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MARINE CORPS MARATHON 2025

Christopher Merkle

Huntington Beach, CA

Bib: 38136 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Gender (Male)
#0 / 17709
Masters (Masters Men)
#0 / 8330
Division (M50-54)
#0 / 1638
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
12:55/mi
40:09
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
12:22/mi
1:18:35
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
12:36/mi
1:57:45
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
13:30/mi
2:48:03
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
13:08/mi
3:20:42
↑ 350.2%
30 ft elev
30K· 18.64 mi
15:36/mi
4:09:11
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
15:42/mi
4:57:58
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
14:53/mi
5:44:13
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
14:52/mi
6:04:29
↑ 80↓ 240.8%
74 ft elev
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

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Half Splits

1st Half· via 21KFaster
Distance13.05 mi
Time2:48:03
Pace12:53 /mi
2nd Half
Distance13.17 mi
Time3:16:26
Pace14:55 /mi
📊Positive Split: 16.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:06:0540:0912:5540:09
12:55
-
10K
6.21 mi08:44:311:18:3512:3938:26
12:22
-0:33
15K
9.32 mi09:23:411:57:4512:3839:10
12:36
+0:14
21K
13.05 mi10:13:592:48:0312:5350:18
13:30
+0:54
25K
15.53 mi10:46:383:20:4212:5532:39
13:08
-0:22
30K
18.64 mi11:35:074:09:1113:2248:29
15:36
+2:28
35K
21.75 mi12:23:544:57:5813:4248:47
15:42
+0:06
40K
24.85 mi13:10:095:44:1313:5146:15
14:53
-0:49
Finish
26.22 mi13:30:256:04:2913:5520:16
14:52
-0:01

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

12:22 /mi

Average Pace

13:55 /mi

Slowest Pace

15:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:17:36

21% of race

Time at Steady Pace

2:03:06

34% of race

Time at Slower Pace

2:43:47

45% of race

Average Pace: 13:54 /mi

Loading chart...
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.

Loading...
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 mi08:06:0540:0912:5540:09
12:55
#27379
10K
6.21 mi08:44:311:18:3512:3938:26
12:22
#27453
15K
9.32 mi09:23:411:57:4512:3839:10
12:36
#27245
21K
13.05 mi10:13:592:48:0312:5350:18
13:30
#27145
25K
15.53 mi10:46:383:20:4212:5532:39
13:08
#26797
30K
18.64 mi11:35:074:09:1113:2248:29
15:36
#27158
35K
21.75 mi12:23:544:57:5813:4248:47
15:42
#27250
40K
24.85 mi13:10:095:44:1313:5146:15
14:53
#26862
Finish
26.22 mi13:30:256:04:2913:5520:16
14:52
#26727
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi2737916671148126817163851453
10K6.21 mi3.10 mi27453-7416695-241489-827481166851487
15K9.32 mi3.11 mi27245+20816602+931476+1326817163851453
21K13.05 mi3.73 mi27145+10016512+901461+1526633161851435
25K15.53 mi2.48 mi26797+34816307+2051445+1625006151601344
30K18.64 mi3.11 mi27158-36116386-791468-2327971165401496
35K21.75 mi3.11 mi27250-9216383+31476-827008159271447
40K24.85 mi3.10 mi26862+38816132+2511448+2823823140941230
Finish26.22 mi1.37 mi26727+13516053+791434+1424175143301218

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
×18story building
+279ft-164ft

Overall

26817

Males

16385

M50-54

16385

5K→10K

3.1 - 6.2 mi

Top 91%
×11story building
+103ft-217ft

Overall

27481

Males

16685

M50-54

16685

10K→15K

6.2 - 9.3 mi

Top 89%
×3story building
+51ft-55ft

Overall

26817

Males

16385

M50-54

16385

15K→21K

9.3 - 13.1 mi

Top 89%
×1story
+20ft-37ft

Overall

26633

Males

16185

M50-54

16185

21K→25K

13.1 - 15.5 mi

Top 83%
×2story building
+35ft-8ft

Overall

25006

Males

15160

M50-54

15160

25K→30K

15.5 - 18.6 mi

Top 93%
×2story building
+58ft-57ft

Overall

27971

Males

16540

M50-54

16540

30K→35K

18.6 - 21.8 mi

Top 90%
×2story building
+98ft-92ft

Overall

27008

Males

15927

M50-54

15927

35K→40K

21.8 - 24.9 mi

Top 79%
×2story building
+36ft-53ft

Overall

23823

Males

14094

M50-54

14094

40K→Finish

24.9 - 26.2 mi

Top 80%
×5story building
+80ft-24ft

Overall

24175

Males

14330

M50-54

14330

Passing Analysis

Category:
Athletes Passed
2501*
Passed By
1849
Net Change
+652
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27379
5K → 10K293*367-74#27379#27453
10K → 15K390*182+208#27453#27245
15K → 21K423*323+100#27245#27145
21K → 25K439*91+348#27145#26797
25K → 30K159*520-361#26797#27158
30K → 35K188*280-92#27158#27250
35K → 40K445*57+388#27250#26862
40K → Finish164*29+135#26862#26727
TOTALS2501*1849+652

* 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