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MARINE CORPS MARATHON 2025

Sam Coolidge

Aspen, VA

Bib: 8345 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 20%
Gender (Male)
#0 / 17709
Top 26%
Division (M25-29)
#0 / 2720
Top 35%
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
9:08/mi
28:23
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:26/mi
54:35
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:46/mi
1:21:48
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:55/mi
1:55:03
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
9:11/mi
2:17:53
↑ 350.2%
30 ft elev
30K· 18.64 mi
9:13/mi
2:46:32
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
9:18/mi
3:15:26
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
9:16/mi
3:44:12
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
9:20/mi
3:56:56
↑ 80↓ 240.8%
74 ft elev
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

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Half Splits

1st Half· via 21KFaster
Distance13.05 mi
Time1:55:03
Pace8:49 /mi
2nd Half
Distance13.17 mi
Time2:01:53
Pace9:15 /mi
📊Positive Split: 5.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:55:4928:239:0828:23
9:08
-
10K
6.21 mi08:22:0154:358:4726:12
8:26
-0:42
15K
9.32 mi08:49:141:21:488:4727:13
8:46
+0:20
21K
13.05 mi09:22:291:55:038:4933:15
8:55
+0:09
25K
15.53 mi09:45:192:17:538:5322:50
9:11
+0:16
30K
18.64 mi10:13:582:46:328:5628:39
9:13
+0:02
35K
21.75 mi10:42:523:15:268:5928:54
9:18
+0:05
40K
24.85 mi11:11:383:44:129:0128:46
9:16
-0:02
Finish
26.22 mi11:24:223:56:569:0312:44
9:20
+0:04

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

8:26 /mi

Average Pace

9:03 /mi

Slowest Pace

9:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:15:18

82% of race

Time at Steady Pace

41:38

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:02 /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 mi07:55:4928:239:0828:23
9:08
#6321
10K
6.21 mi08:22:0154:358:4726:12
8:26
#5995
15K
9.32 mi08:49:141:21:488:4727:13
8:46
#6417
21K
13.05 mi09:22:291:55:038:4933:15
8:55
#6522
25K
15.53 mi09:45:192:17:538:5322:50
9:11
#7007
30K
18.64 mi10:13:582:46:328:5628:39
9:13
#6869
35K
21.75 mi10:42:523:15:268:5928:54
9:18
#6608
40K
24.85 mi11:11:383:44:129:0128:46
9:16
#6245
Finish
26.22 mi11:24:223:56:569:0312:44
9:20
#6124
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
5K3.11 mi3.11 mi632148449977452(Top 25%)5612(Top 32%)1165(Top 43%)
10K6.21 mi3.10 mi5995+3264649+195968+295758(Top 19%)4503(Top 25%)940(Top 35%)
15K9.32 mi3.11 mi6417-4224928-2791020-527452(Top 25%)5612(Top 32%)1165(Top 43%)
21K13.05 mi3.73 mi6522-1055013-851058-387161(Top 24%)5430(Top 31%)1153(Top 42%)
25K15.53 mi2.48 mi7007-4855306-2931123-659730(Top 32%)6998(Top 40%)1448(Top 53%)
30K18.64 mi3.11 mi6869+1385195+1111093+307160(Top 24%)5232(Top 30%)1106(Top 41%)
35K21.75 mi3.11 mi6608+2614946+2491037+566359(Top 21%)4573(Top 26%)966(Top 36%)
40K24.85 mi3.10 mi6245+3634625+321970+675090(Top 17%)3578(Top 20%)769(Top 28%)
Finish26.22 mi1.37 mi6124+1214523+102953+175357(Top 18%)3672(Top 21%)811(Top 30%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 25%
×18story building
+279ft-164ft

Overall

7452

Males

5612

M25-29

5612

5K→10K

3.1 - 6.2 mi

Top 19%
×11story building
+103ft-217ft

Overall

5758

Males

4503

M25-29

4503

10K→15K

6.2 - 9.3 mi

Top 25%
×3story building
+51ft-55ft

Overall

7452

Males

5612

M25-29

5612

15K→21K

9.3 - 13.1 mi

Top 24%
×1story
+20ft-37ft

Overall

7161

Males

5430

M25-29

5430

21K→25K

13.1 - 15.5 mi

Top 32%
×2story building
+35ft-8ft

Overall

9730

Males

6998

M25-29

6998

25K→30K

15.5 - 18.6 mi

Top 24%
×2story building
+58ft-57ft

Overall

7160

Males

5232

M25-29

5232

30K→35K

18.6 - 21.8 mi

Top 21%
×2story building
+98ft-92ft

Overall

6359

Males

4573

M25-29

4573

35K→40K

21.8 - 24.9 mi

Top 17%
×2story building
+36ft-53ft

Overall

5090

Males

3578

M25-29

3578

40K→Finish

24.9 - 26.2 mi

Top 18%
×5story building
+80ft-24ft

Overall

5357

Males

3672

M25-29

3672

Passing Analysis

Category:
Athletes Passed
2050*
Passed By
1853
Net Change
+197
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6321
5K → 10K442*116+326#6321#5995
10K → 15K70*492-422#5995#6417
15K → 21K159*264-105#6417#6522
21K → 25K71556-485#6522#7007
25K → 30K315*177+138#7007#6869
30K → 35K393*132+261#6869#6608
35K → 40K430*67+363#6608#6245
40K → Finish170*49+121#6245#6124
TOTALS2050*1853+197

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

📊

Passing Visuals

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