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BOSTON MARATHON 2025

Paul Colwell

Bib: 26367•M

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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

Start
0:00:00
Race begins
5K· 3.11 mi
33:22
Rank: #27190
Start → 5K
33:22 | 10:44/mi
10K· 6.21 mi
1:09:31
Rank: #27527 (-337)
5K → 10K
36:09 | 11:38/mi
15K· 9.32 mi
1:49:21
Rank: #27829 (-302)
10K → 15K
39:50 | 12:49/mi
20K· 12.43 mi
2:32:23
Rank: #27980 (-151)
15K → 20K
43:02 | 13:51/mi
Half· 13.11 mi
2:41:48
Rank: #28007 (-27)
20K → Half
9:25 | 13:48/mi
25K· 15.53 mi
3:19:32
Rank: #28142 (-135)
Half → 25K
37:44 | 15:34/mi
30K· 18.64 mi
4:08:33
Rank: #28219 (-77)
25K → 30K
49:01 | 15:47/mi
20M
4:27:53
Rank: #28191 (+28)
30K → 20M
19:20 | 14:14/mi
21M
4:44:45
Rank: #28211 (-20)
20M → 21M
16:52 | 16:52/mi
35K· 21.75 mi
4:53:44
Rank: #28175 (+36)
21M → 35K
8:59 | 12:00/mi
23M
5:11:23
Rank: #28156 (+19)
35K → 23M
17:39 | 14:06/mi
24M
5:24:51
Rank: #28142 (+14)
23M → 24M
13:28 | 13:28/mi
40K· 24.85 mi
5:37:06
Rank: #28131 (+11)
24M → 40K
12:15 | 14:20/mi
25.2M
5:42:26
Rank: #28126 (+5)
40K → 25.2M
5:20 | 15:28/mi
Finish· 26.22 mi
5:55:38
Rank: #28120 (+6)
25.2M → Finish
13:12 | 12:57/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:41:48
Pace12:21 /mi
2nd Half
Distance13.11 mi
Time3:13:50
Pace14:47 /mi
📊Positive Split: 19.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:1933:2210:4433:22
10:44
-
10K
6.21 mi12:25:281:09:3111:1136:09
11:38
+0:54
15K
9.32 mi13:05:181:49:2111:4439:50
12:49
+1:11
20K
12.43 mi13:48:202:32:2312:1643:02
13:51
+1:02
Half
13.11 mi13:57:452:41:4812:219:25
13:48
-0:03
25K
15.53 mi14:35:293:19:3212:5137:44
15:34
+1:46
30K
18.64 mi15:24:304:08:3313:2049:01
15:47
+0:13
20M
20.00 mi15:43:504:27:5313:2419:20
14:14
-1:33
21M
21.00 mi16:00:424:44:4513:3416:52
16:52
+2:38
35K
21.75 mi16:09:414:53:4413:308:59
12:00
-4:52
23M
23.00 mi16:27:205:11:2313:3217:39
14:06
+2:06
24M
24.00 mi16:40:485:24:5113:3213:28
13:28
-0:38
40K
24.85 mi16:53:035:37:0613:3412:15
14:20
+0:52
25.2M
25.20 mi16:58:235:42:2613:355:20
15:28
+1:08
Finish
26.22 mi17:11:355:55:3813:3413:12
12:57
-2:31

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

10:44 /mi

Average Pace

13:34 /mi

Slowest Pace

16:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:11:32

37% of race

Time at Steady Pace

1:55:09

32% of race

Time at Slower Pace

1:48:57

31% of race

Average Pace: 13:34 /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 mi11:49:1933:2210:4433:22
10:44
#27190
10K
6.21 mi12:25:281:09:3111:1136:09
11:38
#27527
15K
9.32 mi13:05:181:49:2111:4439:50
12:49
#27829
20K
12.43 mi13:48:202:32:2312:1643:02
13:51
#27980
Half
13.11 mi13:57:452:41:4812:219:25
13:48
#28007
25K
15.53 mi14:35:293:19:3212:5137:44
15:34
#28142
30K
18.64 mi15:24:304:08:3313:2049:01
15:47
#28219
20M
20.00 mi15:43:504:27:5313:2419:20
14:14
#28191
21M
21.00 mi16:00:424:44:4513:3416:52
16:52
#28211
35K
21.75 mi16:09:414:53:4413:308:59
12:00
#28175
23M
23.00 mi16:27:205:11:2313:3217:39
14:06
#28156
24M
24.00 mi16:40:485:24:5113:3213:28
13:28
#28142
40K
24.85 mi16:53:035:37:0613:3412:15
14:20
#28131
25.2M
25.20 mi16:58:235:42:2613:355:20
15:28
#28126
Finish
26.22 mi17:11:355:55:3813:3413:12
12:57
#28120
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi27190156781567828098(Top 99%)15988(Top 99%)15988(Top 283%)
10K6.21 mi3.10 mi27527-33715800-12215800-12227714(Top 98%)15855(Top 98%)15855(Top 281%)
15K9.32 mi3.11 mi27829-30215894-9415894-9428098(Top 99%)15988(Top 99%)15988(Top 283%)
20K12.43 mi3.11 mi27980-15115950-5615950-5628192(Top 99%)16006(Top 99%)16006(Top 284%)
Half13.11 mi0.68 mi28007-2715956-615956-628241(Top 99%)16020(Top 99%)16020(Top 284%)
25K15.53 mi2.42 mi28142-13515999-4315999-4328316(Top 100%)16056(Top 100%)16056(Top 285%)
30K18.64 mi3.11 mi28219-7716022-2316022-2328233(Top 99%)16002(Top 99%)16002(Top 284%)
20M20.00 mi1.36 mi28191+2816010+1216010+1227450(Top 97%)15591(Top 97%)15591(Top 276%)
21M21.00 mi1.00 mi28211-2016017-716017-728115(Top 99%)15932(Top 99%)15932(Top 282%)
35K21.75 mi0.75 mi28175+3615998+1915998+1925877(Top 91%)14775(Top 92%)14775(Top 262%)
23M23.00 mi1.25 mi28156+1915988+1015988+1027408(Top 96%)15533(Top 96%)15533(Top 275%)
24M24.00 mi1.00 mi28142+1415979+915979+927294(Top 96%)15426(Top 96%)15426(Top 273%)
40K24.85 mi0.85 mi28131+1115972+715972+727415(Top 97%)15516(Top 96%)15516(Top 275%)
25.2M25.20 mi0.35 mi28126+515969+315969+327445(Top 97%)15510(Top 96%)15510(Top 275%)
Finish26.22 mi1.02 mi28120+615965+415965+427600(Top 97%)15617(Top 97%)15617(Top 277%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 99%
×21stories
+97ft-345ft

Overall

28098

Males

15988

M18-39

15988

5K→10K

3.1 - 6.2 mi

Top 98%
×5stories
+79ft-138ft

Overall

27714

Males

15855

M18-39

15855

10K→15K

6.2 - 9.3 mi

Top 99%
×3stories
+67ft-78ft

Overall

28098

Males

15988

M18-39

15988

15K→20K

9.3 - 12.4 mi

Top 99%
×5stories
+106ft-86ft

Overall

28192

Males

16006

M18-39

16006

20K→Half

12.4 - 13.1 mi

Top 99%
×2stories
+19ft-37ft

Overall

28241

Males

16020

M18-39

16020

Half→25K

13.1 - 15.5 mi

Top 100%
×4stories
+66ft-88ft

Overall

28316

Males

16056

M18-39

16056

25K→30K

15.5 - 18.6 mi

Top 99%
×9stories
+181ft-148ft

Overall

28233

Males

16002

M18-39

16002

30K→20M

18.6 - 20.0 mi

Top 97%
×5stories
+64ft-50ft

Overall

27450

Males

15591

M18-39

15591

20M→21M

20.0 - 21.0 mi

Top 99%
×8stories
+106ft-24ft

Overall

28115

Males

15932

M18-39

15932

21M→35K

21.0 - 21.8 mi

Top 91%
×7stories
+17ft-86ft

Overall

25877

Males

14775

M18-39

14775

35K→23M

21.8 - 23.0 mi

Top 96%
×5stories
+23ft-63ft

Overall

27408

Males

15533

M18-39

15533

23M→24M

23.0 - 24.0 mi

Top 96%
×6stories
+12ft-82ft

Overall

27294

Males

15426

M18-39

15426

24M→40K

24.0 - 24.9 mi

Top 97%
×1story
+6ft-20ft

Overall

27415

Males

15516

M18-39

15516

40K→25.2M

24.9 - 25.2 mi

Top 97%
×1story
+13ft-16ft

Overall

27445

Males

15510

M18-39

15510

25.2M→Finish

25.2 - 26.2 mi

Top 97%
×2stories
+22ft-21ft

Overall

27600

Males

15617

M18-39

15617

Passing Analysis

Category:
Athletes Passed
227
Passed By
1157
Net Change
-930
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27190
5K → 10K39376-337#27190#27527
10K → 15K14316-302#27527#27829
15K → 20K7158-151#27829#27980
20K → Half734-27#27980#28007
Half → 25K7142-135#28007#28142
25K → 30K986-77#28142#28219
30K → 20M313+28#28219#28191
20M → 21M727-20#28191#28211
21M → 35K360+36#28211#28175
35K → 23M223+19#28175#28156
23M → 24M162+14#28156#28142
24M → 40K154+11#28142#28131
40K → 25.2M61+5#28131#28126
25.2M → Finish115+6#28126#28120
TOTALS2271157-930
📊

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