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MARINE CORPS MARATHON 2025

Mark Sikora

Brightwood, VA

Bib: 10885 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Top 33%
Gender (Male)
#0 / 17709
Top 39%
Masters (Masters Men)
#0 / 8330
Top 30%
Division (M45-49)
#0 / 1775
Top 33%
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
9:57/mi
30:55
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
9:18/mi
59:48
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
9:38/mi
1:29:43
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
9:25/mi
2:04:48
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:59/mi
2:27:08
↑ 350.2%
30 ft elev
30K· 18.64 mi
9:51/mi
2:57:45
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
9:59/mi
3:28:47
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
11:30/mi
4:04:31
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
9:32/mi
4:17:31
↑ 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
Time2:04:48
Pace9:34 /mi
2nd Half
Distance13.17 mi
Time2:12:43
Pace10:05 /mi
📊Positive Split: 6.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:07:2230:559:5730:55
9:57
-
10K
6.21 mi08:36:1559:489:3728:53
9:18
-0:39
15K
9.32 mi09:06:101:29:439:3829:55
9:38
+0:20
21K
13.05 mi09:41:152:04:489:3435:05
9:25
-0:13
25K
15.53 mi10:03:352:27:089:2822:20
8:59
-0:26
30K
18.64 mi10:34:122:57:459:3230:37
9:51
+0:52
35K
21.75 mi11:05:143:28:479:3631:02
9:59
+0:08
40K
24.85 mi11:40:584:04:319:5035:44
11:30
+1:31
Finish
26.22 mi11:53:584:17:319:5013:00
9:32
-1:58

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

8:59 /mi

Average Pace

9:50 /mi

Slowest Pace

11:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

22:20

9% of race

Time at Steady Pace

2:48:25

65% of race

Time at Slower Pace

1:06:46

26% of race

Average Pace: 9:49 /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 mi08:07:2230:559:5730:55
9:57
#11315
10K
6.21 mi08:36:1559:489:3728:53
9:18
#11267
15K
9.32 mi09:06:101:29:439:3829:55
9:38
#11756
21K
13.05 mi09:41:152:04:489:3435:05
9:25
#11168
25K
15.53 mi10:03:352:27:089:2822:20
8:59
#10588
30K
18.64 mi10:34:122:57:459:3230:37
9:51
#10373
35K
21.75 mi11:05:143:28:479:3631:02
9:59
#9897
40K
24.85 mi11:40:584:04:319:5035:44
11:30
#10240
Finish
26.22 mi11:53:584:17:319:5013:00
9:32
#9898
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi11315809469212694(Top 42%)8918(Top 50%)772(Top 44%)
10K6.21 mi3.10 mi11267+488086+8691+111305(Top 38%)8121(Top 46%)689(Top 39%)
15K9.32 mi3.11 mi11756-4898370-284717-2612694(Top 42%)8918(Top 50%)772(Top 44%)
21K13.05 mi3.73 mi11168+5888021+349682+3510178(Top 34%)7389(Top 42%)610(Top 35%)
25K15.53 mi2.48 mi10588+5807630+391636+468744(Top 29%)6392(Top 36%)511(Top 29%)
30K18.64 mi3.11 mi10373+2157440+190613+239888(Top 33%)6895(Top 39%)574(Top 33%)
35K21.75 mi3.11 mi9897+4767051+389590+239083(Top 30%)6173(Top 35%)519(Top 30%)
40K24.85 mi3.10 mi10240-3437114-63602-1213401(Top 45%)8238(Top 47%)712(Top 41%)
Finish26.22 mi1.37 mi9898+3426878+236581+216095(Top 20%)4112(Top 23%)335(Top 19%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
×18story building
+279ft-164ft

Overall

12694

Males

8918

M45-49

8918

5K→10K

3.1 - 6.2 mi

Top 38%
×11story building
+103ft-217ft

Overall

11305

Males

8121

M45-49

8121

10K→15K

6.2 - 9.3 mi

Top 42%
×3story building
+51ft-55ft

Overall

12694

Males

8918

M45-49

8918

15K→21K

9.3 - 13.1 mi

Top 34%
×1story
+20ft-37ft

Overall

10178

Males

7389

M45-49

7389

21K→25K

13.1 - 15.5 mi

Top 29%
×2story building
+35ft-8ft

Overall

8744

Males

6392

M45-49

6392

25K→30K

15.5 - 18.6 mi

Top 33%
×2story building
+58ft-57ft

Overall

9888

Males

6895

M45-49

6895

30K→35K

18.6 - 21.8 mi

Top 30%
×2story building
+98ft-92ft

Overall

9083

Males

6173

M45-49

6173

35K→40K

21.8 - 24.9 mi

Top 45%
×2story building
+36ft-53ft

Overall

13401

Males

8238

M45-49

8238

40K→Finish

24.9 - 26.2 mi

Top 20%
×5story building
+80ft-24ft

Overall

6095

Males

4112

M45-49

4112

Passing Analysis

Category:
Athletes Passed
3244*
Passed By
1827
Net Change
+1417
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11315
5K → 10K353*305+48#11315#11267
10K → 15K120*609-489#11267#11756
15K → 21K644*56+588#11756#11168
21K → 25K596*16+580#11168#10588
25K → 30K376*161+215#10588#10373
30K → 35K586*110+476#10373#9897
35K → 40K207*550-343#9897#10240
40K → Finish362*20+342#10240#9898
TOTALS3244*1827+1417

* 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