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MARINE CORPS MARATHON 2025

Sheila Koebel

Fairfax, VA

Bib: 12056 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Gender (Female)
#0 / 12338
Masters (Masters Women)
#0 / 5451
Division (F40-44)
#0 / 1527
Race Day Weather
42°/32°F
broken clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
10:26/mi
32:25
↑ 279↓ 164
10K· 6.21 mi
10:24/mi
1:04:44
↑ 103↓ 217
15K· 9.32 mi
10:42/mi
1:37:58
↑ 51↓ 55
21K· 13.05 mi
11:48/mi
2:21:57
↑ 20↓ 37
25K· 15.53 mi
15:52/mi
3:01:23
↑ 35
30K· 18.64 mi
14:01/mi
3:44:57
↑ 58↓ 57
35K· 21.75 mi
14:24/mi
4:29:41
↑ 98↓ 92
40K· 24.85 mi
15:10/mi
5:16:48
↑ 36↓ 53
Finish· 26.22 mi
13:46/mi
5:35:34
↑ 80↓ 24
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:21:5710:53 /mi⚡ faster
2nd Half
3:13:3614:42 /mi+36.4%
Positive split — 36.4% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
32:2510:263.11 mi32:25
10:26
-
10K
1:04:4410:253.10 mi32:19
10:24
-0:02
15K
1:37:5810:313.11 mi33:14
10:42
+0:18
21K
2:21:5710:533.73 mi43:59
11:48
+1:06
25K
3:01:2311:412.48 mi39:26
15:52
+4:04
30K
3:44:5712:043.11 mi43:34
14:01
-1:51
35K
4:29:4112:243.11 mi44:44
14:24
+0:23
40K
5:16:4812:453.10 mi47:07
15:10
+0:46
Finish(26.22 mi)
5:35:3412:481.37 mi18:46
13:46
-1:24
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:24 /mi

Average Pace

12:48 /mi

Slowest Pace

15:52 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:21:57

42% of race

Time at Steady Pace

1:47:04

32% of race

Time at Slower Pace

1:26:33

26% of race

Average Pace: 12:48 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi143894477525190546561762
10K3.10 mi16313-19245282-805628-103185256302740
15K3.11 mi17189-8765674-392663-35190546561762
21K3.73 mi18813-16246469-795746-83217037928916
25K2.48 mi22341-35288214-1745956-21029311119961475
30K3.11 mi22773-4328517-303991-352460598521169
35K3.11 mi23016-2438744-2271025-342410698271198
40K3.10 mi23278-2628963-2191054-2924516100261195
Finish(26.22 mi)1.37 mi23182+968946+171054214528627997

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×18story building
+279ft-164ft

Overall

19054

Females

6561

F40-44

6561

5K→10K

3.1 - 6.2 mi

Top 62%
×11story building
+103ft-217ft

Overall

18525

Females

6302

F40-44

6302

10K→15K

6.2 - 9.3 mi

Top 63%
×3story building
+51ft-55ft

Overall

19054

Females

6561

F40-44

6561

15K→21K

9.3 - 13.1 mi

Top 72%
×1story
+20ft-37ft

Overall

21703

Females

7928

F40-44

7928

21K→25K

13.1 - 15.5 mi

Top 98%
×2story building
+35ft-8ft

Overall

29311

Females

11996

F40-44

11996

25K→30K

15.5 - 18.6 mi

Top 82%
×2story building
+58ft-57ft

Overall

24605

Females

9852

F40-44

9852

30K→35K

18.6 - 21.8 mi

Top 80%
×2story building
+98ft-92ft

Overall

24106

Females

9827

F40-44

9827

35K→40K

21.8 - 24.9 mi

Top 82%
×2story building
+36ft-53ft

Overall

24516

Females

10026

F40-44

10026

40K→Finish

24.9 - 26.2 mi

Top 71%
×5story building
+80ft-24ft

Overall

21452

Females

8627

F40-44

8627

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#14389
5K → 10K
196642*-1924
#14389 → #16313
10K → 15K
1026150*-876
#16313 → #17189
15K → 21K
1802178*-1624
#17189 → #18813
21K → 25K
354416*-3528
#18813 → #22341
25K → 30K
637205*-432
#22341 → #22773
30K → 35K
465222*-243
#22773 → #23016
35K → 40K
432170*-262
#23016 → #23278
40K → Finish
58154*+96
#23278 → #23182
TOTALS
99301137*-8793
#14389 → #23182

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

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