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MARINE CORPS MARATHON 2025

Nikki Cortez

Centreville, VA

Bib: 29011 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 46%
Gender (Female)
#0 / 12338
Top 38%
Division (F25-29)
#0 / 2322
Top 50%
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
11:27/mi
35:34
↑ 279↓ 164
10K· 6.21 mi
9:59/mi
1:06:34
↑ 103↓ 217
15K· 9.32 mi
10:28/mi
1:39:05
↑ 51↓ 55
21K· 13.05 mi
10:16/mi
2:17:20
↑ 20↓ 37
25K· 15.53 mi
10:14/mi
2:42:45
↑ 35
30K· 18.64 mi
10:51/mi
3:16:28
↑ 58↓ 57
35K· 21.75 mi
10:49/mi
3:50:04
↑ 98↓ 92
40K· 24.85 mi
10:49/mi
4:23:39
↑ 36↓ 53
Finish· 26.22 mi
10:22/mi
4:37:47
↑ 80↓ 24
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:17:2010:31 /mi⚡ faster
2nd Half
2:20:2710:40 /mi+2.3%
Positive split — 2.3% 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
35:3411:273.11 mi35:34
11:27
-
10K
1:06:3410:433.10 mi31:00
9:59
-1:28
15K
1:39:0510:383.11 mi32:31
10:28
+0:29
21K
2:17:2010:313.73 mi38:15
10:16
-0:12
25K
2:42:4510:292.48 mi25:25
10:14
-0:02
30K
3:16:2810:323.11 mi33:43
10:51
+0:37
35K
3:50:0410:353.11 mi33:36
10:49
-0:02
40K
4:23:3910:363.10 mi33:35
10:49
0:00
Finish(26.22 mi)
4:37:4710:361.37 mi14:08
10:22
-0:27
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:59 /mi

Average Pace

10:36 /mi

Slowest Pace

11:27 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

4:02:13

87% of race

Time at Steady Pace

35:34

13% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:36 /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

CheckpointSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
5K3.11 mi20929748416651762758951381
10K3.10 mi18313+26166208+12761441+2241556149501174
15K3.11 mi18000+3136059+1491406+351762758951381
21K3.73 mi16676+13245464+5951297+1091453745971138
25K2.48 mi16160+5165286+1781272+251463848401201
30K3.11 mi15602+5585156+1301248+241416548501185
35K3.11 mi14860+7424948+2081215+331232143991091
40K3.10 mi14140+7204771+1771177+38108063949975
Finish(26.22 mi)1.37 mi13788+3524660+1111155+2293843408899

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×18story building
+279ft-164ft

Overall

17627

Females

5895

F25-29

5895

5K→10K

3.1 - 6.2 mi

Top 52%
×11story building
+103ft-217ft

Overall

15561

Females

4950

F25-29

4950

10K→15K

6.2 - 9.3 mi

Top 59%
×3story building
+51ft-55ft

Overall

17627

Females

5895

F25-29

5895

15K→21K

9.3 - 13.1 mi

Top 48%
×1story
+20ft-37ft

Overall

14537

Females

4597

F25-29

4597

21K→25K

13.1 - 15.5 mi

Top 49%
×2story building
+35ft-8ft

Overall

14638

Females

4840

F25-29

4840

25K→30K

15.5 - 18.6 mi

Top 47%
×2story building
+58ft-57ft

Overall

14165

Females

4850

F25-29

4850

30K→35K

18.6 - 21.8 mi

Top 41%
×2story building
+98ft-92ft

Overall

12321

Females

4399

F25-29

4399

35K→40K

21.8 - 24.9 mi

Top 36%
×2story building
+36ft-53ft

Overall

10806

Females

3949

F25-29

3949

40K→Finish

24.9 - 26.2 mi

Top 31%
×5story building
+80ft-24ft

Overall

9384

Females

3408

F25-29

3408

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#20929
5K → 10K
222638*+2616
#20929 → #18313
10K → 15K
234547*+313
#18313 → #18000
15K → 21K
341358*+1324
#18000 → #16676
21K → 25K
74590*+516
#16676 → #16160
25K → 30K
110668*+558
#16160 → #15602
30K → 35K
73815*+742
#15602 → #14860
35K → 40K
64784*+720
#14860 → #14140
40K → Finish
13365*+352
#14140 → #13788
TOTALS
6247765*+7141
#20929 → #13788

* 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