Boston Marathon logo
BOSTON MARATHON 2025

Mike Sheehy

Bib: 12780•M

IL

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M50-54)
#0 / 1996
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:36
Rank: #15862
Start → 5K
24:36 | 7:55/mi
10K· 6.21 mi
48:36
Rank: #14947 (+915)
5K → 10K
24:00 | 7:43/mi
15K· 9.32 mi
1:12:42
Rank: #14624 (+323)
10K → 15K
24:06 | 7:45/mi
20K· 12.43 mi
1:36:53
Rank: #14214 (+410)
15K → 20K
24:11 | 7:47/mi
Half· 13.11 mi
1:42:20
Rank: #14286 (-72)
20K → Half
5:27 | 7:59/mi
25K· 15.53 mi
2:02:08
Rank: #14405 (-119)
Half → 25K
19:48 | 8:10/mi
30K· 18.64 mi
2:28:41
Rank: #14495 (-90)
25K → 30K
26:33 | 8:33/mi
20M
2:40:38
Rank: #14597 (-102)
30K → 20M
11:57 | 8:48/mi
21M
2:50:46
Rank: #14892 (-295)
20M → 21M
10:08 | 10:08/mi
35K· 21.75 mi
2:57:06
Rank: #14895 (-3)
21M → 35K
6:20 | 8:28/mi
23M
3:08:13
Rank: #14895
35K → 23M
11:07 | 8:53/mi
24M
3:16:49
Rank: #14889 (+6)
23M → 24M
8:36 | 8:36/mi
40K· 24.85 mi
3:24:20
Rank: #14885 (+4)
24M → 40K
7:31 | 8:47/mi
25.2M
3:27:46
Rank: #14917 (-32)
40K → 25.2M
3:26 | 9:57/mi
Finish· 26.22 mi
3:36:37
Rank: #15003 (-86)
25.2M → Finish
8:51 | 8:41/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:20
Pace7:48 /mi
2nd Half
Distance13.11 mi
Time1:54:17
Pace8:43 /mi
📊Positive Split: 11.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:3124:367:5524:36
7:55
-
10K
6.21 mi11:16:3148:367:4924:00
7:43
-0:12
15K
9.32 mi11:40:371:12:427:4824:06
7:45
+0:02
20K
12.43 mi12:04:481:36:537:4824:11
7:47
+0:02
Half
13.11 mi12:10:151:42:207:485:27
7:59
+0:12
25K
15.53 mi12:30:032:02:087:5219:48
8:10
+0:11
30K
18.64 mi12:56:362:28:417:5926:33
8:33
+0:23
20M
20.00 mi13:08:332:40:388:0211:57
8:48
+0:15
21M
21.00 mi13:18:412:50:468:0810:08
10:08
+1:20
35K
21.75 mi13:25:012:57:068:096:20
8:28
-1:40
23M
23.00 mi13:36:083:08:138:1111:07
8:53
+0:25
24M
24.00 mi13:44:443:16:498:128:36
8:36
-0:17
40K
24.85 mi13:52:153:24:208:137:31
8:47
+0:11
25.2M
25.20 mi13:55:413:27:468:153:26
9:57
+1:10
Finish
26.22 mi14:04:323:36:378:168:51
8:41
-1:16

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

7:43 /mi

Average Pace

8:16 /mi

Slowest Pace

10:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:02:08

56% of race

Time at Steady Pace

1:20:55

37% of race

Time at Slower Pace

13:34

6% of race

Average Pace: 8:16 /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 mi10:52:3124:367:5524:36
7:55
#15862
10K
6.21 mi11:16:3148:367:4924:00
7:43
#14947
15K
9.32 mi11:40:371:12:427:4824:06
7:45
#14624
20K
12.43 mi12:04:481:36:537:4824:11
7:47
#14214
Half
13.11 mi12:10:151:42:207:485:27
7:59
#14286
25K
15.53 mi12:30:032:02:087:5219:48
8:10
#14405
30K
18.64 mi12:56:362:28:417:5926:33
8:33
#14495
20M
20.00 mi13:08:332:40:388:0211:57
8:48
#14597
21M
21.00 mi13:18:412:50:468:0810:08
10:08
#14892
35K
21.75 mi13:25:012:57:068:096:20
8:28
#14895
23M
23.00 mi13:36:083:08:138:1111:07
8:53
#14895
24M
24.00 mi13:44:443:16:498:128:36
8:36
#14889
40K
24.85 mi13:52:153:24:208:137:31
8:47
#14885
25.2M
25.20 mi13:55:413:27:468:153:26
9:57
#14917
Finish
26.22 mi14:04:323:36:378:168:51
8:41
#15003
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi15862107571075713988(Top 49%)9937(Top 62%)9937(Top 498%)
10K6.21 mi3.10 mi14947+91510384+37310384+37314104(Top 50%)10047(Top 62%)10047(Top 503%)
15K9.32 mi3.11 mi14624+32310253+13110253+13113988(Top 49%)9937(Top 62%)9937(Top 498%)
20K12.43 mi3.11 mi14214+41010042+21110042+21113127(Top 46%)9481(Top 59%)9481(Top 475%)
Half13.11 mi0.68 mi14286-7210075-3310075-3315752(Top 55%)10670(Top 66%)10670(Top 535%)
25K15.53 mi2.42 mi14405-11910083-810083-815079(Top 53%)10263(Top 64%)10263(Top 514%)
30K18.64 mi3.11 mi14495-9010067+1610067+1615038(Top 53%)10070(Top 63%)10070(Top 505%)
20M20.00 mi1.36 mi14597-10210087-2010087-2015605(Top 55%)10197(Top 63%)10197(Top 511%)
21M21.00 mi1.00 mi14892-29510186-9910186-9918771(Top 66%)11497(Top 71%)11497(Top 576%)
35K21.75 mi0.75 mi14895-310174+1210174+1215223(Top 54%)9822(Top 61%)9822(Top 492%)
23M23.00 mi1.25 mi1489510149+2510149+2515545(Top 55%)9873(Top 61%)9873(Top 495%)
24M24.00 mi1.00 mi14889+610105+4410105+4415143(Top 53%)9645(Top 60%)9645(Top 483%)
40K24.85 mi0.85 mi14885+410077+2810077+2815121(Top 53%)9497(Top 59%)9497(Top 476%)
25.2M25.20 mi0.35 mi14917-3210076+110076+116764(Top 59%)10247(Top 64%)10247(Top 513%)
Finish26.22 mi1.02 mi15003-8610083-710083-717358(Top 61%)10571(Top 66%)10571(Top 530%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×21stories
+97ft-345ft

Overall

13988

Males

9937

M50-54

9937

5K→10K

3.1 - 6.2 mi

Top 50%
×5stories
+79ft-138ft

Overall

14104

Males

10047

M50-54

10047

10K→15K

6.2 - 9.3 mi

Top 49%
×3stories
+67ft-78ft

Overall

13988

Males

9937

M50-54

9937

15K→20K

9.3 - 12.4 mi

Top 46%
×5stories
+106ft-86ft

Overall

13127

Males

9481

M50-54

9481

20K→Half

12.4 - 13.1 mi

Top 55%
×2stories
+19ft-37ft

Overall

15752

Males

10670

M50-54

10670

Half→25K

13.1 - 15.5 mi

Top 53%
×4stories
+66ft-88ft

Overall

15079

Males

10263

M50-54

10263

25K→30K

15.5 - 18.6 mi

Top 53%
×9stories
+181ft-148ft

Overall

15038

Males

10070

M50-54

10070

30K→20M

18.6 - 20.0 mi

Top 55%
×5stories
+64ft-50ft

Overall

15605

Males

10197

M50-54

10197

20M→21M

20.0 - 21.0 mi

Top 66%
×8stories
+106ft-24ft

Overall

18771

Males

11497

M50-54

11497

21M→35K

21.0 - 21.8 mi

Top 54%
×7stories
+17ft-86ft

Overall

15223

Males

9822

M50-54

9822

35K→23M

21.8 - 23.0 mi

Top 55%
×5stories
+23ft-63ft

Overall

15545

Males

9873

M50-54

9873

23M→24M

23.0 - 24.0 mi

Top 53%
×6stories
+12ft-82ft

Overall

15143

Males

9645

M50-54

9645

24M→40K

24.0 - 24.9 mi

Top 53%
×1story
+6ft-20ft

Overall

15121

Males

9497

M50-54

9497

40K→25.2M

24.9 - 25.2 mi

Top 59%
×1story
+13ft-16ft

Overall

16764

Males

10247

M50-54

10247

25.2M→Finish

25.2 - 26.2 mi

Top 61%
×2stories
+22ft-21ft

Overall

17358

Males

10571

M50-54

10571

Passing Analysis

Category:
Athletes Passed
2714
Passed By
1855
Net Change
+859
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15862
5K → 10K97661+915#15862#14947
10K → 15K39269+323#14947#14624
15K → 20K44636+410#14624#14214
20K → Half981-72#14214#14286
Half → 25K133252-119#14286#14405
25K → 30K210300-90#14405#14495
30K → 20M104206-102#14495#14597
20M → 21M41336-295#14597#14892
21M → 35K6063-3#14892#14895
35K → 23M1171170#14895#14895
23M → 24M8074+6#14895#14889
24M → 40K7369+4#14889#14885
40K → 25.2M2759-32#14885#14917
25.2M → Finish46132-86#14917#15003
TOTALS27141855+859
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing