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MARINE CORPS MARATHON 2025

Jack Hamilton

Chicago, IL

Bib: 39948 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Gender (Male)
#0 / 17709
Masters (Masters Men)
#0 / 8330
Division (M60-64)
#0 / 723
Race Day Weather
42°/32°F
broken clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
11:50/mi
36:47
↑ 279↓ 164
10K· 6.21 mi
11:10/mi
1:11:29
↑ 103↓ 217
15K· 9.32 mi
12:07/mi
1:49:09
↑ 51↓ 55
21K· 13.05 mi
12:55/mi
2:37:17
↑ 20↓ 37
25K· 15.53 mi
14:02/mi
3:12:09
↑ 35
30K· 18.64 mi
15:04/mi
3:58:58
↑ 58↓ 57
35K· 21.75 mi
15:40/mi
4:47:39
↑ 98↓ 92
40K· 24.85 mi
15:46/mi
5:36:38
↑ 36↓ 53
Finish· 26.22 mi
15:37/mi
5:57:56
↑ 80↓ 24
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:37:1712:03 /mi⚡ faster
2nd Half
3:20:3915:14 /mi+27.6%
Positive split — 27.6% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
36:4711:503.11 mi36:47
11:50
-
10K
1:11:2911:303.10 mi34:42
11:10
-0:40
15K
1:49:0911:433.11 mi37:40
12:07
+0:57
21K
2:37:1712:033.73 mi48:08
12:55
+0:48
25K
3:12:0912:222.48 mi34:52
14:02
+1:07
30K
3:58:5812:493.11 mi46:49
15:04
+1:02
35K
4:47:3913:143.11 mi48:41
15:40
+0:36
40K
5:36:3813:333.10 mi48:59
15:46
+0:06
Finish(26.22 mi)
5:57:5613:401.37 mi21:18
15:37
-0:09
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:10 /mi

Average Pace

13:40 /mi

Slowest Pace

15:46 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:37:17

44% of race

Time at Steady Pace

34:52

10% of race

Time at Slower Pace

2:45:47

46% of race

Average Pace: 13:39 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi23110145914612539215700535
10K3.10 mi23035+7514560+31455+62309614596460
15K3.11 mi24039-100415081-521497-422539215700535
21K3.73 mi24397-35815216-135510-132519215508550
25K2.48 mi25014-61715475-259527-172703316136610
30K3.11 mi25516-50215619-144546-192707716052604
35K3.11 mi25923-40715744-125556-102693615885600
40K3.10 mi25988-6515701+43555+12582915229552
Finish(26.22 mi)1.37 mi26037-4915706-5558-32568015214535

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 85%
×18story building
+279ft-164ft

Overall

25392

Males

15700

M60-64

15700

5K→10K

3.1 - 6.2 mi

Top 77%
×11story building
+103ft-217ft

Overall

23096

Males

14596

M60-64

14596

10K→15K

6.2 - 9.3 mi

Top 85%
×3story building
+51ft-55ft

Overall

25392

Males

15700

M60-64

15700

15K→21K

9.3 - 13.1 mi

Top 84%
×1story
+20ft-37ft

Overall

25192

Males

15508

M60-64

15508

21K→25K

13.1 - 15.5 mi

Top 90%
×2story building
+35ft-8ft

Overall

27033

Males

16136

M60-64

16136

25K→30K

15.5 - 18.6 mi

Top 90%
×2story building
+58ft-57ft

Overall

27077

Males

16052

M60-64

16052

30K→35K

18.6 - 21.8 mi

Top 90%
×2story building
+98ft-92ft

Overall

26936

Males

15885

M60-64

15885

35K→40K

21.8 - 24.9 mi

Top 86%
×2story building
+36ft-53ft

Overall

25829

Males

15229

M60-64

15229

40K→Finish

24.9 - 26.2 mi

Top 85%
×5story building
+80ft-24ft

Overall

25680

Males

15214

M60-64

15214

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#23110
5K → 10K
446521*+75
#23110 → #23035
10K → 15K
1180176*-1004
#23035 → #24039
15K → 21K
735377*-358
#24039 → #24397
21K → 25K
752135*-617
#24397 → #25014
25K → 30K
668166*-502
#25014 → #25516
30K → 35K
545138*-407
#25516 → #25923
35K → 40K
288223*-65
#25923 → #25988
40K → Finish
152103*-49
#25988 → #26037
TOTALS
47661839*-2927
#23110 → #26037

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

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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Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions