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MARINE CORPS MARATHON 2025

Ryan Semle

Reston, VA

Bib: 6563 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 12%
Gender (Male)
#0 / 17709
Top 15%
Division (M20-24)
#0 / 1424
Top 24%
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
7:36/mi
23:37
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
7:21/mi
46:27
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
7:28/mi
1:09:40
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
7:47/mi
1:38:42
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
7:29/mi
1:57:18
↑ 350.2%
30 ft elev
30K· 18.64 mi
8:37/mi
2:24:04
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
9:26/mi
2:53:22
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
10:11/mi
3:24:59
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
11:59/mi
3:41:19
↑ 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
Time1:38:42
Pace7:34 /mi
2nd Half
Distance13.17 mi
Time2:02:36
Pace9:19 /mi
📊Positive Split: 24.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:44:5123:377:3623:37
7:36
-
10K
6.21 mi08:07:4146:277:2922:50
7:21
-0:15
15K
9.32 mi08:30:541:09:407:2823:13
7:28
+0:07
21K
13.05 mi08:59:561:38:427:3429:02
7:47
+0:19
25K
15.53 mi09:18:321:57:187:3318:36
7:29
-0:18
30K
18.64 mi09:45:182:24:047:4426:46
8:37
+1:08
35K
21.75 mi10:14:362:53:227:5829:18
9:26
+0:49
40K
24.85 mi10:46:133:24:598:1531:37
10:11
+0:45
Finish
26.22 mi11:02:333:41:198:2716:20
11:59
+1:48

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

7:21 /mi

Average Pace

8:27 /mi

Slowest Pace

11:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

1:57:18

53% of race

Time at Slower Pace

1:44:01

47% of race

Average Pace: 8:26 /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 mi07:44:5123:377:3623:37
7:36
#1115
10K
6.21 mi08:07:4146:277:2922:50
7:21
#1357
15K
9.32 mi08:30:541:09:407:2823:13
7:28
#1504
21K
13.05 mi08:59:561:38:427:3429:02
7:47
#1630
25K
15.53 mi09:18:321:57:187:3318:36
7:29
#1640
30K
18.64 mi09:45:182:24:047:4426:46
8:37
#1914
35K
21.75 mi10:14:362:53:227:5829:18
9:26
#2462
40K
24.85 mi10:46:133:24:598:1531:37
10:11
#2997
Finish
26.22 mi11:02:333:41:198:2716:20
11:59
#3473
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-24Seg. OverallSeg. MalesSeg. M20-24
5K3.11 mi3.11 mi11159771411830(Top 6%)1547(Top 9%)203(Top 14%)
10K6.21 mi3.10 mi1357-2421178-201162-211694(Top 6%)1446(Top 8%)187(Top 13%)
15K9.32 mi3.11 mi1504-1471287-109168-61830(Top 6%)1547(Top 9%)203(Top 14%)
21K13.05 mi3.73 mi1630-1261387-100186-182154(Top 7%)1791(Top 10%)247(Top 17%)
25K15.53 mi2.48 mi1640-101394-7189-31856(Top 6%)1549(Top 9%)217(Top 15%)
30K18.64 mi3.11 mi1914-2741588-194218-294319(Top 14%)3337(Top 19%)402(Top 28%)
35K21.75 mi3.11 mi2462-5482005-417278-606902(Top 23%)4893(Top 28%)555(Top 39%)
40K24.85 mi3.10 mi2997-5352367-362312-348380(Top 28%)5495(Top 31%)618(Top 43%)
Finish26.22 mi1.37 mi3473-4762710-343344-3215642(Top 52%)9512(Top 54%)987(Top 69%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 6%
×18story building
+279ft-164ft

Overall

1830

Males

1547

M20-24

1547

5K→10K

3.1 - 6.2 mi

Top 6%
×11story building
+103ft-217ft

Overall

1694

Males

1446

M20-24

1446

10K→15K

6.2 - 9.3 mi

Top 6%
×3story building
+51ft-55ft

Overall

1830

Males

1547

M20-24

1547

15K→21K

9.3 - 13.1 mi

Top 7%
×1story
+20ft-37ft

Overall

2154

Males

1791

M20-24

1791

21K→25K

13.1 - 15.5 mi

Top 6%
×2story building
+35ft-8ft

Overall

1856

Males

1549

M20-24

1549

25K→30K

15.5 - 18.6 mi

Top 14%
×2story building
+58ft-57ft

Overall

4319

Males

3337

M20-24

3337

30K→35K

18.6 - 21.8 mi

Top 23%
×2story building
+98ft-92ft

Overall

6902

Males

4893

M20-24

4893

35K→40K

21.8 - 24.9 mi

Top 28%
×2story building
+36ft-53ft

Overall

8380

Males

5495

M20-24

5495

40K→Finish

24.9 - 26.2 mi

Top 52%
×5story building
+80ft-24ft

Overall

15642

Males

9512

M20-24

9512

Passing Analysis

Category:
Athletes Passed
118*
Passed By
2476
Net Change
-2358
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1115
5K → 10K0242-242#1115#1357
10K → 15K10157-147#1357#1504
15K → 21K15*141-126#1504#1630
21K → 25K3141-10#1630#1640
25K → 30K13*287-274#1640#1914
30K → 35K18566-548#1914#2462
35K → 40K25*560-535#2462#2997
40K → Finish6*482-476#2997#3473
TOTALS118*2476-2358

* 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