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MARINE CORPS MARATHON 2025

Robert McClay

Centreville, VA

Bib: 23218 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
11:06/mi
34:28
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
10:02/mi
1:05:37
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
12:15/mi
1:43:40
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
10:01/mi
2:21:02
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
10:43/mi
2:47:40
↑ 350.2%
30 ft elev
30K· 18.64 mi
13:22/mi
3:29:11
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
11:09/mi
4:03:51
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
13:12/mi
4:44:53
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
12:03/mi
5:01:19
↑ 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
Time2:21:02
Pace10:48 /mi
2nd Half
Distance13.17 mi
Time2:40:17
Pace12:10 /mi
📊Positive Split: 13.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:24:5734:2811:0634:28
11:06
-
10K
6.21 mi08:56:061:05:3710:3431:09
10:02
-1:04
15K
9.32 mi09:34:091:43:4011:0738:03
12:15
+2:13
21K
13.05 mi10:11:312:21:0210:4837:22
10:01
-2:14
25K
15.53 mi10:38:092:47:4010:4826:38
10:43
+0:42
30K
18.64 mi11:19:403:29:1111:1341:31
13:22
+2:39
35K
21.75 mi11:54:204:03:5111:1334:40
11:09
-2:13
40K
24.85 mi12:35:224:44:5311:2841:02
13:12
+2:03
Finish
26.22 mi12:51:485:01:1911:3016:26
12:03
-1:09

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

10:01 /mi

Average Pace

11:30 /mi

Slowest Pace

13:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:08:31

23% of race

Time at Steady Pace

1:35:46

32% of race

Time at Slower Pace

2:17:02

45% of race

Average Pace: 11:30 /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 mi08:24:5734:2811:0634:28
11:06
#18708
10K
6.21 mi08:56:061:05:3710:3431:09
10:02
#17320
15K
9.32 mi09:34:091:43:4011:0738:03
12:15
#20975
21K
13.05 mi10:11:312:21:0210:4837:22
10:01
#18379
25K
15.53 mi10:38:092:47:4010:4826:38
10:43
#17973
30K
18.64 mi11:19:403:29:1111:1341:31
13:22
#19140
35K
21.75 mi11:54:204:03:5111:1334:40
11:09
#18117
40K
24.85 mi12:35:224:44:5311:2841:02
13:12
#18298
Finish
26.22 mi12:51:485:01:1911:3016:26
12:03
#18171
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi1870812294159225725(Top 86%)15880(Top 90%)2105(Top 90%)
10K6.21 mi3.10 mi17320+138811589+7051505+8715852(Top 53%)10774(Top 61%)1392(Top 60%)
15K9.32 mi3.11 mi20975-365513515-19261782-27725725(Top 86%)15880(Top 90%)2105(Top 90%)
21K13.05 mi3.73 mi18379+259612122+13931583+19913293(Top 44%)9212(Top 52%)1196(Top 51%)
25K15.53 mi2.48 mi17973+40611858+2641555+2816937(Top 56%)11039(Top 62%)1446(Top 62%)
30K18.64 mi3.11 mi19140-116712379-5211619-6422706(Top 76%)13842(Top 78%)1827(Top 78%)
35K21.75 mi3.11 mi18117+102311674+7051540+7913639(Top 45%)8665(Top 49%)1121(Top 48%)
40K24.85 mi3.10 mi18298-18111647+271533+718964(Top 63%)11393(Top 64%)1493(Top 64%)
Finish26.22 mi1.37 mi18171+12711536+1111522+1115904(Top 53%)9664(Top 55%)1247(Top 54%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
×18story building
+279ft-164ft

Overall

25725

Males

15880

M40-44

15880

5K→10K

3.1 - 6.2 mi

Top 53%
×11story building
+103ft-217ft

Overall

15852

Males

10774

M40-44

10774

10K→15K

6.2 - 9.3 mi

Top 86%
×3story building
+51ft-55ft

Overall

25725

Males

15880

M40-44

15880

15K→21K

9.3 - 13.1 mi

Top 44%
×1story
+20ft-37ft

Overall

13293

Males

9212

M40-44

9212

21K→25K

13.1 - 15.5 mi

Top 56%
×2story building
+35ft-8ft

Overall

16937

Males

11039

M40-44

11039

25K→30K

15.5 - 18.6 mi

Top 76%
×2story building
+58ft-57ft

Overall

22706

Males

13842

M40-44

13842

30K→35K

18.6 - 21.8 mi

Top 45%
×2story building
+98ft-92ft

Overall

13639

Males

8665

M40-44

8665

35K→40K

21.8 - 24.9 mi

Top 63%
×2story building
+36ft-53ft

Overall

18964

Males

11393

M40-44

11393

40K→Finish

24.9 - 26.2 mi

Top 53%
×5story building
+80ft-24ft

Overall

15904

Males

9664

M40-44

9664

Passing Analysis

Category:
Athletes Passed
6277*
Passed By
5740
Net Change
+537
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18708
5K → 10K1472*84+1388#18708#17320
10K → 15K25*3680-3655#17320#20975
15K → 21K2601*5+2596#20975#18379
21K → 25K555*149+406#18379#17973
25K → 30K118*1285-1167#17973#19140
30K → 35K1052*29+1023#19140#18117
35K → 40K254*435-181#18117#18298
40K → Finish200*73+127#18298#18171
TOTALS6277*5740+537

* 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