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MARINE CORPS MARATHON 2025

Ashley Kim

Bethesda, MD

Bib: 37554 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Gender (Female)
#0 / 12338
Division (F25-29)
#0 / 2322
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
12:15/mi
38:03
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
11:21/mi
1:13:19
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
11:20/mi
1:48:31
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
12:03/mi
2:33:25
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
12:18/mi
3:04:00
↑ 350.2%
30 ft elev
30K· 18.64 mi
14:01/mi
3:47:34
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
14:36/mi
4:32:57
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
17:57/mi
5:28:43
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
16:51/mi
5:51:42
↑ 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
2:33:2511:45 /mi⚡ faster
2nd Half
3:18:1615:03 /mi+29.2%
Positive split — 29.2% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:37:3938:0312:1538:03
12:15
-
10K
6.21 mi09:12:551:13:1911:4835:16
11:21
-0:54
15K
9.32 mi09:48:071:48:3111:3935:12
11:20
-0:01
21K
13.05 mi10:33:012:33:2511:4544:54
12:03
+0:43
25K
15.53 mi11:03:363:04:0011:5130:35
12:18
+0:15
30K
18.64 mi11:47:103:47:3412:1243:34
14:01
+1:43
35K
21.75 mi12:32:334:32:5712:3345:23
14:36
+0:35
40K
24.85 mi13:28:195:28:4313:1455:46
17:57
+3:21
Finish
26.22 mi13:51:185:51:4213:2522:59
16:51
-1:06

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

11:20 /mi

Average Pace

13:25 /mi

Slowest Pace

17:57 /mi

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Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:04:00

52% of race

Time at Slower Pace

2:47:42

48% of race

Average Pace: 13:25 /mi

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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.

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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 mi08:37:3938:0312:1538:03
12:15
#25081
10K
6.21 mi09:12:551:13:1911:4835:16
11:21
#24553
15K
9.32 mi09:48:071:48:3111:3935:12
11:20
#23741
21K
13.05 mi10:33:012:33:2511:4544:54
12:03
#23233
25K
15.53 mi11:03:363:04:0011:5130:35
12:18
#23012
30K
18.64 mi11:47:103:47:3412:1243:34
14:01
#23265
35K
21.75 mi12:32:334:32:5712:3345:23
14:36
#23571
40K
24.85 mi13:28:195:28:4313:1455:46
17:57
#24960
Finish
26.22 mi13:51:185:51:4213:2522:59
16:51
#25264
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
5K3.11 mi3.11 mi25081950019952238681481795
10K6.21 mi3.10 mi24553+5289230+2701960+352395589401908
15K9.32 mi3.11 mi23741+8128807+4231903+572238681481795
21K13.05 mi3.73 mi23233+5088597+2101873+302253183331811
25K15.53 mi2.48 mi23012+2218530+671866+72269186691878
30K18.64 mi3.11 mi23265-2538769-2391904-382460798532028
35K21.75 mi3.11 mi23571-3069004-2351932-2824599100482046
40K24.85 mi3.10 mi24960-13899786-7822046-11428559117272258
Finish26.22 mi1.37 mi25264-3049955-1692073-2727378112022208

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 75%
×18story building
+279ft-164ft

Overall

22386

Females

8148

F25-29

8148

5K→10K

3.1 - 6.2 mi

Top 80%
×11story building
+103ft-217ft

Overall

23955

Females

8940

F25-29

8940

10K→15K

6.2 - 9.3 mi

Top 75%
×3story building
+51ft-55ft

Overall

22386

Females

8148

F25-29

8148

15K→21K

9.3 - 13.1 mi

Top 75%
×1story
+20ft-37ft

Overall

22531

Females

8333

F25-29

8333

21K→25K

13.1 - 15.5 mi

Top 76%
×2story building
+35ft-8ft

Overall

22691

Females

8669

F25-29

8669

25K→30K

15.5 - 18.6 mi

Top 82%
×2story building
+58ft-57ft

Overall

24607

Females

9853

F25-29

9853

30K→35K

18.6 - 21.8 mi

Top 82%
×2story building
+98ft-92ft

Overall

24599

Females

10048

F25-29

10048

35K→40K

21.8 - 24.9 mi

Top 95%
×2story building
+36ft-53ft

Overall

28559

Females

11727

F25-29

11727

40K→Finish

24.9 - 26.2 mi

Top 91%
×5story building
+80ft-24ft

Overall

27378

Females

11202

F25-29

11202

Passing Analysis

Category:
Athletes Passed
3334*
Passed By
3517
Net Change
-183
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25081
5K → 10K759*231+528#25081#24553
10K → 15K894*82+812#24553#23741
15K → 21K738*230+508#23741#23233
21K → 25K425*204+221#23233#23012
25K → 30K258*511-253#23012#23265
30K → 35K193*499-306#23265#23571
35K → 40K32*1421-1389#23571#24960
40K → Finish35*339-304#24960#25264
TOTALS3334*3517-183

* 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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Questions or issues regarding timing data?

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Contact Race Support

Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions