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MARINE CORPS MARATHON 2025

Willis Chen

Washington, DC

Bib: 511 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 1%
Gender (Male)
#0 / 17709
Top 2%
Division (M30-34)
#0 / 2603
Top 3%
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
6:47/mi
21:03
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
6:25/mi
40:59
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
6:33/mi
1:01:20
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
6:46/mi
1:26:35
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
6:31/mi
1:42:47
↑ 350.2%
30 ft elev
30K· 18.64 mi
6:55/mi
2:04:15
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
7:17/mi
2:26:54
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
7:25/mi
2:49:55
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
7:16/mi
2:59:49
↑ 80↓ 240.8%
74 ft elev
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

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Half Splits

1st Half· via 21KFaster
Distance13.05 mi
Time1:26:35
Pace6:38 /mi
2nd Half
Distance13.17 mi
Time1:33:13
Pace7:05 /mi
📊Positive Split: 7.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:41:3621:036:4721:03
6:47
-
10K
6.21 mi08:01:3240:596:3619:56
6:25
-0:22
15K
9.32 mi08:21:531:01:206:3520:21
6:33
+0:08
21K
13.05 mi08:47:081:26:356:3825:15
6:46
+0:13
25K
15.53 mi09:03:201:42:476:3716:12
6:31
-0:15
30K
18.64 mi09:24:482:04:156:4021:28
6:55
+0:24
35K
21.75 mi09:47:272:26:546:4522:39
7:17
+0:22
40K
24.85 mi10:10:282:49:556:5023:01
7:25
+0:08
Finish
26.22 mi10:20:222:59:496:529:54
7:16
-0:09

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

6:25 /mi

Average Pace

6:52 /mi

Slowest Pace

7:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:04:15

69% of race

Time at Steady Pace

55:34

31% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:51 /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 mi07:41:3621:036:4721:03
6:47
#263
10K
6.21 mi08:01:3240:596:3619:56
6:25
#269
15K
9.32 mi08:21:531:01:206:3520:21
6:33
#286
21K
13.05 mi08:47:081:26:356:3825:15
6:46
#305
25K
15.53 mi09:03:201:42:476:3716:12
6:31
#308
30K
18.64 mi09:24:482:04:156:4021:28
6:55
#323
35K
21.75 mi09:47:272:26:546:4522:39
7:17
#367
40K
24.85 mi10:10:282:49:556:5023:01
7:25
#412
Finish
26.22 mi10:20:222:59:496:529:54
7:16
#409
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
5K3.11 mi3.11 mi26325156346(Top 1%)326(Top 2%)73(Top 3%)
10K6.21 mi3.10 mi269-6257-656286(Top 1.0%)272(Top 2%)58(Top 2%)
15K9.32 mi3.11 mi286-17272-1559-3346(Top 1%)326(Top 2%)73(Top 3%)
21K13.05 mi3.73 mi305-19291-1966-7398(Top 1%)375(Top 2%)82(Top 3%)
25K15.53 mi2.48 mi308-3295-467-1357(Top 1%)337(Top 2%)70(Top 3%)
30K18.64 mi3.11 mi323-15309-1469-2510(Top 2%)474(Top 3%)101(Top 4%)
35K21.75 mi3.11 mi367-44346-3774-5716(Top 2%)648(Top 4%)132(Top 5%)
40K24.85 mi3.10 mi412-45388-4282-8709(Top 2%)623(Top 4%)118(Top 5%)
Finish26.22 mi1.37 mi409+3386+281+1508(Top 2%)450(Top 3%)91(Top 4%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 1%
×18story building
+279ft-164ft

Overall

346

Males

326

M30-34

326

5K→10K

3.1 - 6.2 mi

Top 1.0%
×11story building
+103ft-217ft

Overall

286

Males

272

M30-34

272

10K→15K

6.2 - 9.3 mi

Top 1%
×3story building
+51ft-55ft

Overall

346

Males

326

M30-34

326

15K→21K

9.3 - 13.1 mi

Top 1%
×1story
+20ft-37ft

Overall

398

Males

375

M30-34

375

21K→25K

13.1 - 15.5 mi

Top 1%
×2story building
+35ft-8ft

Overall

357

Males

337

M30-34

337

25K→30K

15.5 - 18.6 mi

Top 2%
×2story building
+58ft-57ft

Overall

510

Males

474

M30-34

474

30K→35K

18.6 - 21.8 mi

Top 2%
×2story building
+98ft-92ft

Overall

716

Males

648

M30-34

648

35K→40K

21.8 - 24.9 mi

Top 2%
×2story building
+36ft-53ft

Overall

709

Males

623

M30-34

623

40K→Finish

24.9 - 26.2 mi

Top 2%
×5story building
+80ft-24ft

Overall

508

Males

450

M30-34

450

Passing Analysis

Category:
Athletes Passed
57*
Passed By
203
Net Change
-146
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#263
5K → 10K1117-6#263#269
10K → 15K421-17#269#286
15K → 21K8*27-19#286#305
21K → 25K710-3#305#308
25K → 30K7*22-15#308#323
30K → 35K549-44#323#367
35K → 40K954-45#367#412
40K → Finish6*3+3#412#409
TOTALS57*203-146

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

📊

Passing Visuals

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