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MARINE CORPS MARATHON 2025

Grey Buxton

Jacksonville, NC

Bib: 1689 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Gender (Male)
#0 / 17709
Division (M30-34)
#0 / 2603
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
12:16/mi
38:08
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
11:02/mi
1:12:25
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
11:18/mi
1:47:30
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
13:14/mi
2:36:50
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
13:50/mi
3:11:13
↑ 350.2%
30 ft elev
30K· 18.64 mi
14:18/mi
3:55:40
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
13:38/mi
4:38:02
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
17:06/mi
5:31:11
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
16:14/mi
5:53:20
↑ 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
2:36:5012:01 /mi⚡ faster
2nd Half
3:16:3014:55 /mi+25.3%
Positive split — 25.3% 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
38:0812:163.11 mi38:08
12:16
-
10K
1:12:2511:393.10 mi34:17
11:02
-1:14
15K
1:47:3011:323.11 mi35:05
11:18
+0:16
21K
2:36:5012:013.73 mi49:20
13:14
+1:56
25K
3:11:1312:192.48 mi34:23
13:50
+0:36
30K
3:55:4012:393.11 mi44:27
14:18
+0:28
35K
4:38:0212:473.11 mi42:22
13:38
-0:40
40K
5:31:1113:193.10 mi53:09
17:06
+3:28
Finish(26.22 mi)
5:53:2013:291.37 mi22:09
16:14
-0:52
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:02 /mi

Average Pace

13:29 /mi

Slowest Pace

17:06 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:47:30

30% of race

Time at Steady Pace

2:50:32

48% of race

Time at Slower Pace

1:15:18

21% of race

Average Pace: 13:29 /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. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
5K3.11 mi3.11 mi2518115627240322206141572245
10K6.21 mi3.10 mi23850+133114965+6622343+6022350142042254
15K9.32 mi3.11 mi23218+63214669+2962311+3222206141572245
21K13.05 mi3.73 mi24238-102015133-4642357-4626067159102421
25K15.53 mi2.48 mi24813-57515369-2362389-3226654159592408
30K18.64 mi3.11 mi24939-12615360+92380+925334151382308
35K21.75 mi3.11 mi24413+52614977+3832323+5721957131471990
40K24.85 mi3.10 mi25276-86315339-3622358-3527790163592441
Finish26.22 mi1.37 mi25473-19715423-842365-726606157272369

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 74%
×18story building
+279ft-164ft

Overall

22206

Males

14157

M30-34

14157

5K→10K

3.1 - 6.2 mi

Top 74%
×11story building
+103ft-217ft

Overall

22350

Males

14204

M30-34

14204

10K→15K

6.2 - 9.3 mi

Top 74%
×3story building
+51ft-55ft

Overall

22206

Males

14157

M30-34

14157

15K→21K

9.3 - 13.1 mi

Top 87%
×1story
+20ft-37ft

Overall

26067

Males

15910

M30-34

15910

21K→25K

13.1 - 15.5 mi

Top 89%
×2story building
+35ft-8ft

Overall

26654

Males

15959

M30-34

15959

25K→30K

15.5 - 18.6 mi

Top 84%
×2story building
+58ft-57ft

Overall

25334

Males

15138

M30-34

15138

30K→35K

18.6 - 21.8 mi

Top 73%
×2story building
+98ft-92ft

Overall

21957

Males

13147

M30-34

13147

35K→40K

21.8 - 24.9 mi

Top 92%
×2story building
+36ft-53ft

Overall

27790

Males

16359

M30-34

16359

40K→Finish

24.9 - 26.2 mi

Top 89%
×5story building
+80ft-24ft

Overall

26606

Males

15727

M30-34

15727

Passing Analysis

Category:
Athletes Passed
3572*
Passed By
3864
Net Change
-292
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25181
5K → 10K1400*69+1331#25181#23850
10K → 15K779*147+632#23850#23218
15K → 21K241*1261-1020#23218#24238
21K → 25K147*722-575#24238#24813
25K → 30K270*396-126#24813#24939
30K → 35K614*88+526#24939#24413
35K → 40K68*931-863#24413#25276
40K → Finish53*250-197#25276#25473
TOTALS3572*3864-292

* 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