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MARINE CORPS MARATHON 2024

Colin Afferton

Arlington, VA

Bib: 8046 M

0:00
0:00
/ mi
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Overall
#0 / 15907
Gender (Male)
#0 / 9934
Division (M25-29)
#0 / 1724
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
9:49/mi
30:29
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
9:08/mi
58:51
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
9:16/mi
1:27:37
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
9:24/mi
2:02:38
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
10:51/mi
2:29:36
↑ 350.2%
30 ft elev
30K· 18.64 mi
10:58/mi
3:03:41
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
11:49/mi
3:40:25
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
11:59/mi
4:17:40
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
12:21/mi
4:34:30
↑ 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
2:02:389:24 /mi⚡ faster
2nd Half
2:31:5211:32 /mi+23.8%
Positive split — 23.8% slower in the second half
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:41:5130:299:4930:29
9:49
-
10K
6.21 mi09:10:1358:519:2828:22
9:08
-0:41
15K
9.32 mi09:38:591:27:379:2428:46
9:16
+0:08
21K
13.05 mi10:14:002:02:389:2435:01
9:24
+0:08
25K
15.53 mi10:40:582:29:369:3826:58
10:51
+1:27
30K
18.64 mi11:15:033:03:419:5134:05
10:58
+0:07
35K
21.75 mi11:51:473:40:2510:0836:44
11:49
+0:51
40K
24.85 mi12:29:024:17:4010:2237:15
11:59
+0:10
Finish
26.22 mi12:45:524:34:3010:2916:50
12:21
+0:22

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

10:29 /mi

Slowest Pace

12:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:02:38

45% of race

Time at Steady Pace

1:01:03

22% of race

Time at Slower Pace

1:30:49

33% of race

Average Pace: 10:28 /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.

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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 mi08:41:5130:299:4930:29
9:49
#7043
10K
6.21 mi09:10:1358:519:2828:22
9:08
#6784
15K
9.32 mi09:38:591:27:379:2428:46
9:16
#6536
21K
13.05 mi10:14:002:02:389:2435:01
9:24
#6403
25K
15.53 mi10:40:582:29:369:3826:58
10:51
#7133
30K
18.64 mi11:15:033:03:419:5134:05
10:58
#7382
35K
21.75 mi11:51:473:40:2510:0836:44
11:49
#7792
40K
24.85 mi12:29:024:17:4010:2237:15
11:59
#7949
Finish
26.22 mi12:45:524:34:3010:2916:50
12:21
#8117
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
5K3.11 mi3.11 mi70435205102562444692962
10K6.21 mi3.10 mi6784+2595038+1671004+2165494898988
15K9.32 mi3.11 mi6536+2484888+150976+2862444692962
21K13.05 mi3.73 mi6403+1334802+86971+562884699967
25K15.53 mi2.48 mi7133-7305223-4211045-741068271711372
30K18.64 mi3.11 mi7382-2495329-1061073-28877359681182
35K21.75 mi3.11 mi7792-4105508-1791094-21979563491234
40K24.85 mi3.10 mi7949-1575528-201101-7907658061113
Finish26.22 mi1.37 mi8117-1685607-791114-131051266411300

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×18story building
+279ft-164ft

Overall

6244

Males

4692

M25-29

4692

5K→10K

3.1 - 6.2 mi

Top 41%
×11story building
+103ft-217ft

Overall

6549

Males

4898

M25-29

4898

10K→15K

6.2 - 9.3 mi

Top 39%
×3story building
+51ft-55ft

Overall

6244

Males

4692

M25-29

4692

15K→21K

9.3 - 13.1 mi

Top 40%
×1story
+20ft-37ft

Overall

6288

Males

4699

M25-29

4699

21K→25K

13.1 - 15.5 mi

Top 67%
×2story building
+35ft-8ft

Overall

10682

Males

7171

M25-29

7171

25K→30K

15.5 - 18.6 mi

Top 55%
×2story building
+58ft-57ft

Overall

8773

Males

5968

M25-29

5968

30K→35K

18.6 - 21.8 mi

Top 62%
×2story building
+98ft-92ft

Overall

9795

Males

6349

M25-29

6349

35K→40K

21.8 - 24.9 mi

Top 57%
×2story building
+36ft-53ft

Overall

9076

Males

5806

M25-29

5806

40K→Finish

24.9 - 26.2 mi

Top 66%
×5story building
+80ft-24ft

Overall

10512

Males

6641

M25-29

6641

Passing Analysis

Category:
Athletes Passed
1336*
Passed By
2410
Net Change
-1074
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7043
5K → 10K365*106+259#7043#6784
10K → 15K304*56+248#6784#6536
15K → 21K208*75+133#6536#6403
21K → 25K45*775-730#6403#7133
25K → 30K128*377-249#7133#7382
30K → 35K109*519-410#7382#7792
35K → 40K151*308-157#7792#7949
40K → Finish26*194-168#7949#8117
TOTALS1336*2410-1074

* 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