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MARINE CORPS MARATHON 2025

Itzel James

Thornton, CO

Bib: 23214 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Gender (Female)
#0 / 12338
Division (F30-34)
#0 / 1621
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
11:09/mi
34:40
↑ 279↓ 164
10K· 6.21 mi
10:50/mi
1:08:20
↑ 103↓ 217
15K· 9.32 mi
11:23/mi
1:43:43
↑ 51↓ 55
21K· 13.05 mi
13:09/mi
2:32:45
↑ 20↓ 37
25K· 15.53 mi
13:44/mi
3:06:53
↑ 35
30K· 18.64 mi
15:19/mi
3:54:27
↑ 58↓ 57
35K· 21.75 mi
16:47/mi
4:46:35
↑ 98↓ 92
40K· 24.85 mi
16:12/mi
5:36:55
↑ 36↓ 53
Finish· 26.22 mi
17:20/mi
6:00:33
↑ 80↓ 24
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:32:4511:42 /mi⚡ faster
2nd Half
3:27:4815:47 /mi+36.0%
Positive split — 36.0% 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
34:4011:093.11 mi34:40
11:09
-
10K
1:08:2011:003.10 mi33:40
10:50
-0:19
15K
1:43:4311:083.11 mi35:23
11:23
+0:33
21K
2:32:4511:423.73 mi49:02
13:09
+1:46
25K
3:06:5312:022.48 mi34:08
13:44
+0:35
30K
3:54:2712:353.11 mi47:34
15:19
+1:35
35K
4:46:3513:113.11 mi52:08
16:47
+1:28
40K
5:36:5513:333.10 mi50:20
16:12
-0:35
Finish(26.22 mi)
6:00:3313:461.37 mi23:38
17:20
+1:08
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:50 /mi

Average Pace

13:46 /mi

Slowest Pace

17:20 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:43:43

29% of race

Time at Steady Pace

1:23:10

23% of race

Time at Slower Pace

2:53:40

48% of race

Average Pace: 13:45 /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. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
5K3.11 mi1915166299582260482541187
10K3.10 mi20231-10807123-4941019-612123475901082
15K3.11 mi21015-7847480-3571074-552260482541187
21K3.73 mi23048-20338507-10271205-13125835100391363
25K2.48 mi23716-6688899-3921258-5326419105611422
30K3.11 mi24693-9779480-5811335-7727494112091501
35K3.11 mi25767-107410106-6261408-7328507117261559
40K3.10 mi26024-25710305-1991424-1626601109321479
Finish(26.22 mi)1.37 mi26334-31010479-1741449-2527859114151541

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 75%
×18story building
+279ft-164ft

Overall

22604

Females

8254

F30-34

8254

5K→10K

3.1 - 6.2 mi

Top 71%
×11story building
+103ft-217ft

Overall

21234

Females

7590

F30-34

7590

10K→15K

6.2 - 9.3 mi

Top 75%
×3story building
+51ft-55ft

Overall

22604

Females

8254

F30-34

8254

15K→21K

9.3 - 13.1 mi

Top 86%
×1story
+20ft-37ft

Overall

25835

Females

10039

F30-34

10039

21K→25K

13.1 - 15.5 mi

Top 88%
×2story building
+35ft-8ft

Overall

26419

Females

10561

F30-34

10561

25K→30K

15.5 - 18.6 mi

Top 92%
×2story building
+58ft-57ft

Overall

27494

Females

11209

F30-34

11209

30K→35K

18.6 - 21.8 mi

Top 95%
×2story building
+98ft-92ft

Overall

28507

Females

11726

F30-34

11726

35K→40K

21.8 - 24.9 mi

Top 89%
×2story building
+36ft-53ft

Overall

26601

Females

10932

F30-34

10932

40K→Finish

24.9 - 26.2 mi

Top 93%
×5story building
+80ft-24ft

Overall

27859

Females

11415

F30-34

11415

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#19151
5K → 10K
1228148*-1080
#19151 → #20231
10K → 15K
995211*-784
#20231 → #21015
15K → 21K
2176143*-2033
#21015 → #23048
21K → 25K
815147*-668
#23048 → #23716
25K → 30K
1080103*-977
#23716 → #24693
30K → 35K
114268*-1074
#24693 → #25767
35K → 40K
416159*-257
#25767 → #26024
40K → Finish
34636*-310
#26024 → #26334
TOTALS
81981015*-7183
#19151 → #26334

* 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