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MARINE CORPS MARATHON 2025

Thomas Sheehy

Arlington, VA

Bib: 4426 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 6%
Gender (Male)
#0 / 17709
Top 8%
Division (M25-29)
#0 / 2720
Top 12%
Race Day Weather
42°/32°F
broken clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
27 ft elev
5K· 3.11 mi
8:02/mi
24:57
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
7:35/mi
48:30
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
7:35/mi
1:12:03
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
7:48/mi
1:41:08
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
7:34/mi
1:59:57
↑ 350.2%
30 ft elev
30K· 18.64 mi
7:53/mi
2:24:28
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
8:01/mi
2:49:21
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
8:02/mi
3:14:17
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
7:59/mi
3:25:10
↑ 80↓ 240.8%
74 ft elev
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K
1:41:087:45 /mi⚡ faster
2nd Half
1:44:017:54 /mi+2.9%
Positive split — 2.9% slower in the second half
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:46:0624:578:0224:57
8:02
-
10K
6.21 mi08:09:3948:307:4823:33
7:35
-0:27
15K
9.32 mi08:33:121:12:037:4423:33
7:35
0:00
21K
13.05 mi09:02:171:41:087:4529:05
7:48
+0:13
25K
15.53 mi09:21:061:59:577:4318:49
7:34
-0:14
30K
18.64 mi09:45:372:24:287:4524:31
7:53
+0:19
35K
21.75 mi10:10:302:49:217:4724:53
8:01
+0:08
40K
24.85 mi10:35:263:14:177:4924:56
8:02
+0:01
Finish
26.22 mi10:46:193:25:107:5010:53
7:59
-0:03

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

7:34 /mi

Average Pace

7:50 /mi

Slowest Pace

8:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:59:31

58% of race

Time at Steady Pace

1:25:39

42% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:49 /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 mi07:46:0624:578:0224:57
8:02
#1897
10K
6.21 mi08:09:3948:307:4823:33
7:35
#2023
15K
9.32 mi08:33:121:12:037:4423:33
7:35
#2046
21K
13.05 mi09:02:171:41:087:4529:05
7:48
#2031
25K
15.53 mi09:21:061:59:577:4318:49
7:34
#2012
30K
18.64 mi09:45:372:24:287:4524:31
7:53
#1975
35K
21.75 mi10:10:302:49:217:4724:53
8:01
#1914
40K
24.85 mi10:35:263:14:177:4924:56
8:02
#1795
Finish
26.22 mi10:46:193:25:107:5010:53
7:59
#1750
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
5K3.11 mi3.11 mi1897157734420961739391
10K6.21 mi3.10 mi2023-1261679-102366-2222191834413
15K9.32 mi3.11 mi2046-231691-12371-520961739391
21K13.05 mi3.73 mi2031+151688+3374-321881821400
25K15.53 mi2.48 mi2012+191670+18371+320831718389
30K18.64 mi3.11 mi1975+371634+36364+720401654373
35K21.75 mi3.11 mi1914+611576+58352+1218731507347
40K24.85 mi3.10 mi1795+1191472+104334+1816011271297
Finish26.22 mi1.37 mi1750+451433+39331+314771157280

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×18story building
+279ft-164ft

Overall

2096

Males

1739

M25-29

1739

5K→10K

3.1 - 6.2 mi

Top 7%
×11story building
+103ft-217ft

Overall

2219

Males

1834

M25-29

1834

10K→15K

6.2 - 9.3 mi

Top 7%
×3story building
+51ft-55ft

Overall

2096

Males

1739

M25-29

1739

15K→21K

9.3 - 13.1 mi

Top 7%
×1story
+20ft-37ft

Overall

2188

Males

1821

M25-29

1821

21K→25K

13.1 - 15.5 mi

Top 7%
×2story building
+35ft-8ft

Overall

2083

Males

1718

M25-29

1718

25K→30K

15.5 - 18.6 mi

Top 7%
×2story building
+58ft-57ft

Overall

2040

Males

1654

M25-29

1654

30K→35K

18.6 - 21.8 mi

Top 6%
×2story building
+98ft-92ft

Overall

1873

Males

1507

M25-29

1507

35K→40K

21.8 - 24.9 mi

Top 5%
×2story building
+36ft-53ft

Overall

1601

Males

1271

M25-29

1271

40K→Finish

24.9 - 26.2 mi

Top 5%
×5story building
+80ft-24ft

Overall

1477

Males

1157

M25-29

1157

Passing Analysis

Category:
Athletes Passed
629*
Passed By
482
Net Change
+147
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1897
5K → 10K36*162-126#1897#2023
10K → 15K5073-23#2023#2046
15K → 21K77*62+15#2046#2031
21K → 25K5435+19#2031#2012
25K → 30K94*57+37#2012#1975
30K → 35K11655+61#1975#1914
35K → 40K145*26+119#1914#1795
40K → Finish57*12+45#1795#1750
TOTALS629*482+147

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Charts

Category:
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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

U.S. Marine Corps Community Services (MCCS)

Timing Productions