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MARINE CORPS MARATHON 2024

Caleb Efird

Salisbury, NC

Bib: 761 M

0:00
0:00
/ mi
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Overall
#0 / 15907
Top 4%
Gender (Male)
#0 / 9934
Top 6%
Division (M35-39)
#0 / 1396
Top 7%
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
7:38/mi
23:43
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
7:10/mi
46:00
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
7:26/mi
1:09:07
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
7:29/mi
1:37:02
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
7:10/mi
1:54:50
↑ 350.2%
30 ft elev
30K· 18.64 mi
7:33/mi
2:18:16
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
7:21/mi
2:41:06
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
7:30/mi
3:04:23
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
7:27/mi
3:14:33
↑ 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 21K⚖️ Balanced
Distance13.05 mi
Time1:37:02
Pace7:26 /mi
2nd Half⚖️ Balanced
Distance13.17 mi
Time1:37:30
Pace7:24 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:21:0123:437:3823:43
7:38
-
10K
6.21 mi08:43:1846:007:2422:17
7:10
-0:28
15K
9.32 mi09:06:251:09:077:2523:07
7:26
+0:16
21K
13.05 mi09:34:201:37:027:2627:55
7:29
+0:03
25K
15.53 mi09:52:081:54:507:2417:48
7:10
-0:19
30K
18.64 mi10:15:342:18:167:2523:26
7:33
+0:23
35K
21.75 mi10:38:242:41:067:2422:50
7:21
-0:12
40K
24.85 mi11:01:413:04:237:2523:17
7:30
+0:09
Finish
26.22 mi11:11:513:14:337:2610:10
7:27
-0:03

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

7:10 /mi

Average Pace

7:26 /mi

Slowest Pace

7:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:27:24

76% of race

Time at Steady Pace

47:09

24% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:25 /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 mi08:21:0123:437:3823:43
7:38
#861
10K
6.21 mi08:43:1846:007:2422:17
7:10
#830
15K
9.32 mi09:06:251:09:077:2523:07
7:26
#856
21K
13.05 mi09:34:201:37:027:2627:55
7:29
#875
25K
15.53 mi09:52:081:54:507:2417:48
7:10
#847
30K
18.64 mi10:15:342:18:167:2523:26
7:33
#833
35K
21.75 mi10:38:242:41:067:2422:50
7:21
#767
40K
24.85 mi11:01:413:04:237:2523:17
7:30
#702
Finish
26.22 mi11:11:513:14:337:2610:10
7:27
#680
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
5K3.11 mi3.11 mi861744109995859120
10K6.21 mi3.10 mi830+31722+22104+5812713100
15K9.32 mi3.11 mi856-26745-23106-2995859120
21K13.05 mi3.73 mi875-19761-16110-4944820120
25K15.53 mi2.48 mi847+28732+29106+476266099
30K18.64 mi3.11 mi833+14718+14108-2789678101
35K21.75 mi3.11 mi767+66659+5999+961052185
40K24.85 mi3.10 mi702+65604+5591+854846173
Finish26.22 mi1.37 mi680+22583+2190+151944163

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 6%
×18story building
+279ft-164ft

Overall

995

Males

859

M35-39

859

5K→10K

3.1 - 6.2 mi

Top 5%
×11story building
+103ft-217ft

Overall

812

Males

713

M35-39

713

10K→15K

6.2 - 9.3 mi

Top 6%
×3story building
+51ft-55ft

Overall

995

Males

859

M35-39

859

15K→21K

9.3 - 13.1 mi

Top 6%
×1story
+20ft-37ft

Overall

944

Males

820

M35-39

820

21K→25K

13.1 - 15.5 mi

Top 5%
×2story building
+35ft-8ft

Overall

762

Males

660

M35-39

660

25K→30K

15.5 - 18.6 mi

Top 5%
×2story building
+58ft-57ft

Overall

789

Males

678

M35-39

678

30K→35K

18.6 - 21.8 mi

Top 4%
×2story building
+98ft-92ft

Overall

610

Males

521

M35-39

521

35K→40K

21.8 - 24.9 mi

Top 3%
×2story building
+36ft-53ft

Overall

548

Males

461

M35-39

461

40K→Finish

24.9 - 26.2 mi

Top 3%
×5story building
+80ft-24ft

Overall

519

Males

441

M35-39

441

Passing Analysis

Category:
Athletes Passed
351*
Passed By
170
Net Change
+181
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#861
5K → 10K5928+31#861#830
10K → 15K16*42-26#830#856
15K → 21K19*38-19#856#875
21K → 25K46*18+28#875#847
25K → 30K39*25+14#847#833
30K → 35K75*9+66#833#767
35K → 40K73*8+65#767#702
40K → Finish242+22#702#680
TOTALS351*170+181

* 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