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MARINE CORPS MARATHON 2025

William Potter

New York, NY

Bib: 7303 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 15%
Gender (Male)
#0 / 17709
Top 20%
Division (M25-29)
#0 / 2720
Top 28%
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
9:03/mi
28:06
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:18/mi
53:52
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:37/mi
1:20:38
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:40/mi
1:52:56
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:28/mi
2:13:58
↑ 350.2%
30 ft elev
30K· 18.64 mi
8:37/mi
2:40:45
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
9:01/mi
3:08:46
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
9:06/mi
3:37:02
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
8:41/mi
3:48:53
↑ 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
1:52:568:39 /mi⚡ faster
2nd Half
1:55:578:48 /mi+2.7%
Positive split — 2.7% slower in the second half
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:54:1928:069:0328:06
9:03
-
10K
6.21 mi08:20:0553:528:4025:46
8:18
-0:45
15K
9.32 mi08:46:511:20:388:3926:46
8:37
+0:19
21K
13.05 mi09:19:091:52:568:3932:18
8:40
+0:03
25K
15.53 mi09:40:112:13:588:3721:02
8:28
-0:12
30K
18.64 mi10:06:582:40:458:3726:47
8:37
+0:09
35K
21.75 mi10:34:593:08:468:4128:01
9:01
+0:24
40K
24.85 mi11:03:153:37:028:4428:16
9:06
+0:05
Finish
26.22 mi11:15:063:48:538:4411:51
8:41
-0:25

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

8:18 /mi

Average Pace

8:44 /mi

Slowest Pace

9:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:24:30

63% of race

Time at Steady Pace

1:24:23

37% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:44 /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 mi07:54:1928:069:0328:06
9:03
#5802
10K
6.21 mi08:20:0553:528:4025:46
8:18
#5372
15K
9.32 mi08:46:511:20:388:3926:46
8:37
#5666
21K
13.05 mi09:19:091:52:568:3932:18
8:40
#5563
25K
15.53 mi09:40:112:13:588:3721:02
8:28
#5489
30K
18.64 mi10:06:582:40:458:3726:47
8:37
#5165
35K
21.75 mi10:34:593:08:468:4128:01
9:01
#5006
40K
24.85 mi11:03:153:37:028:4428:16
9:06
#4743
Finish
26.22 mi11:15:063:48:538:4411:51
8:41
#4575
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
5K3.11 mi3.11 mi58024494929652149921035
10K6.21 mi3.10 mi5372+4304220+274884+4550644015859
15K9.32 mi3.11 mi5666-2944418-198930-46652149921035
21K13.05 mi3.73 mi5563+1034347+71923+756134369935
25K15.53 mi2.48 mi5489+744282+65917+655564267915
30K18.64 mi3.11 mi5165+3244009+273853+6443313348735
35K21.75 mi3.11 mi5006+1593842+167811+4250863741805
40K24.85 mi3.10 mi4743+2633606+236774+3744593193697
Finish26.22 mi1.37 mi4575+1683474+132754+2032142365553

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×18story building
+279ft-164ft

Overall

6521

Males

4992

M25-29

4992

5K→10K

3.1 - 6.2 mi

Top 17%
×11story building
+103ft-217ft

Overall

5064

Males

4015

M25-29

4015

10K→15K

6.2 - 9.3 mi

Top 22%
×3story building
+51ft-55ft

Overall

6521

Males

4992

M25-29

4992

15K→21K

9.3 - 13.1 mi

Top 19%
×1story
+20ft-37ft

Overall

5613

Males

4369

M25-29

4369

21K→25K

13.1 - 15.5 mi

Top 18%
×2story building
+35ft-8ft

Overall

5556

Males

4267

M25-29

4267

25K→30K

15.5 - 18.6 mi

Top 14%
×2story building
+58ft-57ft

Overall

4331

Males

3348

M25-29

3348

30K→35K

18.6 - 21.8 mi

Top 17%
×2story building
+98ft-92ft

Overall

5086

Males

3741

M25-29

3741

35K→40K

21.8 - 24.9 mi

Top 15%
×2story building
+36ft-53ft

Overall

4459

Males

3193

M25-29

3193

40K→Finish

24.9 - 26.2 mi

Top 11%
×5story building
+80ft-24ft

Overall

3214

Males

2365

M25-29

2365

Passing Analysis

Category:
Athletes Passed
2159*
Passed By
932
Net Change
+1227
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5802
5K → 10K520*90+430#5802#5372
10K → 15K59*353-294#5372#5666
15K → 21K214*111+103#5666#5563
21K → 25K186112+74#5563#5489
25K → 30K358*34+324#5489#5165
30K → 35K283*124+159#5165#5006
35K → 40K350*87+263#5006#4743
40K → Finish189*21+168#4743#4575
TOTALS2159*932+1227

* 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