Marine Corps Marathon logo
MARINE CORPS MARATHON 2025

Juan Lozano

Rockville, MD

Bib: 2000 M

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 30047
Top 49%
Gender (Male)
#0 / 17709
Division (M20-24)
#0 / 1424
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
10:54/mi
33:51
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
10:56/mi
1:07:50
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
10:03/mi
1:39:03
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
10:18/mi
2:17:27
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
10:21/mi
2:43:11
↑ 350.2%
30 ft elev
30K· 18.64 mi
10:37/mi
3:16:11
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
11:07/mi
3:50:42
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
12:37/mi
4:29:54
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
9:25/mi
4:42:44
↑ 80↓ 240.8%
74 ft elev
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

Is this your race?

Claim it for a free AI report

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

Half Splits

1st Half· via 21KFaster
Distance13.05 mi
Time2:17:27
Pace10:32 /mi
2nd Half
Distance13.17 mi
Time2:25:16
Pace11:02 /mi
📊Positive Split: 5.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:14:2833:5110:5433:51
10:54
-
10K
6.21 mi08:48:271:07:5010:5533:59
10:56
+0:02
15K
9.32 mi09:19:401:39:0310:3831:13
10:03
-0:53
21K
13.05 mi09:58:042:17:2710:3238:24
10:18
+0:15
25K
15.53 mi10:23:482:43:1110:3025:44
10:21
+0:03
30K
18.64 mi10:56:483:16:1110:3133:00
10:37
+0:16
35K
21.75 mi11:31:193:50:4210:3634:31
11:07
+0:30
40K
24.85 mi12:10:314:29:5410:5239:12
12:37
+1:30
Finish
26.22 mi12:23:214:42:4410:4712:50
9:25
-3:12

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

9:25 /mi

Average Pace

10:47 /mi

Slowest Pace

12:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

44:03

16% of race

Time at Steady Pace

2:44:58

58% of race

Time at Slower Pace

1:13:43

26% of race

Average Pace: 10:47 /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 mi08:14:2833:5110:5433:51
10:54
#17456
10K
6.21 mi08:48:271:07:5010:5533:59
10:56
#19670
15K
9.32 mi09:19:401:39:0310:3831:13
10:03
#17982
21K
13.05 mi09:58:042:17:2710:3238:24
10:18
#16736
25K
15.53 mi10:23:482:43:1110:3025:44
10:21
#16307
30K
18.64 mi10:56:483:16:1110:3133:00
10:37
#15525
35K
21.75 mi11:31:193:50:4210:3634:31
11:07
#15026
40K
24.85 mi12:10:314:29:5410:5239:12
12:37
#15370
Finish
26.22 mi12:23:214:42:4410:4712:50
9:25
#14714
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-24Seg. OverallSeg. MalesSeg. M20-24
5K3.11 mi3.11 mi1745611633112215012(Top 50%)10246(Top 58%)1029(Top 72%)
10K6.21 mi3.10 mi19670-221412807-11741195-7321823(Top 73%)13936(Top 79%)1265(Top 89%)
15K9.32 mi3.11 mi17982+168811933+8741153+4215012(Top 50%)10246(Top 58%)1029(Top 72%)
21K13.05 mi3.73 mi16736+124611242+6911098+5514768(Top 49%)10081(Top 57%)1018(Top 72%)
25K15.53 mi2.48 mi16307+42910952+2901077+2115262(Top 51%)10146(Top 57%)1005(Top 71%)
30K18.64 mi3.11 mi15525+78210413+5391034+4313188(Top 44%)8788(Top 50%)914(Top 64%)
35K21.75 mi3.11 mi15026+49910008+405989+4513481(Top 45%)8582(Top 48%)864(Top 61%)
40K24.85 mi3.10 mi15370-34410070-621004-1517196(Top 57%)10366(Top 59%)994(Top 70%)
Finish26.22 mi1.37 mi14714+6569644+426974+305629(Top 19%)3849(Top 22%)488(Top 34%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×18story building
+279ft-164ft

Overall

15012

Males

10246

M20-24

10246

5K→10K

3.1 - 6.2 mi

Top 73%
×11story building
+103ft-217ft

Overall

21823

Males

13936

M20-24

13936

10K→15K

6.2 - 9.3 mi

Top 50%
×3story building
+51ft-55ft

Overall

15012

Males

10246

M20-24

10246

15K→21K

9.3 - 13.1 mi

Top 49%
×1story
+20ft-37ft

Overall

14768

Males

10081

M20-24

10081

21K→25K

13.1 - 15.5 mi

Top 51%
×2story building
+35ft-8ft

Overall

15262

Males

10146

M20-24

10146

25K→30K

15.5 - 18.6 mi

Top 44%
×2story building
+58ft-57ft

Overall

13188

Males

8788

M20-24

8788

30K→35K

18.6 - 21.8 mi

Top 45%
×2story building
+98ft-92ft

Overall

13481

Males

8582

M20-24

8582

35K→40K

21.8 - 24.9 mi

Top 57%
×2story building
+36ft-53ft

Overall

17196

Males

10366

M20-24

10366

40K→Finish

24.9 - 26.2 mi

Top 19%
×5story building
+80ft-24ft

Overall

5629

Males

3849

M20-24

3849

Passing Analysis

Category:
Athletes Passed
5938*
Passed By
3196
Net Change
+2742
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17456
5K → 10K47*2261-2214#17456#19670
10K → 15K1703*15+1688#19670#17982
15K → 21K1287*41+1246#17982#16736
21K → 25K532*103+429#16736#16307
25K → 30K838*56+782#16307#15525
30K → 35K657*158+499#15525#15026
35K → 40K217*561-344#15026#15370
40K → Finish657*1+656#15370#14714
TOTALS5938*3196+2742

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

📊

Passing Visuals

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