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MARINE CORPS MARATHON 2025

Alex Riley

Denver, CO

Bib: 5169 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 7%
Gender (Male)
#0 / 17709
Top 9%
Division (M30-34)
#0 / 2603
Top 12%
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
8:29/mi
26:22
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
7:42/mi
50:16
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
7:43/mi
1:14:14
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
7:53/mi
1:43:38
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
7:41/mi
2:02:45
↑ 350.2%
30 ft elev
30K· 18.64 mi
8:01/mi
2:27:38
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
8:02/mi
2:52:35
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
7:59/mi
3:17:24
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
8:06/mi
3:28:27
↑ 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
1:43:387:57 /mi⚡ faster
2nd Half
1:44:497:58 /mi+1.1%
Positive split — 1.1% slower in the second half
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:48:1326:228:2926:22
8:29
-
10K
6.21 mi08:12:0750:168:0523:54
7:42
-0:47
15K
9.32 mi08:36:051:14:147:5823:58
7:43
+0:01
21K
13.05 mi09:05:291:43:387:5729:24
7:53
+0:10
25K
15.53 mi09:24:362:02:457:5419:07
7:41
-0:12
30K
18.64 mi09:49:292:27:387:5524:53
8:01
+0:20
35K
21.75 mi10:14:262:52:357:5624:57
8:02
+0:01
40K
24.85 mi10:39:153:17:247:5724:49
7:59
-0:03
Finish
26.22 mi10:50:183:28:277:5711:03
8:06
+0:07

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

7:41 /mi

Average Pace

7:57 /mi

Slowest Pace

8:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:02:05

87% of race

Time at Steady Pace

26:22

13% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:57 /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 mi07:48:1326:228:2926:22
8:29
#3198
10K
6.21 mi08:12:0750:168:0523:54
7:42
#2851
15K
9.32 mi08:36:051:14:147:5823:58
7:43
#2752
21K
13.05 mi09:05:291:43:387:5729:24
7:53
#2636
25K
15.53 mi09:24:362:02:457:5419:07
7:41
#2583
30K
18.64 mi09:49:292:27:387:5524:53
8:01
#2492
35K
21.75 mi10:14:262:52:357:5624:57
8:02
#2322
40K
24.85 mi10:39:153:17:247:5724:49
7:59
#2094
Finish
26.22 mi10:50:183:28:277:5711:03
8:06
#2036
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
5K3.11 mi3.11 mi3198259449225782116415
10K6.21 mi3.10 mi2851+3472338+256455+3725812125417
15K9.32 mi3.11 mi2752+992260+78447+825782116415
21K13.05 mi3.73 mi2636+1162162+98427+2024432023391
25K15.53 mi2.48 mi2583+532115+47418+924742018393
30K18.64 mi3.11 mi2492+912036+79401+1723981934368
35K21.75 mi3.11 mi2322+1701895+141368+3319141542281
40K24.85 mi3.10 mi2094+2281702+193330+3815351222237
Finish26.22 mi1.37 mi2036+581649+53320+1016961319240

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
×18story building
+279ft-164ft

Overall

2578

Males

2116

M30-34

2116

5K→10K

3.1 - 6.2 mi

Top 9%
×11story building
+103ft-217ft

Overall

2581

Males

2125

M30-34

2125

10K→15K

6.2 - 9.3 mi

Top 9%
×3story building
+51ft-55ft

Overall

2578

Males

2116

M30-34

2116

15K→21K

9.3 - 13.1 mi

Top 8%
×1story
+20ft-37ft

Overall

2443

Males

2023

M30-34

2023

21K→25K

13.1 - 15.5 mi

Top 8%
×2story building
+35ft-8ft

Overall

2474

Males

2018

M30-34

2018

25K→30K

15.5 - 18.6 mi

Top 8%
×2story building
+58ft-57ft

Overall

2398

Males

1934

M30-34

1934

30K→35K

18.6 - 21.8 mi

Top 6%
×2story building
+98ft-92ft

Overall

1914

Males

1542

M30-34

1542

35K→40K

21.8 - 24.9 mi

Top 5%
×2story building
+36ft-53ft

Overall

1535

Males

1222

M30-34

1222

40K→Finish

24.9 - 26.2 mi

Top 6%
×5story building
+80ft-24ft

Overall

1696

Males

1319

M30-34

1319

Passing Analysis

Category:
Athletes Passed
1462*
Passed By
300
Net Change
+1162
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3198
5K → 10K399*52+347#3198#2851
10K → 15K162*63+99#2851#2752
15K → 21K155*39+116#2752#2636
21K → 25K10047+53#2636#2583
25K → 30K138*47+91#2583#2492
30K → 35K190*20+170#2492#2322
35K → 40K249*21+228#2322#2094
40K → Finish69*11+58#2094#2036
TOTALS1462*300+1162

* 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