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MARINE CORPS MARATHON 2025

William Herlihy

Arlington, VA

Bib: 7579 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Top 43%
Gender (Male)
#0 / 17709
Top 49%
Masters (Masters Men)
#0 / 8330
Top 39%
Division (M50-54)
#0 / 1638
Top 39%
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
10:17/mi
31:58
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
9:49/mi
1:02:29
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
9:33/mi
1:32:10
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
9:50/mi
2:08:51
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
9:49/mi
2:33:15
↑ 350.2%
30 ft elev
30K· 18.64 mi
10:36/mi
3:06:12
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
11:04/mi
3:40:36
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
11:53/mi
4:17:30
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
11:14/mi
4:32:49
↑ 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
Time2:08:51
Pace9:52 /mi
2nd Half
Distance13.17 mi
Time2:23:58
Pace10:56 /mi
📊Positive Split: 11.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:00:3031:5810:1731:58
10:17
-
10K
6.21 mi08:31:011:02:2910:0330:31
9:49
-0:28
15K
9.32 mi09:00:421:32:109:5329:41
9:33
-0:16
21K
13.05 mi09:37:232:08:519:5236:41
9:50
+0:17
25K
15.53 mi10:01:472:33:159:5224:24
9:49
-0:01
30K
18.64 mi10:34:443:06:129:5932:57
10:36
+0:47
35K
21.75 mi11:09:083:40:3610:0934:24
11:04
+0:28
40K
24.85 mi11:46:024:17:3010:2236:54
11:53
+0:49
Finish
26.22 mi12:01:214:32:4910:2515:19
11:14
-0:39

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

9:33 /mi

Average Pace

10:25 /mi

Slowest Pace

11:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:01:17

44% of race

Time at Steady Pace

1:04:55

24% of race

Time at Slower Pace

1:26:37

32% of race

Average Pace: 10:24 /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 mi08:00:3031:5810:1731:58
10:17
#13431
10K
6.21 mi08:31:011:02:2910:0330:31
9:49
#13939
15K
9.32 mi09:00:421:32:109:5329:41
9:33
#13261
21K
13.05 mi09:37:232:08:519:5236:41
9:50
#12857
25K
15.53 mi10:01:472:33:159:5224:24
9:49
#12727
30K
18.64 mi10:34:443:06:129:5932:57
10:36
#12709
35K
21.75 mi11:09:083:40:3610:0934:24
11:04
#12643
40K
24.85 mi11:46:024:17:3010:2236:54
11:53
#12902
Finish
26.22 mi12:01:214:32:4910:2515:19
11:14
#12846
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi13431936568712251(Top 41%)8674(Top 49%)635(Top 39%)
10K6.21 mi3.10 mi13939-5089672-307722-3514491(Top 48%)10001(Top 56%)755(Top 46%)
15K9.32 mi3.11 mi13261+6789254+418691+3112251(Top 41%)8674(Top 49%)635(Top 39%)
21K13.05 mi3.73 mi12857+4048997+257662+2912403(Top 41%)8698(Top 49%)627(Top 39%)
25K15.53 mi2.48 mi12727+1308885+112654+812707(Top 42%)8732(Top 49%)634(Top 39%)
30K18.64 mi3.11 mi12709+188813+72655-113109(Top 44%)8747(Top 49%)650(Top 40%)
35K21.75 mi3.11 mi12643+668633+180643+1213326(Top 44%)8497(Top 48%)643(Top 40%)
40K24.85 mi3.10 mi12902-2598648-15644-114708(Top 49%)8987(Top 51%)674(Top 42%)
Finish26.22 mi1.37 mi12846+568569+79633+1112795(Top 43%)7900(Top 45%)553(Top 34%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
×18story building
+279ft-164ft

Overall

12251

Males

8674

M50-54

8674

5K→10K

3.1 - 6.2 mi

Top 48%
×11story building
+103ft-217ft

Overall

14491

Males

10001

M50-54

10001

10K→15K

6.2 - 9.3 mi

Top 41%
×3story building
+51ft-55ft

Overall

12251

Males

8674

M50-54

8674

15K→21K

9.3 - 13.1 mi

Top 41%
×1story
+20ft-37ft

Overall

12403

Males

8698

M50-54

8698

21K→25K

13.1 - 15.5 mi

Top 42%
×2story building
+35ft-8ft

Overall

12707

Males

8732

M50-54

8732

25K→30K

15.5 - 18.6 mi

Top 44%
×2story building
+58ft-57ft

Overall

13109

Males

8747

M50-54

8747

30K→35K

18.6 - 21.8 mi

Top 44%
×2story building
+98ft-92ft

Overall

13326

Males

8497

M50-54

8497

35K→40K

21.8 - 24.9 mi

Top 49%
×2story building
+36ft-53ft

Overall

14708

Males

8987

M50-54

8987

40K→Finish

24.9 - 26.2 mi

Top 43%
×5story building
+80ft-24ft

Overall

12795

Males

7900

M50-54

7900

Passing Analysis

Category:
Athletes Passed
2927*
Passed By
2342
Net Change
+585
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13431
5K → 10K202*710-508#13431#13939
10K → 15K732*54+678#13939#13261
15K → 21K535*131+404#13261#12857
21K → 25K310*180+130#12857#12727
25K → 30K334*316+18#12727#12709
30K → 35K407*341+66#12709#12643
35K → 40K247*506-259#12643#12902
40K → Finish160*104+56#12902#12846
TOTALS2927*2342+585

* 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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Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions