Marine Corps Marathon logo
MARINE CORPS MARATHON 2025

Nathan Richardson

Alexandria, VA

Bib: 7343 M

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 30047
Top 29%
Gender (Male)
#0 / 17709
Top 35%
Division (M20-24)
#0 / 1424
Top 47%
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
10:11/mi
31:39
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:40/mi
58:34
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:36/mi
1:25:18
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
9:13/mi
1:59:41
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
9:05/mi
2:22:16
↑ 350.2%
30 ft elev
30K· 18.64 mi
9:25/mi
2:51:30
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
9:53/mi
3:22:13
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
10:36/mi
3:55:10
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
11:24/mi
4:10:43
↑ 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
1:59:419:10 /mi⚡ faster
2nd Half
2:11:029:57 /mi+9.5%
Positive split — 9.5% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
31:3910:113.11 mi31:39
10:11
-
10K
58:349:263.10 mi26:55
8:40
-1:31
15K
1:25:189:093.11 mi26:44
8:36
-0:04
21K
1:59:419:103.73 mi34:23
9:13
+0:37
25K
2:22:169:092.48 mi22:35
9:05
-0:08
30K
2:51:309:123.11 mi29:14
9:25
+0:20
35K
3:22:139:183.11 mi30:43
9:53
+0:28
40K
3:55:109:283.10 mi32:57
10:36
+0:43
Finish(26.22 mi)
4:10:439:341.37 mi15:33
11:24
+0:48
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:36 /mi

Average Pace

9:34 /mi

Slowest Pace

11:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

53:39

21% of race

Time at Steady Pace

1:26:12

34% of race

Time at Slower Pace

1:50:52

44% of race

Average Pace: 9:34 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM20-24Seg. OverallSeg. MalesSeg. M20-24
5K3.11 mi12797898190664394941569
10K3.10 mi10129+26687377+1604784+12271535442606
15K3.11 mi8921+12086606+771718+6664394941569
21K3.73 mi8897+246588+18710+891096689730
25K2.48 mi8884+136558+3071092186699742
30K3.11 mi8590+2946326+232702+880775823636
35K3.11 mi8435+1556150+176675+2786715941642
40K3.10 mi8438-36049+101663+12100186419697
Finish(26.22 mi)1.37 mi8625-1876119-70673-10135218289887

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 21%
×18story building
+279ft-164ft

Overall

6439

Males

4941

M20-24

4941

5K→10K

3.1 - 6.2 mi

Top 24%
×11story building
+103ft-217ft

Overall

7153

Males

5442

M20-24

5442

10K→15K

6.2 - 9.3 mi

Top 21%
×3story building
+51ft-55ft

Overall

6439

Males

4941

M20-24

4941

15K→21K

9.3 - 13.1 mi

Top 30%
×1story
+20ft-37ft

Overall

9109

Males

6689

M20-24

6689

21K→25K

13.1 - 15.5 mi

Top 31%
×2story building
+35ft-8ft

Overall

9218

Males

6699

M20-24

6699

25K→30K

15.5 - 18.6 mi

Top 27%
×2story building
+58ft-57ft

Overall

8077

Males

5823

M20-24

5823

30K→35K

18.6 - 21.8 mi

Top 29%
×2story building
+98ft-92ft

Overall

8671

Males

5941

M20-24

5941

35K→40K

21.8 - 24.9 mi

Top 33%
×2story building
+36ft-53ft

Overall

10018

Males

6419

M20-24

6419

40K→Finish

24.9 - 26.2 mi

Top 45%
×5story building
+80ft-24ft

Overall

13521

Males

8289

M20-24

8289

Passing Analysis

Category:
Athletes Passed
5569*
Passed By
1397
Net Change
+4172
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12797
5K → 10K2676*8+2668#12797#10129
10K → 15K1214*6+1208#10129#8921
15K → 21K268*244+24#8921#8897
21K → 25K222*209+13#8897#8884
25K → 30K429*135+294#8884#8590
30K → 35K418*263+155#8590#8435
35K → 40K280*283-3#8435#8438
40K → Finish62*249-187#8438#8625
TOTALS5569*1397+4172

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

Passing Charts

Category:
Loading...

Passing Circle

Loading...

Position Flow

Loading...

Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions