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MARINE CORPS MARATHON 2025

Thomas DeLorey

Lynchburg, VA

Bib: 21202 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Gender (Male)
#0 / 17709
Masters (Masters Men)
#0 / 8330
Top 49%
Division (M55-59)
#0 / 1294
Top 43%
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
11:04/mi
34:24
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
10:34/mi
1:07:15
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
10:39/mi
1:40:21
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
10:31/mi
2:19:33
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
10:39/mi
2:46:01
↑ 350.2%
30 ft elev
30K· 18.64 mi
11:20/mi
3:21:15
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
11:27/mi
3:56:48
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
12:16/mi
4:34:54
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
11:09/mi
4:50:06
↑ 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
Time2:19:33
Pace10:42 /mi
2nd Half
Distance13.17 mi
Time2:30:32
Pace11:26 /mi
📊Positive Split: 7.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:24:0434:2411:0434:24
11:04
-
10K
6.21 mi08:56:551:07:1510:4932:51
10:34
-0:30
15K
9.32 mi09:30:011:40:2110:4633:06
10:39
+0:05
21K
13.05 mi10:09:132:19:3310:4239:12
10:31
-0:08
25K
15.53 mi10:35:412:46:0110:4126:28
10:39
+0:08
30K
18.64 mi11:10:553:21:1510:4835:14
11:20
+0:41
35K
21.75 mi11:46:283:56:4810:5335:33
11:27
+0:07
40K
24.85 mi12:24:344:34:5411:0438:06
12:16
+0:49
Finish
26.22 mi12:39:464:50:0611:0415:12
11:09
-1:07

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

10:31 /mi

Average Pace

11:04 /mi

Slowest Pace

12:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

4:12:00

87% of race

Time at Steady Pace

38:06

13% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:04 /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 mi08:24:0434:2411:0434:24
11:04
#18592
10K
6.21 mi08:56:551:07:1510:4932:51
10:34
#19052
15K
9.32 mi09:30:011:40:2110:4633:06
10:39
#18852
21K
13.05 mi10:09:132:19:3310:4239:12
10:31
#17705
25K
15.53 mi10:35:412:46:0110:4126:28
10:39
#17399
30K
18.64 mi11:10:553:21:1510:4835:14
11:20
#16979
35K
21.75 mi11:46:283:56:4810:5335:33
11:27
#16492
40K
24.85 mi12:24:344:34:5411:0438:06
12:16
#16383
Finish
26.22 mi12:39:464:50:0611:0415:12
11:09
#16123
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi185921223268018832(Top 63%)12378(Top 70%)664(Top 52%)
10K6.21 mi3.10 mi19052-46012492-260704-2419603(Top 65%)12798(Top 72%)722(Top 56%)
15K9.32 mi3.11 mi18852+20012393+99688+1618832(Top 63%)12378(Top 70%)664(Top 52%)
21K13.05 mi3.73 mi17705+114711769+624631+5715912(Top 53%)10703(Top 60%)543(Top 42%)
25K15.53 mi2.48 mi17399+30611561+208613+1816654(Top 55%)10892(Top 62%)586(Top 46%)
30K18.64 mi3.11 mi16979+42011207+354598+1516128(Top 54%)10365(Top 59%)573(Top 45%)
35K21.75 mi3.11 mi16492+48710805+402575+2314744(Top 49%)9266(Top 52%)501(Top 39%)
40K24.85 mi3.10 mi16383+10910605+200570+516010(Top 53%)9713(Top 55%)552(Top 43%)
Finish26.22 mi1.37 mi16123+26010428+177557+1312479(Top 42%)7702(Top 43%)380(Top 30%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×18story building
+279ft-164ft

Overall

18832

Males

12378

M55-59

12378

5K→10K

3.1 - 6.2 mi

Top 65%
×11story building
+103ft-217ft

Overall

19603

Males

12798

M55-59

12798

10K→15K

6.2 - 9.3 mi

Top 63%
×3story building
+51ft-55ft

Overall

18832

Males

12378

M55-59

12378

15K→21K

9.3 - 13.1 mi

Top 53%
×1story
+20ft-37ft

Overall

15912

Males

10703

M55-59

10703

21K→25K

13.1 - 15.5 mi

Top 55%
×2story building
+35ft-8ft

Overall

16654

Males

10892

M55-59

10892

25K→30K

15.5 - 18.6 mi

Top 54%
×2story building
+58ft-57ft

Overall

16128

Males

10365

M55-59

10365

30K→35K

18.6 - 21.8 mi

Top 49%
×2story building
+98ft-92ft

Overall

14744

Males

9266

M55-59

9266

35K→40K

21.8 - 24.9 mi

Top 53%
×2story building
+36ft-53ft

Overall

16010

Males

9713

M55-59

9713

40K→Finish

24.9 - 26.2 mi

Top 42%
×5story building
+80ft-24ft

Overall

12479

Males

7702

M55-59

7702

Passing Analysis

Category:
Athletes Passed
4405*
Passed By
1936
Net Change
+2469
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18592
5K → 10K291*751-460#18592#19052
10K → 15K483*283+200#19052#18852
15K → 21K1193*46+1147#18852#17705
21K → 25K457*151+306#17705#17399
25K → 30K626*206+420#17399#16979
30K → 35K656*169+487#16979#16492
35K → 40K414*305+109#16492#16383
40K → Finish285*25+260#16383#16123
TOTALS4405*1936+2469

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

📊

Passing Visuals

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