Marine Corps Marathon logo
MARINE CORPS MARATHON 2024

Donald Ledingham

Salem, MA

Bib: 1012 M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 15907
Top 27%
Gender (Male)
#0 / 9934
Top 33%
Masters (Masters Men)
#0 / 4070
Top 23%
Division (M50-54)
#0 / 768
Top 21%
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
8:51/mi
27:29
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:33/mi
54:04
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:37/mi
1:20:50
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:44/mi
1:53:25
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:33/mi
2:14:40
↑ 350.2%
30 ft elev
30K· 18.64 mi
9:16/mi
2:43:28
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
9:36/mi
3:13:17
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
10:18/mi
3:45:18
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
10:01/mi
3:58:58
↑ 80↓ 240.8%
74 ft elev
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

Is this your race?

Claim it for a free AI report

A coach's-eye read of your race — emailed to you, free.

Half Splits

1st Half· via 21KFaster
Distance13.05 mi
Time1:53:25
Pace8:42 /mi
2nd Half
Distance13.17 mi
Time2:05:32
Pace9:32 /mi
📊Positive Split: 10.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:24:4327:298:5127:29
8:51
-
10K
6.21 mi08:51:1854:048:4226:35
8:33
-0:18
15K
9.32 mi09:18:041:20:508:4026:46
8:37
+0:04
21K
13.05 mi09:50:391:53:258:4232:35
8:44
+0:07
25K
15.53 mi10:11:542:14:408:4021:15
8:33
-0:11
30K
18.64 mi10:40:422:43:288:4628:48
9:16
+0:43
35K
21.75 mi11:10:313:13:178:5329:49
9:36
+0:20
40K
24.85 mi11:42:323:45:189:0432:01
10:18
+0:42
Finish
26.22 mi11:56:123:58:589:0713:40
10:01
-0:17

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

8:33 /mi

Average Pace

9:07 /mi

Slowest Pace

10:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:14:40

56% of race

Time at Slower Pace

1:44:18

44% of race

Average Pace: 9:07 /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 mi08:24:4327:298:5127:29
8:51
#3567
10K
6.21 mi08:51:1854:048:4226:35
8:33
#3856
15K
9.32 mi09:18:041:20:508:4026:46
8:37
#3792
21K
13.05 mi09:50:391:53:258:4232:35
8:44
#3703
25K
15.53 mi10:11:542:14:408:4021:15
8:33
#3675
30K
18.64 mi10:40:422:43:288:4628:48
9:16
#3751
35K
21.75 mi11:10:313:13:178:5329:49
9:36
#3876
40K
24.85 mi11:42:323:45:189:0432:01
10:18
#4147
Finish
26.22 mi11:56:123:58:589:0713:40
10:01
#4226
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi3567280113936462891137
10K6.21 mi3.10 mi3856-2893037-236150-1142413335177
15K9.32 mi3.11 mi3792+642989+48149+136462891137
21K13.05 mi3.73 mi3703+892929+60140+937252944133
25K15.53 mi2.48 mi3675+282905+24136+437932955135
30K18.64 mi3.11 mi3751-762935-30139-344473360171
35K21.75 mi3.11 mi3876-1252972-37146-748773500182
40K24.85 mi3.10 mi4147-2713130-158156-1054663697186
Finish26.22 mi1.37 mi4226-793171-41157-151663507171

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
×18story building
+279ft-164ft

Overall

3646

Males

2891

M50-54

2891

5K→10K

3.1 - 6.2 mi

Top 27%
×11story building
+103ft-217ft

Overall

4241

Males

3335

M50-54

3335

10K→15K

6.2 - 9.3 mi

Top 23%
×3story building
+51ft-55ft

Overall

3646

Males

2891

M50-54

2891

15K→21K

9.3 - 13.1 mi

Top 23%
×1story
+20ft-37ft

Overall

3725

Males

2944

M50-54

2944

21K→25K

13.1 - 15.5 mi

Top 24%
×2story building
+35ft-8ft

Overall

3793

Males

2955

M50-54

2955

25K→30K

15.5 - 18.6 mi

Top 28%
×2story building
+58ft-57ft

Overall

4447

Males

3360

M50-54

3360

30K→35K

18.6 - 21.8 mi

Top 31%
×2story building
+98ft-92ft

Overall

4877

Males

3500

M50-54

3500

35K→40K

21.8 - 24.9 mi

Top 34%
×2story building
+36ft-53ft

Overall

5466

Males

3697

M50-54

3697

40K→Finish

24.9 - 26.2 mi

Top 32%
×5story building
+80ft-24ft

Overall

5166

Males

3507

M50-54

3507

Passing Analysis

Category:
Athletes Passed
783*
Passed By
1442
Net Change
-659
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3567
5K → 10K41*330-289#3567#3856
10K → 15K136*72+64#3856#3792
15K → 21K161*72+89#3792#3703
21K → 25K102*74+28#3703#3675
25K → 30K112*188-76#3675#3751
30K → 35K115*240-125#3751#3876
35K → 40K74*345-271#3876#4147
40K → Finish42*121-79#4147#4226
TOTALS783*1442-659

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Charts

Category:
Loading...

Passing Circle

Loading...

Position Flow

Loading...

Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions