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MARINE CORPS MARATHON 2025

Gordon Li

Bethesda, MD

Bib: 25577 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Gender (Male)
#0 / 17709
Masters (Masters Men)
#0 / 8330
Division (M55-59)
#0 / 1294
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
13:12/mi
41:02
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
12:17/mi
1:19:13
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
12:31/mi
1:58:06
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
12:45/mi
2:45:37
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
12:04/mi
3:15:36
↑ 350.2%
30 ft elev
30K· 18.64 mi
12:44/mi
3:55:09
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
14:06/mi
4:38:58
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
15:09/mi
5:26:02
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
13:38/mi
5:44:38
↑ 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
Time2:45:37
Pace12:42 /mi
2nd Half
Distance13.17 mi
Time2:59:01
Pace13:36 /mi
📊Positive Split: 8.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:37:2441:0213:1241:02
13:12
-
10K
6.21 mi09:15:351:19:1312:4538:11
12:17
-0:55
15K
9.32 mi09:54:281:58:0612:4038:53
12:31
+0:14
21K
13.05 mi10:41:592:45:3712:4247:31
12:45
+0:14
25K
15.53 mi11:11:583:15:3612:3529:59
12:04
-0:41
30K
18.64 mi11:51:313:55:0912:3739:33
12:44
+0:40
35K
21.75 mi12:35:204:38:5812:5043:49
14:06
+1:22
40K
24.85 mi13:22:245:26:0213:0747:04
15:09
+1:03
Finish
26.22 mi13:41:005:44:3813:0918:36
13:38
-1:31

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

12:04 /mi

Average Pace

13:09 /mi

Slowest Pace

15:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:08:10

20% of race

Time at Steady Pace

2:46:59

48% of race

Time at Slower Pace

1:49:29

32% of race

Average Pace: 13:09 /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 mi08:37:2441:0213:1241:02
13:12
#28145
10K
6.21 mi09:15:351:19:1312:4538:11
12:17
#27780
15K
9.32 mi09:54:281:58:0612:4038:53
12:31
#27354
21K
13.05 mi10:41:592:45:3712:4247:31
12:45
#26587
25K
15.53 mi11:11:583:15:3612:3529:59
12:04
#25793
30K
18.64 mi11:51:313:55:0912:3739:33
12:44
#24832
35K
21.75 mi12:35:204:38:5812:5043:49
14:06
#24553
40K
24.85 mi13:22:245:26:0213:0747:04
15:09
#24601
Finish
26.22 mi13:41:005:44:3813:0918:36
13:38
#24360
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi2814517003118126512(Top 88%)16240(Top 92%)1080(Top 84%)
10K6.21 mi3.10 mi27780+36516844+1591154+2727237(Top 91%)16566(Top 94%)1116(Top 87%)
15K9.32 mi3.11 mi27354+42616652+1921130+2426512(Top 88%)16240(Top 92%)1080(Top 84%)
21K13.05 mi3.73 mi26587+76716272+3801087+4324718(Top 82%)15289(Top 86%)995(Top 78%)
25K15.53 mi2.48 mi25793+79415834+4381044+4321875(Top 73%)13604(Top 77%)830(Top 65%)
30K18.64 mi3.11 mi24832+96115296+538998+4620855(Top 69%)12894(Top 73%)785(Top 61%)
35K21.75 mi3.11 mi24553+27915044+252990+823306(Top 78%)13836(Top 78%)902(Top 70%)
40K24.85 mi3.10 mi24601-4814999+45983+724471(Top 81%)14461(Top 82%)944(Top 74%)
Finish26.22 mi1.37 mi24360+24114848+151965+1821080(Top 70%)12619(Top 71%)763(Top 60%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 88%
×18story building
+279ft-164ft

Overall

26512

Males

16240

M55-59

16240

5K→10K

3.1 - 6.2 mi

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

Overall

27237

Males

16566

M55-59

16566

10K→15K

6.2 - 9.3 mi

Top 88%
×3story building
+51ft-55ft

Overall

26512

Males

16240

M55-59

16240

15K→21K

9.3 - 13.1 mi

Top 82%
×1story
+20ft-37ft

Overall

24718

Males

15289

M55-59

15289

21K→25K

13.1 - 15.5 mi

Top 73%
×2story building
+35ft-8ft

Overall

21875

Males

13604

M55-59

13604

25K→30K

15.5 - 18.6 mi

Top 69%
×2story building
+58ft-57ft

Overall

20855

Males

12894

M55-59

12894

30K→35K

18.6 - 21.8 mi

Top 78%
×2story building
+98ft-92ft

Overall

23306

Males

13836

M55-59

13836

35K→40K

21.8 - 24.9 mi

Top 81%
×2story building
+36ft-53ft

Overall

24471

Males

14461

M55-59

14461

40K→Finish

24.9 - 26.2 mi

Top 70%
×5story building
+80ft-24ft

Overall

21080

Males

12619

M55-59

12619

Passing Analysis

Category:
Athletes Passed
4606*
Passed By
821
Net Change
+3785
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#28145
5K → 10K505*140+365#28145#27780
10K → 15K525*99+426#27780#27354
15K → 21K835*68+767#27354#26587
21K → 25K805*11+794#26587#25793
25K → 30K985*24+961#25793#24832
30K → 35K442*163+279#24832#24553
35K → 40K242*290-48#24553#24601
40K → Finish267*26+241#24601#24360
TOTALS4606*821+3785

* 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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Questions or issues regarding timing data?

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Contact Race Support

Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions