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MARINE CORPS MARATHON 2025

Cierra Walker

Jacksonville, NC

Bib: 38427 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
5K· 3.11 mi
12:16/mi
38:07
↑ 279↓ 164
10K· 6.21 mi
10:39/mi
1:11:11
↑ 103↓ 217
15K· 9.32 mi
10:41/mi
1:44:21
↑ 51↓ 55
21K· 13.05 mi
13:05/mi
2:33:07
↑ 20↓ 37
25K· 15.53 mi
14:56/mi
3:10:14
↑ 35
30K· 18.64 mi
13:38/mi
3:52:36
↑ 58↓ 57
35K· 21.75 mi
11:18/mi
4:27:44
↑ 98↓ 92
40K· 24.85 mi
11:50/mi
5:04:31
↑ 36↓ 53
Finish· 26.22 mi
11:17/mi
5:19:54
↑ 80↓ 24
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:33:0711:44 /mi⚡ faster
2nd Half
2:46:4712:40 /mi+8.9%
Positive split — 8.9% 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
38:0712:163.11 mi38:07
12:16
-
10K
1:11:1111:273.10 mi33:04
10:39
-1:37
15K
1:44:2111:123.11 mi33:10
10:41
+0:02
21K
2:33:0711:443.73 mi48:46
13:05
+2:24
25K
3:10:1412:152.48 mi37:07
14:56
+1:51
30K
3:52:3612:293.11 mi42:22
13:38
-1:18
35K
4:27:4412:193.11 mi35:08
11:18
-2:20
40K
5:04:3112:153.10 mi36:47
11:50
+0:32
Finish(26.22 mi)
5:19:5412:131.37 mi15:23
11:17
-0:33
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:39 /mi

Average Pace

12:13 /mi

Slowest Pace

14:56 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:06:14

21% of race

Time at Steady Pace

2:05:25

39% of race

Time at Slower Pace

2:08:15

40% of race

Average Pace: 12:12 /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. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
5K3.11 mi25165954320021893265011497
10K3.10 mi22738+24278315+12281814+1882001770031578
15K3.11 mi21390+13487661+6541704+1101893265011497
21K3.73 mi23144-17548554-8931865-1612567099472073
25K2.48 mi24574-14309334-7801979-11428495116182239
30K3.11 mi24265+3099265+691971+82351992781953
35K3.11 mi22701+15648596+6691876+951423952431276
40K3.10 mi21465+12368095+5011794+821458956691333
Finish(26.22 mi)1.37 mi20944+5217877+2181764+301305250201260

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×18story building
+279ft-164ft

Overall

18932

Females

6501

F25-29

6501

5K→10K

3.1 - 6.2 mi

Top 67%
×11story building
+103ft-217ft

Overall

20017

Females

7003

F25-29

7003

10K→15K

6.2 - 9.3 mi

Top 63%
×3story building
+51ft-55ft

Overall

18932

Females

6501

F25-29

6501

15K→21K

9.3 - 13.1 mi

Top 85%
×1story
+20ft-37ft

Overall

25670

Females

9947

F25-29

9947

21K→25K

13.1 - 15.5 mi

Top 95%
×2story building
+35ft-8ft

Overall

28495

Females

11618

F25-29

11618

25K→30K

15.5 - 18.6 mi

Top 78%
×2story building
+58ft-57ft

Overall

23519

Females

9278

F25-29

9278

30K→35K

18.6 - 21.8 mi

Top 47%
×2story building
+98ft-92ft

Overall

14239

Females

5243

F25-29

5243

35K→40K

21.8 - 24.9 mi

Top 49%
×2story building
+36ft-53ft

Overall

14589

Females

5669

F25-29

5669

40K→Finish

24.9 - 26.2 mi

Top 43%
×5story building
+80ft-24ft

Overall

13052

Females

5020

F25-29

5020

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#25165
5K → 10K
142441*+2427
#25165 → #22738
10K → 15K
171365*+1348
#22738 → #21390
15K → 21K
1923169*-1754
#21390 → #23144
21K → 25K
148555*-1430
#23144 → #24574
25K → 30K
173482*+309
#24574 → #24265
30K → 35K
61570*+1564
#24265 → #22701
35K → 40K
71243*+1236
#22701 → #21465
40K → Finish
6527*+521
#21465 → #20944
TOTALS
36317852*+4221
#25165 → #20944

* 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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Questions or issues regarding timing data?

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Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions