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MARINE CORPS MARATHON 2025

Thomas Young III

Burke, VA

Bib: 1043 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Top 30%
Gender (Male)
#0 / 17709
Top 36%
Masters (Masters Men)
#0 / 8330
Top 27%
Division (M45-49)
#0 / 1775
Top 31%
Race Day Weather
42°/32°F
broken clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
27 ft elev
5K· 3.11 mi
9:14/mi
28:40
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:43/mi
55:46
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
9:08/mi
1:24:10
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
9:01/mi
1:57:46
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
9:01/mi
2:20:10
↑ 350.2%
30 ft elev
30K· 18.64 mi
9:53/mi
2:50:53
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
10:07/mi
3:22:20
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
11:41/mi
3:58:39
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
10:56/mi
4:13:34
↑ 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
1:57:469:02 /mi⚡ faster
2nd Half
2:15:4810:19 /mi+15.3%
Positive split — 15.3% 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 mi07:51:5628:409:1428:40
9:14
-
10K
6.21 mi08:19:0255:468:5827:06
8:43
-0:31
15K
9.32 mi08:47:261:24:109:0228:24
9:08
+0:25
21K
13.05 mi09:21:021:57:469:0233:36
9:01
-0:07
25K
15.53 mi09:43:262:20:109:0122:24
9:01
0:00
30K
18.64 mi10:14:092:50:539:1030:43
9:53
+0:52
35K
21.75 mi10:45:363:22:209:1831:27
10:07
+0:14
40K
24.85 mi11:21:553:58:399:3636:19
11:41
+1:34
Finish
26.22 mi11:36:504:13:349:4114:55
10:56
-0:45

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

8:43 /mi

Average Pace

9:41 /mi

Slowest Pace

11:41 /mi

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Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

27:06

11% of race

Time at Steady Pace

1:53:04

45% of race

Time at Slower Pace

1:53:24

45% of race

Average Pace: 9:40 /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 mi07:51:5628:409:1428:40
9:14
#6888
10K
6.21 mi08:19:0255:468:5827:06
8:43
#7171
15K
9.32 mi08:47:261:24:109:0228:24
9:08
#8082
21K
13.05 mi09:21:021:57:469:0233:36
9:01
#7923
25K
15.53 mi09:43:262:20:109:0122:24
9:01
#8015
30K
18.64 mi10:14:092:50:539:1030:43
9:53
#8405
35K
21.75 mi10:45:363:22:209:1831:27
10:07
#8457
40K
24.85 mi11:21:553:58:399:3636:19
11:41
#9068
Finish
26.22 mi11:36:504:13:349:4114:55
10:56
#9133
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi6888523141199897304594
10K6.21 mi3.10 mi7171-2835443-212432-2175665728459
15K9.32 mi3.11 mi8082-9116048-605482-5099897304594
21K13.05 mi3.73 mi7923+1595936+112478+477755832470
25K15.53 mi2.48 mi8015-926001-65487-988736475520
30K18.64 mi3.11 mi8405-3906210-209510-23100356981582
35K21.75 mi3.11 mi8457-526164+4651095856452544
40K24.85 mi3.10 mi9068-6116430-266543-33140678634757
Finish26.22 mi1.37 mi9133-656425+5542+1116637232590

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 33%
×18story building
+279ft-164ft

Overall

9989

Males

7304

M45-49

7304

5K→10K

3.1 - 6.2 mi

Top 25%
×11story building
+103ft-217ft

Overall

7566

Males

5728

M45-49

5728

10K→15K

6.2 - 9.3 mi

Top 33%
×3story building
+51ft-55ft

Overall

9989

Males

7304

M45-49

7304

15K→21K

9.3 - 13.1 mi

Top 26%
×1story
+20ft-37ft

Overall

7775

Males

5832

M45-49

5832

21K→25K

13.1 - 15.5 mi

Top 30%
×2story building
+35ft-8ft

Overall

8873

Males

6475

M45-49

6475

25K→30K

15.5 - 18.6 mi

Top 33%
×2story building
+58ft-57ft

Overall

10035

Males

6981

M45-49

6981

30K→35K

18.6 - 21.8 mi

Top 32%
×2story building
+98ft-92ft

Overall

9585

Males

6452

M45-49

6452

35K→40K

21.8 - 24.9 mi

Top 47%
×2story building
+36ft-53ft

Overall

14067

Males

8634

M45-49

8634

40K→Finish

24.9 - 26.2 mi

Top 39%
×5story building
+80ft-24ft

Overall

11663

Males

7232

M45-49

7232

Passing Analysis

Category:
Athletes Passed
1478*
Passed By
3723
Net Change
-2245
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6888
5K → 10K183*466-283#6888#7171
10K → 15K46*957-911#7171#8082
15K → 21K331*172+159#8082#7923
21K → 25K156*248-92#7923#8015
25K → 30K218*608-390#8015#8405
30K → 35K334*386-52#8405#8457
35K → 40K129*740-611#8457#9068
40K → Finish81*146-65#9068#9133
TOTALS1478*3723-2245

* 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