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MARINE CORPS MARATHON 2025

Joshua Lam

Brooklyn, NY

Bib: 3610 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 2%
Gender (Male)
#0 / 17709
Top 4%
Division (M30-34)
#0 / 2603
Top 5%
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
7:56/mi
24:39
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
7:18/mi
47:19
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
7:03/mi
1:09:14
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
7:14/mi
1:36:13
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
6:54/mi
1:53:23
↑ 350.2%
30 ft elev
30K· 18.64 mi
7:06/mi
2:15:28
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
7:01/mi
2:37:16
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
7:01/mi
2:59:03
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
7:00/mi
3:08:36
↑ 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
1:36:137:22 /mi+4.0%
2nd Half
1:32:237:01 /mi✓ faster
Negative split — 4.0% faster 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 mi07:50:3424:397:5624:39
7:56
-
10K
6.21 mi08:13:1447:197:3722:40
7:18
-0:38
15K
9.32 mi08:35:091:09:147:2621:55
7:03
-0:15
21K
13.05 mi09:02:081:36:137:2226:59
7:14
+0:11
25K
15.53 mi09:19:181:53:237:1817:10
6:54
-0:20
30K
18.64 mi09:41:232:15:287:1622:05
7:06
+0:12
35K
21.75 mi10:03:112:37:167:1421:48
7:01
-0:05
40K
24.85 mi10:24:582:59:037:1221:47
7:01
0:00
Finish
26.22 mi10:34:313:08:367:129:33
7:00
-0:01

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

6:54 /mi

Average Pace

7:12 /mi

Slowest Pace

7:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

2:43:57

87% of race

Time at Steady Pace

24:39

13% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:12 /mi

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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 mi07:50:3424:397:5624:39
7:56
#1662
10K
6.21 mi08:13:1447:197:3722:40
7:18
#1609
15K
9.32 mi08:35:091:09:147:2621:55
7:03
#1393
21K
13.05 mi09:02:081:36:137:2226:59
7:14
#1215
25K
15.53 mi09:19:181:53:237:1817:10
6:54
#1146
30K
18.64 mi09:41:232:15:287:1622:05
7:06
#1019
35K
21.75 mi10:03:112:37:167:1421:48
7:01
#887
40K
24.85 mi10:24:582:59:037:1221:47
7:01
#747
Finish
26.22 mi10:34:313:08:367:129:33
7:00
#706
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
5K3.11 mi3.11 mi16621394290970867177
10K6.21 mi3.10 mi1609+531368+26284+615871364277
15K9.32 mi3.11 mi1393+2161204+164245+39970867177
21K13.05 mi3.73 mi1215+1781066+138225+20964871187
25K15.53 mi2.48 mi1146+691013+53214+11786714149
30K18.64 mi3.11 mi1019+127905+108191+23683625126
35K21.75 mi3.11 mi887+132794+111170+2147744699
40K24.85 mi3.10 mi747+140679+115140+3038235673
Finish26.22 mi1.37 mi706+41640+39130+1033230763

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 3%
×18story building
+279ft-164ft

Overall

970

Males

867

M30-34

867

5K→10K

3.1 - 6.2 mi

Top 5%
×11story building
+103ft-217ft

Overall

1587

Males

1364

M30-34

1364

10K→15K

6.2 - 9.3 mi

Top 3%
×3story building
+51ft-55ft

Overall

970

Males

867

M30-34

867

15K→21K

9.3 - 13.1 mi

Top 3%
×1story
+20ft-37ft

Overall

964

Males

871

M30-34

871

21K→25K

13.1 - 15.5 mi

Top 3%
×2story building
+35ft-8ft

Overall

786

Males

714

M30-34

714

25K→30K

15.5 - 18.6 mi

Top 2%
×2story building
+58ft-57ft

Overall

683

Males

625

M30-34

625

30K→35K

18.6 - 21.8 mi

Top 2%
×2story building
+98ft-92ft

Overall

477

Males

446

M30-34

446

35K→40K

21.8 - 24.9 mi

Top 1%
×2story building
+36ft-53ft

Overall

382

Males

356

M30-34

356

40K→Finish

24.9 - 26.2 mi

Top 1%
×5story building
+80ft-24ft

Overall

332

Males

307

M30-34

307

Passing Analysis

Category:
Athletes Passed
1022*
Passed By
66
Net Change
+956
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1662
5K → 10K109*56+53#1662#1609
10K → 15K2182+216#1609#1393
15K → 21K183*5+178#1393#1215
21K → 25K701+69#1215#1146
25K → 30K128*1+127#1146#1019
30K → 35K1320+132#1019#887
35K → 40K1400+140#887#747
40K → Finish42*1+41#747#706
TOTALS1022*66+956

* 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