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MARINE CORPS MARATHON 2024

Sebastian De Los Santos

Baltimore, MD

Bib: 10652 M

0:00
0:00
/ mi
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Overall
#0 / 15907
Top 29%
Gender (Male)
#0 / 9934
Top 35%
Division (M20-24)
#0 / 1037
Top 48%
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
9:25/mi
29:15
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:47/mi
56:31
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:40/mi
1:23:26
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:58/mi
1:56:52
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:35/mi
2:18:11
↑ 350.2%
30 ft elev
30K· 18.64 mi
9:36/mi
2:48:00
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
9:30/mi
3:17:32
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
9:52/mi
3:48:11
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
9:41/mi
4:01:24
↑ 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
1:56:528:57 /mi⚡ faster
2nd Half
2:04:329:27 /mi+6.6%
Positive split — 6.6% 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
29:159:253.11 mi29:15
9:25
-
10K
56:319:063.10 mi27:16
8:47
-0:38
15K
1:23:268:573.11 mi26:55
8:40
-0:07
21K
1:56:528:573.73 mi33:26
8:58
+0:18
25K
2:18:118:542.48 mi21:19
8:35
-0:23
30K
2:48:009:013.11 mi29:49
9:36
+1:01
35K
3:17:329:053.11 mi29:32
9:30
-0:06
40K
3:48:119:113.10 mi30:39
9:52
+0:22
Finish(26.22 mi)
4:01:249:131.37 mi13:13
9:41
-0:11
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:35 /mi

Average Pace

9:13 /mi

Slowest Pace

9:52 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:18:11

57% of race

Time at Steady Pace

1:43:13

43% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:12 /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. DistOverallMalesM20-24Seg. OverallSeg. MalesSeg. M20-24
5K3.11 mi3.11 mi5685432256838593058429
10K6.21 mi3.10 mi5410+2754162+160557+1151193976543
15K9.32 mi3.11 mi4831+5793755+407517+4038593058429
21K13.05 mi3.73 mi4700+1313654+101512+545473542506
25K15.53 mi2.48 mi4518+1823497+157490+2239023029442
30K18.64 mi3.11 mi4627-1093550-53500-1054063979555
35K21.75 mi3.11 mi4566+613465+85489+1147073393481
40K24.85 mi3.10 mi4541+253401+64488+145153142437
Finish26.22 mi1.37 mi4523+183379+22489-144343059484

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 24%
×18story building
+279ft-164ft

Overall

3859

Males

3058

M20-24

3058

5K→10K

3.1 - 6.2 mi

Top 32%
×11story building
+103ft-217ft

Overall

5119

Males

3976

M20-24

3976

10K→15K

6.2 - 9.3 mi

Top 24%
×3story building
+51ft-55ft

Overall

3859

Males

3058

M20-24

3058

15K→21K

9.3 - 13.1 mi

Top 29%
×1story
+20ft-37ft

Overall

4547

Males

3542

M20-24

3542

21K→25K

13.1 - 15.5 mi

Top 25%
×2story building
+35ft-8ft

Overall

3902

Males

3029

M20-24

3029

25K→30K

15.5 - 18.6 mi

Top 34%
×2story building
+58ft-57ft

Overall

5406

Males

3979

M20-24

3979

30K→35K

18.6 - 21.8 mi

Top 30%
×2story building
+98ft-92ft

Overall

4707

Males

3393

M20-24

3393

35K→40K

21.8 - 24.9 mi

Top 28%
×2story building
+36ft-53ft

Overall

4515

Males

3142

M20-24

3142

40K→Finish

24.9 - 26.2 mi

Top 28%
×5story building
+80ft-24ft

Overall

4434

Males

3059

M20-24

3059

Passing Analysis

Category:
Athletes Passed
1966*
Passed By
804
Net Change
+1162
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5685
5K → 10K375*100+275#5685#5410
10K → 15K585*6+579#5410#4831
15K → 21K193*62+131#4831#4700
21K → 25K204*22+182#4700#4518
25K → 30K140*249-109#4518#4627
30K → 35K213*152+61#4627#4566
35K → 40K188*163+25#4566#4541
40K → Finish68*50+18#4541#4523
TOTALS1966*804+1162

* 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