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MARINE CORPS MARATHON 2025

Dustin Defeo

Kitty Hawk, NC

Bib: 11906 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Gender (Male)
#0 / 17709
Masters (Masters Men)
#0 / 8330
Division (M40-44)
#0 / 2340
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
10:49/mi
33:36
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
10:44/mi
1:06:58
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
11:02/mi
1:41:16
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
11:04/mi
2:22:32
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
11:57/mi
2:52:14
↑ 350.2%
30 ft elev
30K· 18.64 mi
12:41/mi
3:31:38
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
13:17/mi
4:12:53
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
13:36/mi
4:55:08
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
13:50/mi
5:14:00
↑ 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
2:22:3210:55 /mi⚡ faster
2nd Half
2:51:2813:01 /mi+20.3%
Positive split — 20.3% 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
33:3610:493.11 mi33:36
10:49
-
10K
1:06:5810:473.10 mi33:22
10:44
-0:05
15K
1:41:1610:523.11 mi34:18
11:02
+0:18
21K
2:22:3210:553.73 mi41:16
11:04
+0:02
25K
2:52:1411:052.48 mi29:42
11:57
+0:53
30K
3:31:3811:213.11 mi39:24
12:41
+0:44
35K
4:12:5311:383.11 mi41:15
13:17
+0:36
40K
4:55:0811:523.10 mi42:15
13:36
+0:19
Finish(26.22 mi)
5:14:0011:591.37 mi18:52
13:50
+0:14
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:44 /mi

Average Pace

11:59 /mi

Slowest Pace

13:50 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:22:32

45% of race

Time at Steady Pace

29:42

9% of race

Time at Slower Pace

2:21:46

45% of race

Average Pace: 11:59 /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

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi1688911319146420926134781761
10K6.21 mi3.10 mi18747-185812321-10021610-14620636133211746
15K9.32 mi3.11 mi19484-73712717-3961656-4620926134781761
21K13.05 mi3.73 mi19044+44012458+2591618+3818688121941603
25K15.53 mi2.48 mi19497-45312645-1871654-3621476133901787
30K18.64 mi3.11 mi19742-24512682-371658-420713128141702
35K21.75 mi3.11 mi20027-28512714-321671-1320748124921651
40K24.85 mi3.10 mi20031-412608+1061664+720135120391570
Finish26.22 mi1.37 mi20116-8512638-301668-421653129421705

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×18story building
+279ft-164ft

Overall

20926

Males

13478

M40-44

13478

5K→10K

3.1 - 6.2 mi

Top 69%
×11story building
+103ft-217ft

Overall

20636

Males

13321

M40-44

13321

10K→15K

6.2 - 9.3 mi

Top 70%
×3story building
+51ft-55ft

Overall

20926

Males

13478

M40-44

13478

15K→21K

9.3 - 13.1 mi

Top 62%
×1story
+20ft-37ft

Overall

18688

Males

12194

M40-44

12194

21K→25K

13.1 - 15.5 mi

Top 71%
×2story building
+35ft-8ft

Overall

21476

Males

13390

M40-44

13390

25K→30K

15.5 - 18.6 mi

Top 69%
×2story building
+58ft-57ft

Overall

20713

Males

12814

M40-44

12814

30K→35K

18.6 - 21.8 mi

Top 69%
×2story building
+98ft-92ft

Overall

20748

Males

12492

M40-44

12492

35K→40K

21.8 - 24.9 mi

Top 67%
×2story building
+36ft-53ft

Overall

20135

Males

12039

M40-44

12039

40K→Finish

24.9 - 26.2 mi

Top 72%
×5story building
+80ft-24ft

Overall

21653

Males

12942

M40-44

12942

Passing Analysis

Category:
Athletes Passed
2193*
Passed By
5420
Net Change
-3227
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16889
5K → 10K53*1911-1858#16889#18747
10K → 15K228*965-737#18747#19484
15K → 21K721*281+440#19484#19044
21K → 25K218*671-453#19044#19497
25K → 30K298*543-245#19497#19742
30K → 35K260*545-285#19742#20027
35K → 40K318*322-4#20027#20031
40K → Finish97*182-85#20031#20116
TOTALS2193*5420-3227

* 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