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MARINE CORPS MARATHON 2025

John Briggs

Oceanside, CA

Bib: 6295 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Top 37%
Gender (Male)
#0 / 17709
Top 43%
Masters (Masters Men)
#0 / 8330
Top 33%
Division (M50-54)
#0 / 1638
Top 34%
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
9:55/mi
30:50
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
9:05/mi
59:02
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
9:13/mi
1:27:40
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
9:21/mi
2:02:33
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
9:06/mi
2:25:11
↑ 350.2%
30 ft elev
30K· 18.64 mi
9:56/mi
2:56:02
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
9:39/mi
3:26:02
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
11:44/mi
4:02:30
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
15:48/mi
4:24:03
↑ 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
Time2:02:33
Pace9:24 /mi
2nd Half
Distance13.17 mi
Time2:21:29
Pace10:45 /mi
📊Positive Split: 15.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:56:0230:509:5530:50
9:55
-
10K
6.21 mi08:24:1459:029:3028:12
9:05
-0:50
15K
9.32 mi08:52:521:27:409:2428:38
9:13
+0:08
21K
13.05 mi09:27:452:02:339:2434:53
9:21
+0:08
25K
15.53 mi09:50:232:25:119:2122:38
9:06
-0:15
30K
18.64 mi10:21:142:56:029:2730:51
9:56
+0:50
35K
21.75 mi10:51:143:26:029:2830:00
9:39
-0:17
40K
24.85 mi11:27:424:02:309:4536:28
11:44
+2:05
Finish
26.22 mi11:49:154:24:0310:0521:33
15:48
+4:04

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

9:05 /mi

Average Pace

10:05 /mi

Slowest Pace

15:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:26:02

78% of race

Time at Slower Pace

58:01

22% of race

Average Pace: 10:04 /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 mi07:56:0230:509:5530:50
9:55
#11126
10K
6.21 mi08:24:1459:029:3028:12
9:05
#10560
15K
9.32 mi08:52:521:27:409:2428:38
9:13
#10452
21K
13.05 mi09:27:452:02:339:2434:53
9:21
#10217
25K
15.53 mi09:50:232:25:119:2122:38
9:06
#9976
30K
18.64 mi10:21:142:56:029:2730:51
9:56
#9894
35K
21.75 mi10:51:143:26:029:2830:00
9:39
#9301
40K
24.85 mi11:27:424:02:309:4536:28
11:44
#9808
Finish
26.22 mi11:49:154:24:0310:0521:33
15:48
#11172
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi11126797456510385(Top 35%)7536(Top 43%)517(Top 32%)
10K6.21 mi3.10 mi10560+5667648+326530+359997(Top 33%)7310(Top 41%)501(Top 31%)
15K9.32 mi3.11 mi10452+1087579+69522+810385(Top 35%)7536(Top 43%)517(Top 32%)
21K13.05 mi3.73 mi10217+2357425+154520+29857(Top 33%)7182(Top 41%)489(Top 30%)
25K15.53 mi2.48 mi9976+2417256+169508+129331(Top 31%)6760(Top 38%)460(Top 28%)
30K18.64 mi3.11 mi9894+827157+99503+510199(Top 34%)7083(Top 40%)498(Top 31%)
35K21.75 mi3.11 mi9301+5936684+473465+387765(Top 26%)5420(Top 31%)372(Top 23%)
40K24.85 mi3.10 mi9808-5076863-179491-2614221(Top 47%)8724(Top 49%)652(Top 40%)
Finish26.22 mi1.37 mi11172-13647624-761545-5425972(Top 86%)15370(Top 87%)1370(Top 84%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 35%
×18story building
+279ft-164ft

Overall

10385

Males

7536

M50-54

7536

5K→10K

3.1 - 6.2 mi

Top 33%
×11story building
+103ft-217ft

Overall

9997

Males

7310

M50-54

7310

10K→15K

6.2 - 9.3 mi

Top 35%
×3story building
+51ft-55ft

Overall

10385

Males

7536

M50-54

7536

15K→21K

9.3 - 13.1 mi

Top 33%
×1story
+20ft-37ft

Overall

9857

Males

7182

M50-54

7182

21K→25K

13.1 - 15.5 mi

Top 31%
×2story building
+35ft-8ft

Overall

9331

Males

6760

M50-54

6760

25K→30K

15.5 - 18.6 mi

Top 34%
×2story building
+58ft-57ft

Overall

10199

Males

7083

M50-54

7083

30K→35K

18.6 - 21.8 mi

Top 26%
×2story building
+98ft-92ft

Overall

7765

Males

5420

M50-54

5420

35K→40K

21.8 - 24.9 mi

Top 47%
×2story building
+36ft-53ft

Overall

14221

Males

8724

M50-54

8724

40K→Finish

24.9 - 26.2 mi

Top 86%
×5story building
+80ft-24ft

Overall

25972

Males

15370

M50-54

15370

Passing Analysis

Category:
Athletes Passed
2849*
Passed By
2895
Net Change
-46
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11126
5K → 10K703*137+566#11126#10560
10K → 15K284*176+108#10560#10452
15K → 21K377*142+235#10452#10217
21K → 25K341*100+241#10217#9976
25K → 30K312*230+82#9976#9894
30K → 35K653*60+593#9894#9301
35K → 40K173*680-507#9301#9808
40K → Finish6*1370-1364#9808#11172
TOTALS2849*2895-46

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

📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Contact Race Support

Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions