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MARINE CORPS MARATHON 2024

Thomas Leiby

Washington, DC

Bib: 11652 M

0:00
0:00
/ mi
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Overall
#0 / 15907
Top 47%
Gender (Male)
#0 / 9934
Division (M35-39)
#0 / 1396
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
9:54/mi
30:46
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
9:23/mi
59:56
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
9:08/mi
1:28:20
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
9:24/mi
2:03:22
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
9:29/mi
2:26:56
↑ 350.2%
30 ft elev
30K· 18.64 mi
10:41/mi
3:00:09
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
10:58/mi
3:34:14
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
11:50/mi
4:11:00
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
12:16/mi
4:27:44
↑ 80↓ 240.8%
74 ft elev
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

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Half Splits

1st Half· via 21KFaster
Distance13.05 mi
Time2:03:22
Pace9:27 /mi
2nd Half
Distance13.17 mi
Time2:24:22
Pace10:58 /mi
📊Positive Split: 17.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:42:3030:469:5430:46
9:54
-
10K
6.21 mi09:11:4059:569:3929:10
9:23
-0:31
15K
9.32 mi09:40:041:28:209:2928:24
9:08
-0:15
21K
13.05 mi10:15:062:03:229:2735:02
9:24
+0:16
25K
15.53 mi10:38:402:26:569:2823:34
9:29
+0:05
30K
18.64 mi11:11:533:00:099:4033:13
10:41
+1:12
35K
21.75 mi11:45:583:34:149:5134:05
10:58
+0:17
40K
24.85 mi12:22:444:11:0010:0636:46
11:50
+0:52
Finish
26.22 mi12:39:284:27:4410:1316:44
12:16
+0:26

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

9:08 /mi

Average Pace

10:13 /mi

Slowest Pace

12:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

28:24

11% of race

Time at Steady Pace

1:58:32

44% of race

Time at Slower Pace

2:00:48

45% of race

Average Pace: 10:13 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi08:42:3030:469:5430:46
9:54
#7373
10K
6.21 mi09:11:4059:569:3929:10
9:23
#7452
15K
9.32 mi09:40:041:28:209:2928:24
9:08
#6796
21K
13.05 mi10:15:062:03:229:2735:02
9:24
#6598
25K
15.53 mi10:38:402:26:569:2823:34
9:29
#6606
30K
18.64 mi11:11:533:00:099:4033:13
10:41
#6825
35K
21.75 mi11:45:583:34:149:5134:05
10:58
#6912
40K
24.85 mi12:22:444:11:0010:0636:46
11:50
#7179
Finish
26.22 mi12:39:284:27:4410:1316:44
12:16
#7366
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
5K3.11 mi3.11 mi7373539881258134406661
10K6.21 mi3.10 mi7452-795470-72831-1975195520836
15K9.32 mi3.11 mi6796+6565056+414768+6358134406661
21K13.05 mi3.73 mi6598+1984926+130739+2963084713697
25K15.53 mi2.48 mi6606-84901+25728+1168784966717
30K18.64 mi3.11 mi6825-2194994-93743-1581085583806
35K21.75 mi3.11 mi6912-874963+31725+1880075328762
40K24.85 mi3.10 mi7179-2675055-92730-587795623804
Finish26.22 mi1.37 mi7366-1875146-91742-12103696557949

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
×18story building
+279ft-164ft

Overall

5813

Males

4406

M35-39

4406

5K→10K

3.1 - 6.2 mi

Top 47%
×11story building
+103ft-217ft

Overall

7519

Males

5520

M35-39

5520

10K→15K

6.2 - 9.3 mi

Top 37%
×3story building
+51ft-55ft

Overall

5813

Males

4406

M35-39

4406

15K→21K

9.3 - 13.1 mi

Top 40%
×1story
+20ft-37ft

Overall

6308

Males

4713

M35-39

4713

21K→25K

13.1 - 15.5 mi

Top 43%
×2story building
+35ft-8ft

Overall

6878

Males

4966

M35-39

4966

25K→30K

15.5 - 18.6 mi

Top 51%
×2story building
+58ft-57ft

Overall

8108

Males

5583

M35-39

5583

30K→35K

18.6 - 21.8 mi

Top 50%
×2story building
+98ft-92ft

Overall

8007

Males

5328

M35-39

5328

35K→40K

21.8 - 24.9 mi

Top 55%
×2story building
+36ft-53ft

Overall

8779

Males

5623

M35-39

5623

40K→Finish

24.9 - 26.2 mi

Top 65%
×5story building
+80ft-24ft

Overall

10369

Males

6557

M35-39

6557

Passing Analysis

Category:
Athletes Passed
1702*
Passed By
1695
Net Change
+7
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7373
5K → 10K181*260-79#7373#7452
10K → 15K667*11+656#7452#6796
15K → 21K252*54+198#6796#6598
21K → 25K144*152-8#6598#6606
25K → 30K127*346-219#6606#6825
30K → 35K189*276-87#6825#6912
35K → 40K113*380-267#6912#7179
40K → Finish29*216-187#7179#7366
TOTALS1702*1695+7

* 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