Marine Corps Marathon logo
MARINE CORPS MARATHON 2025

Nathaniel Navarro

Quantico, VA

Bib: 2344 M

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 30047
Top 37%
Gender (Male)
#0 / 17709
Top 43%
Division (M30-34)
#0 / 2603
Top 50%
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
10:12/mi
31:42
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
9:50/mi
1:02:16
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
9:42/mi
1:32:24
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
10:04/mi
2:09:54
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
10:41/mi
2:36:26
↑ 350.2%
30 ft elev
30K· 18.64 mi
10:07/mi
3:07:51
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
9:56/mi
3:38:42
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
10:11/mi
4:10:19
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
10:04/mi
4:24:03
↑ 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 on this race

A one-of-a-kind AI Race Performance Report that reads your race like a coach. A plain-English story of how you raced, where you surged and faded, and what it all means. Emailed to you, free.

Half Splits

1st Half· via 21KFaster
Distance13.05 mi
Time2:09:54
Pace9:57 /mi
2nd Half
Distance13.17 mi
Time2:14:08
Pace10:11 /mi
📊Positive Split: 3.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:58:3231:4210:1231:42
10:12
-
10K
6.21 mi08:29:061:02:1610:0130:34
9:50
-0:22
15K
9.32 mi08:59:141:32:249:5530:08
9:42
-0:08
21K
13.05 mi09:36:442:09:549:5737:30
10:04
+0:22
25K
15.53 mi10:03:162:36:2610:0426:32
10:41
+0:37
30K
18.64 mi10:34:413:07:5110:0531:25
10:07
-0:34
35K
21.75 mi11:05:323:38:4210:0330:51
9:56
-0:11
40K
24.85 mi11:37:094:10:1910:0431:37
10:11
+0:15
Finish
26.22 mi11:50:534:24:0310:0513:44
10:04
-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

9:42 /mi

Average Pace

10:05 /mi

Slowest Pace

10:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:57:31

90% of race

Time at Steady Pace

26:32

10% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:04 /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 mi07:58:3231:4210:1231:42
10:12
#12880
10K
6.21 mi08:29:061:02:1610:0130:34
9:50
#13719
15K
9.32 mi08:59:141:32:249:5530:08
9:42
#13414
21K
13.05 mi09:36:442:09:549:5737:30
10:04
#13304
25K
15.53 mi10:03:162:36:2610:0426:32
10:41
#13871
30K
18.64 mi10:34:413:07:5110:0531:25
10:07
#13160
35K
21.75 mi11:05:323:38:4210:0330:51
9:56
#12211
40K
24.85 mi11:37:094:10:1910:0431:37
10:11
#11447
Finish
26.22 mi11:50:534:24:0310:0513:44
10:04
#11171
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
5K3.11 mi3.11 mi128809034151113036(Top 43%)9115(Top 51%)1511(Top 58%)
10K6.21 mi3.10 mi13719-8399531-4971576-6514582(Top 49%)10054(Top 57%)1659(Top 64%)
15K9.32 mi3.11 mi13414+3059336+1951552+2413036(Top 43%)9115(Top 51%)1511(Top 58%)
21K13.05 mi3.73 mi13304+1109250+861541+1113491(Top 45%)9323(Top 53%)1557(Top 60%)
25K15.53 mi2.48 mi13871-5679539-2891583-4216739(Top 56%)10936(Top 62%)1763(Top 68%)
30K18.64 mi3.11 mi13160+7119046+4931500+8311014(Top 37%)7558(Top 43%)1257(Top 48%)
35K21.75 mi3.11 mi12211+9498392+6541395+1058832(Top 29%)6029(Top 34%)1032(Top 40%)
40K24.85 mi3.10 mi11447+7647825+5671316+798368(Top 28%)5491(Top 31%)922(Top 35%)
Finish26.22 mi1.37 mi11171+2767623+2021289+278207(Top 27%)5335(Top 30%)900(Top 35%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
×18story building
+279ft-164ft

Overall

13036

Males

9115

M30-34

9115

5K→10K

3.1 - 6.2 mi

Top 49%
×11story building
+103ft-217ft

Overall

14582

Males

10054

M30-34

10054

10K→15K

6.2 - 9.3 mi

Top 43%
×3story building
+51ft-55ft

Overall

13036

Males

9115

M30-34

9115

15K→21K

9.3 - 13.1 mi

Top 45%
×1story
+20ft-37ft

Overall

13491

Males

9323

M30-34

9323

21K→25K

13.1 - 15.5 mi

Top 56%
×2story building
+35ft-8ft

Overall

16739

Males

10936

M30-34

10936

25K→30K

15.5 - 18.6 mi

Top 37%
×2story building
+58ft-57ft

Overall

11014

Males

7558

M30-34

7558

30K→35K

18.6 - 21.8 mi

Top 29%
×2story building
+98ft-92ft

Overall

8832

Males

6029

M30-34

6029

35K→40K

21.8 - 24.9 mi

Top 28%
×2story building
+36ft-53ft

Overall

8368

Males

5491

M30-34

5491

40K→Finish

24.9 - 26.2 mi

Top 27%
×5story building
+80ft-24ft

Overall

8207

Males

5335

M30-34

5335

Passing Analysis

Category:
Athletes Passed
3926*
Passed By
2217
Net Change
+1709
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12880
5K → 10K127*966-839#12880#13719
10K → 15K452*147+305#13719#13414
15K → 21K389*279+110#13414#13304
21K → 25K137*704-567#13304#13871
25K → 30K756*45+711#13871#13160
30K → 35K966*17+949#13160#12211
35K → 40K802*38+764#12211#11447
40K → Finish297*21+276#11447#11171
TOTALS3926*2217+1709

* 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