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MARINE CORPS MARATHON 2025

Katie Stilling

Vienna, VA

Bib: 4253 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Gender (Female)
#0 / 12338
Division (F35-39)
#0 / 1413
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
11:17/mi
35:03
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
10:38/mi
1:08:05
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
10:52/mi
1:41:52
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
11:23/mi
2:24:18
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
11:50/mi
2:53:43
↑ 350.2%
30 ft elev
30K· 18.64 mi
12:33/mi
3:32:43
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
13:05/mi
4:13:23
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
13:26/mi
4:55:07
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
14:53/mi
5:15:25
↑ 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
2:24:1811:04 /mi⚡ faster
2nd Half
2:51:0613:00 /mi+18.6%
Positive split — 18.6% 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
35:0311:173.11 mi35:03
11:17
-
10K
1:08:0510:573.10 mi33:02
10:38
-0:39
15K
1:41:5210:563.11 mi33:47
10:52
+0:14
21K
2:24:1811:043.73 mi42:26
11:23
+0:31
25K
2:53:4311:112.48 mi29:25
11:50
+0:27
30K
3:32:4311:253.11 mi39:00
12:33
+0:43
35K
4:13:2311:393.11 mi40:40
13:05
+0:32
40K
4:55:0711:523.10 mi41:44
13:26
+0:21
Finish(26.22 mi)
5:15:2512:021.37 mi20:18
14:53
+1:27
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:38 /mi

Average Pace

12:02 /mi

Slowest Pace

14:53 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:06:49

21% of race

Time at Steady Pace

1:46:54

34% of race

Time at Slower Pace

2:21:42

45% of race

Average Pace: 12:02 /mi

Loading chart...
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

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
5K3.11 mi3.11 mi199477009787200247033825
10K6.21 mi3.10 mi19958-116995+14799-12199206948801
15K9.32 mi3.11 mi19834+1246924+71799200247033825
21K13.05 mi3.73 mi19737+976895+29797+2200707148829
25K15.53 mi2.48 mi19964-2277079-184823-26211217910916
30K18.64 mi3.11 mi20021-577206-127826-3202887691876
35K21.75 mi3.11 mi20127-1067362-156848-22201607982914
40K24.85 mi3.10 mi20025+1027420-58853-5196527856899
Finish26.22 mi1.37 mi20326-3017576-156864-112421398631134

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×18story building
+279ft-164ft

Overall

20024

Females

7033

F35-39

7033

5K→10K

3.1 - 6.2 mi

Top 66%
×11story building
+103ft-217ft

Overall

19920

Females

6948

F35-39

6948

10K→15K

6.2 - 9.3 mi

Top 67%
×3story building
+51ft-55ft

Overall

20024

Females

7033

F35-39

7033

15K→21K

9.3 - 13.1 mi

Top 67%
×1story
+20ft-37ft

Overall

20070

Females

7148

F35-39

7148

21K→25K

13.1 - 15.5 mi

Top 70%
×2story building
+35ft-8ft

Overall

21121

Females

7910

F35-39

7910

25K→30K

15.5 - 18.6 mi

Top 68%
×2story building
+58ft-57ft

Overall

20288

Females

7691

F35-39

7691

30K→35K

18.6 - 21.8 mi

Top 67%
×2story building
+98ft-92ft

Overall

20160

Females

7982

F35-39

7982

35K→40K

21.8 - 24.9 mi

Top 65%
×2story building
+36ft-53ft

Overall

19652

Females

7856

F35-39

7856

40K→Finish

24.9 - 26.2 mi

Top 81%
×5story building
+80ft-24ft

Overall

24213

Females

9863

F35-39

9863

Passing Analysis

Category:
Athletes Passed
2871*
Passed By
3250
Net Change
-379
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19947
5K → 10K461*472-11#19947#19958
10K → 15K484*360+124#19958#19834
15K → 21K562*465+97#19834#19737
21K → 25K286*513-227#19737#19964
25K → 30K359*416-57#19964#20021
30K → 35K312*418-106#20021#20127
35K → 40K365*263+102#20127#20025
40K → Finish42*343-301#20025#20326
TOTALS2871*3250-379

* 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