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MARINE CORPS MARATHON 2025

David McKenzie

Durham, NC

Bib: 11757 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Top 34%
Gender (Male)
#0 / 17709
Top 40%
Masters (Masters Men)
#0 / 8330
Top 30%
Division (M50-54)
#0 / 1638
Top 31%
Race Day Weather
42°/32°F
broken clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
10:06/mi
31:23
↑ 279↓ 164
10K· 6.21 mi
9:31/mi
1:00:57
↑ 103↓ 217
15K· 9.32 mi
9:49/mi
1:31:26
↑ 51↓ 55
21K· 13.05 mi
9:55/mi
2:08:24
↑ 20↓ 37
25K· 15.53 mi
9:36/mi
2:32:16
↑ 35
30K· 18.64 mi
9:54/mi
3:03:03
↑ 58↓ 57
35K· 21.75 mi
10:01/mi
3:34:11
↑ 98↓ 92
40K· 24.85 mi
9:58/mi
4:05:08
↑ 36↓ 53
Finish· 26.22 mi
9:47/mi
4:18:29
↑ 80↓ 24
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:08:249:50 /mi⚡ faster
2nd Half
2:10:049:53 /mi+1.3%
Positive split — 1.3% 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
31:2310:063.11 mi31:23
10:06
-
10K
1:00:579:493.10 mi29:34
9:31
-0:35
15K
1:31:269:493.11 mi30:29
9:49
+0:18
21K
2:08:249:503.73 mi36:58
9:55
+0:06
25K
2:32:169:482.48 mi23:52
9:36
-0:19
30K
3:03:039:493.11 mi30:47
9:54
+0:18
35K
3:34:119:513.11 mi31:08
10:01
+0:07
40K
4:05:089:523.10 mi30:57
9:58
-0:03
Finish(26.22 mi)
4:18:299:521.37 mi13:21
9:47
-0:11
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:31 /mi

Average Pace

9:52 /mi

Slowest Pace

10:06 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:15:58

76% of race

Time at Steady Pace

1:02:31

24% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:51 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi122928675635136679472710
10K3.10 mi12439-1478787-112645-10126878949663
15K3.11 mi12772-3338967-180659-14136679472710
21K3.73 mi12682+908896+71652+7127748906642
25K2.48 mi12387+2958696+200643+9116568118576
30K3.11 mi11792+5958271+425599+44101167030491
35K3.11 mi11148+6447778+493564+3591966233438
40K3.10 mi10371+7777193+585515+4975945049356
Finish(26.22 mi)1.37 mi10071+3006978+215501+1471044698320

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
×18story building
+279ft-164ft

Overall

13667

Males

9472

M50-54

9472

5K→10K

3.1 - 6.2 mi

Top 42%
×11story building
+103ft-217ft

Overall

12687

Males

8949

M50-54

8949

10K→15K

6.2 - 9.3 mi

Top 45%
×3story building
+51ft-55ft

Overall

13667

Males

9472

M50-54

9472

15K→21K

9.3 - 13.1 mi

Top 43%
×1story
+20ft-37ft

Overall

12774

Males

8906

M50-54

8906

21K→25K

13.1 - 15.5 mi

Top 39%
×2story building
+35ft-8ft

Overall

11656

Males

8118

M50-54

8118

25K→30K

15.5 - 18.6 mi

Top 34%
×2story building
+58ft-57ft

Overall

10116

Males

7030

M50-54

7030

30K→35K

18.6 - 21.8 mi

Top 31%
×2story building
+98ft-92ft

Overall

9196

Males

6233

M50-54

6233

35K→40K

21.8 - 24.9 mi

Top 25%
×2story building
+36ft-53ft

Overall

7594

Males

5049

M50-54

5049

40K→Finish

24.9 - 26.2 mi

Top 24%
×5story building
+80ft-24ft

Overall

7104

Males

4698

M50-54

4698

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#12292
5K → 10K
446299*-147
#12292 → #12439
10K → 15K
496163*-333
#12439 → #12772
15K → 21K
260350*+90
#12772 → #12682
21K → 25K
86381*+295
#12682 → #12387
25K → 30K
53648*+595
#12387 → #11792
30K → 35K
69713*+644
#11792 → #11148
35K → 40K
40817*+777
#11148 → #10371
40K → Finish
12312*+300
#10371 → #10071
TOTALS
14623683*+2221
#12292 → #10071

* 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