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MARINE CORPS MARATHON 2025

Dennis Lew

Forest Hills, NY

Bib: 5316 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Top 32%
Gender (Male)
#0 / 17709
Top 38%
Masters (Masters Men)
#0 / 8330
Top 29%
Division (M55-59)
#0 / 1294
Top 23%
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
9:03/mi
28:06
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:21/mi
54:02
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:45/mi
1:21:14
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
9:00/mi
1:54:47
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
9:02/mi
2:17:13
↑ 350.2%
30 ft elev
30K· 18.64 mi
11:12/mi
2:52:01
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
11:38/mi
3:28:09
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
10:34/mi
4:01:00
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
11:12/mi
4:16:16
↑ 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
1:54:478:48 /mi⚡ faster
2nd Half
2:21:2910:45 /mi+23.3%
Positive split — 23.3% slower in the second half
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:11:3028:069:0328:06
9:03
-
10K
6.21 mi08:37:2654:028:4225:56
8:21
-0:42
15K
9.32 mi09:04:381:21:148:4327:12
8:45
+0:24
21K
13.05 mi09:38:111:54:478:4833:33
9:00
+0:15
25K
15.53 mi10:00:372:17:138:5022:26
9:02
+0:02
30K
18.64 mi10:35:252:52:019:1434:48
11:12
+2:10
35K
21.75 mi11:11:333:28:099:3436:08
11:38
+0:26
40K
24.85 mi11:44:244:01:009:4232:51
10:34
-1:04
Finish
26.22 mi11:59:404:16:169:4715:16
11:12
+0:38

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

8:21 /mi

Average Pace

9:47 /mi

Slowest Pace

11:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

25:56

10% of race

Time at Steady Pace

1:51:17

43% of race

Time at Slower Pace

1:59:03

46% of race

Average Pace: 9:46 /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 mi08:11:3028:069:0328:06
9:03
#5812
10K
6.21 mi08:37:2654:028:4225:56
8:21
#5513
15K
9.32 mi09:04:381:21:148:4327:12
8:45
#6028
21K
13.05 mi09:38:111:54:478:4833:33
9:00
#6388
25K
15.53 mi10:00:372:17:138:5022:26
9:02
#6711
30K
18.64 mi10:35:252:52:019:1434:48
11:12
#8751
35K
21.75 mi11:11:333:28:099:3436:08
11:38
#9757
40K
24.85 mi11:44:244:01:009:4232:51
10:34
#9522
Finish
26.22 mi11:59:404:16:169:4715:16
11:12
#9634
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi5812450116574045579220
10K6.21 mi3.10 mi5513+2994308+193154+1153134190146
15K9.32 mi3.11 mi6028-5154667-359173-1974045579220
21K13.05 mi3.73 mi6388-3604923-256181-876775770222
25K15.53 mi2.48 mi6711-3235116-193197-1689376514273
30K18.64 mi3.11 mi8751-20406427-1311257-601554110056547
35K21.75 mi3.11 mi9757-10066965-538307-50154379642531
40K24.85 mi3.10 mi9522+2356692+273293+1498966350299
Finish26.22 mi1.37 mi9634-1126724-32291+2126567806390

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 25%
×18story building
+279ft-164ft

Overall

7404

Males

5579

M55-59

5579

5K→10K

3.1 - 6.2 mi

Top 18%
×11story building
+103ft-217ft

Overall

5313

Males

4190

M55-59

4190

10K→15K

6.2 - 9.3 mi

Top 25%
×3story building
+51ft-55ft

Overall

7404

Males

5579

M55-59

5579

15K→21K

9.3 - 13.1 mi

Top 26%
×1story
+20ft-37ft

Overall

7677

Males

5770

M55-59

5770

21K→25K

13.1 - 15.5 mi

Top 30%
×2story building
+35ft-8ft

Overall

8937

Males

6514

M55-59

6514

25K→30K

15.5 - 18.6 mi

Top 52%
×2story building
+58ft-57ft

Overall

15541

Males

10056

M55-59

10056

30K→35K

18.6 - 21.8 mi

Top 51%
×2story building
+98ft-92ft

Overall

15437

Males

9642

M55-59

9642

35K→40K

21.8 - 24.9 mi

Top 33%
×2story building
+36ft-53ft

Overall

9896

Males

6350

M55-59

6350

40K→Finish

24.9 - 26.2 mi

Top 42%
×5story building
+80ft-24ft

Overall

12656

Males

7806

M55-59

7806

Passing Analysis

Category:
Athletes Passed
1300*
Passed By
5122
Net Change
-3822
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5812
5K → 10K428*129+299#5812#5513
10K → 15K41*556-515#5513#6028
15K → 21K92*452-360#6028#6388
21K → 25K94417-323#6388#6711
25K → 30K48*2088-2040#6711#8751
30K → 35K89*1095-1006#8751#9757
35K → 40K429*194+235#9757#9522
40K → Finish79*191-112#9522#9634
TOTALS1300*5122-3822

* 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