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MARINE CORPS MARATHON 2025

Robert Mathews

Chevy Chase, MD

Bib: 7459 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Top 14%
Gender (Male)
#0 / 17709
Top 18%
Masters (Masters Men)
#0 / 8330
Top 12%
Division (M50-54)
#0 / 1638
Top 11%
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
28:55
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:34/mi
55:33
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:31/mi
1:22:00
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:37/mi
1:54:07
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:24/mi
2:14:59
↑ 350.2%
30 ft elev
30K· 18.64 mi
8:37/mi
2:41:44
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
8:30/mi
3:08:09
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
8:33/mi
3:34:43
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
8:50/mi
3:46:46
↑ 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
1:54:078:45 /mi+1.3%
2nd Half
1:52:398:33 /mi✓ faster
Negative split — 1.3% faster in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:56:0628:559:1828:55
9:18
-
10K
6.21 mi08:22:4455:338:5626:38
8:34
-0:44
15K
9.32 mi08:49:111:22:008:4826:27
8:31
-0:03
21K
13.05 mi09:21:181:54:078:4532:07
8:37
+0:06
25K
15.53 mi09:42:102:14:598:4120:52
8:24
-0:13
30K
18.64 mi10:08:552:41:448:4126:45
8:37
+0:13
35K
21.75 mi10:35:203:08:098:3926:25
8:30
-0:07
40K
24.85 mi11:01:543:34:438:3826:34
8:33
+0:03
Finish
26.22 mi11:13:573:46:468:3912:03
8:50
+0:17

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

8:24 /mi

Average Pace

8:39 /mi

Slowest Pace

9:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

3:17:51

87% of race

Time at Steady Pace

28:55

13% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:39 /mi

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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.

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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 mi07:56:0628:559:1828:55
9:18
#7401
10K
6.21 mi08:22:4455:338:5626:38
8:34
#6938
15K
9.32 mi08:49:111:22:008:4826:27
8:31
#6550
21K
13.05 mi09:21:181:54:078:4532:07
8:37
#6100
25K
15.53 mi09:42:102:14:598:4120:52
8:24
#5872
30K
18.64 mi10:08:552:41:448:4126:45
8:37
#5416
35K
21.75 mi10:35:203:08:098:3926:25
8:30
#4863
40K
24.85 mi11:01:543:34:438:3826:34
8:33
#4369
Finish
26.22 mi11:13:573:46:468:3912:03
8:50
#4246
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi7401558335959064571280
10K6.21 mi3.10 mi6938+4635296+287344+1566015089324
15K9.32 mi3.11 mi6550+3885026+270320+2459064571280
21K13.05 mi3.73 mi6100+4504722+304296+2453674192245
25K15.53 mi2.48 mi5872+2284549+173280+1652594063231
30K18.64 mi3.11 mi5416+4564195+354252+2843043327187
35K21.75 mi3.11 mi4863+5533738+457214+3831962473122
40K24.85 mi3.10 mi4369+4943340+398181+3327922111116
Finish26.22 mi1.37 mi4246+1233237+103175+636912656145

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

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

Overall

5906

Males

4571

M50-54

4571

5K→10K

3.1 - 6.2 mi

Top 22%
×11story building
+103ft-217ft

Overall

6601

Males

5089

M50-54

5089

10K→15K

6.2 - 9.3 mi

Top 20%
×3story building
+51ft-55ft

Overall

5906

Males

4571

M50-54

4571

15K→21K

9.3 - 13.1 mi

Top 18%
×1story
+20ft-37ft

Overall

5367

Males

4192

M50-54

4192

21K→25K

13.1 - 15.5 mi

Top 18%
×2story building
+35ft-8ft

Overall

5259

Males

4063

M50-54

4063

25K→30K

15.5 - 18.6 mi

Top 14%
×2story building
+58ft-57ft

Overall

4304

Males

3327

M50-54

3327

30K→35K

18.6 - 21.8 mi

Top 11%
×2story building
+98ft-92ft

Overall

3196

Males

2473

M50-54

2473

35K→40K

21.8 - 24.9 mi

Top 9%
×2story building
+36ft-53ft

Overall

2792

Males

2111

M50-54

2111

40K→Finish

24.9 - 26.2 mi

Top 12%
×5story building
+80ft-24ft

Overall

3691

Males

2656

M50-54

2656

Passing Analysis

Category:
Athletes Passed
3498*
Passed By
343
Net Change
+3155
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7401
5K → 10K603*140+463#7401#6938
10K → 15K436*48+388#6938#6550
15K → 21K486*36+450#6550#6100
21K → 25K27951+228#6100#5872
25K → 30K474*18+456#5872#5416
30K → 35K564*11+553#5416#4863
35K → 40K508*14+494#4863#4369
40K → Finish148*25+123#4369#4246
TOTALS3498*343+3155

* 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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Contact Race Support

Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions