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MARINE CORPS MARATHON 2025

Jim Heath

Sheridan, WY

Bib: 35903 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
12:32/mi
38:56
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
10:54/mi
1:12:49
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
10:48/mi
1:46:23
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
12:52/mi
2:34:22
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
12:28/mi
3:05:22
↑ 350.2%
30 ft elev
30K· 18.64 mi
14:01/mi
3:48:56
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
14:31/mi
4:34:02
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
15:06/mi
5:20:56
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
14:22/mi
5:40:32
↑ 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
Time2:34:22
Pace11:50 /mi
2nd Half
Distance13.17 mi
Time3:06:09
Pace14:08 /mi
📊Positive Split: 20.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:30:1138:5612:3238:56
12:32
-
10K
6.21 mi09:04:041:12:4911:4333:53
10:54
-1:38
15K
9.32 mi09:37:381:46:2311:2533:34
10:48
-0:06
21K
13.05 mi10:25:372:34:2211:5047:59
12:52
+2:04
25K
15.53 mi10:56:373:05:2211:5631:00
12:28
-0:24
30K
18.64 mi11:40:113:48:5612:1743:34
14:01
+1:33
35K
21.75 mi12:25:174:34:0212:3645:06
14:31
+0:30
40K
24.85 mi13:12:115:20:5612:5546:54
15:06
+0:35
Finish
26.22 mi13:31:475:40:3213:0019:36
14:22
-0:44

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

10:48 /mi

Average Pace

13:00 /mi

Slowest Pace

15:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:07:27

20% of race

Time at Steady Pace

1:57:55

35% of race

Time at Slower Pace

2:35:10

46% of race

Average Pace: 12:59 /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 mi08:30:1138:5612:3238:56
12:32
#26137
10K
6.21 mi09:04:041:12:4911:4333:53
10:54
#24133
15K
9.32 mi09:37:381:46:2311:2533:34
10:48
#22602
21K
13.05 mi10:25:372:34:2211:5047:59
12:52
#23502
25K
15.53 mi10:56:373:05:2211:5631:00
12:28
#23331
30K
18.64 mi11:40:113:48:5612:1743:34
14:01
#23569
35K
21.75 mi12:25:174:34:0212:3645:06
14:31
#23778
40K
24.85 mi13:12:115:20:5612:5546:54
15:06
#23859
Finish
26.22 mi13:31:475:40:3213:0019:36
14:22
#23819
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi2613716089141519665128171023
10K6.21 mi3.10 mi24133+200415112+9771273+14221643138551131
15K9.32 mi3.11 mi22602+153114364+7481188+8519665128171023
21K13.05 mi3.73 mi23502-90014775-4111237-4925063154521332
25K15.53 mi2.48 mi23331+17114629+1461221+1623156142391221
30K18.64 mi3.11 mi23569-23814649-201230-924606147541289
35K21.75 mi3.11 mi23778-20914672-231245-1524373144361265
40K24.85 mi3.10 mi23859-8114606+661248-324347143891269
Finish26.22 mi1.37 mi23819+4014556+501244+423083137311145

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×18story building
+279ft-164ft

Overall

19665

Males

12817

M50-54

12817

5K→10K

3.1 - 6.2 mi

Top 72%
×11story building
+103ft-217ft

Overall

21643

Males

13855

M50-54

13855

10K→15K

6.2 - 9.3 mi

Top 65%
×3story building
+51ft-55ft

Overall

19665

Males

12817

M50-54

12817

15K→21K

9.3 - 13.1 mi

Top 83%
×1story
+20ft-37ft

Overall

25063

Males

15452

M50-54

15452

21K→25K

13.1 - 15.5 mi

Top 77%
×2story building
+35ft-8ft

Overall

23156

Males

14239

M50-54

14239

25K→30K

15.5 - 18.6 mi

Top 82%
×2story building
+58ft-57ft

Overall

24606

Males

14754

M50-54

14754

30K→35K

18.6 - 21.8 mi

Top 81%
×2story building
+98ft-92ft

Overall

24373

Males

14436

M50-54

14436

35K→40K

21.8 - 24.9 mi

Top 81%
×2story building
+36ft-53ft

Overall

24347

Males

14389

M50-54

14389

40K→Finish

24.9 - 26.2 mi

Top 77%
×5story building
+80ft-24ft

Overall

23083

Males

13731

M50-54

13731

Passing Analysis

Category:
Athletes Passed
5120*
Passed By
2802
Net Change
+2318
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26137
5K → 10K2025*21+2004#26137#24133
10K → 15K1557*26+1531#24133#22602
15K → 21K266*1166-900#22602#23502
21K → 25K412*241+171#23502#23331
25K → 30K259*497-238#23331#23569
30K → 35K220*429-209#23569#23778
35K → 40K246*327-81#23778#23859
40K → Finish135*95+40#23859#23819
TOTALS5120*2802+2318

* 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