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MARINE CORPS MARATHON 2024

Chester Morgan III

Ballwin, MO

Bib: 5674 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 15907
Gender (Male)
#0 / 9934
Masters (Masters Men)
#0 / 4070
Division (M45-49)
#0 / 933
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
11:20/mi
35:13
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
11:01/mi
1:09:27
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
11:15/mi
1:44:24
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
12:46/mi
2:31:58
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
11:58/mi
3:01:43
↑ 350.2%
30 ft elev
30K· 18.64 mi
14:43/mi
3:47:25
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
14:03/mi
4:31:04
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
13:55/mi
5:14:17
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
12:40/mi
5:31:33
↑ 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
2:31:5811:39 /mi⚡ faster
2nd Half
2:59:3413:38 /mi+18.2%
Positive split — 18.2% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:50:1035:1311:2035:13
11:20
-
10K
6.21 mi09:24:241:09:2711:1134:14
11:01
-0:19
15K
9.32 mi09:59:211:44:2411:1234:57
11:15
+0:14
21K
13.05 mi10:46:552:31:5811:3947:34
12:46
+1:31
25K
15.53 mi11:16:403:01:4311:4229:45
11:58
-0:48
30K
18.64 mi12:02:223:47:2512:1245:42
14:43
+2:45
35K
21.75 mi12:46:014:31:0412:2843:39
14:03
-0:40
40K
24.85 mi13:29:145:14:1712:3943:13
13:55
-0:08
Finish
26.22 mi13:46:305:31:3312:3917:16
12:40
-1:15

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

11:01 /mi

Average Pace

12:39 /mi

Slowest Pace

14:43 /mi

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Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

2:14:09

40% of race

Time at Steady Pace

1:04:50

20% of race

Time at Slower Pace

2:12:34

40% of race

Average Pace: 12:39 /mi

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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 mi08:50:1035:1311:2035:13
11:20
#12674
10K
6.21 mi09:24:241:09:2711:1134:14
11:01
#12882
15K
9.32 mi09:59:211:44:2411:1234:57
11:15
#12784
21K
13.05 mi10:46:552:31:5811:3947:34
12:46
#13444
25K
15.53 mi11:16:403:01:4311:4229:45
11:58
#13309
30K
18.64 mi12:02:223:47:2512:1245:42
14:43
#13686
35K
21.75 mi12:46:014:31:0412:2843:39
14:03
#13661
40K
24.85 mi13:29:145:14:1712:3943:13
13:55
#13506
Finish
26.22 mi13:46:305:31:3312:3917:16
12:40
#13383
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi126748456749126268431746
10K6.21 mi3.10 mi12882-2088550-94761-12131038666775
15K9.32 mi3.11 mi12784+988515+35751+10126268431746
21K13.05 mi3.73 mi13444-6608842-327793-42142309182830
25K15.53 mi2.48 mi13309+1358731+111784+9128448301749
30K18.64 mi3.11 mi13686-3778865-134801-17146109186843
35K21.75 mi3.11 mi13661+258808+57801133358381753
40K24.85 mi3.10 mi13506+1558691+117793+8124067811707
Finish26.22 mi1.37 mi13383+1238602+89783+10110927002616

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
×18story building
+279ft-164ft

Overall

12626

Males

8431

M45-49

8431

5K→10K

3.1 - 6.2 mi

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

Overall

13103

Males

8666

M45-49

8666

10K→15K

6.2 - 9.3 mi

Top 79%
×3story building
+51ft-55ft

Overall

12626

Males

8431

M45-49

8431

15K→21K

9.3 - 13.1 mi

Top 89%
×1story
+20ft-37ft

Overall

14230

Males

9182

M45-49

9182

21K→25K

13.1 - 15.5 mi

Top 81%
×2story building
+35ft-8ft

Overall

12844

Males

8301

M45-49

8301

25K→30K

15.5 - 18.6 mi

Top 92%
×2story building
+58ft-57ft

Overall

14610

Males

9186

M45-49

9186

30K→35K

18.6 - 21.8 mi

Top 84%
×2story building
+98ft-92ft

Overall

13335

Males

8381

M45-49

8381

35K→40K

21.8 - 24.9 mi

Top 78%
×2story building
+36ft-53ft

Overall

12406

Males

7811

M45-49

7811

40K→Finish

24.9 - 26.2 mi

Top 70%
×5story building
+80ft-24ft

Overall

11092

Males

7002

M45-49

7002

Passing Analysis

Category:
Athletes Passed
1284*
Passed By
1993
Net Change
-709
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12674
5K → 10K143*351-208#12674#12882
10K → 15K245*147+98#12882#12784
15K → 21K76*736-660#12784#13444
21K → 25K220*85+135#13444#13309
25K → 30K88*465-377#13309#13686
30K → 35K164*139+25#13686#13661
35K → 40K214*59+155#13661#13506
40K → Finish134*11+123#13506#13383
TOTALS1284*1993-709

* 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