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MARINE CORPS MARATHON 2025

Thomas Crowson

Ashburn, VA

Bib: 2545 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Gender (Male)
#0 / 17709
Division (M25-29)
#0 / 2720
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
10:50/mi
33:39
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
10:39/mi
1:06:45
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
10:45/mi
1:40:08
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
12:42/mi
2:27:28
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
13:23/mi
3:00:43
↑ 350.2%
30 ft elev
30K· 18.64 mi
15:22/mi
3:48:28
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
14:22/mi
4:33:06
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
19:25/mi
5:33:27
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
16:59/mi
5:56:37
↑ 80↓ 240.8%
74 ft elev
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

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Half Splits

1st Half· via 21KFaster
Distance13.05 mi
Time2:27:28
Pace11:18 /mi
2nd Half
Distance13.17 mi
Time3:29:08
Pace15:53 /mi
📊Positive Split: 41.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:16:3633:3910:5033:39
10:50
-
10K
6.21 mi08:49:421:06:4510:4533:06
10:39
-0:11
15K
9.32 mi09:23:051:40:0810:4533:23
10:45
+0:06
21K
13.05 mi10:10:252:27:2811:1847:20
12:42
+1:57
25K
15.53 mi10:43:403:00:4311:3833:15
13:23
+0:41
30K
18.64 mi11:31:253:48:2812:1547:45
15:22
+1:59
35K
21.75 mi12:16:034:33:0612:3344:38
14:22
-1:00
40K
24.85 mi13:16:245:33:2713:251:00:21
19:25
+5:03
Finish
26.22 mi13:39:345:56:3713:3723:10
16:59
-2:26

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

10:39 /mi

Average Pace

13:37 /mi

Slowest Pace

19:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:40:08

28% of race

Time at Steady Pace

2:05:13

35% of race

Time at Slower Pace

2:11:16

37% of race

Average Pace: 13:36 /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 mi08:16:3633:3910:5033:39
10:50
#17015
10K
6.21 mi08:49:421:06:4510:4533:06
10:39
#18520
15K
9.32 mi09:23:051:40:0810:4533:23
10:45
#18706
21K
13.05 mi10:10:252:27:2811:1847:20
12:42
#21062
25K
15.53 mi10:43:403:00:4311:3833:15
13:23
#22166
30K
18.64 mi11:31:253:48:2812:1547:45
15:22
#23454
35K
21.75 mi12:16:034:33:0612:3344:38
14:22
#23608
40K
24.85 mi13:16:245:33:2713:251:00:21
19:25
#25576
Finish
26.22 mi13:39:345:56:3713:3723:10
16:59
#25888
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
5K3.11 mi3.11 mi1701511383204719344126522265
10K6.21 mi3.10 mi18520-150512204-8212175-12820089130562294
15K9.32 mi3.11 mi18706-18612318-1142205-3019344126522265
21K13.05 mi3.73 mi21062-235613519-12012371-16624553152042535
25K15.53 mi2.48 mi22166-110414045-5262413-4225607154532518
30K18.64 mi3.11 mi23454-128814587-5422480-6727603163412594
35K21.75 mi3.11 mi23608-15414589-22482-224022142362393
40K24.85 mi3.10 mi25576-196815493-9042565-8329410173132676
Finish26.22 mi1.37 mi25888-31215622-1292570-527522162602599

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 64%
×18story building
+279ft-164ft

Overall

19344

Males

12652

M25-29

12652

5K→10K

3.1 - 6.2 mi

Top 67%
×11story building
+103ft-217ft

Overall

20089

Males

13056

M25-29

13056

10K→15K

6.2 - 9.3 mi

Top 64%
×3story building
+51ft-55ft

Overall

19344

Males

12652

M25-29

12652

15K→21K

9.3 - 13.1 mi

Top 82%
×1story
+20ft-37ft

Overall

24553

Males

15204

M25-29

15204

21K→25K

13.1 - 15.5 mi

Top 85%
×2story building
+35ft-8ft

Overall

25607

Males

15453

M25-29

15453

25K→30K

15.5 - 18.6 mi

Top 92%
×2story building
+58ft-57ft

Overall

27603

Males

16341

M25-29

16341

30K→35K

18.6 - 21.8 mi

Top 80%
×2story building
+98ft-92ft

Overall

24022

Males

14236

M25-29

14236

35K→40K

21.8 - 24.9 mi

Top 98%
×2story building
+36ft-53ft

Overall

29410

Males

17313

M25-29

17313

40K→Finish

24.9 - 26.2 mi

Top 92%
×5story building
+80ft-24ft

Overall

27522

Males

16260

M25-29

16260

Passing Analysis

Category:
Athletes Passed
1066*
Passed By
9939
Net Change
-8873
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17015
5K → 10K84*1589-1505#17015#18520
10K → 15K336*522-186#18520#18706
15K → 21K113*2469-2356#18706#21062
21K → 25K134*1238-1104#21062#22166
25K → 30K89*1377-1288#22166#23454
30K → 35K253*407-154#23454#23608
35K → 40K22*1990-1968#23608#25576
40K → Finish35*347-312#25576#25888
TOTALS1066*9939-8873

* 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