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MARINE CORPS MARATHON 2025

Eric McClerren

Sterling, VA

Bib: 32309 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Gender (Male)
#0 / 17709
Masters (Masters Men)
#0 / 8330
Top 46%
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
12:19/mi
38:15
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
10:43/mi
1:11:32
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
10:53/mi
1:45:21
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
10:45/mi
2:25:27
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
10:37/mi
2:51:51
↑ 350.2%
30 ft elev
30K· 18.64 mi
10:43/mi
3:25:08
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
10:44/mi
3:58:28
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
10:38/mi
4:31:31
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
10:00/mi
4:45:09
↑ 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 21K
Distance13.05 mi
Time2:25:27
Pace11:09 /mi
2nd Half✓ Faster
Distance13.17 mi
Time2:19:42
Pace10:36 /mi
📊Negative Split: 4.0% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:41:1438:1512:1938:15
12:19
-
10K
6.21 mi09:14:311:11:3211:3133:17
10:43
-1:36
15K
9.32 mi09:48:201:45:2111:1833:49
10:53
+0:10
21K
13.05 mi10:28:262:25:2711:0940:06
10:45
-0:08
25K
15.53 mi10:54:502:51:5111:0426:24
10:37
-0:08
30K
18.64 mi11:28:073:25:0811:0033:17
10:43
+0:06
35K
21.75 mi12:01:273:58:2810:5833:20
10:44
+0:01
40K
24.85 mi12:34:304:31:3110:5533:03
10:38
-0:06
Finish
26.22 mi12:48:084:45:0910:5313:38
10:00
-0:38

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

10:00 /mi

Average Pace

10:53 /mi

Slowest Pace

12:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

13:38

5% of race

Time at Steady Pace

3:53:16

82% of race

Time at Slower Pace

38:15

13% of race

Average Pace: 10:53 /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 mi08:41:1438:1512:1938:15
12:19
#25317
10K
6.21 mi09:14:311:11:3211:3133:17
10:43
#23083
15K
9.32 mi09:48:201:45:2111:1833:49
10:53
#22005
21K
13.05 mi10:28:262:25:2711:0940:06
10:45
#20216
25K
15.53 mi10:54:502:51:5111:0426:24
10:37
#19378
30K
18.64 mi11:28:073:25:0811:0033:17
10:43
#18079
35K
21.75 mi12:01:273:58:2810:5833:20
10:44
#16860
40K
24.85 mi12:34:304:31:3110:5533:03
10:38
#15711
Finish
26.22 mi12:48:084:45:0910:5313:38
10:00
#15187
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi2531715690205820102(Top 67%)13037(Top 74%)1708(Top 73%)
10K6.21 mi3.10 mi23083+223414575+11151914+14420441(Top 68%)13220(Top 75%)1732(Top 74%)
15K9.32 mi3.11 mi22005+107814043+5321844+7020102(Top 67%)13037(Top 74%)1708(Top 73%)
21K13.05 mi3.73 mi20216+178913088+9551726+11817220(Top 57%)11436(Top 65%)1500(Top 64%)
25K15.53 mi2.48 mi19378+83812587+5011644+8216496(Top 55%)10802(Top 61%)1408(Top 60%)
30K18.64 mi3.11 mi18079+129911818+7691557+8713584(Top 45%)9004(Top 51%)1178(Top 51%)
35K21.75 mi3.11 mi16860+121911009+8091463+9411949(Top 40%)7728(Top 44%)1010(Top 43%)
40K24.85 mi3.10 mi15711+114910246+7631350+11310131(Top 34%)6487(Top 37%)832(Top 36%)
Finish26.22 mi1.37 mi15187+5249910+3361295+557924(Top 26%)5169(Top 29%)644(Top 28%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×18story building
+279ft-164ft

Overall

20102

Males

13037

M40-44

13037

5K→10K

3.1 - 6.2 mi

Top 68%
×11story building
+103ft-217ft

Overall

20441

Males

13220

M40-44

13220

10K→15K

6.2 - 9.3 mi

Top 67%
×3story building
+51ft-55ft

Overall

20102

Males

13037

M40-44

13037

15K→21K

9.3 - 13.1 mi

Top 57%
×1story
+20ft-37ft

Overall

17220

Males

11436

M40-44

11436

21K→25K

13.1 - 15.5 mi

Top 55%
×2story building
+35ft-8ft

Overall

16496

Males

10802

M40-44

10802

25K→30K

15.5 - 18.6 mi

Top 45%
×2story building
+58ft-57ft

Overall

13584

Males

9004

M40-44

9004

30K→35K

18.6 - 21.8 mi

Top 40%
×2story building
+98ft-92ft

Overall

11949

Males

7728

M40-44

7728

35K→40K

21.8 - 24.9 mi

Top 34%
×2story building
+36ft-53ft

Overall

10131

Males

6487

M40-44

6487

40K→Finish

24.9 - 26.2 mi

Top 26%
×5story building
+80ft-24ft

Overall

7924

Males

5169

M40-44

5169

Passing Analysis

Category:
Athletes Passed
10285*
Passed By
155
Net Change
+10130
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25317
5K → 10K2256*22+2234#25317#23083
10K → 15K1117*39+1078#23083#22005
15K → 21K1804*15+1789#22005#20216
21K → 25K865*27+838#20216#19378
25K → 30K1310*11+1299#19378#18079
30K → 35K1236*17+1219#18079#16860
35K → 40K1166*17+1149#16860#15711
40K → Finish531*7+524#15711#15187
TOTALS10285*155+10130

* 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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Questions or issues regarding timing data?

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Contact Race Support

Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions