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MARINE CORPS MARATHON 2025

John Mason

Jacksonville, FL

Bib: 23573 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Gender (Male)
#0 / 17709
Masters (Masters Men)
#0 / 8330
Division (M60-64)
#0 / 723
Top 49%
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
11:05/mi
34:26
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
10:04/mi
1:05:42
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
10:21/mi
1:37:52
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
10:50/mi
2:18:15
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
11:41/mi
2:47:17
↑ 350.2%
30 ft elev
30K· 18.64 mi
13:12/mi
3:28:17
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
13:11/mi
4:09:13
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
12:57/mi
4:49:27
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
14:03/mi
5:08:37
↑ 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
2:18:1510:36 /mi⚡ faster
2nd Half
2:50:2112:56 /mi+23.2%
Positive split — 23.2% slower in the second half
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:07:2034:2611:0534:26
11:05
-
10K
6.21 mi08:38:361:05:4210:3431:16
10:04
-1:01
15K
9.32 mi09:10:461:37:5210:3032:10
10:21
+0:17
21K
13.05 mi09:51:092:18:1510:3640:23
10:50
+0:29
25K
15.53 mi10:20:112:47:1710:4629:02
11:41
+0:51
30K
18.64 mi11:01:113:28:1711:1041:00
13:12
+1:31
35K
21.75 mi11:42:074:09:1311:2840:56
13:11
-0:01
40K
24.85 mi12:22:214:49:2711:3940:14
12:57
-0:14
Finish
26.22 mi12:41:315:08:3711:4719:10
14:03
+1:06

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

10:04 /mi

Average Pace

11:47 /mi

Slowest Pace

14:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:43:49

34% of race

Time at Steady Pace

1:03:28

21% of race

Time at Slower Pace

2:21:20

46% of race

Average Pace: 11:46 /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 mi08:07:2034:2611:0534:26
11:05
#18630
10K
6.21 mi08:38:361:05:4210:3431:16
10:04
#17396
15K
9.32 mi09:10:461:37:5210:3032:10
10:21
#17106
21K
13.05 mi09:51:092:18:1510:3640:23
10:50
#17115
25K
15.53 mi10:20:112:47:1710:4629:02
11:41
#17846
30K
18.64 mi11:01:113:28:1711:1041:00
13:12
#18921
35K
21.75 mi11:42:074:09:1311:2840:56
13:11
#19242
40K
24.85 mi12:22:214:49:2711:3940:14
12:57
#19078
Finish
26.22 mi12:41:315:08:3711:4719:10
14:03
#19308
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi18630122533491690211341278
10K6.21 mi3.10 mi17396+123411632+621308+411607110891266
15K9.32 mi3.11 mi17106+29011471+161298+101690211341278
21K13.05 mi3.73 mi17115-911444+272981758011630305
25K15.53 mi2.48 mi17846-73111788-344317-192062212968400
30K18.64 mi3.11 mi18921-107512254-466351-342220013589442
35K21.75 mi3.11 mi19242-32112299-45360-92045212331399
40K24.85 mi3.10 mi19078+16412068+231352+81819310947331
Finish26.22 mi1.37 mi19308-23012156-883522222413259435

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×18story building
+279ft-164ft

Overall

16902

Males

11341

M60-64

11341

5K→10K

3.1 - 6.2 mi

Top 53%
×11story building
+103ft-217ft

Overall

16071

Males

10891

M60-64

10891

10K→15K

6.2 - 9.3 mi

Top 56%
×3story building
+51ft-55ft

Overall

16902

Males

11341

M60-64

11341

15K→21K

9.3 - 13.1 mi

Top 59%
×1story
+20ft-37ft

Overall

17580

Males

11630

M60-64

11630

21K→25K

13.1 - 15.5 mi

Top 69%
×2story building
+35ft-8ft

Overall

20622

Males

12968

M60-64

12968

25K→30K

15.5 - 18.6 mi

Top 74%
×2story building
+58ft-57ft

Overall

22200

Males

13589

M60-64

13589

30K→35K

18.6 - 21.8 mi

Top 68%
×2story building
+98ft-92ft

Overall

20452

Males

12331

M60-64

12331

35K→40K

21.8 - 24.9 mi

Top 61%
×2story building
+36ft-53ft

Overall

18193

Males

10947

M60-64

10947

40K→Finish

24.9 - 26.2 mi

Top 74%
×5story building
+80ft-24ft

Overall

22224

Males

13259

M60-64

13259

Passing Analysis

Category:
Athletes Passed
3368*
Passed By
4046
Net Change
-678
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18630
5K → 10K1334*100+1234#18630#17396
10K → 15K529*239+290#17396#17106
15K → 21K474*483-9#17106#17115
21K → 25K157*888-731#17115#17846
25K → 30K126*1201-1075#17846#18921
30K → 35K276*597-321#18921#19242
35K → 40K415*251+164#19242#19078
40K → Finish57*287-230#19078#19308
TOTALS3368*4046-678

* 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