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MARINE CORPS MARATHON 2025

Neva Grey

Naperville, IL

Bib: 17765 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Gender (Female)
#0 / 12338
Masters (Masters Women)
#0 / 5451
Top 48%
Division (F40-44)
#0 / 1527
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
11:41/mi
36:18
↑ 279↓ 164
10K· 6.21 mi
12:20/mi
1:14:36
↑ 103↓ 217
15K· 9.32 mi
11:25/mi
1:50:03
↑ 51↓ 55
21K· 13.05 mi
13:46/mi
2:41:22
↑ 20↓ 37
25K· 15.53 mi
10:35/mi
3:07:41
↑ 35
30K· 18.64 mi
11:43/mi
3:44:06
↑ 58↓ 57
35K· 21.75 mi
11:08/mi
4:18:42
↑ 98↓ 92
40K· 24.85 mi
11:28/mi
4:54:19
↑ 36↓ 53
Finish· 26.22 mi
12:02/mi
5:10:44
↑ 80↓ 24
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:41:2212:22 /mi+7.4%
2nd Half
2:29:2211:20 /mi✓ faster
Negative split — 7.4% faster 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
36:1811:413.11 mi36:18
11:41
-
10K
1:14:3612:003.10 mi38:18
12:20
+0:39
15K
1:50:0311:483.11 mi35:27
11:25
-0:55
21K
2:41:2212:223.73 mi51:19
13:46
+2:21
25K
3:07:4112:052.48 mi26:19
10:35
-3:11
30K
3:44:0612:013.11 mi36:25
11:43
+1:08
35K
4:18:4211:543.11 mi34:36
11:08
-0:35
40K
4:54:1911:503.10 mi35:37
11:28
+0:20
Finish(26.22 mi)
5:10:4411:521.37 mi16:25
12:02
+0:34
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:35 /mi

Average Pace

11:52 /mi

Slowest Pace

13:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:00:55

20% of race

Time at Steady Pace

2:40:12

52% of race

Time at Slower Pace

1:29:37

29% of race

Average Pace: 11:51 /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. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi222208077937226918297972
10K3.10 mi25380-31609668-15911142-20527331107201283
15K3.11 mi24442+9389161+5071072+70226918297972
21K3.73 mi25526-10849751-5901148-7627222107821307
25K2.48 mi23907+16198991+7601052+96163585631631
30K3.11 mi22602+13058436+555977+75175426390724
35K3.11 mi21137+14657827+609912+65135584933564
40K3.10 mi19914+12237379+448856+56132455090571
Finish(26.22 mi)1.37 mi19635+2797304+75850+6158506213697

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 76%
×18story building
+279ft-164ft

Overall

22691

Females

8297

F40-44

8297

5K→10K

3.1 - 6.2 mi

Top 91%
×11story building
+103ft-217ft

Overall

27331

Females

10720

F40-44

10720

10K→15K

6.2 - 9.3 mi

Top 76%
×3story building
+51ft-55ft

Overall

22691

Females

8297

F40-44

8297

15K→21K

9.3 - 13.1 mi

Top 91%
×1story
+20ft-37ft

Overall

27222

Females

10782

F40-44

10782

21K→25K

13.1 - 15.5 mi

Top 54%
×2story building
+35ft-8ft

Overall

16358

Females

5631

F40-44

5631

25K→30K

15.5 - 18.6 mi

Top 58%
×2story building
+58ft-57ft

Overall

17542

Females

6390

F40-44

6390

30K→35K

18.6 - 21.8 mi

Top 45%
×2story building
+98ft-92ft

Overall

13558

Females

4933

F40-44

4933

35K→40K

21.8 - 24.9 mi

Top 44%
×2story building
+36ft-53ft

Overall

13245

Females

5090

F40-44

5090

40K→Finish

24.9 - 26.2 mi

Top 53%
×5story building
+80ft-24ft

Overall

15850

Females

6213

F40-44

6213

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#22220
5K → 10K
319030*-3160
#22220 → #25380
10K → 15K
42980*+938
#25380 → #24442
15K → 21K
1271187*-1084
#24442 → #25526
21K → 25K
21621*+1619
#25526 → #23907
25K → 30K
41309*+1305
#23907 → #22602
30K → 35K
71472*+1465
#22602 → #21137
35K → 40K
121235*+1223
#21137 → #19914
40K → Finish
24303*+279
#19914 → #19635
TOTALS
45527137*+2585
#22220 → #19635

* 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