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MARINE CORPS MARATHON 2025

Peter Herout

Lemont, IL

Bib: 8246 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Top 7%
Gender (Male)
#0 / 17709
Top 10%
Masters (Masters Men)
#0 / 8330
Top 6%
Division (M50-54)
#0 / 1638
Top 5%
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
8:20/mi
25:52
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
7:16/mi
48:26
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
7:28/mi
1:11:39
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
7:49/mi
1:40:46
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
7:35/mi
1:59:36
↑ 350.2%
30 ft elev
30K· 18.64 mi
8:01/mi
2:24:31
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
8:17/mi
2:50:14
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
8:32/mi
3:16:46
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
9:00/mi
3:29:02
↑ 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
1:40:467:43 /mi⚡ faster
2nd Half
1:48:158:13 /mi+7.4%
Positive split — 7.4% slower in the second half
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:57:3725:528:2025:52
8:20
-
10K
6.21 mi08:20:1148:267:4822:34
7:16
-1:04
15K
9.32 mi08:43:241:11:397:4123:13
7:28
+0:12
21K
13.05 mi09:12:311:40:467:4329:07
7:49
+0:21
25K
15.53 mi09:31:211:59:367:4218:50
7:35
-0:14
30K
18.64 mi09:56:162:24:317:4524:55
8:01
+0:26
35K
21.75 mi10:21:592:50:147:5025:43
8:17
+0:16
40K
24.85 mi10:48:313:16:467:5526:32
8:32
+0:15
Finish
26.22 mi11:00:473:29:027:5912:16
9:00
+0:28

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

7:16 /mi

Average Pace

7:59 /mi

Slowest Pace

9:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:04:37

31% of race

Time at Steady Pace

54:02

26% of race

Time at Slower Pace

1:30:23

43% of race

Average Pace: 7:58 /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 mi07:57:3725:528:2025:52
8:20
#2587
10K
6.21 mi08:20:1148:267:4822:34
7:16
#1994
15K
9.32 mi08:43:241:11:397:4123:13
7:28
#1903
21K
13.05 mi09:12:311:40:467:4329:07
7:49
#1963
25K
15.53 mi09:31:211:59:367:4218:50
7:35
#1953
30K
18.64 mi09:56:162:24:317:4524:55
8:01
#1989
35K
21.75 mi10:21:592:50:147:5025:43
8:17
#2001
40K
24.85 mi10:48:313:16:467:5526:32
8:32
#2029
Finish
26.22 mi11:00:473:29:027:5912:16
9:00
#2104
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi258721261041834155178
10K6.21 mi3.10 mi1994+5931657+46984+201518131163
15K9.32 mi3.11 mi1903+911587+7081+31834155178
21K13.05 mi3.73 mi1963-601636-4986-52227185293
25K15.53 mi2.48 mi1953+101624+1284+22116174182
30K18.64 mi3.11 mi1989-361645-2186-22440196791
35K21.75 mi3.11 mi2001-121641+482+42578203094
40K24.85 mi3.10 mi2029-281650-978+427572086113
Finish26.22 mi1.37 mi2104-751704-5479-141952981171

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 6%
×18story building
+279ft-164ft

Overall

1834

Males

1551

M50-54

1551

5K→10K

3.1 - 6.2 mi

Top 5%
×11story building
+103ft-217ft

Overall

1518

Males

1311

M50-54

1311

10K→15K

6.2 - 9.3 mi

Top 6%
×3story building
+51ft-55ft

Overall

1834

Males

1551

M50-54

1551

15K→21K

9.3 - 13.1 mi

Top 7%
×1story
+20ft-37ft

Overall

2227

Males

1852

M50-54

1852

21K→25K

13.1 - 15.5 mi

Top 7%
×2story building
+35ft-8ft

Overall

2116

Males

1741

M50-54

1741

25K→30K

15.5 - 18.6 mi

Top 8%
×2story building
+58ft-57ft

Overall

2440

Males

1967

M50-54

1967

30K→35K

18.6 - 21.8 mi

Top 9%
×2story building
+98ft-92ft

Overall

2578

Males

2030

M50-54

2030

35K→40K

21.8 - 24.9 mi

Top 9%
×2story building
+36ft-53ft

Overall

2757

Males

2086

M50-54

2086

40K→Finish

24.9 - 26.2 mi

Top 14%
×5story building
+80ft-24ft

Overall

4195

Males

2981

M50-54

2981

Passing Analysis

Category:
Athletes Passed
1053*
Passed By
570
Net Change
+483
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2587
5K → 10K594*1+593#2587#1994
10K → 15K11827+91#1994#1903
15K → 21K32*92-60#1903#1963
21K → 25K4535+10#1963#1953
25K → 30K69*105-36#1953#1989
30K → 35K8496-12#1989#2001
35K → 40K85*113-28#2001#2029
40K → Finish26*101-75#2029#2104
TOTALS1053*570+483

* 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

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Timing Productions