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MARINE CORPS MARATHON 2025

David Donnelly

Arlington, VA

Bib: 34799 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Gender (Male)
#0 / 17709
Masters (Masters Men)
#0 / 8330
Division (M50-54)
#0 / 1638
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
12:18/mi
38:14
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
11:33/mi
1:14:08
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
11:50/mi
1:50:53
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
12:48/mi
2:38:36
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
13:41/mi
3:12:36
↑ 350.2%
30 ft elev
30K· 18.64 mi
14:35/mi
3:57:56
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
14:54/mi
4:44:15
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
15:31/mi
5:32:27
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
15:55/mi
5:54:10
↑ 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
2:38:3612:09 /mi⚡ faster
2nd Half
3:15:3314:51 /mi+23.3%
Positive split — 23.3% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:28:3938:1412:1838:14
12:18
-
10K
6.21 mi09:04:331:14:0811:5635:54
11:33
-0:45
15K
9.32 mi09:41:181:50:5311:5436:45
11:50
+0:17
21K
13.05 mi10:29:012:38:3612:0947:43
12:48
+0:58
25K
15.53 mi11:03:013:12:3612:2434:00
13:41
+0:53
30K
18.64 mi11:48:213:57:5612:4645:20
14:35
+0:54
35K
21.75 mi12:34:404:44:1513:0446:19
14:54
+0:19
40K
24.85 mi13:22:525:32:2713:2348:12
15:31
+0:37
Finish
26.22 mi13:44:355:54:1013:3121:43
15:55
+0:24

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

11:33 /mi

Average Pace

13:31 /mi

Slowest Pace

15:55 /mi

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Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

2:38:36

45% of race

Time at Steady Pace

34:00

10% of race

Time at Slower Pace

2:41:34

46% of race

Average Pace: 13:30 /mi

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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.

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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 mi08:28:3938:1412:1838:14
12:18
#25294
10K
6.21 mi09:04:331:14:0811:5635:54
11:33
#25108
15K
9.32 mi09:41:181:50:5311:5436:45
11:50
#24835
21K
13.05 mi10:29:012:38:3612:0947:43
12:48
#24789
25K
15.53 mi11:03:013:12:3612:2434:00
13:41
#25119
30K
18.64 mi11:48:213:57:5612:4645:20
14:35
#25317
35K
21.75 mi12:34:404:44:1513:0446:19
14:54
#25396
40K
24.85 mi13:22:525:32:2713:2348:12
15:31
#25453
Finish
26.22 mi13:44:355:54:1013:3121:43
15:55
#25576
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi2529415682136124348152261299
10K6.21 mi3.10 mi25108+18615597+851345+1624858154451313
15K9.32 mi3.11 mi24835+27315457+1401321+2424348152261299
21K13.05 mi3.73 mi24789+4615419+381318+324859153511316
25K15.53 mi2.48 mi25119-33015523-1041341-2326295157971426
30K18.64 mi3.11 mi25317-19815533-101356-1526024154811370
35K21.75 mi3.11 mi25396-7915479+541361-525317149591332
40K24.85 mi3.10 mi25453-5715433+461355+625301149331331
Finish26.22 mi1.37 mi25576-12315478-451361-626133154601387

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 81%
×18story building
+279ft-164ft

Overall

24348

Males

15226

M50-54

15226

5K→10K

3.1 - 6.2 mi

Top 83%
×11story building
+103ft-217ft

Overall

24858

Males

15445

M50-54

15445

10K→15K

6.2 - 9.3 mi

Top 81%
×3story building
+51ft-55ft

Overall

24348

Males

15226

M50-54

15226

15K→21K

9.3 - 13.1 mi

Top 83%
×1story
+20ft-37ft

Overall

24859

Males

15351

M50-54

15351

21K→25K

13.1 - 15.5 mi

Top 88%
×2story building
+35ft-8ft

Overall

26295

Males

15797

M50-54

15797

25K→30K

15.5 - 18.6 mi

Top 87%
×2story building
+58ft-57ft

Overall

26024

Males

15481

M50-54

15481

30K→35K

18.6 - 21.8 mi

Top 84%
×2story building
+98ft-92ft

Overall

25317

Males

14959

M50-54

14959

35K→40K

21.8 - 24.9 mi

Top 84%
×2story building
+36ft-53ft

Overall

25301

Males

14933

M50-54

14933

40K→Finish

24.9 - 26.2 mi

Top 87%
×5story building
+80ft-24ft

Overall

26133

Males

15460

M50-54

15460

Passing Analysis

Category:
Athletes Passed
2486*
Passed By
2768
Net Change
-282
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25294
5K → 10K476*290+186#25294#25108
10K → 15K497*224+273#25108#24835
15K → 21K509*463+46#24835#24789
21K → 25K209*539-330#24789#25119
25K → 30K236*434-198#25119#25317
30K → 35K260*339-79#25317#25396
35K → 40K244*301-57#25396#25453
40K → Finish55*178-123#25453#25576
TOTALS2486*2768-282

* 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