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MARINE CORPS MARATHON 2025

Calton Brown

Middle River, MD

Bib: 14964 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Gender (Male)
#0 / 17709
Division (M35-39)
#0 / 2420
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
11:04/mi
34:23
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
11:07/mi
1:08:54
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
9:49/mi
1:39:24
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
9:52/mi
2:16:11
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
9:37/mi
2:40:05
↑ 350.2%
30 ft elev
30K· 18.64 mi
10:18/mi
3:12:06
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
12:17/mi
3:50:15
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
15:37/mi
4:38:45
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
16:45/mi
5:01:36
↑ 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
2:16:1110:26 /mi⚡ faster
2nd Half
2:45:2412:34 /mi+21.5%
Positive split — 21.5% slower 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 mi08:29:3334:2311:0434:23
11:04
-
10K
6.21 mi09:04:041:08:5411:0534:31
11:07
+0:03
15K
9.32 mi09:34:341:39:2410:4030:30
9:49
-1:18
21K
13.05 mi10:11:212:16:1110:2636:47
9:52
+0:03
25K
15.53 mi10:35:152:40:0510:1823:54
9:37
-0:15
30K
18.64 mi11:07:163:12:0610:1832:01
10:18
+0:41
35K
21.75 mi11:45:253:50:1510:3538:09
12:17
+1:59
40K
24.85 mi12:33:554:38:4511:1348:30
15:37
+3:20
Finish
26.22 mi12:56:465:01:3611:3122:51
16:45
+1:08

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

9:37 /mi

Average Pace

11:31 /mi

Slowest Pace

16:45 /mi

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Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

54:24

18% of race

Time at Steady Pace

2:55:51

58% of race

Time at Slower Pace

1:11:21

24% of race

Average Pace: 11:30 /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 mi08:29:3334:2311:0434:23
11:04
#18535
10K
6.21 mi09:04:041:08:5411:0534:31
11:07
#20702
15K
9.32 mi09:34:341:39:2410:4030:30
9:49
#18219
21K
13.05 mi10:11:212:16:1110:2636:47
9:52
#16117
25K
15.53 mi10:35:152:40:0510:1823:54
9:37
#15129
30K
18.64 mi11:07:163:12:0610:1832:01
10:18
#14320
35K
21.75 mi11:45:253:50:1510:3538:09
12:17
#14902
40K
24.85 mi12:33:554:38:4511:1348:30
15:37
#17158
Finish
26.22 mi12:56:465:01:3611:3122:51
16:45
#18222
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
5K3.11 mi3.11 mi185351220317811369194871389
10K6.21 mi3.10 mi20702-216713358-11551941-16022738143982083
15K9.32 mi3.11 mi18219+248312068+12901778+1631369194871389
21K13.05 mi3.73 mi16117+210210892+11761614+1641252387611267
25K15.53 mi2.48 mi15129+98810282+6101524+901169581371181
30K18.64 mi3.11 mi14320+8099723+5591432+921183280201158
35K21.75 mi3.11 mi14902-5829936-2131446-1417611107901555
40K24.85 mi3.10 mi17158-225611034-10981607-16125507150572114
Finish26.22 mi1.37 mi18222-106411568-5341683-7627239161022244

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×18story building
+279ft-164ft

Overall

13691

Males

9487

M35-39

9487

5K→10K

3.1 - 6.2 mi

Top 76%
×11story building
+103ft-217ft

Overall

22738

Males

14398

M35-39

14398

10K→15K

6.2 - 9.3 mi

Top 46%
×3story building
+51ft-55ft

Overall

13691

Males

9487

M35-39

9487

15K→21K

9.3 - 13.1 mi

Top 42%
×1story
+20ft-37ft

Overall

12523

Males

8761

M35-39

8761

21K→25K

13.1 - 15.5 mi

Top 39%
×2story building
+35ft-8ft

Overall

11695

Males

8137

M35-39

8137

25K→30K

15.5 - 18.6 mi

Top 39%
×2story building
+58ft-57ft

Overall

11832

Males

8020

M35-39

8020

30K→35K

18.6 - 21.8 mi

Top 59%
×2story building
+98ft-92ft

Overall

17611

Males

10790

M35-39

10790

35K→40K

21.8 - 24.9 mi

Top 85%
×2story building
+36ft-53ft

Overall

25507

Males

15057

M35-39

15057

40K→Finish

24.9 - 26.2 mi

Top 91%
×5story building
+80ft-24ft

Overall

27239

Males

16102

M35-39

16102

Passing Analysis

Category:
Athletes Passed
6760*
Passed By
6447
Net Change
+313
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18535
5K → 10K56*2223-2167#18535#20702
10K → 15K2487*4+2483#20702#18219
15K → 21K2107*5+2102#18219#16117
21K → 25K1000*12+988#16117#15129
25K → 30K845*36+809#15129#14320
30K → 35K235*817-582#14320#14902
35K → 40K19*2275-2256#14902#17158
40K → Finish11*1075-1064#17158#18222
TOTALS6760*6447+313

* 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