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MARINE CORPS MARATHON 2025

Brent Burdick

Laurel, MD

Bib: 4228 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Top 17%
Gender (Male)
#0 / 17709
Top 21%
Masters (Masters Men)
#0 / 8330
Top 14%
Division (M50-54)
#0 / 1638
Top 14%
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
8:41/mi
26:58
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:00/mi
51:50
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
7:59/mi
1:16:38
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:42/mi
1:49:05
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:39/mi
2:10:36
↑ 350.2%
30 ft elev
30K· 18.64 mi
9:02/mi
2:38:40
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
9:23/mi
3:07:50
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
9:39/mi
3:37:50
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
9:42/mi
3:51:04
↑ 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
Time1:49:05
Pace8:22 /mi
2nd Half
Distance13.17 mi
Time2:01:58
Pace9:16 /mi
📊Positive Split: 11.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:48:3326:588:4126:58
8:41
-
10K
6.21 mi08:13:2551:508:2124:52
8:00
-0:41
15K
9.32 mi08:38:131:16:388:1324:48
7:59
-0:01
21K
13.05 mi09:10:401:49:058:2232:27
8:42
+0:43
25K
15.53 mi09:32:112:10:368:2421:31
8:39
-0:03
30K
18.64 mi10:00:152:38:408:3128:04
9:02
+0:23
35K
21.75 mi10:29:253:07:508:3829:10
9:23
+0:21
40K
24.85 mi10:59:253:37:508:4630:00
9:39
+0:16
Finish
26.22 mi11:12:393:51:048:4913:14
9:42
+0:03

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

7:59 /mi

Average Pace

8:49 /mi

Slowest Pace

9:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

49:40

21% of race

Time at Steady Pace

1:20:56

35% of race

Time at Slower Pace

1:40:28

43% of race

Average Pace: 8:49 /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 mi07:48:3326:588:4126:58
8:41
#3966
10K
6.21 mi08:13:2551:508:2124:52
8:00
#3904
15K
9.32 mi08:38:131:16:388:1324:48
7:59
#3784
21K
13.05 mi09:10:401:49:058:2232:27
8:42
#4201
25K
15.53 mi09:32:112:10:368:2421:31
8:39
#4449
30K
18.64 mi10:00:152:38:408:3128:04
9:02
#4617
35K
21.75 mi10:29:253:07:508:3829:10
9:23
#4790
40K
24.85 mi10:59:253:37:508:4630:00
9:39
#4901
Finish
26.22 mi11:12:393:51:048:4913:14
9:42
#4990
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi396631881733599(Top 12%)2918(Top 16%)143(Top 9%)
10K6.21 mi3.10 mi3904+623146+42170+33872(Top 13%)3139(Top 18%)164(Top 10%)
15K9.32 mi3.11 mi3784+1203058+88156+143599(Top 12%)2918(Top 16%)143(Top 9%)
21K13.05 mi3.73 mi4201-4173370-312179-235809(Top 19%)4502(Top 25%)270(Top 17%)
25K15.53 mi2.48 mi4449-2483523-153195-166658(Top 22%)5029(Top 28%)310(Top 19%)
30K18.64 mi3.11 mi4617-1683620-97204-96157(Top 20%)4585(Top 26%)273(Top 17%)
35K21.75 mi3.11 mi4790-1733690-70208-46703(Top 22%)4769(Top 27%)309(Top 19%)
40K24.85 mi3.10 mi4901-1113710-20219-116501(Top 22%)4450(Top 25%)299(Top 18%)
Finish26.22 mi1.37 mi4990-893749-39220-16732(Top 22%)4480(Top 25%)295(Top 18%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

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

Overall

3599

Males

2918

M50-54

2918

5K→10K

3.1 - 6.2 mi

Top 13%
×11story building
+103ft-217ft

Overall

3872

Males

3139

M50-54

3139

10K→15K

6.2 - 9.3 mi

Top 12%
×3story building
+51ft-55ft

Overall

3599

Males

2918

M50-54

2918

15K→21K

9.3 - 13.1 mi

Top 19%
×1story
+20ft-37ft

Overall

5809

Males

4502

M50-54

4502

21K→25K

13.1 - 15.5 mi

Top 22%
×2story building
+35ft-8ft

Overall

6658

Males

5029

M50-54

5029

25K→30K

15.5 - 18.6 mi

Top 20%
×2story building
+58ft-57ft

Overall

6157

Males

4585

M50-54

4585

30K→35K

18.6 - 21.8 mi

Top 22%
×2story building
+98ft-92ft

Overall

6703

Males

4769

M50-54

4769

35K→40K

21.8 - 24.9 mi

Top 22%
×2story building
+36ft-53ft

Overall

6501

Males

4450

M50-54

4450

40K→Finish

24.9 - 26.2 mi

Top 22%
×5story building
+80ft-24ft

Overall

6732

Males

4480

M50-54

4480

Passing Analysis

Category:
Athletes Passed
930*
Passed By
1954
Net Change
-1024
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3966
5K → 10K192*130+62#3966#3904
10K → 15K178*58+120#3904#3784
15K → 21K25*442-417#3784#4201
21K → 25K47295-248#4201#4449
25K → 30K109*277-168#4449#4617
30K → 35K151*324-173#4617#4790
35K → 40K170*281-111#4790#4901
40K → Finish58*147-89#4901#4990
TOTALS930*1954-1024

* 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