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MARINE CORPS MARATHON 2025

Duane Williamson

Warrenton, VA

Bib: 9034 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Top 15%
Gender (Male)
#0 / 17709
Top 19%
Masters (Masters Men)
#0 / 8330
Top 13%
Division (M60-64)
#0 / 723
Top 6%
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
8:50/mi
27:27
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:00/mi
52:19
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:13/mi
1:17:50
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:04/mi
1:47:54
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:18/mi
2:08:32
↑ 350.2%
30 ft elev
30K· 18.64 mi
8:25/mi
2:34:42
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
9:06/mi
3:02:58
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
9:50/mi
3:33:30
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
10:29/mi
3:47:48
↑ 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
1:47:548:16 /mi⚡ faster
2nd Half
1:59:549:06 /mi+11.1%
Positive split — 11.1% 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
27:278:503.11 mi27:27
8:50
-
10K
52:198:253.10 mi24:52
8:00
-0:50
15K
1:17:508:213.11 mi25:31
8:13
+0:13
21K
1:47:548:163.73 mi30:04
8:04
-0:09
25K
2:08:328:162.48 mi20:38
8:18
+0:14
30K
2:34:428:183.11 mi26:10
8:25
+0:07
35K
3:02:588:253.11 mi28:16
9:06
+0:41
40K
3:33:308:353.10 mi30:32
9:50
+0:44
Finish(26.22 mi)
3:47:488:421.37 mi14:18
10:29
+0:39
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:00 /mi

Average Pace

8:42 /mi

Slowest Pace

10:29 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

24:52

11% of race

Time at Steady Pace

1:42:23

45% of race

Time at Slower Pace

1:40:33

44% of race

Average Pace: 8:41 /mi

Loading chart...
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

CheckpointSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi47593758444407353040
10K3.10 mi4268+4913417+34136+83891315232
15K3.11 mi4235+333389+2834+24407353040
21K3.73 mi3893+3423133+25628+63196261019
25K2.48 mi3961-683172-3930-24750369246
30K3.11 mi3813+1483042+13026+43606283828
35K3.11 mi3906-933072-3028-25476399065
40K3.10 mi4167-2613214-14241-137151481289
Finish(26.22 mi)1.37 mi4412-2453357-14346-599276276133

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 15%
×18story building
+279ft-164ft

Overall

4407

Males

3530

M60-64

3530

5K→10K

3.1 - 6.2 mi

Top 13%
×11story building
+103ft-217ft

Overall

3891

Males

3152

M60-64

3152

10K→15K

6.2 - 9.3 mi

Top 15%
×3story building
+51ft-55ft

Overall

4407

Males

3530

M60-64

3530

15K→21K

9.3 - 13.1 mi

Top 11%
×1story
+20ft-37ft

Overall

3196

Males

2610

M60-64

2610

21K→25K

13.1 - 15.5 mi

Top 16%
×2story building
+35ft-8ft

Overall

4750

Males

3692

M60-64

3692

25K→30K

15.5 - 18.6 mi

Top 12%
×2story building
+58ft-57ft

Overall

3606

Males

2838

M60-64

2838

30K→35K

18.6 - 21.8 mi

Top 18%
×2story building
+98ft-92ft

Overall

5476

Males

3990

M60-64

3990

35K→40K

21.8 - 24.9 mi

Top 24%
×2story building
+36ft-53ft

Overall

7151

Males

4812

M60-64

4812

40K→Finish

24.9 - 26.2 mi

Top 33%
×5story building
+80ft-24ft

Overall

9927

Males

6276

M60-64

6276

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#4759
5K → 10K
45536*+491
#4759 → #4268
10K → 15K
113146*+33
#4268 → #4235
15K → 21K
14356*+342
#4235 → #3893
21K → 25K
13769-68
#3893 → #3961
25K → 30K
50198*+148
#3961 → #3813
30K → 35K
216123*-93
#3813 → #3906
35K → 40K
372111*-261
#3906 → #4167
40K → Finish
26823*-245
#4167 → #4412
TOTALS
12151562*+347
#4759 → #4412

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

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