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MARINE CORPS MARATHON 2025

Ken Reiss

Reston, VA

Bib: 36935 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Gender (Male)
#0 / 17709
Masters (Masters Men)
#0 / 8330
Division (M60-64)
#0 / 723
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
11:40/mi
36:15
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
11:21/mi
1:11:32
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
11:28/mi
1:47:08
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
11:48/mi
2:31:08
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
11:41/mi
3:00:10
↑ 350.2%
30 ft elev
30K· 18.64 mi
12:29/mi
3:38:56
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
13:17/mi
4:20:13
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
13:14/mi
5:01:20
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
12:55/mi
5:18:57
↑ 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
Time2:31:08
Pace11:35 /mi
2nd Half
Distance13.17 mi
Time2:47:48
Pace12:44 /mi
📊Positive Split: 11.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:31:2936:1511:4036:15
11:40
-
10K
6.21 mi09:06:461:11:3211:3135:17
11:21
-0:19
15K
9.32 mi09:42:221:47:0811:3035:36
11:28
+0:07
21K
13.05 mi10:26:222:31:0811:3544:00
11:48
+0:20
25K
15.53 mi10:55:243:00:1011:3629:02
11:41
-0:07
30K
18.64 mi11:34:103:38:5611:4538:46
12:29
+0:48
35K
21.75 mi12:15:274:20:1311:5841:17
13:17
+0:48
40K
24.85 mi12:56:345:01:2012:0741:07
13:14
-0:03
Finish
26.22 mi13:14:115:18:5712:1017:37
12:55
-0:19

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

11:21 /mi

Average Pace

12:10 /mi

Slowest Pace

13:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:38:56

69% of race

Time at Steady Pace

1:40:01

31% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 12:10 /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 mi08:31:2936:1511:4036:15
11:40
#22104
10K
6.21 mi09:06:461:11:3211:3135:17
11:21
#23076
15K
9.32 mi09:42:221:47:0811:3035:36
11:28
#23022
21K
13.05 mi10:26:222:31:0811:3544:00
11:48
#22492
25K
15.53 mi10:55:243:00:1011:3629:02
11:41
#22021
30K
18.64 mi11:34:103:38:5611:4538:46
12:29
#21509
35K
21.75 mi12:15:274:20:1311:5841:17
13:17
#21365
40K
24.85 mi12:56:345:01:2012:0741:07
13:14
#20990
Finish
26.22 mi13:14:115:18:5712:1017:37
12:55
#20818
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi221041408043722906(Top 76%)14510(Top 82%)446(Top 62%)
10K6.21 mi3.10 mi23076-97214574-494456-1923958(Top 80%)15017(Top 85%)491(Top 68%)
15K9.32 mi3.11 mi23022+5414572+2458-222906(Top 76%)14510(Top 82%)446(Top 62%)
21K13.05 mi3.73 mi22492+53014262+310440+1821713(Top 72%)13781(Top 78%)424(Top 59%)
25K15.53 mi2.48 mi22021+47113963+299429+1120623(Top 69%)12969(Top 73%)401(Top 56%)
30K18.64 mi3.11 mi21509+51213604+359418+1120061(Top 67%)12497(Top 71%)386(Top 54%)
35K21.75 mi3.11 mi21365+14413422+182416+220781(Top 69%)12515(Top 71%)406(Top 57%)
40K24.85 mi3.10 mi20990+37513130+292404+1219035(Top 63%)11433(Top 65%)351(Top 49%)
Finish26.22 mi1.37 mi20818+17213004+126393+1118900(Top 63%)11390(Top 64%)327(Top 46%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 76%
×18story building
+279ft-164ft

Overall

22906

Males

14510

M60-64

14510

5K→10K

3.1 - 6.2 mi

Top 80%
×11story building
+103ft-217ft

Overall

23958

Males

15017

M60-64

15017

10K→15K

6.2 - 9.3 mi

Top 76%
×3story building
+51ft-55ft

Overall

22906

Males

14510

M60-64

14510

15K→21K

9.3 - 13.1 mi

Top 72%
×1story
+20ft-37ft

Overall

21713

Males

13781

M60-64

13781

21K→25K

13.1 - 15.5 mi

Top 69%
×2story building
+35ft-8ft

Overall

20623

Males

12969

M60-64

12969

25K→30K

15.5 - 18.6 mi

Top 67%
×2story building
+58ft-57ft

Overall

20061

Males

12497

M60-64

12497

30K→35K

18.6 - 21.8 mi

Top 69%
×2story building
+98ft-92ft

Overall

20781

Males

12515

M60-64

12515

35K→40K

21.8 - 24.9 mi

Top 63%
×2story building
+36ft-53ft

Overall

19035

Males

11433

M60-64

11433

40K→Finish

24.9 - 26.2 mi

Top 63%
×5story building
+80ft-24ft

Overall

18900

Males

11390

M60-64

11390

Passing Analysis

Category:
Athletes Passed
3753*
Passed By
2467
Net Change
+1286
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22104
5K → 10K188*1160-972#22104#23076
10K → 15K449*395+54#23076#23022
15K → 21K762*232+530#23022#22492
21K → 25K600*129+471#22492#22021
25K → 30K647*135+512#22021#21509
30K → 35K384*240+144#21509#21365
35K → 40K509*134+375#21365#20990
40K → Finish214*42+172#20990#20818
TOTALS3753*2467+1286

* 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