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MARINE CORPS MARATHON 2025

Kaili Williams

Columbiana, AL

Bib: 12258 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Gender (Female)
#0 / 12338
Division (F20-24)
#0 / 1404
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
10:50/mi
33:38
↑ 279↓ 164
10K· 6.21 mi
10:38/mi
1:06:40
↑ 103↓ 217
15K· 9.32 mi
11:06/mi
1:41:09
↑ 51↓ 55
21K· 13.05 mi
15:56/mi
2:40:32
↑ 20↓ 37
25K· 15.53 mi
11:38/mi
3:09:27
↑ 35
30K· 18.64 mi
12:25/mi
3:48:03
↑ 58↓ 57
35K· 21.75 mi
12:42/mi
4:27:30
↑ 98↓ 92
40K· 24.85 mi
13:07/mi
5:08:14
↑ 36↓ 53
Finish· 26.22 mi
13:31/mi
5:26:40
↑ 80↓ 24
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:40:3212:18 /mi⚡ faster
2nd Half
2:46:0712:37 /mi+3.5%
Positive split — 3.5% 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
33:3810:503.11 mi33:38
10:50
-
10K
1:06:4010:443.10 mi33:02
10:38
-0:12
15K
1:41:0910:513.11 mi34:29
11:06
+0:28
21K
2:40:3212:183.73 mi59:23
15:56
+4:50
25K
3:09:2712:122.48 mi28:55
11:38
-4:18
30K
3:48:0312:143.11 mi38:36
12:25
+0:47
35K
4:27:3012:183.11 mi39:27
12:42
+0:17
40K
5:08:1412:243.10 mi40:44
13:07
+0:25
Finish(26.22 mi)
5:26:4012:281.37 mi18:26
13:31
+0:24
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:38 /mi

Average Pace

12:28 /mi

Slowest Pace

15:56 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:41:09

31% of race

Time at Steady Pace

2:27:42

45% of race

Time at Slower Pace

1:17:49

24% of race

Average Pace: 12:28 /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. DistOverallFemalesF20-24Seg. OverallSeg. FemalesSeg. F20-24
5K3.11 mi1696956068762123975951109
10K3.10 mi18443-14746281-675962-861993769581026
15K3.11 mi19405-9626719-4381009-472123975951109
21K3.73 mi25319-59149639-29201272-26329715121411388
25K2.48 mi24388+9319231+4081242+302048475901088
30K3.11 mi23371+10178824+4071206+361989674961077
35K3.11 mi22654+7178574+2501182+241898374271076
40K3.10 mi22052+6028381+1931164+181869274711069
Finish(26.22 mi)1.37 mi21909+1438340+4111642074283111180

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 71%
×18story building
+279ft-164ft

Overall

21239

Females

7595

F20-24

7595

5K→10K

3.1 - 6.2 mi

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

Overall

19937

Females

6958

F20-24

6958

10K→15K

6.2 - 9.3 mi

Top 71%
×3story building
+51ft-55ft

Overall

21239

Females

7595

F20-24

7595

15K→21K

9.3 - 13.1 mi

Top 99%
×1story
+20ft-37ft

Overall

29715

Females

12141

F20-24

12141

21K→25K

13.1 - 15.5 mi

Top 68%
×2story building
+35ft-8ft

Overall

20484

Females

7590

F20-24

7590

25K→30K

15.5 - 18.6 mi

Top 66%
×2story building
+58ft-57ft

Overall

19896

Females

7496

F20-24

7496

30K→35K

18.6 - 21.8 mi

Top 63%
×2story building
+98ft-92ft

Overall

18983

Females

7427

F20-24

7427

35K→40K

21.8 - 24.9 mi

Top 62%
×2story building
+36ft-53ft

Overall

18692

Females

7471

F20-24

7471

40K→Finish

24.9 - 26.2 mi

Top 69%
×5story building
+80ft-24ft

Overall

20742

Females

8311

F20-24

8311

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#16969
5K → 10K
156086*-1474
#16969 → #18443
10K → 15K
1143181*-962
#18443 → #19405
15K → 21K
594228*-5914
#19405 → #25319
21K → 25K
19950*+931
#25319 → #24388
25K → 30K
241041*+1017
#24388 → #23371
30K → 35K
44761*+717
#23371 → #22654
35K → 40K
50652*+602
#22654 → #22052
40K → Finish
63206*+143
#22052 → #21909
TOTALS
88453905*-4940
#16969 → #21909

* 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