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MARINE CORPS MARATHON 2025

Brent Harris

Newport News, VA

Bib: 3943 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
10:50/mi
33:41
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
10:37/mi
1:06:40
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
10:31/mi
1:39:21
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
11:03/mi
2:20:31
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
11:14/mi
2:48:27
↑ 350.2%
30 ft elev
30K· 18.64 mi
12:33/mi
3:27:28
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
14:33/mi
4:12:39
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
15:44/mi
5:01:32
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
14:05/mi
5:20:45
↑ 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
Time2:20:31
Pace10:46 /mi
2nd Half
Distance13.17 mi
Time3:00:13
Pace13:41 /mi
📊Positive Split: 28.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:22:3533:4110:5033:41
10:50
-
10K
6.21 mi08:55:341:06:4010:4432:59
10:37
-0:13
15K
9.32 mi09:28:151:39:2110:4032:41
10:31
-0:06
21K
13.05 mi10:09:252:20:3110:4641:10
11:03
+0:32
25K
15.53 mi10:37:212:48:2710:5127:56
11:14
+0:11
30K
18.64 mi11:16:223:27:2811:0839:01
12:33
+1:19
35K
21.75 mi12:01:334:12:3911:3745:11
14:33
+2:00
40K
24.85 mi12:50:265:01:3212:0848:53
15:44
+1:11
Finish
26.22 mi13:09:395:20:4512:1519:13
14:05
-1:39

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

12:15 /mi

Slowest Pace

15:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:48:27

53% of race

Time at Slower Pace

2:32:18

47% of race

Average Pace: 12:14 /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 mi08:22:3533:4110:5033:41
10:50
#17079
10K
6.21 mi08:55:341:06:4010:4432:59
10:37
#18438
15K
9.32 mi09:28:151:39:2110:4032:41
10:31
#18191
21K
13.05 mi10:09:252:20:3110:4641:10
11:03
#18117
25K
15.53 mi10:37:212:48:2710:5127:56
11:14
#18260
30K
18.64 mi11:16:223:27:2811:0839:01
12:33
#18709
35K
21.75 mi12:01:334:12:3911:3745:11
14:33
#19986
40K
24.85 mi12:50:265:01:3212:0848:53
15:44
#21026
Finish
26.22 mi13:09:395:20:4512:1519:13
14:05
#21079
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi1707911420147817973(Top 60%)11912(Top 67%)1558(Top 67%)
10K6.21 mi3.10 mi18438-135912162-7421584-10619850(Top 66%)12930(Top 73%)1690(Top 73%)
15K9.32 mi3.11 mi18191+24712051+1111574+1017973(Top 60%)11912(Top 67%)1558(Top 67%)
21K13.05 mi3.73 mi18117+7411991+601564+1018561(Top 62%)12125(Top 68%)1593(Top 68%)
25K15.53 mi2.48 mi18260-14312003-121581-1719043(Top 63%)12130(Top 68%)1597(Top 69%)
30K18.64 mi3.11 mi18709-44912139-1361596-1520311(Top 68%)12614(Top 71%)1679(Top 72%)
35K21.75 mi3.11 mi19986-127712685-5461666-7024437(Top 81%)14473(Top 82%)1910(Top 82%)
40K24.85 mi3.10 mi21026-104013156-4711746-8025764(Top 86%)15202(Top 86%)2001(Top 86%)
Finish26.22 mi1.37 mi21079-5313139+171742+422345(Top 74%)13322(Top 75%)1752(Top 75%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×18story building
+279ft-164ft

Overall

17973

Males

11912

M40-44

11912

5K→10K

3.1 - 6.2 mi

Top 66%
×11story building
+103ft-217ft

Overall

19850

Males

12930

M40-44

12930

10K→15K

6.2 - 9.3 mi

Top 60%
×3story building
+51ft-55ft

Overall

17973

Males

11912

M40-44

11912

15K→21K

9.3 - 13.1 mi

Top 62%
×1story
+20ft-37ft

Overall

18561

Males

12125

M40-44

12125

21K→25K

13.1 - 15.5 mi

Top 63%
×2story building
+35ft-8ft

Overall

19043

Males

12130

M40-44

12130

25K→30K

15.5 - 18.6 mi

Top 68%
×2story building
+58ft-57ft

Overall

20311

Males

12614

M40-44

12614

30K→35K

18.6 - 21.8 mi

Top 81%
×2story building
+98ft-92ft

Overall

24437

Males

14473

M40-44

14473

35K→40K

21.8 - 24.9 mi

Top 86%
×2story building
+36ft-53ft

Overall

25764

Males

15202

M40-44

15202

40K→Finish

24.9 - 26.2 mi

Top 74%
×5story building
+80ft-24ft

Overall

22345

Males

13322

M40-44

13322

Passing Analysis

Category:
Athletes Passed
1986*
Passed By
5986
Net Change
-4000
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17079
5K → 10K102*1461-1359#17079#18438
10K → 15K516*269+247#18438#18191
15K → 21K520*446+74#18191#18117
21K → 25K330*473-143#18117#18260
25K → 30K237*686-449#18260#18709
30K → 35K98*1375-1277#18709#19986
35K → 40K70*1110-1040#19986#21026
40K → Finish113*166-53#21026#21079
TOTALS1986*5986-4000

* 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