Marine Corps Marathon logo
MARINE CORPS MARATHON 2025

Earon Rein

Annapolis, MD

Bib: 4339 M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 30047
Top 19%
Gender (Male)
#0 / 17709
Top 24%
Masters (Masters Men)
#0 / 8330
Top 17%
Division (M45-49)
#0 / 1775
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
8:30/mi
26:24
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:02/mi
51:20
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:06/mi
1:16:30
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:21/mi
1:47:37
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:04/mi
2:07:41
↑ 350.2%
30 ft elev
30K· 18.64 mi
8:37/mi
2:34:28
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
9:46/mi
3:04:50
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
11:28/mi
3:40:27
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
10:50/mi
3:55:13
↑ 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
1:47:378:15 /mi⚡ faster
2nd Half
2:07:369:41 /mi+18.6%
Positive split — 18.6% slower in the second half
Is this your race?

Claim it for a free AI report

A coach's-eye read of your race — emailed to you, free.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:48:4326:248:3026:24
8:30
-
10K
6.21 mi08:13:3951:208:1624:56
8:02
-0:28
15K
9.32 mi08:38:491:16:308:1225:10
8:06
+0:04
21K
13.05 mi09:09:561:47:378:1531:07
8:21
+0:15
25K
15.53 mi09:30:002:07:418:1320:04
8:04
-0:17
30K
18.64 mi09:56:472:34:288:1726:47
8:37
+0:33
35K
21.75 mi10:27:093:04:508:3030:22
9:46
+1:09
40K
24.85 mi11:02:463:40:278:5235:37
11:28
+1:42
Finish
26.22 mi11:17:323:55:138:5914:46
10:50
-0:38

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

8:02 /mi

Average Pace

8:59 /mi

Slowest Pace

11:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:34:28

66% of race

Time at Slower Pace

1:20:45

34% of race

Average Pace: 8:58 /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 mi07:48:4326:248:3026:24
8:30
#3251
10K
6.21 mi08:13:3951:208:1624:56
8:02
#3609
15K
9.32 mi08:38:491:16:308:1225:10
8:06
#3723
21K
13.05 mi09:09:561:47:378:1531:07
8:21
#3819
25K
15.53 mi09:30:002:07:418:1320:04
8:04
#3770
30K
18.64 mi09:56:472:34:288:1726:47
8:37
#3766
35K
21.75 mi10:27:093:04:508:3030:22
9:46
#4214
40K
24.85 mi11:02:463:40:278:5235:37
11:28
#5411
Finish
26.22 mi11:17:323:55:138:5914:46
10:50
#5754
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi3251263619939703196240
10K6.21 mi3.10 mi3609-3582927-291216-1739663211237
15K9.32 mi3.11 mi3723-1143012-85218-239703196240
21K13.05 mi3.73 mi3819-963083-71229-1141093285244
25K15.53 mi2.48 mi3770+493036+47228+138203026236
30K18.64 mi3.11 mi3766+43012+24226+243303347261
35K21.75 mi3.11 mi4214-4483291-279254-2882405694475
40K24.85 mi3.10 mi5411-11974060-769322-68132408153703
Finish26.22 mi1.37 mi5754-3434277-217343-21111536951565

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
×18story building
+279ft-164ft

Overall

3970

Males

3196

M45-49

3196

5K→10K

3.1 - 6.2 mi

Top 13%
×11story building
+103ft-217ft

Overall

3966

Males

3211

M45-49

3211

10K→15K

6.2 - 9.3 mi

Top 13%
×3story building
+51ft-55ft

Overall

3970

Males

3196

M45-49

3196

15K→21K

9.3 - 13.1 mi

Top 14%
×1story
+20ft-37ft

Overall

4109

Males

3285

M45-49

3285

21K→25K

13.1 - 15.5 mi

Top 13%
×2story building
+35ft-8ft

Overall

3820

Males

3026

M45-49

3026

25K→30K

15.5 - 18.6 mi

Top 14%
×2story building
+58ft-57ft

Overall

4330

Males

3347

M45-49

3347

30K→35K

18.6 - 21.8 mi

Top 27%
×2story building
+98ft-92ft

Overall

8240

Males

5694

M45-49

5694

35K→40K

21.8 - 24.9 mi

Top 44%
×2story building
+36ft-53ft

Overall

13240

Males

8153

M45-49

8153

40K→Finish

24.9 - 26.2 mi

Top 37%
×5story building
+80ft-24ft

Overall

11153

Males

6951

M45-49

6951

Passing Analysis

Category:
Athletes Passed
531*
Passed By
3034
Net Change
-2503
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3251
5K → 10K49*407-358#3251#3609
10K → 15K60*174-114#3609#3723
15K → 21K75*171-96#3723#3819
21K → 25K10354+49#3819#3770
25K → 30K132*128+4#3770#3766
30K → 35K57*505-448#3766#4214
35K → 40K27*1224-1197#4214#5411
40K → Finish28*371-343#5411#5754
TOTALS531*3034-2503

* 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