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BOSTON MARATHON 2025

Jason Cooke

Bib: 10810•M

WA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 17%
Gender (Male)
#0 / 16105
Top 27%
Masters (Masters Men)
#0 / 10463
Top 13%
Division (M50-54)
#0 / 1996
Top 8%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:37
Rank: #7460
Start → 5K
21:37 | 6:57/mi
10K· 6.21 mi
42:53
Rank: #7158 (+302)
5K → 10K
21:16 | 6:51/mi
15K· 9.32 mi
1:03:54
Rank: #6714 (+444)
10K → 15K
21:01 | 6:46/mi
20K· 12.43 mi
1:24:59
Rank: #6288 (+426)
15K → 20K
21:05 | 6:47/mi
Half· 13.11 mi
1:29:32
Rank: #6213 (+75)
20K → Half
4:33 | 6:40/mi
25K· 15.53 mi
1:45:53
Rank: #5858 (+355)
Half → 25K
16:21 | 6:45/mi
30K· 18.64 mi
2:07:19
Rank: #5406 (+452)
25K → 30K
21:26 | 6:54/mi
20M
2:16:52
Rank: #5298 (+108)
30K → 20M
9:33 | 7:02/mi
21M
2:24:22
Rank: #5229 (+69)
20M → 21M
7:30 | 7:30/mi
35K· 21.75 mi
2:29:20
Rank: #5123 (+106)
21M → 35K
4:58 | 6:38/mi
23M
2:38:14
Rank: #5053 (+70)
35K → 23M
8:54 | 7:06/mi
24M
2:45:02
Rank: #4949 (+104)
23M → 24M
6:48 | 6:48/mi
40K· 24.85 mi
2:51:02
Rank: #4884 (+65)
24M → 40K
6:00 | 7:01/mi
25.2M
2:53:42
Rank: #4862 (+22)
40K → 25.2M
2:40 | 7:44/mi
Finish· 26.22 mi
3:00:36
Rank: #4819 (+43)
25.2M → Finish
6:54 | 6:46/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:32
Pace6:50 /mi
2nd Half
Distance13.11 mi
Time1:31:04
Pace6:57 /mi
📊Positive Split: 1.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:5821:376:5721:37
6:57
-
10K
6.21 mi11:10:1442:536:5421:16
6:51
-0:06
15K
9.32 mi11:31:151:03:546:5121:01
6:46
-0:05
20K
12.43 mi11:52:201:24:596:5021:05
6:47
+0:01
Half
13.11 mi11:56:531:29:326:504:33
6:40
-0:07
25K
15.53 mi12:13:141:45:536:4916:21
6:45
+0:05
30K
18.64 mi12:34:402:07:196:5021:26
6:54
+0:09
20M
20.00 mi12:44:132:16:526:519:33
7:02
+0:08
21M
21.00 mi12:51:432:24:226:527:30
7:30
+0:28
35K
21.75 mi12:56:412:29:206:524:58
6:38
-0:52
23M
23.00 mi13:05:352:38:146:538:54
7:06
+0:28
24M
24.00 mi13:12:232:45:026:536:48
6:48
-0:18
40K
24.85 mi13:18:232:51:026:536:00
7:01
+0:13
25.2M
25.20 mi13:21:032:53:426:542:40
7:44
+0:43
Finish
26.22 mi13:27:573:00:366:546:54
6:46
-0:58

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

6:38 /mi

Average Pace

6:54 /mi

Slowest Pace

7:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:50:26

94% of race

Time at Steady Pace

10:10

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:53 /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 mi10:48:5821:376:5721:37
6:57
#7460
10K
6.21 mi11:10:1442:536:5421:16
6:51
#7158
15K
9.32 mi11:31:151:03:546:5121:01
6:46
#6714
20K
12.43 mi11:52:201:24:596:5021:05
6:47
#6288
Half
13.11 mi11:56:531:29:326:504:33
6:40
#6213
25K
15.53 mi12:13:141:45:536:4916:21
6:45
#5858
30K
18.64 mi12:34:402:07:196:5021:26
6:54
#5406
20M
20.00 mi12:44:132:16:526:519:33
7:02
#5298
21M
21.00 mi12:51:432:24:226:527:30
7:30
#5229
35K
21.75 mi12:56:412:29:206:524:58
6:38
#5123
23M
23.00 mi13:05:352:38:146:538:54
7:06
#5053
24M
24.00 mi13:12:232:45:026:536:48
6:48
#4949
40K
24.85 mi13:18:232:51:026:536:00
7:01
#4884
25.2M
25.20 mi13:21:032:53:426:542:40
7:44
#4862
Finish
26.22 mi13:27:573:00:366:546:54
6:46
#4819
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi7460663566355719(Top 20%)5214(Top 32%)5214(Top 261%)
10K6.21 mi3.10 mi7158+3026410+2256410+2256815(Top 24%)6131(Top 38%)6131(Top 307%)
15K9.32 mi3.11 mi6714+4446055+3556055+3555719(Top 20%)5214(Top 32%)5214(Top 261%)
20K12.43 mi3.11 mi6288+4265711+3445711+3445147(Top 18%)4742(Top 29%)4742(Top 238%)
Half13.11 mi0.68 mi6213+755650+615650+614962(Top 17%)4591(Top 29%)4591(Top 230%)
25K15.53 mi2.42 mi5858+3555345+3055345+3054426(Top 16%)4098(Top 25%)4098(Top 205%)
30K18.64 mi3.11 mi5406+4524959+3864959+3864068(Top 14%)3744(Top 23%)3744(Top 188%)
20M20.00 mi1.36 mi5298+1084854+1054854+1054268(Top 15%)3891(Top 24%)3891(Top 195%)
21M21.00 mi1.00 mi5229+694790+644790+644595(Top 16%)4065(Top 25%)4065(Top 204%)
35K21.75 mi0.75 mi5123+1064698+924698+923158(Top 11%)2900(Top 18%)2900(Top 145%)
23M23.00 mi1.25 mi5053+704627+714627+714371(Top 15%)3859(Top 24%)3859(Top 193%)
24M24.00 mi1.00 mi4949+1044531+964531+963501(Top 12%)3136(Top 19%)3136(Top 157%)
40K24.85 mi0.85 mi4884+654468+634468+633995(Top 14%)3483(Top 22%)3483(Top 174%)
25.2M25.20 mi0.35 mi4862+224446+224446+224451(Top 16%)3729(Top 23%)3729(Top 187%)
Finish26.22 mi1.02 mi4819+434402+444402+444306(Top 15%)3650(Top 23%)3650(Top 183%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
×21stories
+97ft-345ft

Overall

5719

Males

5214

M50-54

5214

5K→10K

3.1 - 6.2 mi

Top 24%
×5stories
+79ft-138ft

Overall

6815

Males

6131

M50-54

6131

10K→15K

6.2 - 9.3 mi

Top 20%
×3stories
+67ft-78ft

Overall

5719

Males

5214

M50-54

5214

15K→20K

9.3 - 12.4 mi

Top 18%
×5stories
+106ft-86ft

Overall

5147

Males

4742

M50-54

4742

20K→Half

12.4 - 13.1 mi

Top 17%
×2stories
+19ft-37ft

Overall

4962

Males

4591

M50-54

4591

Half→25K

13.1 - 15.5 mi

Top 16%
×4stories
+66ft-88ft

Overall

4426

Males

4098

M50-54

4098

25K→30K

15.5 - 18.6 mi

Top 14%
×9stories
+181ft-148ft

Overall

4068

Males

3744

M50-54

3744

30K→20M

18.6 - 20.0 mi

Top 15%
×5stories
+64ft-50ft

Overall

4268

Males

3891

M50-54

3891

20M→21M

20.0 - 21.0 mi

Top 16%
×8stories
+106ft-24ft

Overall

4595

Males

4065

M50-54

4065

21M→35K

21.0 - 21.8 mi

Top 11%
×7stories
+17ft-86ft

Overall

3158

Males

2900

M50-54

2900

35K→23M

21.8 - 23.0 mi

Top 15%
×5stories
+23ft-63ft

Overall

4371

Males

3859

M50-54

3859

23M→24M

23.0 - 24.0 mi

Top 12%
×6stories
+12ft-82ft

Overall

3501

Males

3136

M50-54

3136

24M→40K

24.0 - 24.9 mi

Top 14%
×1story
+6ft-20ft

Overall

3995

Males

3483

M50-54

3483

40K→25.2M

24.9 - 25.2 mi

Top 16%
×1story
+13ft-16ft

Overall

4451

Males

3729

M50-54

3729

25.2M→Finish

25.2 - 26.2 mi

Top 15%
×2stories
+22ft-21ft

Overall

4306

Males

3650

M50-54

3650

Passing Analysis

Category:
Athletes Passed
2965
Passed By
324
Net Change
+2641
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7460
5K → 10K39795+302#7460#7158
10K → 15K45410+444#7158#6714
15K → 20K4326+426#6714#6288
20K → Half816+75#6288#6213
Half → 25K3605+355#6213#5858
25K → 30K4586+452#5858#5406
30K → 20M13325+108#5406#5298
20M → 21M11647+69#5298#5229
21M → 35K1082+106#5229#5123
35K → 23M11646+70#5123#5053
23M → 24M11410+104#5053#4949
24M → 40K9227+65#4949#4884
40K → 25.2M3210+22#4884#4862
25.2M → Finish7229+43#4862#4819
TOTALS2965324+2641
📊

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