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MARINE CORPS MARATHON 2025

Lester Cheng

College Park, MD

Bib: 7611 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 9%
Gender (Male)
#0 / 17709
Top 12%
Division (M14-19)
#0 / 212
Top 13%
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
8:35/mi
26:40
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
7:44/mi
50:42
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
7:37/mi
1:14:23
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
7:52/mi
1:43:43
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
7:41/mi
2:02:49
↑ 350.2%
30 ft elev
30K· 18.64 mi
8:02/mi
2:27:46
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
8:30/mi
2:54:10
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
8:58/mi
3:22:03
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
9:45/mi
3:35:21
↑ 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
Time1:43:43
Pace7:57 /mi
2nd Half
Distance13.17 mi
Time1:51:38
Pace8:29 /mi
📊Positive Split: 7.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:49:4526:408:3526:40
8:35
-
10K
6.21 mi08:13:4750:428:1024:02
7:44
-0:51
15K
9.32 mi08:37:281:14:237:5923:41
7:37
-0:07
21K
13.05 mi09:06:481:43:437:5729:20
7:52
+0:15
25K
15.53 mi09:25:542:02:497:5419:06
7:41
-0:11
30K
18.64 mi09:50:512:27:467:5624:57
8:02
+0:21
35K
21.75 mi10:17:152:54:108:0126:24
8:30
+0:28
40K
24.85 mi10:45:083:22:038:0827:53
8:58
+0:28
Finish
26.22 mi10:58:263:35:218:1313:18
9:45
+0:47

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

7:37 /mi

Average Pace

8:13 /mi

Slowest Pace

9:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

42:47

20% of race

Time at Steady Pace

1:18:19

36% of race

Time at Slower Pace

1:34:15

44% of race

Average Pace: 8:13 /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 mi07:49:4526:408:3526:40
8:35
#3606
10K
6.21 mi08:13:4750:428:1024:02
7:44
#3222
15K
9.32 mi08:37:281:14:237:5923:41
7:37
#2828
21K
13.05 mi09:06:481:43:437:5729:20
7:52
#2696
25K
15.53 mi09:25:542:02:497:5419:06
7:41
#2613
30K
18.64 mi09:50:512:27:467:5624:57
8:02
#2538
35K
21.75 mi10:17:152:54:108:0126:24
8:30
#2583
40K
24.85 mi10:45:083:22:038:0827:53
8:58
#2662
Finish
26.22 mi10:58:263:35:218:1313:18
9:45
#2787
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM14-19Seg. OverallSeg. MalesSeg. M14-19
5K3.11 mi3.11 mi36062909412245(Top 7%)1850(Top 10%)29(Top 14%)
10K6.21 mi3.10 mi3222+3842626+28340+12826(Top 9%)2322(Top 13%)38(Top 18%)
15K9.32 mi3.11 mi2828+3942325+30137+32245(Top 7%)1850(Top 10%)29(Top 14%)
21K13.05 mi3.73 mi2696+1322211+11435+22399(Top 8%)1986(Top 11%)34(Top 16%)
25K15.53 mi2.48 mi2613+832138+7337-22468(Top 8%)2012(Top 11%)30(Top 14%)
30K18.64 mi3.11 mi2538+752078+6034+32472(Top 8%)1993(Top 11%)25(Top 12%)
35K21.75 mi3.11 mi2583-452097-1928+63172(Top 11%)2456(Top 14%)34(Top 16%)
40K24.85 mi3.10 mi2662-792122-2527+14044(Top 13%)2937(Top 17%)37(Top 18%)
Finish26.22 mi1.37 mi2787-1252195-7328-16953(Top 23%)4609(Top 26%)66(Top 31%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×18story building
+279ft-164ft

Overall

2245

Males

1850

M14-19

1850

5K→10K

3.1 - 6.2 mi

Top 9%
×11story building
+103ft-217ft

Overall

2826

Males

2322

M14-19

2322

10K→15K

6.2 - 9.3 mi

Top 7%
×3story building
+51ft-55ft

Overall

2245

Males

1850

M14-19

1850

15K→21K

9.3 - 13.1 mi

Top 8%
×1story
+20ft-37ft

Overall

2399

Males

1986

M14-19

1986

21K→25K

13.1 - 15.5 mi

Top 8%
×2story building
+35ft-8ft

Overall

2468

Males

2012

M14-19

2012

25K→30K

15.5 - 18.6 mi

Top 8%
×2story building
+58ft-57ft

Overall

2472

Males

1993

M14-19

1993

30K→35K

18.6 - 21.8 mi

Top 11%
×2story building
+98ft-92ft

Overall

3172

Males

2456

M14-19

2456

35K→40K

21.8 - 24.9 mi

Top 13%
×2story building
+36ft-53ft

Overall

4044

Males

2937

M14-19

2937

40K→Finish

24.9 - 26.2 mi

Top 23%
×5story building
+80ft-24ft

Overall

6953

Males

4609

M14-19

4609

Passing Analysis

Category:
Athletes Passed
1472*
Passed By
653
Net Change
+819
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3606
5K → 10K418*34+384#3606#3222
10K → 15K398*4+394#3222#2828
15K → 21K168*36+132#2828#2696
21K → 25K12138+83#2696#2613
25K → 30K135*60+75#2613#2538
30K → 35K103*148-45#2538#2583
35K → 40K101*180-79#2583#2662
40K → Finish28*153-125#2662#2787
TOTALS1472*653+819

* 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