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BOSTON MARATHON 2025

Neil Sheehan

Bib: 31464•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
29:23
Rank: #24100
Start → 5K
29:23 | 9:27/mi
10K· 6.21 mi
59:05
Rank: #24203 (-103)
5K → 10K
29:42 | 9:34/mi
15K· 9.32 mi
1:27:56
Rank: #23846 (+357)
10K → 15K
28:51 | 9:17/mi
20K· 12.43 mi
1:57:14
Rank: #23578 (+268)
15K → 20K
29:18 | 9:26/mi
Half· 13.11 mi
2:03:38
Rank: #23557 (+21)
20K → Half
6:24 | 9:23/mi
25K· 15.53 mi
2:27:41
Rank: #23436 (+121)
Half → 25K
24:03 | 9:55/mi
30K· 18.64 mi
3:02:15
Rank: #23608 (-172)
25K → 30K
34:34 | 11:08/mi
20M
3:18:03
Rank: #23739 (-131)
30K → 20M
15:48 | 11:38/mi
21M
3:30:52
Rank: #23837 (-98)
20M → 21M
12:49 | 12:49/mi
35K· 21.75 mi
3:39:13
Rank: #23862 (-25)
21M → 35K
8:21 | 11:10/mi
23M
3:53:44
Rank: #23899 (-37)
35K → 23M
14:31 | 11:36/mi
24M
4:04:52
Rank: #23920 (-21)
23M → 24M
11:08 | 11:08/mi
40K· 24.85 mi
4:14:22
Rank: #23907 (+13)
24M → 40K
9:30 | 11:07/mi
25.2M
4:18:11
Rank: #23866 (+41)
40K → 25.2M
3:49 | 11:04/mi
Finish· 26.22 mi
4:28:15
Rank: #23834 (+32)
25.2M → Finish
10:04 | 9:53/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:03:38
Pace9:26 /mi
2nd Half
Distance13.11 mi
Time2:24:37
Pace11:02 /mi
📊Positive Split: 17.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:5329:239:2729:23
9:27
-
10K
6.21 mi12:22:3559:059:3129:42
9:34
+0:07
15K
9.32 mi12:51:261:27:569:2628:51
9:17
-0:17
20K
12.43 mi13:20:441:57:149:2629:18
9:26
+0:09
Half
13.11 mi13:27:082:03:389:266:24
9:23
-0:03
25K
15.53 mi13:51:112:27:419:3024:03
9:55
+0:32
30K
18.64 mi14:25:453:02:159:4734:34
11:08
+1:13
20M
20.00 mi14:41:333:18:039:5415:48
11:38
+0:30
21M
21.00 mi14:54:223:30:5210:0212:49
12:49
+1:11
35K
21.75 mi15:02:433:39:1310:058:21
11:10
-1:39
23M
23.00 mi15:17:143:53:4410:1014:31
11:36
+0:26
24M
24.00 mi15:28:224:04:5210:1211:08
11:08
-0:28
40K
24.85 mi15:37:524:14:2210:149:30
11:07
-0:01
25.2M
25.20 mi15:41:414:18:1110:153:49
11:04
-0:03
Finish
26.22 mi15:51:454:28:1510:1410:04
9:53
-1:11

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

9:17 /mi

Average Pace

10:14 /mi

Slowest Pace

12:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:37:45

59% of race

Time at Steady Pace

1:07:22

25% of race

Time at Slower Pace

43:08

16% of race

Average Pace: 10:14 /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 mi11:52:5329:239:2729:23
9:27
#24100
10K
6.21 mi12:22:3559:059:3129:42
9:34
#24203
15K
9.32 mi12:51:261:27:569:2628:51
9:17
#23846
20K
12.43 mi13:20:441:57:149:2629:18
9:26
#23578
Half
13.11 mi13:27:082:03:389:266:24
9:23
#23557
25K
15.53 mi13:51:112:27:419:3024:03
9:55
#23436
30K
18.64 mi14:25:453:02:159:4734:34
11:08
#23608
20M
20.00 mi14:41:333:18:039:5415:48
11:38
#23739
21M
21.00 mi14:54:223:30:5210:0212:49
12:49
#23837
35K
21.75 mi15:02:433:39:1310:058:21
11:10
#23862
23M
23.00 mi15:17:143:53:4410:1014:31
11:36
#23899
24M
24.00 mi15:28:224:04:5210:1211:08
11:08
#23920
40K
24.85 mi15:37:524:14:2210:149:30
11:07
#23907
25.2M
25.20 mi15:41:414:18:1110:153:49
11:04
#23866
Finish
26.22 mi15:51:454:28:1510:1410:04
9:53
#23834
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi24100142901429023168(Top 82%)13917(Top 86%)13917(Top 247%)
10K6.21 mi3.10 mi24203-10314340-5014340-5024252(Top 85%)14354(Top 89%)14354(Top 254%)
15K9.32 mi3.11 mi23846+35714190+15014190+15023168(Top 82%)13917(Top 86%)13917(Top 247%)
20K12.43 mi3.11 mi23578+26814067+12314067+12322674(Top 80%)13651(Top 85%)13651(Top 242%)
Half13.11 mi0.68 mi23557+2114060+714060+723189(Top 82%)13880(Top 86%)13880(Top 246%)
25K15.53 mi2.42 mi23436+12113999+6113999+6123046(Top 81%)13769(Top 85%)13769(Top 244%)
30K18.64 mi3.11 mi23608-17214031-3214031-3224248(Top 85%)14190(Top 88%)14190(Top 252%)
20M20.00 mi1.36 mi23739-13114063-3214063-3224748(Top 87%)14345(Top 89%)14345(Top 254%)
21M21.00 mi1.00 mi23837-9814101-3814101-3824812(Top 87%)14280(Top 89%)14280(Top 253%)
35K21.75 mi0.75 mi23862-2514095+614095+624532(Top 86%)14121(Top 88%)14121(Top 250%)
23M23.00 mi1.25 mi23899-3714086+914086+924403(Top 86%)14042(Top 87%)14042(Top 249%)
24M24.00 mi1.00 mi23920-2114093-714093-724257(Top 85%)13951(Top 87%)13951(Top 247%)
40K24.85 mi0.85 mi23907+1314077+1614077+1623384(Top 82%)13437(Top 83%)13437(Top 238%)
25.2M25.20 mi0.35 mi23866+4114047+3014047+3020851(Top 73%)12227(Top 76%)12227(Top 217%)
Finish26.22 mi1.02 mi23834+3214022+2514022+2522556(Top 79%)13060(Top 81%)13060(Top 231%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 82%
×21stories
+97ft-345ft

Overall

23168

Males

13917

M18-39

13917

5K→10K

3.1 - 6.2 mi

Top 85%
×5stories
+79ft-138ft

Overall

24252

Males

14354

M18-39

14354

10K→15K

6.2 - 9.3 mi

Top 82%
×3stories
+67ft-78ft

Overall

23168

Males

13917

M18-39

13917

15K→20K

9.3 - 12.4 mi

Top 80%
×5stories
+106ft-86ft

Overall

22674

Males

13651

M18-39

13651

20K→Half

12.4 - 13.1 mi

Top 82%
×2stories
+19ft-37ft

Overall

23189

Males

13880

M18-39

13880

Half→25K

13.1 - 15.5 mi

Top 81%
×4stories
+66ft-88ft

Overall

23046

Males

13769

M18-39

13769

25K→30K

15.5 - 18.6 mi

Top 85%
×9stories
+181ft-148ft

Overall

24248

Males

14190

M18-39

14190

30K→20M

18.6 - 20.0 mi

Top 87%
×5stories
+64ft-50ft

Overall

24748

Males

14345

M18-39

14345

20M→21M

20.0 - 21.0 mi

Top 87%
×8stories
+106ft-24ft

Overall

24812

Males

14280

M18-39

14280

21M→35K

21.0 - 21.8 mi

Top 86%
×7stories
+17ft-86ft

Overall

24532

Males

14121

M18-39

14121

35K→23M

21.8 - 23.0 mi

Top 86%
×5stories
+23ft-63ft

Overall

24403

Males

14042

M18-39

14042

23M→24M

23.0 - 24.0 mi

Top 85%
×6stories
+12ft-82ft

Overall

24257

Males

13951

M18-39

13951

24M→40K

24.0 - 24.9 mi

Top 82%
×1story
+6ft-20ft

Overall

23384

Males

13437

M18-39

13437

40K→25.2M

24.9 - 25.2 mi

Top 73%
×1story
+13ft-16ft

Overall

20851

Males

12227

M18-39

12227

25.2M→Finish

25.2 - 26.2 mi

Top 79%
×2stories
+22ft-21ft

Overall

22556

Males

13060

M18-39

13060

Passing Analysis

Category:
Athletes Passed
1549
Passed By
1283
Net Change
+266
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24100
5K → 10K188291-103#24100#24203
10K → 15K38831+357#24203#23846
15K → 20K29426+268#23846#23578
20K → Half3312+21#23578#23557
Half → 25K18665+121#23557#23436
25K → 30K98270-172#23436#23608
30K → 20M47178-131#23608#23739
20M → 21M39137-98#23739#23837
21M → 35K3560-25#23837#23862
35K → 23M5390-37#23862#23899
23M → 24M3455-21#23899#23920
24M → 40K4835+13#23920#23907
40K → 25.2M454+41#23907#23866
25.2M → Finish6129+32#23866#23834
TOTALS15491283+266
📊

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