Marine Corps Marathon logo
MARINE CORPS MARATHON 2024

Colin Cronin

Crozet, VA

Bib: 8560 M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 15907
Top 15%
Gender (Male)
#0 / 9934
Top 19%
Masters (Masters Men)
#0 / 4070
Top 12%
Division (M40-44)
#0 / 1238
Top 17%
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
9:01/mi
28:01
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:33/mi
54:36
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:52/mi
1:22:10
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:46/mi
1:54:51
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:25/mi
2:15:47
↑ 350.2%
30 ft elev
30K· 18.64 mi
8:35/mi
2:42:27
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
7:51/mi
3:06:50
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
7:54/mi
3:31:23
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
7:33/mi
3:41:41
↑ 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
1:54:518:48 /mi+7.0%
2nd Half
1:46:508:07 /mi✓ faster
Negative split — 7.0% faster 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 mi08:33:5928:019:0128:01
9:01
-
10K
6.21 mi09:00:3454:368:4726:35
8:33
-0:28
15K
9.32 mi09:28:081:22:108:4927:34
8:52
+0:19
21K
13.05 mi10:00:491:54:518:4832:41
8:46
-0:06
25K
15.53 mi10:21:452:15:478:4420:56
8:25
-0:21
30K
18.64 mi10:48:252:42:278:4326:40
8:35
+0:10
35K
21.75 mi11:12:483:06:508:3524:23
7:51
-0:44
40K
24.85 mi11:37:213:31:238:3024:33
7:54
+0:03
Finish
26.22 mi11:47:393:41:418:2810:18
7:33
-0:21

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

7:33 /mi

Average Pace

8:28 /mi

Slowest Pace

9:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

59:14

27% of race

Time at Steady Pace

2:14:26

61% of race

Time at Slower Pace

28:01

13% of race

Average Pace: 8:27 /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 mi08:33:5928:019:0128:01
9:01
#4164
10K
6.21 mi09:00:3454:368:4726:35
8:33
#4157
15K
9.32 mi09:28:081:22:108:4927:34
8:52
#4284
21K
13.05 mi10:00:491:54:518:4832:41
8:46
#4138
25K
15.53 mi10:21:452:15:478:4420:56
8:25
#3950
30K
18.64 mi10:48:252:42:278:4326:40
8:35
#3549
35K
21.75 mi11:12:483:06:508:3524:23
7:51
#2970
40K
24.85 mi11:37:213:31:238:3024:33
7:54
#2478
Finish
26.22 mi11:47:393:41:418:2810:18
7:33
#2291
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi4164325538247403674429
10K6.21 mi3.10 mi4157+73267-12395-1342523344397
15K9.32 mi3.11 mi4284-1273360-93404-947403674429
21K13.05 mi3.73 mi4138+1463249+111387+1738243014345
25K15.53 mi2.48 mi3950+1883108+141373+1434252684316
30K18.64 mi3.11 mi3549+4012791+317332+4125402007238
35K21.75 mi3.11 mi2970+5792346+445277+551136942105
40K24.85 mi3.10 mi2478+4921953+393230+4792574577
Finish26.22 mi1.37 mi2291+1871802+151208+2261351449

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 30%
×18story building
+279ft-164ft

Overall

4740

Males

3674

M40-44

3674

5K→10K

3.1 - 6.2 mi

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

Overall

4252

Males

3344

M40-44

3344

10K→15K

6.2 - 9.3 mi

Top 30%
×3story building
+51ft-55ft

Overall

4740

Males

3674

M40-44

3674

15K→21K

9.3 - 13.1 mi

Top 24%
×1story
+20ft-37ft

Overall

3824

Males

3014

M40-44

3014

21K→25K

13.1 - 15.5 mi

Top 22%
×2story building
+35ft-8ft

Overall

3425

Males

2684

M40-44

2684

25K→30K

15.5 - 18.6 mi

Top 16%
×2story building
+58ft-57ft

Overall

2540

Males

2007

M40-44

2007

30K→35K

18.6 - 21.8 mi

Top 7%
×2story building
+98ft-92ft

Overall

1136

Males

942

M40-44

942

35K→40K

21.8 - 24.9 mi

Top 6%
×2story building
+36ft-53ft

Overall

925

Males

745

M40-44

745

40K→Finish

24.9 - 26.2 mi

Top 4%
×5story building
+80ft-24ft

Overall

613

Males

514

M40-44

514

Passing Analysis

Category:
Athletes Passed
2321*
Passed By
448
Net Change
+1873
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4164
5K → 10K184*177+7#4164#4157
10K → 15K74*201-127#4157#4284
15K → 21K200*54+146#4284#4138
21K → 25K201*13+188#4138#3950
25K → 30K403*2+401#3950#3549
30K → 35K579*0+579#3549#2970
35K → 40K493*1+492#2970#2478
40K → Finish1870+187#2478#2291
TOTALS2321*448+1873

* 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