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MARINE CORPS MARATHON 2025

Robert Welsted

Stafford, VA

Bib: 9111 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Top 16%
Gender (Male)
#0 / 17709
Top 21%
Masters (Masters Men)
#0 / 8330
Top 14%
Division (M40-44)
#0 / 2340
Top 19%
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
8:21/mi
25:58
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
7:36/mi
49:35
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
7:40/mi
1:13:24
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
7:52/mi
1:42:44
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
7:38/mi
2:01:43
↑ 350.2%
30 ft elev
30K· 18.64 mi
8:46/mi
2:28:57
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
9:56/mi
2:59:48
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
12:00/mi
3:37:04
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
9:53/mi
3:50:33
↑ 80↓ 240.8%
74 ft elev
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K
1:42:447:52 /mi⚡ faster
2nd Half
2:07:499:42 /mi+24.4%
Positive split — 24.4% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:48:4125:588:2125:58
8:21
-
10K
6.21 mi08:12:1849:357:5923:37
7:36
-0:45
15K
9.32 mi08:36:071:13:247:5323:49
7:40
+0:04
21K
13.05 mi09:05:271:42:447:5229:20
7:52
+0:12
25K
15.53 mi09:24:262:01:437:5018:59
7:38
-0:14
30K
18.64 mi09:51:402:28:577:5927:14
8:46
+1:08
35K
21.75 mi10:22:312:59:488:1630:51
9:56
+1:10
40K
24.85 mi10:59:473:37:048:4437:16
12:00
+2:04
Finish
26.22 mi11:13:163:50:338:4813:29
9:53
-2:07

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

7:36 /mi

Average Pace

8:48 /mi

Slowest Pace

12:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

42:36

18% of race

Time at Steady Pace

1:46:21

46% of race

Time at Slower Pace

1:21:36

35% of race

Average Pace: 8:48 /mi

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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.

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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 mi07:48:4125:588:2125:58
8:21
#2674
10K
6.21 mi08:12:1849:357:5923:37
7:36
#2465
15K
9.32 mi08:36:071:13:247:5323:49
7:40
#2393
21K
13.05 mi09:05:271:42:447:5229:20
7:52
#2391
25K
15.53 mi09:24:262:01:437:5018:59
7:38
#2345
30K
18.64 mi09:51:402:28:577:5927:14
8:46
#2772
35K
21.75 mi10:22:312:59:488:1630:51
9:56
#3390
40K
24.85 mi10:59:473:37:048:4437:16
12:00
#4755
Finish
26.22 mi11:13:163:50:338:4813:29
9:53
#4879
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi2674219026723761951235
10K6.21 mi3.10 mi2465+2092024+166249+1823081903225
15K9.32 mi3.11 mi2393+721962+62239+1023761951235
21K13.05 mi3.73 mi2391+21961+1235+424011988243
25K15.53 mi2.48 mi2345+461923+38224+1123161896228
30K18.64 mi3.11 mi2772-4272258-335271-4749263747460
35K21.75 mi3.11 mi3390-6182701-443323-5288526043763
40K24.85 mi3.10 mi4755-13653613-912440-1171511292071198
Finish26.22 mi1.37 mi4879-1243676-63447-774804927604

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×18story building
+279ft-164ft

Overall

2376

Males

1951

M40-44

1951

5K→10K

3.1 - 6.2 mi

Top 8%
×11story building
+103ft-217ft

Overall

2308

Males

1903

M40-44

1903

10K→15K

6.2 - 9.3 mi

Top 8%
×3story building
+51ft-55ft

Overall

2376

Males

1951

M40-44

1951

15K→21K

9.3 - 13.1 mi

Top 8%
×1story
+20ft-37ft

Overall

2401

Males

1988

M40-44

1988

21K→25K

13.1 - 15.5 mi

Top 8%
×2story building
+35ft-8ft

Overall

2316

Males

1896

M40-44

1896

25K→30K

15.5 - 18.6 mi

Top 16%
×2story building
+58ft-57ft

Overall

4926

Males

3747

M40-44

3747

30K→35K

18.6 - 21.8 mi

Top 29%
×2story building
+98ft-92ft

Overall

8852

Males

6043

M40-44

6043

35K→40K

21.8 - 24.9 mi

Top 50%
×2story building
+36ft-53ft

Overall

15112

Males

9207

M40-44

9207

40K→Finish

24.9 - 26.2 mi

Top 25%
×5story building
+80ft-24ft

Overall

7480

Males

4927

M40-44

4927

Passing Analysis

Category:
Athletes Passed
652*
Passed By
2857
Net Change
-2205
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2674
5K → 10K261*52+209#2674#2465
10K → 15K110*38+72#2465#2393
15K → 21K83*81+2#2393#2391
21K → 25K7630+46#2391#2345
25K → 30K31*458-427#2345#2772
30K → 35K30*648-618#2772#3390
35K → 40K14*1379-1365#3390#4755
40K → Finish47*171-124#4755#4879
TOTALS652*2857-2205

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Charts

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