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MARINE CORPS MARATHON 2025

John Birch

Ocean City, NJ

Bib: 10510 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 39%
Gender (Male)
#0 / 17709
Top 45%
Division (M35-39)
#0 / 2420
Top 48%
Race Day Weather
42°/32°F
broken clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
10:17/mi
31:57
↑ 279↓ 164
10K· 6.21 mi
9:50/mi
1:02:30
↑ 103↓ 217
15K· 9.32 mi
9:44/mi
1:32:45
↑ 51↓ 55
21K· 13.05 mi
10:01/mi
2:10:06
↑ 20↓ 37
25K· 15.53 mi
9:46/mi
2:34:22
↑ 35
30K· 18.64 mi
10:40/mi
3:07:29
↑ 58↓ 57
35K· 21.75 mi
10:25/mi
3:39:50
↑ 98↓ 92
40K· 24.85 mi
10:23/mi
4:12:05
↑ 36↓ 53
Finish· 26.22 mi
10:32/mi
4:26:27
↑ 80↓ 24
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:10:069:58 /mi⚡ faster
2nd Half
2:16:2010:21 /mi+4.8%
Positive split — 4.8% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
31:5710:173.11 mi31:57
10:17
-
10K
1:02:3010:043.10 mi30:33
9:50
-0:27
15K
1:32:459:573.11 mi30:15
9:44
-0:06
21K
2:10:069:583.73 mi37:21
10:01
+0:17
25K
2:34:229:562.48 mi24:16
9:46
-0:15
30K
3:07:2910:033.11 mi33:07
10:40
+0:54
35K
3:39:5010:063.11 mi32:21
10:25
-0:15
40K
4:12:0510:093.10 mi32:15
10:23
-0:02
Finish(26.22 mi)
4:26:2710:101.37 mi14:22
10:32
+0:09
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:44 /mi

Average Pace

10:10 /mi

Slowest Pace

10:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:02:25

46% of race

Time at Steady Pace

2:24:02

54% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:10 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
5K3.11 mi13393934013951322992321360
10K3.10 mi13948-5559679-3391436-4114558100401477
15K3.11 mi13601+3479459+2201387+491322992321360
21K3.73 mi13405+1969317+1421362+251325891911339
25K2.48 mi13105+3009107+2101332+301244685741245
30K3.11 mi13056+498990+1171312+201333488701283
35K3.11 mi12466+5908533+4571244+681071170631022
40K3.10 mi11816+6508040+4931165+7991275914851
Finish(26.22 mi)1.37 mi11669+1477906+1341146+19100936368915

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×18story building
+279ft-164ft

Overall

13229

Males

9232

M35-39

9232

5K→10K

3.1 - 6.2 mi

Top 48%
×11story building
+103ft-217ft

Overall

14558

Males

10040

M35-39

10040

10K→15K

6.2 - 9.3 mi

Top 44%
×3story building
+51ft-55ft

Overall

13229

Males

9232

M35-39

9232

15K→21K

9.3 - 13.1 mi

Top 44%
×1story
+20ft-37ft

Overall

13258

Males

9191

M35-39

9191

21K→25K

13.1 - 15.5 mi

Top 41%
×2story building
+35ft-8ft

Overall

12446

Males

8574

M35-39

8574

25K→30K

15.5 - 18.6 mi

Top 44%
×2story building
+58ft-57ft

Overall

13334

Males

8870

M35-39

8870

30K→35K

18.6 - 21.8 mi

Top 36%
×2story building
+98ft-92ft

Overall

10711

Males

7063

M35-39

7063

35K→40K

21.8 - 24.9 mi

Top 30%
×2story building
+36ft-53ft

Overall

9127

Males

5914

M35-39

5914

40K→Finish

24.9 - 26.2 mi

Top 34%
×5story building
+80ft-24ft

Overall

10093

Males

6368

M35-39

6368

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#13393
5K → 10K
740185*-555
#13393 → #13948
10K → 15K
132479*+347
#13948 → #13601
15K → 21K
226422*+196
#13601 → #13405
21K → 25K
97397*+300
#13405 → #13105
25K → 30K
322371*+49
#13105 → #13056
30K → 35K
93683*+590
#13056 → #12466
35K → 40K
63713*+650
#12466 → #11816
40K → Finish
66213*+147
#11816 → #11669
TOTALS
17393463*+1724
#13393 → #11669

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

Passing Visualized

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