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MARINE CORPS MARATHON 2024

Spencer DesRoches

Towson, MD

Bib: 16342 M

0:00
0:00
/ mi
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Overall
#0 / 15907
Gender (Male)
#0 / 9934
Division (M30-34)
#0 / 1564
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
11:01/mi
34:14
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
11:01/mi
1:08:28
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
10:49/mi
1:42:03
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
10:51/mi
2:22:31
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
10:23/mi
2:48:19
↑ 350.2%
30 ft elev
30K· 18.64 mi
11:26/mi
3:23:51
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
10:58/mi
3:57:55
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
10:58/mi
4:31:58
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
11:12/mi
4:47:15
↑ 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
2:22:3110:55 /mi⚡ faster
2nd Half
2:24:4410:59 /mi+1.6%
Positive split — 1.6% 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
34:1411:013.11 mi34:14
11:01
-
10K
1:08:2811:013.10 mi34:14
11:01
0:00
15K
1:42:0310:573.11 mi33:35
10:49
-0:12
21K
2:22:3110:553.73 mi40:28
10:51
+0:02
25K
2:48:1910:502.48 mi25:48
10:23
-0:28
30K
3:23:5110:563.11 mi35:32
11:26
+1:03
35K
3:57:5510:563.11 mi34:04
10:58
-0:28
40K
4:31:5810:573.10 mi34:04
10:58
0:00
Finish(26.22 mi)
4:47:1510:581.37 mi15:17
11:12
+0:14
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

10:23 /mi

Average Pace

10:58 /mi

Slowest Pace

11:26 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

4:11:43

88% of race

Time at Steady Pace

35:32

12% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:57 /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. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
5K3.11 mi11641790913281149478021319
10K3.10 mi12396-7558312-4031390-621311086711428
15K3.11 mi12054+3428118+1941367+231149478021319
21K3.73 mi11549+5057851+2671331+361071673651259
25K2.48 mi11117+4327571+2801282+49949764971120
30K3.11 mi10783+3347329+2421248+34985065871119
35K3.11 mi10233+5506952+3771192+5679835311913
40K3.10 mi9706+5276569+3831125+6769124559797
Finish(26.22 mi)1.37 mi9613+936500+691114+1180205176884

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 72%
×18story building
+279ft-164ft

Overall

11494

Males

7802

M30-34

7802

5K→10K

3.1 - 6.2 mi

Top 82%
×11story building
+103ft-217ft

Overall

13110

Males

8671

M30-34

8671

10K→15K

6.2 - 9.3 mi

Top 72%
×3story building
+51ft-55ft

Overall

11494

Males

7802

M30-34

7802

15K→21K

9.3 - 13.1 mi

Top 67%
×1story
+20ft-37ft

Overall

10716

Males

7365

M30-34

7365

21K→25K

13.1 - 15.5 mi

Top 60%
×2story building
+35ft-8ft

Overall

9497

Males

6497

M30-34

6497

25K→30K

15.5 - 18.6 mi

Top 62%
×2story building
+58ft-57ft

Overall

9850

Males

6587

M30-34

6587

30K→35K

18.6 - 21.8 mi

Top 50%
×2story building
+98ft-92ft

Overall

7983

Males

5311

M30-34

5311

35K→40K

21.8 - 24.9 mi

Top 43%
×2story building
+36ft-53ft

Overall

6912

Males

4559

M30-34

4559

40K→Finish

24.9 - 26.2 mi

Top 50%
×5story building
+80ft-24ft

Overall

8020

Males

5176

M30-34

5176

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#11641
5K → 10K
81257*-755
#11641 → #12396
10K → 15K
62404*+342
#12396 → #12054
15K → 21K
41546*+505
#12054 → #11549
21K → 25K
20452*+432
#11549 → #11117
25K → 30K
90424*+334
#11117 → #10783
30K → 35K
18568*+550
#10783 → #10233
35K → 40K
16543*+527
#10233 → #9706
40K → Finish
32125*+93
#9706 → #9613
TOTALS
10913119*+2028
#11641 → #9613

* 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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Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions