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MARINE CORPS MARATHON 2025

John Dunford

Washington, DC

Bib: 5784 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 35%
Gender (Male)
#0 / 17709
Top 41%
Division (M30-34)
#0 / 2603
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
27 ft elev
5K· 3.11 mi
9:18/mi
28:53
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:22/mi
54:54
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:33/mi
1:21:28
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:44/mi
1:54:00
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
9:08/mi
2:16:41
↑ 350.2%
30 ft elev
30K· 18.64 mi
10:21/mi
2:48:51
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
11:29/mi
3:24:32
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
12:32/mi
4:03:27
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
12:37/mi
4:20:40
↑ 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
Time1:54:00
Pace8:44 /mi
2nd Half
Distance13.17 mi
Time2:26:39
Pace11:08 /mi
📊Positive Split: 28.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:55:4928:539:1828:53
9:18
-
10K
6.21 mi08:21:5054:548:5026:01
8:22
-0:56
15K
9.32 mi08:48:241:21:288:4426:34
8:33
+0:11
21K
13.05 mi09:20:561:54:008:4432:32
8:44
+0:11
25K
15.53 mi09:43:372:16:418:4822:41
9:08
+0:24
30K
18.64 mi10:15:472:48:519:0332:10
10:21
+1:13
35K
21.75 mi10:51:283:24:329:2435:41
11:29
+1:08
40K
24.85 mi11:30:234:03:279:4838:55
12:32
+1:03
Finish
26.22 mi11:47:364:20:409:5717:13
12:37
+0:05

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

8:22 /mi

Average Pace

9:57 /mi

Slowest Pace

12:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

26:01

10% of race

Time at Steady Pace

1:50:40

42% of race

Time at Slower Pace

2:03:59

48% of race

Average Pace: 9:56 /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 mi07:55:4928:539:1828:53
9:18
#7319
10K
6.21 mi08:21:5054:548:5026:01
8:22
#6309
15K
9.32 mi08:48:241:21:288:4426:34
8:33
#6208
21K
13.05 mi09:20:561:54:008:4432:32
8:44
#6052
25K
15.53 mi09:43:372:16:418:4822:41
9:08
#6482
30K
18.64 mi10:15:472:48:519:0332:10
10:21
#7647
35K
21.75 mi10:51:283:24:329:2435:41
11:29
#8964
40K
24.85 mi11:30:234:03:279:4838:55
12:32
#10009
Finish
26.22 mi11:47:364:20:409:5717:13
12:37
#10527
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
5K3.11 mi3.11 mi731955329876116(Top 20%)4719(Top 27%)850(Top 33%)
10K6.21 mi3.10 mi6309+10104868+664881+1065458(Top 18%)4298(Top 24%)777(Top 30%)
15K9.32 mi3.11 mi6208+1014787+81867+146116(Top 20%)4719(Top 27%)850(Top 33%)
21K13.05 mi3.73 mi6052+1564685+102846+215946(Top 20%)4596(Top 26%)837(Top 32%)
25K15.53 mi2.48 mi6482-4304978-293908-629433(Top 31%)6819(Top 39%)1176(Top 45%)
30K18.64 mi3.11 mi7647-11655700-7221025-11712040(Top 40%)8123(Top 46%)1343(Top 52%)
35K21.75 mi3.11 mi8964-13176487-7871132-10714890(Top 50%)9338(Top 53%)1501(Top 58%)
40K24.85 mi3.10 mi10009-10456982-4951194-6216879(Top 56%)10188(Top 58%)1626(Top 63%)
Finish26.22 mi1.37 mi10527-5187242-2601233-3917946(Top 60%)10809(Top 61%)1721(Top 66%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
×18story building
+279ft-164ft

Overall

6116

Males

4719

M30-34

4719

5K→10K

3.1 - 6.2 mi

Top 18%
×11story building
+103ft-217ft

Overall

5458

Males

4298

M30-34

4298

10K→15K

6.2 - 9.3 mi

Top 20%
×3story building
+51ft-55ft

Overall

6116

Males

4719

M30-34

4719

15K→21K

9.3 - 13.1 mi

Top 20%
×1story
+20ft-37ft

Overall

5946

Males

4596

M30-34

4596

21K→25K

13.1 - 15.5 mi

Top 31%
×2story building
+35ft-8ft

Overall

9433

Males

6819

M30-34

6819

25K→30K

15.5 - 18.6 mi

Top 40%
×2story building
+58ft-57ft

Overall

12040

Males

8123

M30-34

8123

30K→35K

18.6 - 21.8 mi

Top 50%
×2story building
+98ft-92ft

Overall

14890

Males

9338

M30-34

9338

35K→40K

21.8 - 24.9 mi

Top 56%
×2story building
+36ft-53ft

Overall

16879

Males

10188

M30-34

10188

40K→Finish

24.9 - 26.2 mi

Top 60%
×5story building
+80ft-24ft

Overall

17946

Males

10809

M30-34

10809

Passing Analysis

Category:
Athletes Passed
1922*
Passed By
5130
Net Change
-3208
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7319
5K → 10K1045*35+1010#7319#6309
10K → 15K231*130+101#6309#6208
15K → 21K289*133+156#6208#6052
21K → 25K68498-430#6052#6482
25K → 30K81*1246-1165#6482#7647
30K → 35K83*1400-1317#7647#8964
35K → 40K94*1139-1045#8964#10009
40K → Finish31*549-518#10009#10527
TOTALS1922*5130-3208

* 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