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MARINE CORPS MARATHON 2025

Ellen (Yilei) Chen

Monmouth Jct, NJ

Bib: 14933 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
11:33/mi
35:53
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
11:08/mi
1:10:27
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
11:37/mi
1:46:32
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
12:25/mi
2:32:48
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
12:44/mi
3:04:28
↑ 350.2%
30 ft elev
30K· 18.64 mi
13:49/mi
3:47:25
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
14:43/mi
4:33:07
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
15:53/mi
5:22:29
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
15:47/mi
5:44:01
↑ 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
2:32:4811:43 /mi⚡ faster
2nd Half
3:11:1214:31 /mi+25.1%
Positive split — 25.1% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:06:3735:5311:3335:53
11:33
-
10K
6.21 mi08:41:111:10:2711:2034:34
11:08
-0:25
15K
9.32 mi09:17:161:46:3211:2636:05
11:37
+0:29
21K
13.05 mi10:03:322:32:4811:4346:16
12:25
+0:48
25K
15.53 mi10:35:123:04:2811:5231:40
12:44
+0:19
30K
18.64 mi11:18:093:47:2512:1242:57
13:49
+1:05
35K
21.75 mi12:03:514:33:0712:3345:42
14:43
+0:54
40K
24.85 mi12:53:135:22:2912:5849:22
15:53
+1:10
Finish
26.22 mi13:14:455:44:0113:0821:32
15:47
-0:06

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

11:08 /mi

Average Pace

13:08 /mi

Slowest Pace

15:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

1:46:32

31% of race

Time at Steady Pace

1:17:56

23% of race

Time at Slower Pace

2:39:33

46% of race

Average Pace: 13:07 /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.

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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 mi08:06:3735:5311:3335:53
11:33
#21522
10K
6.21 mi08:41:111:10:2711:2034:34
11:08
#22112
15K
9.32 mi09:17:161:46:3211:2636:05
11:37
#22690
21K
13.05 mi10:03:322:32:4811:4346:16
12:25
#23060
25K
15.53 mi10:35:123:04:2811:5231:40
12:44
#23103
30K
18.64 mi11:18:093:47:2512:1242:57
13:49
#23239
35K
21.75 mi12:03:514:33:0712:3345:42
14:43
#23610
40K
24.85 mi12:53:135:22:2912:5849:22
15:53
#24083
Finish
26.22 mi13:14:455:44:0113:0821:32
15:47
#24266
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-24Seg. OverallSeg. FemalesSeg. F20-24
5K3.11 mi3.11 mi21522776611222354287171201
10K6.21 mi3.10 mi22112-5908027-2611147-252284983901181
15K9.32 mi3.11 mi22690-5788278-2511172-252354287171201
21K13.05 mi3.73 mi23060-3708512-2341192-202367589181202
25K15.53 mi2.48 mi23103-438578-661197-52388992721225
30K18.64 mi3.11 mi23239-1368754-1761199-22403895471249
35K21.75 mi3.11 mi23610-3719021-2671223-2424848101581267
40K24.85 mi3.10 mi24083-4739348-3271245-2226060106991310
Finish26.22 mi1.37 mi24266-1839474-1261254-925955105961320

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×18story building
+279ft-164ft

Overall

23542

Females

8717

F20-24

8717

5K→10K

3.1 - 6.2 mi

Top 76%
×11story building
+103ft-217ft

Overall

22849

Females

8390

F20-24

8390

10K→15K

6.2 - 9.3 mi

Top 78%
×3story building
+51ft-55ft

Overall

23542

Females

8717

F20-24

8717

15K→21K

9.3 - 13.1 mi

Top 79%
×1story
+20ft-37ft

Overall

23675

Females

8918

F20-24

8918

21K→25K

13.1 - 15.5 mi

Top 80%
×2story building
+35ft-8ft

Overall

23889

Females

9272

F20-24

9272

25K→30K

15.5 - 18.6 mi

Top 80%
×2story building
+58ft-57ft

Overall

24038

Females

9547

F20-24

9547

30K→35K

18.6 - 21.8 mi

Top 83%
×2story building
+98ft-92ft

Overall

24848

Females

10158

F20-24

10158

35K→40K

21.8 - 24.9 mi

Top 87%
×2story building
+36ft-53ft

Overall

26060

Females

10699

F20-24

10699

40K→Finish

24.9 - 26.2 mi

Top 86%
×5story building
+80ft-24ft

Overall

25955

Females

10596

F20-24

10596

Passing Analysis

Category:
Athletes Passed
1888*
Passed By
4632
Net Change
-2744
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21522
5K → 10K247*837-590#21522#22112
10K → 15K257*835-578#22112#22690
15K → 21K408*778-370#22690#23060
21K → 25K307*350-43#23060#23103
25K → 30K298*434-136#23103#23239
30K → 35K180*551-371#23239#23610
35K → 40K126*599-473#23610#24083
40K → Finish65*248-183#24083#24266
TOTALS1888*4632-2744

* 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