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BOSTON MARATHON 2025

Gary Cohen

Bib: 4768•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 10%
Gender (Male)
#0 / 16105
Top 17%
Masters (Masters Men)
#0 / 10463
Top 5%
Division (M45-49)
#0 / 2386
Top 6%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:13
Rank: #3872
Start → 5K
20:13 | 6:30/mi
10K· 6.21 mi
40:20
Rank: #3702 (+170)
5K → 10K
20:07 | 6:28/mi
15K· 9.32 mi
1:00:18
Rank: #3453 (+249)
10K → 15K
19:58 | 6:26/mi
20K· 12.43 mi
1:20:26
Rank: #3305 (+148)
15K → 20K
20:08 | 6:29/mi
Half· 13.11 mi
1:24:49
Rank: #3300 (+5)
20K → Half
4:23 | 6:25/mi
25K· 15.53 mi
1:40:38
Rank: #3240 (+60)
Half → 25K
15:49 | 6:31/mi
30K· 18.64 mi
2:01:35
Rank: #3168 (+72)
25K → 30K
20:57 | 6:45/mi
20M
2:10:49
Rank: #3105 (+63)
30K → 20M
9:14 | 6:48/mi
21M
2:17:50
Rank: #3018 (+87)
20M → 21M
7:01 | 7:01/mi
35K· 21.75 mi
2:22:41
Rank: #2964 (+54)
21M → 35K
4:51 | 6:29/mi
23M
2:31:02
Rank: #2863 (+101)
35K → 23M
8:21 | 6:40/mi
24M
2:37:41
Rank: #2824 (+39)
23M → 24M
6:39 | 6:39/mi
40K· 24.85 mi
2:43:35
Rank: #2819 (+5)
24M → 40K
5:54 | 6:54/mi
25.2M
2:46:08
Rank: #2801 (+18)
40K → 25.2M
2:33 | 7:24/mi
Finish· 26.22 mi
2:52:59
Rank: #2810 (-9)
25.2M → Finish
6:51 | 6:43/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:49
Pace6:28 /mi
2nd Half
Distance13.11 mi
Time1:28:10
Pace6:44 /mi
📊Positive Split: 3.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:2820:136:3020:13
6:30
-
10K
6.21 mi10:43:3540:206:2920:07
6:28
-0:02
15K
9.32 mi11:03:331:00:186:2819:58
6:26
-0:02
20K
12.43 mi11:23:411:20:266:2820:08
6:29
+0:03
Half
13.11 mi11:28:041:24:496:284:23
6:25
-0:04
25K
15.53 mi11:43:531:40:386:2915:49
6:31
+0:06
30K
18.64 mi12:04:502:01:356:3120:57
6:45
+0:14
20M
20.00 mi12:14:042:10:496:329:14
6:48
+0:03
21M
21.00 mi12:21:052:17:506:347:01
7:01
+0:13
35K
21.75 mi12:25:562:22:416:344:51
6:29
-0:32
23M
23.00 mi12:34:172:31:026:348:21
6:40
+0:11
24M
24.00 mi12:40:562:37:416:346:39
6:39
-0:01
40K
24.85 mi12:46:502:43:356:355:54
6:54
+0:15
25.2M
25.20 mi12:49:232:46:086:362:33
7:24
+0:30
Finish
26.22 mi12:56:142:52:596:366:51
6:43
-0:41

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

6:25 /mi

Average Pace

6:36 /mi

Slowest Pace

7:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:50:26

99% of race

Time at Steady Pace

2:33

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:36 /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 mi10:23:2820:136:3020:13
6:30
#3872
10K
6.21 mi10:43:3540:206:2920:07
6:28
#3702
15K
9.32 mi11:03:331:00:186:2819:58
6:26
#3453
20K
12.43 mi11:23:411:20:266:2820:08
6:29
#3305
Half
13.11 mi11:28:041:24:496:284:23
6:25
#3300
25K
15.53 mi11:43:531:40:386:2915:49
6:31
#3240
30K
18.64 mi12:04:502:01:356:3120:57
6:45
#3168
20M
20.00 mi12:14:042:10:496:329:14
6:48
#3105
21M
21.00 mi12:21:052:17:506:347:01
7:01
#3018
35K
21.75 mi12:25:562:22:416:344:51
6:29
#2964
23M
23.00 mi12:34:172:31:026:348:21
6:40
#2863
24M
24.00 mi12:40:562:37:416:346:39
6:39
#2824
40K
24.85 mi12:46:502:43:356:355:54
6:54
#2819
25.2M
25.20 mi12:49:232:46:086:362:33
7:24
#2801
Finish
26.22 mi12:56:142:52:596:366:51
6:43
#2810
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi3872366436643091(Top 11%)2943(Top 18%)2943(Top 123%)
10K6.21 mi3.10 mi3702+1703508+1563508+1563538(Top 12%)3349(Top 21%)3349(Top 140%)
15K9.32 mi3.11 mi3453+2493278+2303278+2303091(Top 11%)2943(Top 18%)2943(Top 123%)
20K12.43 mi3.11 mi3305+1483146+1323146+1323000(Top 11%)2854(Top 18%)2854(Top 120%)
Half13.11 mi0.68 mi3300+53140+63140+63164(Top 11%)3005(Top 19%)3005(Top 126%)
25K15.53 mi2.42 mi3240+603085+553085+553002(Top 11%)2852(Top 18%)2852(Top 120%)
30K18.64 mi3.11 mi3168+723011+743011+743093(Top 11%)2902(Top 18%)2902(Top 122%)
20M20.00 mi1.36 mi3105+632944+672944+672881(Top 10%)2690(Top 17%)2690(Top 113%)
21M21.00 mi1.00 mi3018+872861+832861+832307(Top 8%)2153(Top 13%)2153(Top 90%)
35K21.75 mi0.75 mi2964+542807+542807+542378(Top 8%)2221(Top 14%)2221(Top 93%)
23M23.00 mi1.25 mi2863+1012715+922715+922105(Top 7%)1966(Top 12%)1966(Top 82%)
24M24.00 mi1.00 mi2824+392674+412674+412700(Top 10%)2474(Top 15%)2474(Top 104%)
40K24.85 mi0.85 mi2819+52668+62668+63317(Top 12%)2959(Top 18%)2959(Top 124%)
25.2M25.20 mi0.35 mi2801+182652+162652+162872(Top 10%)2551(Top 16%)2551(Top 107%)
Finish26.22 mi1.02 mi2810-92658-62658-63982(Top 14%)3415(Top 21%)3415(Top 143%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
×21stories
+97ft-345ft

Overall

3091

Males

2943

M45-49

2943

5K→10K

3.1 - 6.2 mi

Top 12%
×5stories
+79ft-138ft

Overall

3538

Males

3349

M45-49

3349

10K→15K

6.2 - 9.3 mi

Top 11%
×3stories
+67ft-78ft

Overall

3091

Males

2943

M45-49

2943

15K→20K

9.3 - 12.4 mi

Top 11%
×5stories
+106ft-86ft

Overall

3000

Males

2854

M45-49

2854

20K→Half

12.4 - 13.1 mi

Top 11%
×2stories
+19ft-37ft

Overall

3164

Males

3005

M45-49

3005

Half→25K

13.1 - 15.5 mi

Top 11%
×4stories
+66ft-88ft

Overall

3002

Males

2852

M45-49

2852

25K→30K

15.5 - 18.6 mi

Top 11%
×9stories
+181ft-148ft

Overall

3093

Males

2902

M45-49

2902

30K→20M

18.6 - 20.0 mi

Top 10%
×5stories
+64ft-50ft

Overall

2881

Males

2690

M45-49

2690

20M→21M

20.0 - 21.0 mi

Top 8%
×8stories
+106ft-24ft

Overall

2307

Males

2153

M45-49

2153

21M→35K

21.0 - 21.8 mi

Top 8%
×7stories
+17ft-86ft

Overall

2378

Males

2221

M45-49

2221

35K→23M

21.8 - 23.0 mi

Top 7%
×5stories
+23ft-63ft

Overall

2105

Males

1966

M45-49

1966

23M→24M

23.0 - 24.0 mi

Top 10%
×6stories
+12ft-82ft

Overall

2700

Males

2474

M45-49

2474

24M→40K

24.0 - 24.9 mi

Top 12%
×1story
+6ft-20ft

Overall

3317

Males

2959

M45-49

2959

40K→25.2M

24.9 - 25.2 mi

Top 10%
×1story
+13ft-16ft

Overall

2872

Males

2551

M45-49

2551

25.2M→Finish

25.2 - 26.2 mi

Top 14%
×2stories
+22ft-21ft

Overall

3982

Males

3415

M45-49

3415

Passing Analysis

Category:
Athletes Passed
1462
Passed By
400
Net Change
+1062
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3872
5K → 10K23464+170#3872#3702
10K → 15K27324+249#3702#3453
15K → 20K17729+148#3453#3305
20K → Half1510+5#3305#3300
Half → 25K9232+60#3300#3240
25K → 30K14169+72#3240#3168
30K → 20M9330+63#3168#3105
20M → 21M958+87#3105#3018
21M → 35K639+54#3018#2964
35K → 23M11615+101#2964#2863
23M → 24M5516+39#2863#2824
24M → 40K4540+5#2824#2819
40K → 25.2M246+18#2819#2801
25.2M → Finish3948-9#2801#2810
TOTALS1462400+1062
📊

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