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MARINE CORPS MARATHON 2025

Andrew Silkworth

Whisper Pnes, NC

Bib: 3383 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Top 34%
Gender (Male)
#0 / 17709
Top 40%
Masters (Masters Men)
#0 / 8330
Top 31%
Division (M45-49)
#0 / 1775
Top 34%
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
8:54/mi
27:40
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:07/mi
52:54
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:39/mi
1:19:46
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
9:15/mi
1:54:15
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
9:37/mi
2:18:08
↑ 350.2%
30 ft elev
30K· 18.64 mi
10:45/mi
2:51:31
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
11:31/mi
3:27:18
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
11:52/mi
4:04:09
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
11:13/mi
4:19:27
↑ 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
Time1:54:15
Pace8:45 /mi
2nd Half
Distance13.17 mi
Time2:25:11
Pace11:01 /mi
📊Positive Split: 27.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:49:1327:408:5427:40
8:54
-
10K
6.21 mi08:14:2752:548:3125:14
8:07
-0:47
15K
9.32 mi08:41:191:19:468:3326:52
8:39
+0:32
21K
13.05 mi09:15:481:54:158:4534:29
9:15
+0:36
25K
15.53 mi09:39:412:18:088:5423:53
9:37
+0:22
30K
18.64 mi10:13:042:51:319:1233:23
10:45
+1:08
35K
21.75 mi10:48:513:27:189:3235:47
11:31
+0:46
40K
24.85 mi11:25:424:04:099:4936:51
11:52
+0:21
Finish
26.22 mi11:41:004:19:279:5415:18
11:13
-0:39

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

8:07 /mi

Average Pace

9:54 /mi

Slowest Pace

11:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:19:46

31% of race

Time at Steady Pace

58:22

22% of race

Time at Slower Pace

2:01:19

47% of race

Average Pace: 9:54 /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 mi07:49:1327:408:5427:40
8:54
#5045
10K
6.21 mi08:14:2752:548:3125:14
8:07
#4617
15K
9.32 mi08:41:191:19:468:3326:52
8:39
#5166
21K
13.05 mi09:15:481:54:158:4534:29
9:15
#6158
25K
15.53 mi09:39:412:18:088:5423:53
9:37
#7113
30K
18.64 mi10:13:042:51:319:1233:23
10:45
#8601
35K
21.75 mi10:48:513:27:189:3235:47
11:31
#9591
40K
24.85 mi11:25:424:04:099:4936:51
11:52
#10150
Finish
26.22 mi11:41:004:19:279:5415:18
11:13
#10291
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi504539662946743(Top 22%)5142(Top 29%)413(Top 24%)
10K6.21 mi3.10 mi4617+4283674+292277+174384(Top 15%)3509(Top 20%)271(Top 15%)
15K9.32 mi3.11 mi5166-5494069-395309-326743(Top 22%)5142(Top 29%)413(Top 24%)
21K13.05 mi3.73 mi6158-9924761-692367-589275(Top 31%)6813(Top 38%)555(Top 32%)
25K15.53 mi2.48 mi7113-9555377-616426-5911684(Top 39%)8131(Top 46%)694(Top 40%)
30K18.64 mi3.11 mi8601-14886334-957526-10013725(Top 46%)9086(Top 51%)804(Top 46%)
35K21.75 mi3.11 mi9591-9906872-538570-4415004(Top 50%)9399(Top 53%)849(Top 48%)
40K24.85 mi3.10 mi10150-5597064-192594-2414662(Top 49%)8962(Top 51%)795(Top 45%)
Finish26.22 mi1.37 mi10291-1417107-43600-612770(Top 43%)7882(Top 45%)662(Top 38%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×18story building
+279ft-164ft

Overall

6743

Males

5142

M45-49

5142

5K→10K

3.1 - 6.2 mi

Top 15%
×11story building
+103ft-217ft

Overall

4384

Males

3509

M45-49

3509

10K→15K

6.2 - 9.3 mi

Top 22%
×3story building
+51ft-55ft

Overall

6743

Males

5142

M45-49

5142

15K→21K

9.3 - 13.1 mi

Top 31%
×1story
+20ft-37ft

Overall

9275

Males

6813

M45-49

6813

21K→25K

13.1 - 15.5 mi

Top 39%
×2story building
+35ft-8ft

Overall

11684

Males

8131

M45-49

8131

25K→30K

15.5 - 18.6 mi

Top 46%
×2story building
+58ft-57ft

Overall

13725

Males

9086

M45-49

9086

30K→35K

18.6 - 21.8 mi

Top 50%
×2story building
+98ft-92ft

Overall

15004

Males

9399

M45-49

9399

35K→40K

21.8 - 24.9 mi

Top 49%
×2story building
+36ft-53ft

Overall

14662

Males

8962

M45-49

8962

40K→Finish

24.9 - 26.2 mi

Top 43%
×5story building
+80ft-24ft

Overall

12770

Males

7882

M45-49

7882

Passing Analysis

Category:
Athletes Passed
1002*
Passed By
6248
Net Change
-5246
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5045
5K → 10K488*60+428#5045#4617
10K → 15K25*574-549#4617#5166
15K → 21K27*1019-992#5166#6158
21K → 25K33988-955#6158#7113
25K → 30K74*1562-1488#7113#8601
30K → 35K99*1089-990#8601#9591
35K → 40K168*727-559#9591#10150
40K → Finish88*229-141#10150#10291
TOTALS1002*6248-5246

* 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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Contact Race Support

Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions