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BOSTON MARATHON 2025

Devon Colmer

Bib: 2173•M

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 3%
Gender (Male)
#0 / 16105
Top 6%
Division (M18-39)
#0 / 5642
Top 14%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:52
Rank: #1314
Start → 5K
18:52 | 6:04/mi
10K· 6.21 mi
37:32
Rank: #1191 (+123)
5K → 10K
18:40 | 6:00/mi
15K· 9.32 mi
56:19
Rank: #1176 (+15)
10K → 15K
18:47 | 6:03/mi
20K· 12.43 mi
1:15:18
Rank: #1168 (+8)
15K → 20K
18:59 | 6:07/mi
Half· 13.11 mi
1:19:22
Rank: #1154 (+14)
20K → Half
4:04 | 5:58/mi
25K· 15.53 mi
1:34:04
Rank: #1112 (+42)
Half → 25K
14:42 | 6:04/mi
30K· 18.64 mi
1:53:26
Rank: #1080 (+32)
25K → 30K
19:22 | 6:14/mi
20M
2:02:02
Rank: #1047 (+33)
30K → 20M
8:36 | 6:20/mi
21M
2:08:43
Rank: #1026 (+21)
20M → 21M
6:41 | 6:41/mi
35K· 21.75 mi
2:13:21
Rank: #1016 (+10)
21M → 35K
4:38 | 6:12/mi
23M
2:21:16
Rank: #980 (+36)
35K → 23M
7:55 | 6:19/mi
24M
2:27:32
Rank: #982 (-2)
23M → 24M
6:16 | 6:16/mi
40K· 24.85 mi
2:33:02
Rank: #979 (+3)
24M → 40K
5:30 | 6:26/mi
25.2M
2:35:26
Rank: #977 (+2)
40K → 25.2M
2:24 | 6:58/mi
Finish· 26.22 mi
2:41:45
Rank: #978 (-1)
25.2M → Finish
6:19 | 6:12/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:19:22
Pace6:03 /mi
2nd Half
Distance13.11 mi
Time1:22:23
Pace6:17 /mi
📊Positive Split: 3.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:5918:526:0418:52
6:04
-
10K
6.21 mi10:38:3937:326:0218:40
6:00
-0:04
15K
9.32 mi10:57:2656:196:0318:47
6:03
+0:03
20K
12.43 mi11:16:251:15:186:0418:59
6:07
+0:04
Half
13.11 mi11:20:291:19:226:034:04
5:58
-0:09
25K
15.53 mi11:35:111:34:046:0314:42
6:04
+0:06
30K
18.64 mi11:54:331:53:266:0519:22
6:14
+0:10
20M
20.00 mi12:03:092:02:026:068:36
6:20
+0:06
21M
21.00 mi12:09:502:08:436:086:41
6:41
+0:21
35K
21.75 mi12:14:282:13:216:084:38
6:12
-0:29
23M
23.00 mi12:22:232:21:166:097:55
6:19
+0:07
24M
24.00 mi12:28:392:27:326:096:16
6:16
-0:03
40K
24.85 mi12:34:092:33:026:095:30
6:26
+0:10
25.2M
25.20 mi12:36:332:35:266:102:24
6:58
+0:32
Finish
26.22 mi12:42:522:41:456:106:19
6:12
-0:46

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

5:58 /mi

Average Pace

6:10 /mi

Slowest Pace

6:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:32:40

94% of race

Time at Steady Pace

9:05

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:10 /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 mi10:19:5918:526:0418:52
6:04
#1314
10K
6.21 mi10:38:3937:326:0218:40
6:00
#1191
15K
9.32 mi10:57:2656:196:0318:47
6:03
#1176
20K
12.43 mi11:16:251:15:186:0418:59
6:07
#1168
Half
13.11 mi11:20:291:19:226:034:04
5:58
#1154
25K
15.53 mi11:35:111:34:046:0314:42
6:04
#1112
30K
18.64 mi11:54:331:53:266:0519:22
6:14
#1080
20M
20.00 mi12:03:092:02:026:068:36
6:20
#1047
21M
21.00 mi12:09:502:08:436:086:41
6:41
#1026
35K
21.75 mi12:14:282:13:216:084:38
6:12
#1016
23M
23.00 mi12:22:232:21:166:097:55
6:19
#980
24M
24.00 mi12:28:392:27:326:096:16
6:16
#982
40K
24.85 mi12:34:092:33:026:095:30
6:26
#979
25.2M
25.20 mi12:36:332:35:266:102:24
6:58
#977
Finish
26.22 mi12:42:522:41:456:106:19
6:12
#978
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1314124912491182(Top 4%)1120(Top 7%)1120(Top 20%)
10K6.21 mi3.10 mi1191+1231128+1211128+1211113(Top 4%)1051(Top 7%)1051(Top 19%)
15K9.32 mi3.11 mi1176+151113+151113+151182(Top 4%)1120(Top 7%)1120(Top 20%)
20K12.43 mi3.11 mi1168+81107+61107+61200(Top 4%)1135(Top 7%)1135(Top 20%)
Half13.11 mi0.68 mi1154+141093+141093+141015(Top 4%)962(Top 6%)962(Top 17%)
25K15.53 mi2.42 mi1112+421051+421051+42971(Top 3%)915(Top 6%)915(Top 16%)
30K18.64 mi3.11 mi1080+321018+331018+331011(Top 4%)951(Top 6%)951(Top 17%)
20M20.00 mi1.36 mi1047+33985+33985+331020(Top 4%)962(Top 6%)962(Top 17%)
21M21.00 mi1.00 mi1026+21966+19966+191147(Top 4%)1086(Top 7%)1086(Top 19%)
35K21.75 mi0.75 mi1016+10957+9957+91182(Top 4%)1113(Top 7%)1113(Top 20%)
23M23.00 mi1.25 mi980+36922+35922+35931(Top 3%)876(Top 5%)876(Top 16%)
24M24.00 mi1.00 mi982-2924-2924-21192(Top 4%)1117(Top 7%)1117(Top 20%)
40K24.85 mi0.85 mi979+3922+2922+21356(Top 5%)1257(Top 8%)1257(Top 22%)
25.2M25.20 mi0.35 mi977+2919+3919+31327(Top 5%)1214(Top 8%)1214(Top 22%)
Finish26.22 mi1.02 mi978-1918+1918+11496(Top 5%)1390(Top 9%)1390(Top 25%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×21stories
+97ft-345ft

Overall

1182

Males

1120

M18-39

1120

5K→10K

3.1 - 6.2 mi

Top 4%
×5stories
+79ft-138ft

Overall

1113

Males

1051

M18-39

1051

10K→15K

6.2 - 9.3 mi

Top 4%
×3stories
+67ft-78ft

Overall

1182

Males

1120

M18-39

1120

15K→20K

9.3 - 12.4 mi

Top 4%
×5stories
+106ft-86ft

Overall

1200

Males

1135

M18-39

1135

20K→Half

12.4 - 13.1 mi

Top 4%
×2stories
+19ft-37ft

Overall

1015

Males

962

M18-39

962

Half→25K

13.1 - 15.5 mi

Top 3%
×4stories
+66ft-88ft

Overall

971

Males

915

M18-39

915

25K→30K

15.5 - 18.6 mi

Top 4%
×9stories
+181ft-148ft

Overall

1011

Males

951

M18-39

951

30K→20M

18.6 - 20.0 mi

Top 4%
×5stories
+64ft-50ft

Overall

1020

Males

962

M18-39

962

20M→21M

20.0 - 21.0 mi

Top 4%
×8stories
+106ft-24ft

Overall

1147

Males

1086

M18-39

1086

21M→35K

21.0 - 21.8 mi

Top 4%
×7stories
+17ft-86ft

Overall

1182

Males

1113

M18-39

1113

35K→23M

21.8 - 23.0 mi

Top 3%
×5stories
+23ft-63ft

Overall

931

Males

876

M18-39

876

23M→24M

23.0 - 24.0 mi

Top 4%
×6stories
+12ft-82ft

Overall

1192

Males

1117

M18-39

1117

24M→40K

24.0 - 24.9 mi

Top 5%
×1story
+6ft-20ft

Overall

1356

Males

1257

M18-39

1257

40K→25.2M

24.9 - 25.2 mi

Top 5%
×1story
+13ft-16ft

Overall

1327

Males

1214

M18-39

1214

25.2M→Finish

25.2 - 26.2 mi

Top 5%
×2stories
+22ft-21ft

Overall

1496

Males

1390

M18-39

1390

Passing Analysis

Category:
Athletes Passed
567
Passed By
231
Net Change
+336
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1314
5K → 10K14017+123#1314#1191
10K → 15K4530+15#1191#1176
15K → 20K4133+8#1176#1168
20K → Half217+14#1168#1154
Half → 25K5311+42#1154#1112
25K → 30K6634+32#1112#1080
30K → 20M4310+33#1080#1047
20M → 21M3615+21#1047#1026
21M → 35K188+10#1026#1016
35K → 23M5014+36#1016#980
23M → 24M1315-2#980#982
24M → 40K1613+3#982#979
40K → 25.2M97+2#979#977
25.2M → Finish1617-1#977#978
TOTALS567231+336
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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