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MARINE CORPS MARATHON 2025

Vlad Dobrin

Brookeville, MD

Bib: 3471 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 22%
Gender (Male)
#0 / 17709
Top 27%
Division (M25-29)
#0 / 2720
Top 37%
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
8:46/mi
27:13
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
7:54/mi
51:45
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
7:58/mi
1:16:31
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:35/mi
1:48:30
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:43/mi
2:10:09
↑ 350.2%
30 ft elev
30K· 18.64 mi
9:34/mi
2:39:51
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
10:03/mi
3:11:03
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
10:45/mi
3:44:26
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
10:20/mi
3:58:31
↑ 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
Time1:48:30
Pace8:19 /mi
2nd Half
Distance13.17 mi
Time2:10:01
Pace9:52 /mi
📊Positive Split: 19.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:05:2627:138:4627:13
8:46
-
10K
6.21 mi08:29:5851:458:2024:32
7:54
-0:52
15K
9.32 mi08:54:441:16:318:1324:46
7:58
+0:04
21K
13.05 mi09:26:431:48:308:1931:59
8:35
+0:37
25K
15.53 mi09:48:222:10:098:2321:39
8:43
+0:08
30K
18.64 mi10:18:042:39:518:3529:42
9:34
+0:51
35K
21.75 mi10:49:163:11:038:4731:12
10:03
+0:29
40K
24.85 mi11:22:393:44:269:0233:23
10:45
+0:42
Finish
26.22 mi11:36:443:58:319:0614:05
10:20
-0:25

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

7:54 /mi

Average Pace

9:06 /mi

Slowest Pace

10:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

49:18

21% of race

Time at Steady Pace

1:20:51

34% of race

Time at Slower Pace

1:48:22

45% of race

Average Pace: 9:06 /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 mi08:05:2627:138:4627:13
8:46
#4369
10K
6.21 mi08:29:5851:458:2024:32
7:54
#3855
15K
9.32 mi08:54:441:16:318:1324:46
7:58
#3736
21K
13.05 mi09:26:431:48:308:1931:59
8:35
#4060
25K
15.53 mi09:48:222:10:098:2321:39
8:43
#4352
30K
18.64 mi10:18:042:39:518:3529:42
9:34
#4934
35K
21.75 mi10:49:163:11:038:4731:12
10:03
#5524
40K
24.85 mi11:22:393:44:269:0233:23
10:45
#6292
Finish
26.22 mi11:36:443:58:319:0614:05
10:20
#6507
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
5K3.11 mi3.11 mi436934867533578(Top 12%)2900(Top 16%)651(Top 24%)
10K6.21 mi3.10 mi3855+5143111+375676+773488(Top 12%)2843(Top 16%)619(Top 23%)
15K9.32 mi3.11 mi3736+1193022+89663+133578(Top 12%)2900(Top 16%)651(Top 24%)
21K13.05 mi3.73 mi4060-3243264-242714-515191(Top 17%)4071(Top 23%)868(Top 32%)
25K15.53 mi2.48 mi4352-2923456-192743-297018(Top 23%)5274(Top 30%)1108(Top 41%)
30K18.64 mi3.11 mi4934-5823838-382820-778659(Top 29%)6211(Top 35%)1278(Top 47%)
35K21.75 mi3.11 mi5524-5904206-368880-609296(Top 31%)6288(Top 36%)1283(Top 47%)
40K24.85 mi3.10 mi6292-7684657-451973-9310552(Top 35%)6718(Top 38%)1333(Top 49%)
Finish26.22 mi1.37 mi6507-2154767-1101009-369262(Top 31%)5912(Top 33%)1239(Top 46%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×18story building
+279ft-164ft

Overall

3578

Males

2900

M25-29

2900

5K→10K

3.1 - 6.2 mi

Top 12%
×11story building
+103ft-217ft

Overall

3488

Males

2843

M25-29

2843

10K→15K

6.2 - 9.3 mi

Top 12%
×3story building
+51ft-55ft

Overall

3578

Males

2900

M25-29

2900

15K→21K

9.3 - 13.1 mi

Top 17%
×1story
+20ft-37ft

Overall

5191

Males

4071

M25-29

4071

21K→25K

13.1 - 15.5 mi

Top 23%
×2story building
+35ft-8ft

Overall

7018

Males

5274

M25-29

5274

25K→30K

15.5 - 18.6 mi

Top 29%
×2story building
+58ft-57ft

Overall

8659

Males

6211

M25-29

6211

30K→35K

18.6 - 21.8 mi

Top 31%
×2story building
+98ft-92ft

Overall

9296

Males

6288

M25-29

6288

35K→40K

21.8 - 24.9 mi

Top 35%
×2story building
+36ft-53ft

Overall

10552

Males

6718

M25-29

6718

40K→Finish

24.9 - 26.2 mi

Top 31%
×5story building
+80ft-24ft

Overall

9262

Males

5912

M25-29

5912

Passing Analysis

Category:
Athletes Passed
1086*
Passed By
3224
Net Change
-2138
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4369
5K → 10K553*39+514#4369#3855
10K → 15K178*59+119#3855#3736
15K → 21K33*357-324#3736#4060
21K → 25K41333-292#4060#4352
25K → 30K55*637-582#4352#4934
30K → 35K100*690-590#4934#5524
35K → 40K76*844-768#5524#6292
40K → Finish50*265-215#6292#6507
TOTALS1086*3224-2138

* 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