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MARINE CORPS MARATHON 2025

Clara Logsdon

Fairfax, VA

Bib: 7315 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 25%
Gender (Female)
#0 / 12338
Top 16%
Division (F30-34)
#0 / 1621
Top 20%
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
8:30/mi
26:26
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:20/mi
52:19
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:35/mi
1:18:58
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:43/mi
1:51:27
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
9:12/mi
2:14:19
↑ 350.2%
30 ft elev
30K· 18.64 mi
9:40/mi
2:44:20
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
10:17/mi
3:16:17
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
10:42/mi
3:49:32
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
9:49/mi
4:02:56
↑ 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
1:51:278:32 /mi⚡ faster
2nd Half
2:11:289:59 /mi+18.0%
Positive split — 18.0% 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 mi08:18:4726:268:3026:26
8:30
-
10K
6.21 mi08:44:4052:198:2525:53
8:20
-0:10
15K
9.32 mi09:11:191:18:588:2826:39
8:35
+0:15
21K
13.05 mi09:43:481:51:278:3232:29
8:43
+0:08
25K
15.53 mi10:06:402:14:198:3922:52
9:12
+0:29
30K
18.64 mi10:36:412:44:208:4930:01
9:40
+0:28
35K
21.75 mi11:08:383:16:179:0231:57
10:17
+0:37
40K
24.85 mi11:41:533:49:329:1433:15
10:42
+0:25
Finish
26.22 mi11:55:174:02:569:1613:24
9:49
-0:53

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

8:20 /mi

Average Pace

9:16 /mi

Slowest Pace

10:42 /mi

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Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

1:51:27

46% of race

Time at Steady Pace

22:52

9% of race

Time at Slower Pace

1:48:37

45% of race

Average Pace: 9:16 /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 mi08:18:4726:268:3026:26
8:30
#3323
10K
6.21 mi08:44:4052:198:2525:53
8:20
#4265
15K
9.32 mi09:11:191:18:588:2826:39
8:35
#4799
21K
13.05 mi09:43:481:51:278:3232:29
8:43
#5017
25K
15.53 mi10:06:402:14:198:3922:52
9:12
#5608
30K
18.64 mi10:36:412:44:208:4930:01
9:40
#6149
35K
21.75 mi11:08:383:16:179:0231:57
10:17
#6814
40K
24.85 mi11:41:533:49:329:1433:15
10:42
#7436
Finish
26.22 mi11:55:174:02:569:1613:24
9:49
#7364
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
5K3.11 mi3.11 mi332363110062921454216
10K6.21 mi3.10 mi4265-942849-218129-2952401098164
15K9.32 mi3.11 mi4799-534996-147149-2062921454216
21K13.05 mi3.73 mi5017-2181061-65159-1058771326201
25K15.53 mi2.48 mi5608-5911232-171185-2697912751409
30K18.64 mi3.11 mi6149-5411446-214217-3291212658402
35K21.75 mi3.11 mi6814-6651732-286268-51102213419517
40K24.85 mi3.10 mi7436-6222022-290313-45103683749561
Finish26.22 mi1.37 mi7364+722032-10317-472572460379

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 21%
×18story building
+279ft-164ft

Overall

6292

Females

1454

F30-34

1454

5K→10K

3.1 - 6.2 mi

Top 17%
×11story building
+103ft-217ft

Overall

5240

Females

1098

F30-34

1098

10K→15K

6.2 - 9.3 mi

Top 21%
×3story building
+51ft-55ft

Overall

6292

Females

1454

F30-34

1454

15K→21K

9.3 - 13.1 mi

Top 20%
×1story
+20ft-37ft

Overall

5877

Females

1326

F30-34

1326

21K→25K

13.1 - 15.5 mi

Top 33%
×2story building
+35ft-8ft

Overall

9791

Females

2751

F30-34

2751

25K→30K

15.5 - 18.6 mi

Top 30%
×2story building
+58ft-57ft

Overall

9121

Females

2658

F30-34

2658

30K→35K

18.6 - 21.8 mi

Top 34%
×2story building
+98ft-92ft

Overall

10221

Females

3419

F30-34

3419

35K→40K

21.8 - 24.9 mi

Top 35%
×2story building
+36ft-53ft

Overall

10368

Females

3749

F30-34

3749

40K→Finish

24.9 - 26.2 mi

Top 24%
×5story building
+80ft-24ft

Overall

7257

Females

2460

F30-34

2460

Passing Analysis

Category:
Athletes Passed
643*
Passed By
4684
Net Change
-4041
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3323
5K → 10K13*955-942#3323#4265
10K → 15K20*554-534#4265#4799
15K → 21K86*304-218#4799#5017
21K → 25K37628-591#5017#5608
25K → 30K95*636-541#5608#6149
30K → 35K137*802-665#6149#6814
35K → 40K113*735-622#6814#7436
40K → Finish142*70+72#7436#7364
TOTALS643*4684-4041

* 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

U.S. Marine Corps Community Services (MCCS)

Timing Productions