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MARINE CORPS MARATHON 2024

Gregor Catto

Reston, VA

Bib: 10344 M

0:00
0:00
/ mi
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Overall
#0 / 15907
Top 27%
Gender (Male)
#0 / 9934
Top 32%
Division (M30-34)
#0 / 1564
Top 36%
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
9:20/mi
29:01
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:40/mi
55:57
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:48/mi
1:23:16
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:56/mi
1:56:34
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:45/mi
2:18:18
↑ 350.2%
30 ft elev
30K· 18.64 mi
9:22/mi
2:47:23
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
9:11/mi
3:15:54
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
9:48/mi
3:46:21
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
8:49/mi
3:58:23
↑ 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
1:56:348:56 /mi⚡ faster
2nd Half
2:01:499:15 /mi+4.5%
Positive split — 4.5% 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
29:019:203.11 mi29:01
9:20
-
10K
55:579:003.10 mi26:56
8:40
-0:40
15K
1:23:168:563.11 mi27:19
8:48
+0:08
21K
1:56:348:563.73 mi33:18
8:56
+0:08
25K
2:18:188:542.48 mi21:44
8:45
-0:11
30K
2:47:238:593.11 mi29:05
9:22
+0:37
35K
3:15:549:003.11 mi28:31
9:11
-0:11
40K
3:46:219:063.10 mi30:27
9:48
+0:37
Finish(26.22 mi)
3:58:239:061.37 mi12:02
8:49
-0:59
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:40 /mi

Average Pace

9:06 /mi

Slowest Pace

9:48 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:27:56

87% of race

Time at Steady Pace

30:27

13% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:05 /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. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
5K3.11 mi3.11 mi5372411371744343469613
10K6.21 mi3.10 mi5009+3633877+236680+3746663644632
15K9.32 mi3.11 mi4775+2343718+159653+2744343469613
21K13.05 mi3.73 mi4619+1563597+121634+1943923438617
25K15.53 mi2.48 mi4534+853507+90627+746003506620
30K18.64 mi3.11 mi4495+393459+48617+1047513552632
35K21.75 mi3.11 mi4297+1983279+180582+3539132884525
40K24.85 mi3.10 mi4287+103224+55572+1043723055545
Finish26.22 mi1.37 mi4147+1403117+107556+1625011829330

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×18story building
+279ft-164ft

Overall

4434

Males

3469

M30-34

3469

5K→10K

3.1 - 6.2 mi

Top 29%
×11story building
+103ft-217ft

Overall

4666

Males

3644

M30-34

3644

10K→15K

6.2 - 9.3 mi

Top 28%
×3story building
+51ft-55ft

Overall

4434

Males

3469

M30-34

3469

15K→21K

9.3 - 13.1 mi

Top 28%
×1story
+20ft-37ft

Overall

4392

Males

3438

M30-34

3438

21K→25K

13.1 - 15.5 mi

Top 29%
×2story building
+35ft-8ft

Overall

4600

Males

3506

M30-34

3506

25K→30K

15.5 - 18.6 mi

Top 30%
×2story building
+58ft-57ft

Overall

4751

Males

3552

M30-34

3552

30K→35K

18.6 - 21.8 mi

Top 25%
×2story building
+98ft-92ft

Overall

3913

Males

2884

M30-34

2884

35K→40K

21.8 - 24.9 mi

Top 27%
×2story building
+36ft-53ft

Overall

4372

Males

3055

M30-34

3055

40K→Finish

24.9 - 26.2 mi

Top 16%
×5story building
+80ft-24ft

Overall

2501

Males

1829

M30-34

1829

Passing Analysis

Category:
Athletes Passed
1843*
Passed By
618
Net Change
+1225
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5372
5K → 10K429*66+363#5372#5009
10K → 15K283*49+234#5009#4775
15K → 21K202*46+156#4775#4619
21K → 25K143*58+85#4619#4534
25K → 30K187*148+39#4534#4495
30K → 35K275*77+198#4495#4297
35K → 40K172*162+10#4297#4287
40K → Finish152*12+140#4287#4147
TOTALS1843*618+1225

* 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