%)
21M21.00 mi1.00 mi26762-2015418+215418+226668(Top 94%)15196(Top 94%)15196(Top 269%)
35K21.75 mi0.75 mi26826-6415439-2115439-2127879(Top 98%)15770(Top 98%)15770(Top 280%)
23M23.00 mi1.25 mi26677+14915353+8615353+8623356(Top 82%)13514(Top 84%)13514(Top 240%)
24M24.00 mi1.00 mi26596+8115314+3915314+3923860(Top 84%)13759(Top 85%)13759(Top 244%)
40K24.85 mi0.85 mi26543+5315295+1915295+1924245(Top 85%)13900(Top 86%)13900(Top 246%)
25.2M25.20 mi0.35 mi26603-6015313-1815313-1828175(Top 99%)15938(Top 99%)15938(Top 282%)
Finish26.22 mi1.02 mi26761-15815377-6415377-6428270(Top 100%)16016(Top 99%)16016(Top 284%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 93%
×21story building
+97ft-345ft

Overall

26291

Males

15286

M18-39

15286

5K→10K

3.1 - 6.2 mi

Top 89%
×5story building
+79ft-138ft

Overall

25291

Males

14834

M18-39

14834

10K→15K

6.2 - 9.3 mi

Top 93%
×3story building
+67ft-78ft

Overall

26291

Males

15286

M18-39

15286

15K→20K

9.3 - 12.4 mi

Top 89%
×5story building
+106ft-86ft

Overall

25310

Males

14814

M18-39

14814

20K→Half

12.4 - 13.1 mi

Top 90%
×2story building
+19ft-37ft

Overall

25567

Males

14924

M18-39

14924

Half→25K

13.1 - 15.5 mi

Top 93%
×4story building
+66ft-88ft

Overall

26301

Males

15206

M18-39

15206

25K→30K

15.5 - 18.6 mi

Top 99%
×9story building
+181ft-148ft

Overall

28073

Males

15917

M18-39

15917

30K→20M

18.6 - 20.0 mi

Top 98%
×5story building
+64ft-50ft

Overall

27826

Males

15776

M18-39

15776

20M→21M

20.0 - 21.0 mi

Top 94%
×8story building
+106ft-24ft

Overall

26668

Males

15196

M18-39

15196

21M→35K

21.0 - 21.8 mi

Top 98%
×7story building
+17ft-86ft

Overall

27879

Males

15770

M18-39

15770

35K→23M

21.8 - 23.0 mi

Top 82%
×5story building
+23ft-63ft

Overall

23356

Males

13514

M18-39

13514

23M→24M

23.0 - 24.0 mi

Top 84%
×6story building
+12ft-82ft

Overall

23860

Males

13759

M18-39

13759

24M→40K

24.0 - 24.9 mi

Top 85%
×1story
+6ft-20ft

Overall

24245

Males

13900

M18-39

13900

40K→25.2M

24.9 - 25.2 mi

Top 99%
×1story
+13ft-16ft

Overall

28175

Males

15938

M18-39

15938

25.2M→Finish

25.2 - 26.2 mi

Top 100%
×2story building
+22ft-21ft

Overall

28270

Males

16016

M18-39

16016

Passing Analysis

Category:
Athletes Passed
947
Passed By
2054
Net Change
-1107
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25654
5K → 10K294106+188#25654#25466
10K → 15K36388-352#25466#25818
15K → 20K20745+162#25818#25656
20K → Half1819-1#25656#25657
Half → 25K53219-166#25657#25823
25K → 30K7757-750#25823#26573
30K → 20M5174-169#26573#26742
20M → 21M2747-20#26742#26762
21M → 35K569-64#26762#26826
35K → 23M1512+149#26826#26677
23M → 24M832+81#26677#26596
24M → 40K596+53#26596#26543
40K → 25.2M262-60#26543#26603
25.2M → Finish0158-158#26603#26761
TOTALS9472054-1107
📊

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