Marine Corps Marathon logo
MARINE CORPS MARATHON 2024

Michael Welch

Ashburn, VA

Bib: 4286 M

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 15907
Gender (Male)
#0 / 9934
Division (M30-34)
#0 / 1564
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
9:15/mi
28:44
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:47/mi
56:00
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
9:11/mi
1:24:33
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
9:47/mi
2:01:03
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
9:26/mi
2:24:31
↑ 350.2%
30 ft elev
30K· 18.64 mi
10:09/mi
2:56:04
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
14:43/mi
3:41:47
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
13:54/mi
4:24:57
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
12:10/mi
4:41:33
↑ 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
2:01:039:17 /mi⚡ faster
2nd Half
2:40:2912:11 /mi+32.6%
Positive split — 32.6% 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 mi08:33:0228:449:1528:44
9:15
-
10K
6.21 mi09:00:1856:009:0127:16
8:47
-0:28
15K
9.32 mi09:28:511:24:339:0428:33
9:11
+0:24
21K
13.05 mi10:05:212:01:039:1736:30
9:47
+0:36
25K
15.53 mi10:28:492:24:319:1823:28
9:26
-0:21
30K
18.64 mi11:00:222:56:049:2731:33
10:09
+0:43
35K
21.75 mi11:46:053:41:4710:1245:43
14:43
+4:34
40K
24.85 mi12:29:154:24:5710:4043:10
13:54
-0:49
Finish
26.22 mi12:45:514:41:3310:4516:36
12:10
-1:44

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

8:47 /mi

Average Pace

10:45 /mi

Slowest Pace

14:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:56:04

63% of race

Time at Slower Pace

1:45:29

37% of race

Average Pace: 10:44 /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 mi08:33:0228:449:1528:44
9:15
#5013
10K
6.21 mi09:00:1856:009:0127:16
8:47
#5037
15K
9.32 mi09:28:511:24:339:0428:33
9:11
#5348
21K
13.05 mi10:05:212:01:039:1736:30
9:47
#6037
25K
15.53 mi10:28:492:24:319:1823:28
9:26
#6092
30K
18.64 mi11:00:222:56:049:2731:33
10:09
#6156
35K
21.75 mi11:46:053:41:4710:1245:43
14:43
#7979
40K
24.85 mi12:29:154:24:5710:4043:10
13:54
#8858
Finish
26.22 mi12:45:514:41:3310:4516:36
12:10
#8919
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
5K3.11 mi3.11 mi5013386368359974518789
10K6.21 mi3.10 mi5037-243897-34684-150973960692
15K9.32 mi3.11 mi5348-3114118-221723-3959974518789
21K13.05 mi3.73 mi6037-6894552-434794-7174375408949
25K15.53 mi2.48 mi6092-554572-20797-367704903870
30K18.64 mi3.11 mi6156-644564+8805-867234784850
35K21.75 mi3.11 mi7979-18235616-1052980-1751412288291418
40K24.85 mi3.10 mi8858-8796081-4651056-761238677941266
Finish26.22 mi1.37 mi8919-616092-111053+31017364391086

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
×18story building
+279ft-164ft

Overall

5997

Males

4518

M30-34

4518

5K→10K

3.1 - 6.2 mi

Top 32%
×11story building
+103ft-217ft

Overall

5097

Males

3960

M30-34

3960

10K→15K

6.2 - 9.3 mi

Top 38%
×3story building
+51ft-55ft

Overall

5997

Males

4518

M30-34

4518

15K→21K

9.3 - 13.1 mi

Top 47%
×1story
+20ft-37ft

Overall

7437

Males

5408

M30-34

5408

21K→25K

13.1 - 15.5 mi

Top 43%
×2story building
+35ft-8ft

Overall

6770

Males

4903

M30-34

4903

25K→30K

15.5 - 18.6 mi

Top 42%
×2story building
+58ft-57ft

Overall

6723

Males

4784

M30-34

4784

30K→35K

18.6 - 21.8 mi

Top 89%
×2story building
+98ft-92ft

Overall

14122

Males

8829

M30-34

8829

35K→40K

21.8 - 24.9 mi

Top 78%
×2story building
+36ft-53ft

Overall

12386

Males

7794

M30-34

7794

40K→Finish

24.9 - 26.2 mi

Top 64%
×5story building
+80ft-24ft

Overall

10173

Males

6439

M30-34

6439

Passing Analysis

Category:
Athletes Passed
649*
Passed By
4555
Net Change
-3906
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5013
5K → 10K179*203-24#5013#5037
10K → 15K40*351-311#5037#5348
15K → 21K35*724-689#5348#6037
21K → 25K117*172-55#6037#6092
25K → 30K167*231-64#6092#6156
30K → 35K15*1838-1823#6156#7979
35K → 40K36*915-879#7979#8858
40K → Finish60*121-61#8858#8919
TOTALS649*4555-3906

* 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