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MARINE CORPS MARATHON 2025

Zachary Lighthammer

Mc Lean, VA

Bib: 8419 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 2%
Gender (Male)
#0 / 17709
Top 3%
Division (M20-24)
#0 / 1424
Top 6%
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
7:57/mi
24:43
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
7:12/mi
47:04
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
7:02/mi
1:08:54
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
7:10/mi
1:35:38
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
6:54/mi
1:52:47
↑ 350.2%
30 ft elev
30K· 18.64 mi
7:00/mi
2:14:33
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
7:06/mi
2:36:36
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
6:55/mi
2:58:06
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
6:38/mi
3:07:09
↑ 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
1:35:387:20 /mi+4.3%
2nd Half
1:31:316:57 /mi✓ faster
Negative split — 4.3% 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 mi07:46:5624:437:5724:43
7:57
-
10K
6.21 mi08:09:1747:047:3422:21
7:12
-0:45
15K
9.32 mi08:31:071:08:547:2421:50
7:02
-0:10
21K
13.05 mi08:57:511:35:387:2026:44
7:10
+0:08
25K
15.53 mi09:15:001:52:477:1617:09
6:54
-0:16
30K
18.64 mi09:36:462:14:337:1321:46
7:00
+0:06
35K
21.75 mi09:58:492:36:367:1222:03
7:06
+0:06
40K
24.85 mi10:20:192:58:067:1021:30
6:55
-0:11
Finish
26.22 mi10:29:223:07:097:099:03
6:38
-0:17

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

6:38 /mi

Average Pace

7:09 /mi

Slowest Pace

7:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

2:42:26

87% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

24:43

13% of race

Average Pace: 7:08 /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 mi07:46:5624:437:5724:43
7:57
#1716
10K
6.21 mi08:09:1747:047:3422:21
7:12
#1532
15K
9.32 mi08:31:071:08:547:2421:50
7:02
#1325
21K
13.05 mi08:57:511:35:387:2026:44
7:10
#1157
25K
15.53 mi09:15:001:52:477:1617:09
6:54
#1081
30K
18.64 mi09:36:462:14:337:1321:46
7:00
#947
35K
21.75 mi09:58:492:36:367:1222:03
7:06
#826
40K
24.85 mi10:20:192:58:067:1021:30
6:55
#707
Finish
26.22 mi10:29:223:07:097:099:03
6:38
#633
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-24Seg. OverallSeg. MalesSeg. M20-24
5K3.11 mi3.11 mi17161433191925836117
10K6.21 mi3.10 mi1532+1841308+125174+1713821201161
15K9.32 mi3.11 mi1325+2071155+153157+17925836117
21K13.05 mi3.73 mi1157+1681017+138137+20879803118
25K15.53 mi2.48 mi1081+76958+59128+9775707106
30K18.64 mi3.11 mi947+134846+112118+1058553990
35K21.75 mi3.11 mi826+121746+100106+1255050989
40K24.85 mi3.10 mi707+119642+10497+932229857
Finish26.22 mi1.37 mi633+74581+6190+715614741

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 3%
×18story building
+279ft-164ft

Overall

925

Males

836

M20-24

836

5K→10K

3.1 - 6.2 mi

Top 5%
×11story building
+103ft-217ft

Overall

1382

Males

1201

M20-24

1201

10K→15K

6.2 - 9.3 mi

Top 3%
×3story building
+51ft-55ft

Overall

925

Males

836

M20-24

836

15K→21K

9.3 - 13.1 mi

Top 3%
×1story
+20ft-37ft

Overall

879

Males

803

M20-24

803

21K→25K

13.1 - 15.5 mi

Top 3%
×2story building
+35ft-8ft

Overall

775

Males

707

M20-24

707

25K→30K

15.5 - 18.6 mi

Top 2%
×2story building
+58ft-57ft

Overall

585

Males

539

M20-24

539

30K→35K

18.6 - 21.8 mi

Top 2%
×2story building
+98ft-92ft

Overall

550

Males

509

M20-24

509

35K→40K

21.8 - 24.9 mi

Top 1%
×2story building
+36ft-53ft

Overall

322

Males

298

M20-24

298

40K→Finish

24.9 - 26.2 mi

Top 0.5%
×5story building
+80ft-24ft

Overall

156

Males

147

M20-24

147

Passing Analysis

Category:
Athletes Passed
1112*
Passed By
29
Net Change
+1083
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1716
5K → 10K202*18+184#1716#1532
10K → 15K2081+207#1532#1325
15K → 21K173*5+168#1325#1157
21K → 25K771+76#1157#1081
25K → 30K134*0+134#1081#947
30K → 35K1243+121#947#826
35K → 40K1201+119#826#707
40K → Finish74*0+74#707#633
TOTALS1112*29+1083

* 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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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