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MARINE CORPS MARATHON 2025

Katherine Foley

Washington, DC

Bib: 4381 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 23%
Gender (Female)
#0 / 12338
Top 15%
Division (F30-34)
#0 / 1621
Top 17%
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
9:38/mi
29:55
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:40/mi
56:50
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:32/mi
1:23:22
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:44/mi
1:55:54
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
9:42/mi
2:20:00
↑ 350.2%
30 ft elev
30K· 18.64 mi
9:43/mi
2:50:12
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
9:42/mi
3:20:20
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
8:58/mi
3:48:10
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
8:32/mi
3:59:48
↑ 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
Time1:55:54
Pace8:53 /mi
2nd Half
Distance13.17 mi
Time2:03:54
Pace9:24 /mi
📊Positive Split: 6.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:57:3729:559:3829:55
9:38
-
10K
6.21 mi08:24:3256:509:0926:55
8:40
-0:58
15K
9.32 mi08:51:041:23:228:5726:32
8:32
-0:08
21K
13.05 mi09:23:361:55:548:5332:32
8:44
+0:12
25K
15.53 mi09:47:422:20:009:0124:06
9:42
+0:58
30K
18.64 mi10:17:542:50:129:0830:12
9:43
+0:01
35K
21.75 mi10:48:023:20:209:1330:08
9:42
-0:01
40K
24.85 mi11:15:523:48:109:1127:50
8:58
-0:44
Finish
26.22 mi11:27:303:59:489:0911:38
8:32
-0:26

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

8:32 /mi

Average Pace

9:09 /mi

Slowest Pace

9:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:05:27

52% of race

Time at Steady Pace

1:54:21

48% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:09 /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 mi07:57:3729:559:3829:55
9:38
#9437
10K
6.21 mi08:24:3256:509:0926:55
8:40
#8332
15K
9.32 mi08:51:041:23:228:5726:32
8:32
#7493
21K
13.05 mi09:23:361:55:548:5332:32
8:44
#6937
25K
15.53 mi09:47:422:20:009:0124:06
9:42
#7930
30K
18.64 mi10:17:542:50:129:0830:12
9:43
#8167
35K
21.75 mi10:48:023:20:209:1330:08
9:42
#7979
40K
24.85 mi11:15:523:48:109:1127:50
8:58
#7157
Finish
26.22 mi11:27:303:59:489:0911:38
8:32
#6800
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
5K3.11 mi3.11 mi9437252038260551382203
10K6.21 mi3.10 mi8332+11052123+397319+6371791719260
15K9.32 mi3.11 mi7493+8391845+278283+3660551382203
21K13.05 mi3.73 mi6937+5561654+191253+3059511355203
25K15.53 mi2.48 mi7930-9931993-339318-65121273733549
30K18.64 mi3.11 mi8167-2372118-125336-1893492753418
35K21.75 mi3.11 mi7979+1882126-8334+279392417376
40K24.85 mi3.10 mi7157+8221926+200297+3739981095174
Finish26.22 mi1.37 mi6800+3571824+102283+142772693115

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
×18story building
+279ft-164ft

Overall

6055

Females

1382

F30-34

1382

5K→10K

3.1 - 6.2 mi

Top 24%
×11story building
+103ft-217ft

Overall

7179

Females

1719

F30-34

1719

10K→15K

6.2 - 9.3 mi

Top 20%
×3story building
+51ft-55ft

Overall

6055

Females

1382

F30-34

1382

15K→21K

9.3 - 13.1 mi

Top 20%
×1story
+20ft-37ft

Overall

5951

Females

1355

F30-34

1355

21K→25K

13.1 - 15.5 mi

Top 40%
×2story building
+35ft-8ft

Overall

12127

Females

3733

F30-34

3733

25K→30K

15.5 - 18.6 mi

Top 31%
×2story building
+58ft-57ft

Overall

9349

Females

2753

F30-34

2753

30K→35K

18.6 - 21.8 mi

Top 26%
×2story building
+98ft-92ft

Overall

7939

Females

2417

F30-34

2417

35K→40K

21.8 - 24.9 mi

Top 13%
×2story building
+36ft-53ft

Overall

3998

Females

1095

F30-34

1095

40K→Finish

24.9 - 26.2 mi

Top 9%
×5story building
+80ft-24ft

Overall

2772

Females

693

F30-34

693

Passing Analysis

Category:
Athletes Passed
4515*
Passed By
1878
Net Change
+2637
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9437
5K → 10K1133*28+1105#9437#8332
10K → 15K854*15+839#8332#7493
15K → 21K605*49+556#7493#6937
21K → 25K451038-993#6937#7930
25K → 30K246*483-237#7930#8167
30K → 35K427*239+188#8167#7979
35K → 40K839*17+822#7979#7157
40K → Finish366*9+357#7157#6800
TOTALS4515*1878+2637

* 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