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MARINE CORPS MARATHON 2025

Brian Mason

Auburn, NY

Bib: 17802 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Gender (Male)
#0 / 17709
Masters (Masters Men)
#0 / 8330
Division (M40-44)
#0 / 2340
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
12:00/mi
37:18
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
10:10/mi
1:08:54
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
10:28/mi
1:41:25
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
10:25/mi
2:20:14
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
10:11/mi
2:45:33
↑ 350.2%
30 ft elev
30K· 18.64 mi
10:56/mi
3:19:31
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
11:12/mi
3:54:19
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
14:52/mi
4:40:30
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
14:06/mi
4:59:44
↑ 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
2:20:1410:45 /mi⚡ faster
2nd Half
2:39:3012:07 /mi+13.7%
Positive split — 13.7% slower in the second half
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:32:5837:1812:0037:18
12:00
-
10K
6.21 mi09:04:341:08:5411:0531:36
10:10
-1:50
15K
9.32 mi09:37:051:41:2510:5332:31
10:28
+0:18
21K
13.05 mi10:15:542:20:1410:4538:49
10:25
-0:03
25K
15.53 mi10:41:132:45:3310:3925:19
10:11
-0:14
30K
18.64 mi11:15:113:19:3110:4233:58
10:56
+0:45
35K
21.75 mi11:49:593:54:1910:4634:48
11:12
+0:16
40K
24.85 mi12:36:104:40:3011:1746:11
14:52
+3:40
Finish
26.22 mi12:55:244:59:4411:2619:14
14:06
-0:46

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

10:10 /mi

Average Pace

11:26 /mi

Slowest Pace

14:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:17:01

66% of race

Time at Slower Pace

1:42:43

34% of race

Average Pace: 11:26 /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.

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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 mi08:32:5837:1812:0037:18
12:00
#23954
10K
6.21 mi09:04:341:08:5411:0531:36
10:10
#20700
15K
9.32 mi09:37:051:41:2510:5332:31
10:28
#19574
21K
13.05 mi10:15:542:20:1410:4538:49
10:25
#17998
25K
15.53 mi10:41:132:45:3310:3925:19
10:11
#17218
30K
18.64 mi11:15:113:19:3110:4233:58
10:56
#16474
35K
21.75 mi11:49:593:54:1910:4634:48
11:12
#15889
40K
24.85 mi12:36:104:40:3011:1746:11
14:52
#17485
Finish
26.22 mi12:55:244:59:4411:2619:14
14:06
#17923
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi2395415009197017613117291536
10K6.21 mi3.10 mi20700+325413356+16531761+20916840113431478
15K9.32 mi3.11 mi19574+112612762+5941664+9717613117291536
21K13.05 mi3.73 mi17998+157611933+8291558+10615347104021355
25K15.53 mi2.48 mi17218+78011473+4601503+551444396941273
30K18.64 mi3.11 mi16474+74410927+5461438+651448094991253
35K21.75 mi3.11 mi15889+58510472+4551383+551379687481131
40K24.85 mi3.10 mi17485-159611205-7331478-9523755140501848
Finish26.22 mi1.37 mi17923-43811408-2031499-2122364133321756

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×18story building
+279ft-164ft

Overall

17613

Males

11729

M40-44

11729

5K→10K

3.1 - 6.2 mi

Top 56%
×11story building
+103ft-217ft

Overall

16840

Males

11343

M40-44

11343

10K→15K

6.2 - 9.3 mi

Top 59%
×3story building
+51ft-55ft

Overall

17613

Males

11729

M40-44

11729

15K→21K

9.3 - 13.1 mi

Top 51%
×1story
+20ft-37ft

Overall

15347

Males

10402

M40-44

10402

21K→25K

13.1 - 15.5 mi

Top 48%
×2story building
+35ft-8ft

Overall

14443

Males

9694

M40-44

9694

25K→30K

15.5 - 18.6 mi

Top 48%
×2story building
+58ft-57ft

Overall

14480

Males

9499

M40-44

9499

30K→35K

18.6 - 21.8 mi

Top 46%
×2story building
+98ft-92ft

Overall

13796

Males

8748

M40-44

8748

35K→40K

21.8 - 24.9 mi

Top 79%
×2story building
+36ft-53ft

Overall

23755

Males

14050

M40-44

14050

40K→Finish

24.9 - 26.2 mi

Top 74%
×5story building
+80ft-24ft

Overall

22364

Males

13332

M40-44

13332

Passing Analysis

Category:
Athletes Passed
8441*
Passed By
2410
Net Change
+6031
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23954
5K → 10K3264*10+3254#23954#20700
10K → 15K1169*43+1126#20700#19574
15K → 21K1597*21+1576#19574#17998
21K → 25K802*22+780#17998#17218
25K → 30K834*90+744#17218#16474
30K → 35K699*114+585#16474#15889
35K → 40K46*1642-1596#15889#17485
40K → Finish30*468-438#17485#17923
TOTALS8441*2410+6031

* 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