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BOSTON MARATHON 2025

Andrew Cook

Bib: 25974•M

MA

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
23:40
Rank: #13269
Start → 5K
23:40 | 7:37/mi
10K· 6.21 mi
47:16
Rank: #13096 (+173)
5K → 10K
23:36 | 7:36/mi
15K· 9.32 mi
1:11:39
Rank: #13633 (-537)
10K → 15K
24:23 | 7:51/mi
20K· 12.43 mi
1:36:42
Rank: #14091 (-458)
15K → 20K
25:03 | 8:04/mi
Half· 13.11 mi
1:42:06
Rank: #14147 (-56)
20K → Half
5:24 | 7:55/mi
25K· 15.53 mi
2:02:09
Rank: #14412 (-265)
Half → 25K
20:03 | 8:16/mi
30K· 18.64 mi
2:29:09
Rank: #14742 (-330)
25K → 30K
27:00 | 8:41/mi
20M
2:41:16
Rank: #14847 (-105)
30K → 20M
12:07 | 8:55/mi
21M
2:50:32
Rank: #14814 (+33)
20M → 21M
9:16 | 9:16/mi
35K· 21.75 mi
2:57:07
Rank: #14904 (-90)
21M → 35K
6:35 | 8:48/mi
23M
3:08:24
Rank: #14955 (-51)
35K → 23M
11:17 | 9:01/mi
24M
3:17:01
Rank: #14940 (+15)
23M → 24M
8:37 | 8:37/mi
40K· 24.85 mi
3:24:28
Rank: #14922 (+18)
24M → 40K
7:27 | 8:43/mi
25.2M
3:27:36
Rank: #14863 (+59)
40K → 25.2M
3:08 | 9:05/mi
Finish· 26.22 mi
3:35:53
Rank: #14795 (+68)
25.2M → Finish
8:17 | 8:08/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:06
Pace7:47 /mi
2nd Half
Distance13.11 mi
Time1:53:47
Pace8:41 /mi
📊Positive Split: 11.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:38:5123:407:3723:40
7:37
-
10K
6.21 mi12:02:2747:167:3623:36
7:36
-0:01
15K
9.32 mi12:26:501:11:397:4124:23
7:51
+0:15
20K
12.43 mi12:51:531:36:427:4725:03
8:04
+0:13
Half
13.11 mi12:57:171:42:067:475:24
7:55
-0:09
25K
15.53 mi13:17:202:02:097:5220:03
8:16
+0:21
30K
18.64 mi13:44:202:29:098:0027:00
8:41
+0:25
20M
20.00 mi13:56:272:41:168:0412:07
8:55
+0:14
21M
21.00 mi14:05:432:50:328:079:16
9:16
+0:21
35K
21.75 mi14:12:182:57:078:096:35
8:48
-0:28
23M
23.00 mi14:23:353:08:248:1111:17
9:01
+0:13
24M
24.00 mi14:32:123:17:018:138:37
8:37
-0:24
40K
24.85 mi14:39:393:24:288:147:27
8:43
+0:06
25.2M
25.20 mi14:42:473:27:368:143:08
9:05
+0:22
Finish
26.22 mi14:51:043:35:538:148:17
8:08
-0:57

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

7:36 /mi

Average Pace

8:14 /mi

Slowest Pace

9:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:10:26

60% of race

Time at Steady Pace

49:39

23% of race

Time at Slower Pace

35:48

17% of race

Average Pace: 8:14 /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 mi11:38:5123:407:3723:40
7:37
#13269
10K
6.21 mi12:02:2747:167:3623:36
7:36
#13096
15K
9.32 mi12:26:501:11:397:4124:23
7:51
#13633
20K
12.43 mi12:51:531:36:427:4725:03
8:04
#14091
Half
13.11 mi12:57:171:42:067:475:24
7:55
#14147
25K
15.53 mi13:17:202:02:097:5220:03
8:16
#14412
30K
18.64 mi13:44:202:29:098:0027:00
8:41
#14742
20M
20.00 mi13:56:272:41:168:0412:07
8:55
#14847
21M
21.00 mi14:05:432:50:328:079:16
9:16
#14814
35K
21.75 mi14:12:182:57:078:096:35
8:48
#14904
23M
23.00 mi14:23:353:08:248:1111:17
9:01
#14955
24M
24.00 mi14:32:123:17:018:138:37
8:37
#14940
40K
24.85 mi14:39:393:24:288:147:27
8:43
#14922
25.2M
25.20 mi14:42:473:27:368:143:08
9:05
#14863
Finish
26.22 mi14:51:043:35:538:148:17
8:08
#14795
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi132699758975814783(Top 52%)10276(Top 64%)10276(Top 182%)
10K6.21 mi3.10 mi13096+1739661+979661+9712982(Top 46%)9590(Top 60%)9590(Top 170%)
15K9.32 mi3.11 mi13633-5379831-1709831-17014783(Top 52%)10276(Top 64%)10276(Top 182%)
20K12.43 mi3.11 mi14091-4589996-1659996-16515357(Top 54%)10477(Top 65%)10477(Top 186%)
Half13.11 mi0.68 mi14147-5610014-1810014-1815156(Top 53%)10402(Top 65%)10402(Top 184%)
25K15.53 mi2.42 mi14412-26510087-7310087-7315705(Top 55%)10526(Top 65%)10526(Top 187%)
30K18.64 mi3.11 mi14742-33010173-8610173-8615925(Top 56%)10459(Top 65%)10459(Top 185%)
20M20.00 mi1.36 mi14847-10510195-2210195-2216319(Top 57%)10491(Top 65%)10491(Top 186%)
21M21.00 mi1.00 mi14814+3310153+4210153+4214951(Top 53%)9763(Top 61%)9763(Top 173%)
35K21.75 mi0.75 mi14904-9010179-2610179-2617216(Top 61%)10694(Top 66%)10694(Top 190%)
23M23.00 mi1.25 mi14955-5110172+710172+716304(Top 57%)10192(Top 63%)10192(Top 181%)
24M24.00 mi1.00 mi14940+1510127+4510127+4515236(Top 54%)9689(Top 60%)9689(Top 172%)
40K24.85 mi0.85 mi14922+1810094+3310094+3314677(Top 52%)9294(Top 58%)9294(Top 165%)
25.2M25.20 mi0.35 mi14863+5910059+3510059+3512262(Top 43%)8145(Top 51%)8145(Top 144%)
Finish26.22 mi1.02 mi14795+689998+619998+6113775(Top 48%)8899(Top 55%)8899(Top 158%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21stories
+97ft-345ft

Overall

14783

Males

10276

M18-39

10276

5K→10K

3.1 - 6.2 mi

Top 46%
×5stories
+79ft-138ft

Overall

12982

Males

9590

M18-39

9590

10K→15K

6.2 - 9.3 mi

Top 52%
×3stories
+67ft-78ft

Overall

14783

Males

10276

M18-39

10276

15K→20K

9.3 - 12.4 mi

Top 54%
×5stories
+106ft-86ft

Overall

15357

Males

10477

M18-39

10477

20K→Half

12.4 - 13.1 mi

Top 53%
×2stories
+19ft-37ft

Overall

15156

Males

10402

M18-39

10402

Half→25K

13.1 - 15.5 mi

Top 55%
×4stories
+66ft-88ft

Overall

15705

Males

10526

M18-39

10526

25K→30K

15.5 - 18.6 mi

Top 56%
×9stories
+181ft-148ft

Overall

15925

Males

10459

M18-39

10459

30K→20M

18.6 - 20.0 mi

Top 57%
×5stories
+64ft-50ft

Overall

16319

Males

10491

M18-39

10491

20M→21M

20.0 - 21.0 mi

Top 53%
×8stories
+106ft-24ft

Overall

14951

Males

9763

M18-39

9763

21M→35K

21.0 - 21.8 mi

Top 61%
×7stories
+17ft-86ft

Overall

17216

Males

10694

M18-39

10694

35K→23M

21.8 - 23.0 mi

Top 57%
×5stories
+23ft-63ft

Overall

16304

Males

10192

M18-39

10192

23M→24M

23.0 - 24.0 mi

Top 54%
×6stories
+12ft-82ft

Overall

15236

Males

9689

M18-39

9689

24M→40K

24.0 - 24.9 mi

Top 52%
×1story
+6ft-20ft

Overall

14677

Males

9294

M18-39

9294

40K→25.2M

24.9 - 25.2 mi

Top 43%
×1story
+13ft-16ft

Overall

12262

Males

8145

M18-39

8145

25.2M→Finish

25.2 - 26.2 mi

Top 48%
×2stories
+22ft-21ft

Overall

13775

Males

8899

M18-39

8899

Passing Analysis

Category:
Athletes Passed
1519
Passed By
3045
Net Change
-1526
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13269
5K → 10K369196+173#13269#13096
10K → 15K80617-537#13096#13633
15K → 20K99557-458#13633#14091
20K → Half1571-56#14091#14147
Half → 25K94359-265#14147#14412
25K → 30K150480-330#14412#14742
30K → 20M101206-105#14742#14847
20M → 21M12592+33#14847#14814
21M → 35K42132-90#14814#14904
35K → 23M104155-51#14904#14955
23M → 24M8570+15#14955#14940
24M → 40K7456+18#14940#14922
40K → 25.2M7011+59#14922#14863
25.2M → Finish11143+68#14863#14795
TOTALS15193045-1526
📊

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