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MARINE CORPS MARATHON 2024

Justin Brewer

Chester Sprgs, PA

Bib: 4935 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 15907
Top 12%
Gender (Male)
#0 / 9934
Top 16%
Masters (Masters Men)
#0 / 4070
Top 10%
Division (M40-44)
#0 / 1238
Top 15%
Race Day Weather
43°/33°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
27 ft elev
5K· 3.11 mi
8:21/mi
25:55
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:01/mi
50:48
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:12/mi
1:16:16
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:16/mi
1:47:07
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
7:57/mi
2:06:53
↑ 350.2%
30 ft elev
30K· 18.64 mi
8:16/mi
2:32:33
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
8:11/mi
2:58:00
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
8:39/mi
3:24:53
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
8:53/mi
3:37:00
↑ 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
1:47:078:13 /mi⚡ faster
2nd Half
1:49:528:21 /mi+2.6%
Positive split — 2.6% 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
25:558:213.11 mi25:55
8:21
-
10K
50:488:113.10 mi24:53
8:01
-0:20
15K
1:16:168:113.11 mi25:28
8:12
+0:11
21K
1:47:078:133.73 mi30:51
8:16
+0:04
25K
2:06:538:102.48 mi19:46
7:57
-0:19
30K
2:32:338:113.11 mi25:40
8:16
+0:19
35K
2:58:008:113.11 mi25:27
8:11
-0:05
40K
3:24:538:153.10 mi26:53
8:39
+0:28
Finish(26.22 mi)
3:37:008:171.37 mi12:07
8:53
+0:14
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:57 /mi

Average Pace

8:17 /mi

Slowest Pace

8:53 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:24:53

94% of race

Time at Steady Pace

12:07

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:17 /mi

Loading chart...
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

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi2058168420124381984237
10K6.21 mi3.10 mi2226-1681812-128223-2224131960237
15K9.32 mi3.11 mi2273-471845-33224-124381984237
21K13.05 mi3.73 mi2276-31850-5226-224071959235
25K15.53 mi2.48 mi2232+441815+35221+521681761207
30K18.64 mi3.11 mi2127+1051728+87208+1318871527181
35K21.75 mi3.11 mi2000+1271622+106196+1216911340154
40K24.85 mi3.10 mi1907+931524+98180+1619961497174
Finish26.22 mi1.37 mi1911-41521+3178+226221911222

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 15%
×18story building
+279ft-164ft

Overall

2438

Males

1984

M40-44

1984

5K→10K

3.1 - 6.2 mi

Top 15%
×11story building
+103ft-217ft

Overall

2413

Males

1960

M40-44

1960

10K→15K

6.2 - 9.3 mi

Top 15%
×3story building
+51ft-55ft

Overall

2438

Males

1984

M40-44

1984

15K→21K

9.3 - 13.1 mi

Top 15%
×1story
+20ft-37ft

Overall

2407

Males

1959

M40-44

1959

21K→25K

13.1 - 15.5 mi

Top 14%
×2story building
+35ft-8ft

Overall

2168

Males

1761

M40-44

1761

25K→30K

15.5 - 18.6 mi

Top 12%
×2story building
+58ft-57ft

Overall

1887

Males

1527

M40-44

1527

30K→35K

18.6 - 21.8 mi

Top 11%
×2story building
+98ft-92ft

Overall

1691

Males

1340

M40-44

1340

35K→40K

21.8 - 24.9 mi

Top 13%
×2story building
+36ft-53ft

Overall

1996

Males

1497

M40-44

1497

40K→Finish

24.9 - 26.2 mi

Top 16%
×5story building
+80ft-24ft

Overall

2622

Males

1911

M40-44

1911

Passing Analysis

Category:
Athletes Passed
659*
Passed By
512
Net Change
+147
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2058
5K → 10K31199-168#2058#2226
10K → 15K51*98-47#2226#2273
15K → 21K63*66-3#2273#2276
21K → 25K80*36+44#2276#2232
25K → 30K126*21+105#2232#2127
30K → 35K140*13+127#2127#2000
35K → 40K138*45+93#2000#1907
40K → Finish3034-4#1907#1911
TOTALS659*512+147

* 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