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MARINE CORPS MARATHON 2025

Nathan Matthai

Dumfries, VA

Bib: 15512 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 24%
Gender (Male)
#0 / 17709
Top 30%
Division (M35-39)
#0 / 2420
Top 32%
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
9:43/mi
30:10
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
9:01/mi
58:11
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:51/mi
1:25:42
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
9:05/mi
1:59:33
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:44/mi
2:21:15
↑ 350.2%
30 ft elev
30K· 18.64 mi
9:12/mi
2:49:50
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
9:20/mi
3:18:50
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
9:33/mi
3:48:31
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
9:58/mi
4:02:07
↑ 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
1:59:339:10 /mi⚡ faster
2nd Half
2:02:349:18 /mi+2.5%
Positive split — 2.5% 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
30:109:433.11 mi30:10
9:43
-
10K
58:119:223.10 mi28:01
9:01
-0:42
15K
1:25:429:123.11 mi27:31
8:51
-0:10
21K
1:59:339:103.73 mi33:51
9:05
+0:14
25K
2:21:159:062.48 mi21:42
8:44
-0:21
30K
2:49:509:073.11 mi28:35
9:12
+0:28
35K
3:18:509:093.11 mi29:00
9:20
+0:08
40K
3:48:319:123.10 mi29:41
9:33
+0:13
Finish(26.22 mi)
4:02:079:141.37 mi13:36
9:58
+0:25
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:44 /mi

Average Pace

9:14 /mi

Slowest Pace

9:58 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:18:21

82% of race

Time at Steady Pace

43:46

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:14 /mi

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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. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
5K3.11 mi3.11 mi98907202105681236071887
10K6.21 mi3.10 mi9738+1527151+511053+3959070661049
15K9.32 mi3.11 mi9184+5546772+3791002+5181236071887
21K13.05 mi3.73 mi8819+3656536+236968+3482026110898
25K15.53 mi2.48 mi8459+3606278+258931+3771195345800
30K18.64 mi3.11 mi8018+4415945+333880+5170265150754
35K21.75 mi3.11 mi7549+4695561+384823+5764934646684
40K24.85 mi3.10 mi7242+3075286+275784+3961154222617
Finish26.22 mi1.37 mi7215+275246+40783+178085100719

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
×18story building
+279ft-164ft

Overall

8123

Males

6071

M35-39

6071

5K→10K

3.1 - 6.2 mi

Top 32%
×11story building
+103ft-217ft

Overall

9590

Males

7066

M35-39

7066

10K→15K

6.2 - 9.3 mi

Top 27%
×3story building
+51ft-55ft

Overall

8123

Males

6071

M35-39

6071

15K→21K

9.3 - 13.1 mi

Top 27%
×1story
+20ft-37ft

Overall

8202

Males

6110

M35-39

6110

21K→25K

13.1 - 15.5 mi

Top 24%
×2story building
+35ft-8ft

Overall

7119

Males

5345

M35-39

5345

25K→30K

15.5 - 18.6 mi

Top 23%
×2story building
+58ft-57ft

Overall

7026

Males

5150

M35-39

5150

30K→35K

18.6 - 21.8 mi

Top 22%
×2story building
+98ft-92ft

Overall

6493

Males

4646

M35-39

4646

35K→40K

21.8 - 24.9 mi

Top 20%
×2story building
+36ft-53ft

Overall

6115

Males

4222

M35-39

4222

40K→Finish

24.9 - 26.2 mi

Top 26%
×5story building
+80ft-24ft

Overall

7808

Males

5100

M35-39

5100

Passing Analysis

Category:
Athletes Passed
3507*
Passed By
832
Net Change
+2675
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9890
5K → 10K396*244+152#9890#9738
10K → 15K590*36+554#9738#9184
15K → 21K464*99+365#9184#8819
21K → 25K403*43+360#8819#8459
25K → 30K525*84+441#8459#8018
30K → 35K574*105+469#8018#7549
35K → 40K432*125+307#7549#7242
40K → Finish123*96+27#7242#7215
TOTALS3507*832+2675

* 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