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BOSTON MARATHON 2025

Jonathan Coleman

Bib: 28550•M

DE

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

Start
0:00:00
Race begins
5K· 3.11 mi
26:29
Rank: #20011
Start → 5K
26:29 | 8:31/mi
10K· 6.21 mi
52:18
Rank: #19334 (+677)
5K → 10K
25:49 | 8:19/mi
15K· 9.32 mi
1:17:38
Rank: #18579 (+755)
10K → 15K
25:20 | 8:09/mi
20K· 12.43 mi
1:43:10
Rank: #18008 (+571)
15K → 20K
25:32 | 8:13/mi
Half· 13.11 mi
1:48:35
Rank: #17870 (+138)
20K → Half
5:25 | 7:56/mi
25K· 15.53 mi
2:08:38
Rank: #17485 (+385)
Half → 25K
20:03 | 8:16/mi
30K· 18.64 mi
2:35:53
Rank: #17215 (+270)
25K → 30K
27:15 | 8:46/mi
20M
2:48:03
Rank: #17148 (+67)
30K → 20M
12:10 | 8:57/mi
21M
2:57:30
Rank: #17036 (+112)
20M → 21M
9:27 | 9:27/mi
35K· 21.75 mi
3:04:12
Rank: #17064 (-28)
21M → 35K
6:42 | 8:57/mi
23M
3:15:33
Rank: #17026 (+38)
35K → 23M
11:21 | 9:04/mi
24M
3:24:22
Rank: #16992 (+34)
23M → 24M
8:49 | 8:49/mi
40K· 24.85 mi
3:32:04
Rank: #16968 (+24)
24M → 40K
7:42 | 9:00/mi
25.2M
3:35:23
Rank: #16928 (+40)
40K → 25.2M
3:19 | 9:37/mi
Finish· 26.22 mi
3:43:35
Rank: #16760 (+168)
25.2M → Finish
8:12 | 8:03/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:35
Pace8:17 /mi
2nd Half
Distance13.11 mi
Time1:55:00
Pace8:46 /mi
📊Positive Split: 5.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:3826:298:3126:29
8:31
-
10K
6.21 mi12:17:2752:188:2525:49
8:19
-0:12
15K
9.32 mi12:42:471:17:388:2025:20
8:09
-0:10
20K
12.43 mi13:08:191:43:108:1825:32
8:13
+0:04
Half
13.11 mi13:13:441:48:358:175:25
7:56
-0:17
25K
15.53 mi13:33:472:08:388:1720:03
8:16
+0:20
30K
18.64 mi14:01:022:35:538:2227:15
8:46
+0:30
20M
20.00 mi14:13:122:48:038:2412:10
8:57
+0:11
21M
21.00 mi14:22:392:57:308:279:27
9:27
+0:30
35K
21.75 mi14:29:213:04:128:286:42
8:57
-0:30
23M
23.00 mi14:40:423:15:338:3011:21
9:04
+0:07
24M
24.00 mi14:49:313:24:228:318:49
8:49
-0:15
40K
24.85 mi14:57:133:32:048:327:42
9:00
+0:11
25.2M
25.20 mi15:00:323:35:238:333:19
9:37
+0:37
Finish
26.22 mi15:08:443:43:358:328:12
8:03
-1:34

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

8:32 /mi

Slowest Pace

9:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:16:50

61% of race

Time at Steady Pace

1:02:38

28% of race

Time at Slower Pace

24:07

11% of race

Average Pace: 8:32 /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 mi11:51:3826:298:3126:29
8:31
#20011
10K
6.21 mi12:17:2752:188:2525:49
8:19
#19334
15K
9.32 mi12:42:471:17:388:2025:20
8:09
#18579
20K
12.43 mi13:08:191:43:108:1825:32
8:13
#18008
Half
13.11 mi13:13:441:48:358:175:25
7:56
#17870
25K
15.53 mi13:33:472:08:388:1720:03
8:16
#17485
30K
18.64 mi14:01:022:35:538:2227:15
8:46
#17215
20M
20.00 mi14:13:122:48:038:2412:10
8:57
#17148
21M
21.00 mi14:22:392:57:308:279:27
9:27
#17036
35K
21.75 mi14:29:213:04:128:286:42
8:57
#17064
23M
23.00 mi14:40:423:15:338:3011:21
9:04
#17026
24M
24.00 mi14:49:313:24:228:318:49
8:49
#16992
40K
24.85 mi14:57:133:32:048:327:42
9:00
#16968
25.2M
25.20 mi15:00:323:35:238:333:19
9:37
#16928
Finish
26.22 mi15:08:443:43:358:328:12
8:03
#16760
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi20011124431244317096(Top 60%)11258(Top 70%)11258(Top 200%)
10K6.21 mi3.10 mi19334+67712192+25112192+25118601(Top 65%)11892(Top 74%)11892(Top 211%)
15K9.32 mi3.11 mi18579+75511856+33611856+33617096(Top 60%)11258(Top 70%)11258(Top 200%)
20K12.43 mi3.11 mi18008+57111618+23811618+23816416(Top 58%)10926(Top 68%)10926(Top 194%)
Half13.11 mi0.68 mi17870+13811551+6711551+6715389(Top 54%)10526(Top 65%)10526(Top 187%)
25K15.53 mi2.42 mi17485+38511385+16611385+16615714(Top 55%)10535(Top 65%)10535(Top 187%)
30K18.64 mi3.11 mi17215+27011222+16311222+16316424(Top 58%)10677(Top 66%)10677(Top 189%)
20M20.00 mi1.36 mi17148+6711167+5511167+5516541(Top 58%)10604(Top 66%)10604(Top 188%)
21M21.00 mi1.00 mi17036+11211090+7711090+7715845(Top 56%)10183(Top 63%)10183(Top 180%)
35K21.75 mi0.75 mi17064-2811071+1911071+1917992(Top 63%)11045(Top 69%)11045(Top 196%)
23M23.00 mi1.25 mi17026+3811029+4211029+4216613(Top 58%)10337(Top 64%)10337(Top 183%)
24M24.00 mi1.00 mi16992+3410994+3510994+3516396(Top 58%)10211(Top 63%)10211(Top 181%)
40K24.85 mi0.85 mi16968+2410954+4010954+4016310(Top 57%)10059(Top 62%)10059(Top 178%)
25.2M25.20 mi0.35 mi16928+4010924+3010924+3015151(Top 53%)9490(Top 59%)9490(Top 168%)
Finish26.22 mi1.02 mi16760+16810828+9610828+9613195(Top 46%)8618(Top 54%)8618(Top 153%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×21stories
+97ft-345ft

Overall

17096

Males

11258

M18-39

11258

5K→10K

3.1 - 6.2 mi

Top 65%
×5stories
+79ft-138ft

Overall

18601

Males

11892

M18-39

11892

10K→15K

6.2 - 9.3 mi

Top 60%
×3stories
+67ft-78ft

Overall

17096

Males

11258

M18-39

11258

15K→20K

9.3 - 12.4 mi

Top 58%
×5stories
+106ft-86ft

Overall

16416

Males

10926

M18-39

10926

20K→Half

12.4 - 13.1 mi

Top 54%
×2stories
+19ft-37ft

Overall

15389

Males

10526

M18-39

10526

Half→25K

13.1 - 15.5 mi

Top 55%
×4stories
+66ft-88ft

Overall

15714

Males

10535

M18-39

10535

25K→30K

15.5 - 18.6 mi

Top 58%
×9stories
+181ft-148ft

Overall

16424

Males

10677

M18-39

10677

30K→20M

18.6 - 20.0 mi

Top 58%
×5stories
+64ft-50ft

Overall

16541

Males

10604

M18-39

10604

20M→21M

20.0 - 21.0 mi

Top 56%
×8stories
+106ft-24ft

Overall

15845

Males

10183

M18-39

10183

21M→35K

21.0 - 21.8 mi

Top 63%
×7stories
+17ft-86ft

Overall

17992

Males

11045

M18-39

11045

35K→23M

21.8 - 23.0 mi

Top 58%
×5stories
+23ft-63ft

Overall

16613

Males

10337

M18-39

10337

23M→24M

23.0 - 24.0 mi

Top 58%
×6stories
+12ft-82ft

Overall

16396

Males

10211

M18-39

10211

24M→40K

24.0 - 24.9 mi

Top 57%
×1story
+6ft-20ft

Overall

16310

Males

10059

M18-39

10059

40K→25.2M

24.9 - 25.2 mi

Top 53%
×1story
+13ft-16ft

Overall

15151

Males

9490

M18-39

9490

25.2M→Finish

25.2 - 26.2 mi

Top 46%
×2stories
+22ft-21ft

Overall

13195

Males

8618

M18-39

8618

Passing Analysis

Category:
Athletes Passed
3903
Passed By
652
Net Change
+3251
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20011
5K → 10K74467+677#20011#19334
10K → 15K77217+755#19334#18579
15K → 20K58413+571#18579#18008
20K → Half1391+138#18008#17870
Half → 25K39914+385#17870#17485
25K → 30K35888+270#17485#17215
30K → 20M13063+67#17215#17148
20M → 21M16553+112#17148#17036
21M → 35K5886-28#17036#17064
35K → 23M12890+38#17064#17026
23M → 24M9460+34#17026#16992
24M → 40K8965+24#16992#16968
40K → 25.2M5313+40#16968#16928
25.2M → Finish19022+168#16928#16760
TOTALS3903652+3251
📊

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