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MARINE CORPS MARATHON 2025

Chad Clark

Winter Garden, FL

Bib: 5807 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Top 32%
Gender (Male)
#0 / 17709
Top 38%
Masters (Masters Men)
#0 / 8330
Top 29%
Division (M50-54)
#0 / 1638
Top 29%
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
8:47/mi
27:16
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
7:56/mi
51:55
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
9:43/mi
1:22:06
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:49/mi
1:54:59
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
9:02/mi
2:17:27
↑ 350.2%
30 ft elev
30K· 18.64 mi
10:04/mi
2:48:42
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
11:05/mi
3:23:08
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
12:09/mi
4:00:53
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
11:31/mi
4:16:35
↑ 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
1:54:598:49 /mi⚡ faster
2nd Half
2:21:3510:45 /mi+23.1%
Positive split — 23.1% 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 mi08:16:1127:168:4727:16
8:47
-
10K
6.21 mi08:40:5051:558:2124:39
7:56
-0:51
15K
9.32 mi09:11:011:22:068:4930:11
9:43
+1:47
21K
13.05 mi09:43:541:54:598:4932:53
8:49
-0:54
25K
15.53 mi10:06:222:17:278:5122:28
9:02
+0:13
30K
18.64 mi10:37:372:48:429:0331:15
10:04
+1:02
35K
21.75 mi11:12:033:23:089:2034:26
11:05
+1:01
40K
24.85 mi11:49:484:00:539:4137:45
12:09
+1:04
Finish
26.22 mi12:05:304:16:359:4815:42
11:31
-0:38

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

7:56 /mi

Average Pace

9:48 /mi

Slowest Pace

12:09 /mi

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Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

1:47:16

42% of race

Time at Steady Pace

1:01:26

24% of race

Time at Slower Pace

1:27:53

34% of race

Average Pace: 9:47 /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 mi08:16:1127:168:4727:16
8:47
#4418
10K
6.21 mi08:40:5051:558:2124:39
7:56
#3957
15K
9.32 mi09:11:011:22:068:4930:11
9:43
#6608
21K
13.05 mi09:43:541:54:598:4932:53
8:49
#6485
25K
15.53 mi10:06:222:17:278:5122:28
9:02
#6822
30K
18.64 mi10:37:372:48:429:0331:15
10:04
#7609
35K
21.75 mi11:12:033:23:089:2034:26
11:05
#8658
40K
24.85 mi11:49:484:00:539:4137:45
12:09
#9504
Finish
26.22 mi12:05:304:16:359:4815:42
11:31
#9696
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi44183525193131159166679
10K6.21 mi3.10 mi3957+4613191+334172+2136162940151
15K9.32 mi3.11 mi6608-26515064-1873321-149131159166679
21K13.05 mi3.73 mi6485+1234991+73317+465024975303
25K15.53 mi2.48 mi6822-3375191-200331-1489996561440
30K18.64 mi3.11 mi7609-7875680-489372-41107777414520
35K21.75 mi3.11 mi8658-10496291-611432-60133818527646
40K24.85 mi3.10 mi9504-8466684-393478-46156019490719
Finish26.22 mi1.37 mi9696-1926763-79481-3139608558607

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×18story building
+279ft-164ft

Overall

13115

Males

9166

M50-54

9166

5K→10K

3.1 - 6.2 mi

Top 12%
×11story building
+103ft-217ft

Overall

3616

Males

2940

M50-54

2940

10K→15K

6.2 - 9.3 mi

Top 44%
×3story building
+51ft-55ft

Overall

13115

Males

9166

M50-54

9166

15K→21K

9.3 - 13.1 mi

Top 22%
×1story
+20ft-37ft

Overall

6502

Males

4975

M50-54

4975

21K→25K

13.1 - 15.5 mi

Top 30%
×2story building
+35ft-8ft

Overall

8999

Males

6561

M50-54

6561

25K→30K

15.5 - 18.6 mi

Top 36%
×2story building
+58ft-57ft

Overall

10777

Males

7414

M50-54

7414

30K→35K

18.6 - 21.8 mi

Top 45%
×2story building
+98ft-92ft

Overall

13381

Males

8527

M50-54

8527

35K→40K

21.8 - 24.9 mi

Top 52%
×2story building
+36ft-53ft

Overall

15601

Males

9490

M50-54

9490

40K→Finish

24.9 - 26.2 mi

Top 46%
×5story building
+80ft-24ft

Overall

13960

Males

8558

M50-54

8558

Passing Analysis

Category:
Athletes Passed
1254*
Passed By
6532
Net Change
-5278
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4418
5K → 10K508*47+461#4418#3957
10K → 15K6*2657-2651#3957#6608
15K → 21K252*129+123#6608#6485
21K → 25K98435-337#6485#6822
25K → 30K123*910-787#6822#7609
30K → 35K112*1161-1049#7609#8658
35K → 40K96*942-846#8658#9504
40K → Finish59*251-192#9504#9696
TOTALS1254*6532-5278

* 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