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MARINE CORPS MARATHON 2025

Lucas Roberton

Washington, DC

Bib: 3640 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 10%
Gender (Male)
#0 / 17709
Top 13%
Division (M25-29)
#0 / 2720
Top 18%
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
8:30/mi
26:24
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
7:43/mi
50:22
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
7:40/mi
1:14:12
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
7:55/mi
1:43:42
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
7:43/mi
2:02:52
↑ 350.2%
30 ft elev
30K· 18.64 mi
8:05/mi
2:28:00
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
8:49/mi
2:55:23
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
9:00/mi
3:23:22
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
9:46/mi
3:36:41
↑ 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
Time1:43:42
Pace7:57 /mi
2nd Half
Distance13.17 mi
Time1:52:58
Pace8:35 /mi
📊Positive Split: 8.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:48:1926:248:3026:24
8:30
-
10K
6.21 mi08:12:1750:228:0623:58
7:43
-0:47
15K
9.32 mi08:36:071:14:127:5823:50
7:40
-0:03
21K
13.05 mi09:05:371:43:427:5729:30
7:55
+0:15
25K
15.53 mi09:24:472:02:527:5519:10
7:43
-0:12
30K
18.64 mi09:49:552:28:007:5625:08
8:05
+0:22
35K
21.75 mi10:17:182:55:238:0427:23
8:49
+0:44
40K
24.85 mi10:45:173:23:228:1127:59
9:00
+0:11
Finish
26.22 mi10:58:363:36:418:1613:19
9:46
+0:46

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

7:40 /mi

Average Pace

8:16 /mi

Slowest Pace

9:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:06:58

31% of race

Time at Steady Pace

54:38

25% of race

Time at Slower Pace

1:35:05

44% of race

Average Pace: 8:16 /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 mi07:48:1926:248:3026:24
8:30
#3267
10K
6.21 mi08:12:1750:228:0623:58
7:43
#2965
15K
9.32 mi08:36:071:14:127:5823:50
7:40
#2735
21K
13.05 mi09:05:371:43:427:5729:30
7:55
#2685
25K
15.53 mi09:24:472:02:527:5519:10
7:43
#2638
30K
18.64 mi09:49:552:28:007:5625:08
8:05
#2582
35K
21.75 mi10:17:182:55:238:0427:23
8:49
#2754
40K
24.85 mi10:45:173:23:228:1127:59
9:00
#2812
Finish
26.22 mi10:58:363:36:418:1613:19
9:46
#2923
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
5K3.11 mi3.11 mi3267265058623941966431
10K6.21 mi3.10 mi2965+3022425+225533+5326962219488
15K9.32 mi3.11 mi2735+2302248+177489+4423941966431
21K13.05 mi3.73 mi2685+502202+46480+926292165484
25K15.53 mi2.48 mi2638+472161+41473+725792104471
30K18.64 mi3.11 mi2582+562113+48463+1026502129472
35K21.75 mi3.11 mi2754-1722226-113489-2643043212703
40K24.85 mi3.10 mi2812-582235-9486+341573012669
Finish26.22 mi1.37 mi2923-1112303-68498-1270024635989

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×18story building
+279ft-164ft

Overall

2394

Males

1966

M25-29

1966

5K→10K

3.1 - 6.2 mi

Top 9%
×11story building
+103ft-217ft

Overall

2696

Males

2219

M25-29

2219

10K→15K

6.2 - 9.3 mi

Top 8%
×3story building
+51ft-55ft

Overall

2394

Males

1966

M25-29

1966

15K→21K

9.3 - 13.1 mi

Top 9%
×1story
+20ft-37ft

Overall

2629

Males

2165

M25-29

2165

21K→25K

13.1 - 15.5 mi

Top 9%
×2story building
+35ft-8ft

Overall

2579

Males

2104

M25-29

2104

25K→30K

15.5 - 18.6 mi

Top 9%
×2story building
+58ft-57ft

Overall

2650

Males

2129

M25-29

2129

30K→35K

18.6 - 21.8 mi

Top 14%
×2story building
+98ft-92ft

Overall

4304

Males

3212

M25-29

3212

35K→40K

21.8 - 24.9 mi

Top 14%
×2story building
+36ft-53ft

Overall

4157

Males

3012

M25-29

3012

40K→Finish

24.9 - 26.2 mi

Top 23%
×5story building
+80ft-24ft

Overall

7002

Males

4635

M25-29

4635

Passing Analysis

Category:
Athletes Passed
1160*
Passed By
816
Net Change
+344
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3267
5K → 10K366*64+302#3267#2965
10K → 15K251*21+230#2965#2735
15K → 21K115*65+50#2735#2685
21K → 25K9548+47#2685#2638
25K → 30K133*77+56#2638#2582
30K → 35K74*246-172#2582#2754
35K → 40K107*165-58#2754#2812
40K → Finish19*130-111#2812#2923
TOTALS1160*816+344

* 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