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MARINE CORPS MARATHON 2024

Petra Matthew-Brown

Arlington, VA

Bib: 4124 F

0:00
0:00
/ mi
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Overall
#0 / 15907
Gender (Female)
#0 / 5973
Division (F35-39)
#0 / 737
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
10:28/mi
32:32
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
9:56/mi
1:03:23
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
10:00/mi
1:34:28
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
11:34/mi
2:17:36
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
11:19/mi
2:45:43
↑ 350.2%
30 ft elev
30K· 18.64 mi
12:36/mi
3:24:51
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
12:56/mi
4:05:01
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
12:48/mi
4:44:47
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
10:28/mi
4:59:03
↑ 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
2:17:3610:33 /mi⚡ faster
2nd Half
2:41:2712:16 /mi+17.3%
Positive split — 17.3% 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
32:3210:283.11 mi32:32
10:28
-
10K
1:03:2310:123.10 mi30:51
9:56
-0:32
15K
1:34:2810:083.11 mi31:05
10:00
+0:04
21K
2:17:3610:333.73 mi43:08
11:34
+1:34
25K
2:45:4310:402.48 mi28:07
11:19
-0:15
30K
3:24:5110:593.11 mi39:08
12:36
+1:17
35K
4:05:0111:163.11 mi40:10
12:56
+0:20
40K
4:44:4711:273.10 mi39:46
12:48
-0:08
Finish(26.22 mi)
4:59:0311:251.37 mi14:16
10:28
-2:20
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:56 /mi

Average Pace

11:25 /mi

Slowest Pace

12:56 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:48:44

36% of race

Time at Steady Pace

1:11:15

24% of race

Time at Slower Pace

1:59:04

40% of race

Average Pace: 11:24 /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

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
5K3.11 mi3.11 mi9493278732887672506296
10K6.21 mi3.10 mi9507-142784+3331-395572791334
15K9.32 mi3.11 mi9240+2672678+106321+1087672506296
21K13.05 mi3.73 mi10364-11243166-488376-55124384153498
25K15.53 mi2.48 mi10606-2423315-149387-11117373983470
30K18.64 mi3.11 mi10942-3363528-213409-22120264257513
35K21.75 mi3.11 mi11089-1473669-141433-24117364271505
40K24.85 mi3.10 mi11090-13715-46444-11106513903469
Finish26.22 mi1.37 mi10825+2653613+102432+1261942090248

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×18story building
+279ft-164ft

Overall

8767

Females

2506

F35-39

2506

5K→10K

3.1 - 6.2 mi

Top 60%
×11story building
+103ft-217ft

Overall

9557

Females

2791

F35-39

2791

10K→15K

6.2 - 9.3 mi

Top 55%
×3story building
+51ft-55ft

Overall

8767

Females

2506

F35-39

2506

15K→21K

9.3 - 13.1 mi

Top 78%
×1story
+20ft-37ft

Overall

12438

Females

4153

F35-39

4153

21K→25K

13.1 - 15.5 mi

Top 74%
×2story building
+35ft-8ft

Overall

11737

Females

3983

F35-39

3983

25K→30K

15.5 - 18.6 mi

Top 76%
×2story building
+58ft-57ft

Overall

12026

Females

4257

F35-39

4257

30K→35K

18.6 - 21.8 mi

Top 74%
×2story building
+98ft-92ft

Overall

11736

Females

4271

F35-39

4271

35K→40K

21.8 - 24.9 mi

Top 67%
×2story building
+36ft-53ft

Overall

10651

Females

3903

F35-39

3903

40K→Finish

24.9 - 26.2 mi

Top 39%
×5story building
+80ft-24ft

Overall

6194

Females

2090

F35-39

2090

Passing Analysis

Category:
Athletes Passed
1530*
Passed By
2862
Net Change
-1332
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9493
5K → 10K235*249-14#9493#9507
10K → 15K338*71+267#9507#9240
15K → 21K50*1174-1124#9240#10364
21K → 25K126*368-242#10364#10606
25K → 30K140*476-336#10606#10942
30K → 35K184*331-147#10942#11089
35K → 40K185*186-1#11089#11090
40K → Finish272*7+265#11090#10825
TOTALS1530*2862-1332

* 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