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BOSTON MARATHON 2025

Peter Coombs

Bib: 8787•M

UT

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M40-44)
#0 / 2247
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:59
Rank: #11295
Start → 5K
22:59 | 7:24/mi
10K· 6.21 mi
48:07
Rank: #14271 (-2976)
5K → 10K
25:08 | 8:05/mi
15K· 9.32 mi
1:12:15
Rank: #14210 (+61)
10K → 15K
24:08 | 7:46/mi
20K· 12.43 mi
1:39:04
Rank: #15719 (-1509)
15K → 20K
26:49 | 8:38/mi
Half· 13.11 mi
1:44:15
Rank: #15559 (+160)
20K → Half
5:11 | 7:36/mi
25K· 15.53 mi
2:03:58
Rank: #15394 (+165)
Half → 25K
19:43 | 8:08/mi
30K· 18.64 mi
2:31:23
Rank: #15665 (-271)
25K → 30K
27:25 | 8:49/mi
20M
2:44:06
Rank: #15891 (-226)
30K → 20M
12:43 | 9:21/mi
21M
2:53:57
Rank: #15970 (-79)
20M → 21M
9:51 | 9:51/mi
35K· 21.75 mi
3:00:42
Rank: #16038 (-68)
21M → 35K
6:45 | 9:01/mi
23M
3:12:35
Rank: #16164 (-126)
35K → 23M
11:53 | 9:29/mi
24M
3:21:37
Rank: #16198 (-34)
23M → 24M
9:02 | 9:02/mi
40K· 24.85 mi
3:29:21
Rank: #16233 (-35)
24M → 40K
7:44 | 9:03/mi
25.2M
3:32:40
Rank: #16203 (+30)
40K → 25.2M
3:19 | 9:37/mi
Finish· 26.22 mi
3:40:54
Rank: #16090 (+113)
25.2M → Finish
8:14 | 8:05/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:15
Pace7:57 /mi
2nd Half
Distance13.11 mi
Time1:56:39
Pace8:54 /mi
📊Positive Split: 11.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:1922:597:2422:59
7:24
-
10K
6.21 mi11:13:2748:077:4525:08
8:05
+0:41
15K
9.32 mi11:37:351:12:157:4524:08
7:46
-0:19
20K
12.43 mi12:04:241:39:047:5826:49
8:38
+0:52
Half
13.11 mi12:09:351:44:157:575:11
7:36
-1:02
25K
15.53 mi12:29:182:03:587:5919:43
8:08
+0:32
30K
18.64 mi12:56:432:31:238:0727:25
8:49
+0:41
20M
20.00 mi13:09:262:44:068:1212:43
9:21
+0:32
21M
21.00 mi13:19:172:53:578:179:51
9:51
+0:30
35K
21.75 mi13:26:023:00:428:196:45
9:01
-0:50
23M
23.00 mi13:37:553:12:358:2211:53
9:29
+0:28
24M
24.00 mi13:46:573:21:378:249:02
9:02
-0:27
40K
24.85 mi13:54:413:29:218:257:44
9:03
+0:01
25.2M
25.20 mi13:58:003:32:408:263:19
9:37
+0:34
Finish
26.22 mi14:06:143:40:548:268:14
8:05
-1:32

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

7:24 /mi

Average Pace

8:26 /mi

Slowest Pace

9:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:45:23

48% of race

Time at Steady Pace

1:17:45

35% of race

Time at Slower Pace

37:46

17% of race

Average Pace: 8:25 /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 mi10:48:1922:597:2422:59
7:24
#11295
10K
6.21 mi11:13:2748:077:4525:08
8:05
#14271
15K
9.32 mi11:37:351:12:157:4524:08
7:46
#14210
20K
12.43 mi12:04:241:39:047:5826:49
8:38
#15719
Half
13.11 mi12:09:351:44:157:575:11
7:36
#15559
25K
15.53 mi12:29:182:03:587:5919:43
8:08
#15394
30K
18.64 mi12:56:432:31:238:0727:25
8:49
#15665
20M
20.00 mi13:09:262:44:068:1212:43
9:21
#15891
21M
21.00 mi13:19:172:53:578:179:51
9:51
#15970
35K
21.75 mi13:26:023:00:428:196:45
9:01
#16038
23M
23.00 mi13:37:553:12:358:2211:53
9:29
#16164
24M
24.00 mi13:46:573:21:378:249:02
9:02
#16198
40K
24.85 mi13:54:413:29:218:257:44
9:03
#16233
25.2M
25.20 mi13:58:003:32:408:263:19
9:37
#16203
Finish
26.22 mi14:06:143:40:548:268:14
8:05
#16090
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi112958848884814085(Top 50%)9979(Top 62%)9979(Top 444%)
10K6.21 mi3.10 mi14271-297610130-128210130-128217113(Top 60%)11295(Top 70%)11295(Top 503%)
15K9.32 mi3.11 mi14210+6110076+5410076+5414085(Top 50%)9979(Top 62%)9979(Top 444%)
20K12.43 mi3.11 mi15719-150910680-60410680-60419002(Top 67%)12027(Top 75%)12027(Top 535%)
Half13.11 mi0.68 mi15559+16010612+6810612+6812544(Top 44%)9274(Top 58%)9274(Top 413%)
25K15.53 mi2.42 mi15394+16510518+9410518+9414835(Top 52%)10136(Top 63%)10136(Top 451%)
30K18.64 mi3.11 mi15665-27110589-7110589-7116737(Top 59%)10808(Top 67%)10808(Top 481%)
20M20.00 mi1.36 mi15891-22610638-4910638-4918537(Top 65%)11462(Top 71%)11462(Top 510%)
21M21.00 mi1.00 mi15970-7910642-410642-417669(Top 62%)10994(Top 68%)10994(Top 489%)
35K21.75 mi0.75 mi16038-6810647-510647-518306(Top 64%)11176(Top 69%)11176(Top 497%)
23M23.00 mi1.25 mi16164-12610676-2910676-2918633(Top 66%)11271(Top 70%)11271(Top 502%)
24M24.00 mi1.00 mi16198-3410658+1810658+1817520(Top 62%)10702(Top 66%)10702(Top 476%)
40K24.85 mi0.85 mi16233-35106581065816549(Top 58%)10170(Top 63%)10170(Top 453%)
25.2M25.20 mi0.35 mi16203+3010633+2510633+2515146(Top 53%)9485(Top 59%)9485(Top 422%)
Finish26.22 mi1.02 mi16090+11310566+6710566+6713437(Top 47%)8745(Top 54%)8745(Top 389%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×21stories
+97ft-345ft

Overall

14085

Males

9979

M40-44

9979

5K→10K

3.1 - 6.2 mi

Top 60%
×5stories
+79ft-138ft

Overall

17113

Males

11295

M40-44

11295

10K→15K

6.2 - 9.3 mi

Top 50%
×3stories
+67ft-78ft

Overall

14085

Males

9979

M40-44

9979

15K→20K

9.3 - 12.4 mi

Top 67%
×5stories
+106ft-86ft

Overall

19002

Males

12027

M40-44

12027

20K→Half

12.4 - 13.1 mi

Top 44%
×2stories
+19ft-37ft

Overall

12544

Males

9274

M40-44

9274

Half→25K

13.1 - 15.5 mi

Top 52%
×4stories
+66ft-88ft

Overall

14835

Males

10136

M40-44

10136

25K→30K

15.5 - 18.6 mi

Top 59%
×9stories
+181ft-148ft

Overall

16737

Males

10808

M40-44

10808

30K→20M

18.6 - 20.0 mi

Top 65%
×5stories
+64ft-50ft

Overall

18537

Males

11462

M40-44

11462

20M→21M

20.0 - 21.0 mi

Top 62%
×8stories
+106ft-24ft

Overall

17669

Males

10994

M40-44

10994

21M→35K

21.0 - 21.8 mi

Top 64%
×7stories
+17ft-86ft

Overall

18306

Males

11176

M40-44

11176

35K→23M

21.8 - 23.0 mi

Top 66%
×5stories
+23ft-63ft

Overall

18633

Males

11271

M40-44

11271

23M→24M

23.0 - 24.0 mi

Top 62%
×6stories
+12ft-82ft

Overall

17520

Males

10702

M40-44

10702

24M→40K

24.0 - 24.9 mi

Top 58%
×1story
+6ft-20ft

Overall

16549

Males

10170

M40-44

10170

40K→25.2M

24.9 - 25.2 mi

Top 53%
×1story
+13ft-16ft

Overall

15146

Males

9485

M40-44

9485

25.2M→Finish

25.2 - 26.2 mi

Top 47%
×2stories
+22ft-21ft

Overall

13437

Males

8745

M40-44

8745

Passing Analysis

Category:
Athletes Passed
1410
Passed By
6205
Net Change
-4795
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11295
5K → 10K32979-2976#11295#14271
10K → 15K237176+61#14271#14210
15K → 20K341543-1509#14210#15719
20K → Half1600+160#15719#15559
Half → 25K24479+165#15559#15394
25K → 30K162433-271#15394#15665
30K → 20M63289-226#15665#15891
20M → 21M88167-79#15891#15970
21M → 35K49117-68#15970#16038
35K → 23M72198-126#16038#16164
23M → 24M6498-34#16164#16198
24M → 40K5590-35#16198#16233
40K → 25.2M4616+30#16233#16203
25.2M → Finish13320+113#16203#16090
TOTALS14106205-4795
📊

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