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MARINE CORPS MARATHON 2025

Delaney Nelson

Montgomery, OH

Bib: 31002 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
27 ft elev
5K· 3.11 mi
12:27/mi
38:41
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
12:12/mi
1:16:34
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
12:19/mi
1:54:49
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
12:56/mi
2:43:02
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
13:04/mi
3:15:31
↑ 350.2%
30 ft elev
30K· 18.64 mi
14:49/mi
4:01:34
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
14:35/mi
4:46:53
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
15:05/mi
5:33:45
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
15:27/mi
5:54:50
↑ 80↓ 240.8%
74 ft elev
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:43:0212:30 /mi⚡ faster
2nd Half
3:11:4814:34 /mi+17.6%
Positive split — 17.6% slower in the second half
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:35:3838:4112:2738:41
12:27
-
10K
6.21 mi09:13:311:16:3412:1937:53
12:12
-0:15
15K
9.32 mi09:51:461:54:4912:1938:15
12:19
+0:07
21K
13.05 mi10:39:592:43:0212:3048:13
12:56
+0:37
25K
15.53 mi11:12:283:15:3112:3532:29
13:04
+0:08
30K
18.64 mi11:58:314:01:3412:5846:03
14:49
+1:45
35K
21.75 mi12:43:504:46:5313:1145:19
14:35
-0:14
40K
24.85 mi13:30:425:33:4513:2646:52
15:05
+0:30
Finish
26.22 mi13:51:475:54:5013:3321:05
15:27
+0:22

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

12:12 /mi

Average Pace

13:33 /mi

Slowest Pace

15:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:16:08

21% of race

Time at Steady Pace

1:59:23

34% of race

Time at Slower Pace

2:39:19

45% of race

Average Pace: 13:32 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi08:35:3838:4112:2738:41
12:27
#25831
10K
6.21 mi09:13:311:16:3412:1937:53
12:12
#26452
15K
9.32 mi09:51:461:54:4912:1938:15
12:19
#26262
21K
13.05 mi10:39:592:43:0212:3048:13
12:56
#25994
25K
15.53 mi11:12:283:15:3112:3532:29
13:04
#25768
30K
18.64 mi11:58:314:01:3412:5846:03
14:49
#25986
35K
21.75 mi12:43:504:46:5313:1145:19
14:35
#25813
40K
24.85 mi13:30:425:33:4513:2646:52
15:05
#25620
Finish
26.22 mi13:51:475:54:5013:3321:05
15:27
#25653
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-24Seg. OverallSeg. FemalesSeg. F20-24
5K3.11 mi3.11 mi25831989412942592199471275
10K6.21 mi3.10 mi26452-62110231-3371318-2426965105251333
15K9.32 mi3.11 mi26262+19010111+1201305+132592199471275
21K13.05 mi3.73 mi25994+2689997+1141303+22524397111259
25K15.53 mi2.48 mi25768+2269949+481296+72483097531257
30K18.64 mi3.11 mi25986-21810149-2001312-1626528107611326
35K21.75 mi3.11 mi25813+17310128+21131224542100211258
40K24.85 mi3.10 mi25620+19310112+161306+62432499501254
Finish26.22 mi1.37 mi25653-3310139-271308-225359103431305

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
×18story building
+279ft-164ft

Overall

25921

Females

9947

F20-24

9947

5K→10K

3.1 - 6.2 mi

Top 90%
×11story building
+103ft-217ft

Overall

26965

Females

10525

F20-24

10525

10K→15K

6.2 - 9.3 mi

Top 86%
×3story building
+51ft-55ft

Overall

25921

Females

9947

F20-24

9947

15K→21K

9.3 - 13.1 mi

Top 84%
×1story
+20ft-37ft

Overall

25243

Females

9711

F20-24

9711

21K→25K

13.1 - 15.5 mi

Top 83%
×2story building
+35ft-8ft

Overall

24830

Females

9753

F20-24

9753

25K→30K

15.5 - 18.6 mi

Top 88%
×2story building
+58ft-57ft

Overall

26528

Females

10761

F20-24

10761

30K→35K

18.6 - 21.8 mi

Top 82%
×2story building
+98ft-92ft

Overall

24542

Females

10021

F20-24

10021

35K→40K

21.8 - 24.9 mi

Top 81%
×2story building
+36ft-53ft

Overall

24324

Females

9950

F20-24

9950

40K→Finish

24.9 - 26.2 mi

Top 84%
×5story building
+80ft-24ft

Overall

25359

Females

10343

F20-24

10343

Passing Analysis

Category:
Athletes Passed
2519*
Passed By
2341
Net Change
+178
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25831
5K → 10K165*786-621#25831#26452
10K → 15K412*222+190#26452#26262
15K → 21K528*260+268#26262#25994
21K → 25K381*155+226#25994#25768
25K → 30K227*445-218#25768#25986
30K → 35K354*181+173#25986#25813
35K → 40K360*167+193#25813#25620
40K → Finish92*125-33#25620#25653
TOTALS2519*2341+178

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Charts

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