Marine Corps Marathon logo
MARINE CORPS MARATHON 2025

Nathania Dianda

Chantilly, VA

Bib: 2049 F

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 30047
Gender (Female)
#0 / 12338
Division (F25-29)
#0 / 2322
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
12:39/mi
39:18
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
12:00/mi
1:16:35
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
12:24/mi
1:55:05
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
13:06/mi
2:43:56
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
14:20/mi
3:19:34
↑ 350.2%
30 ft elev
30K· 18.64 mi
13:19/mi
4:00:56
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
13:52/mi
4:44:00
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
14:45/mi
5:29:49
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
14:16/mi
5:49:16
↑ 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
Time2:43:56
Pace12:34 /mi
2nd Half
Distance13.17 mi
Time3:05:19
Pace14:04 /mi
📊Positive Split: 13.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:42:0839:1812:3939:18
12:39
-
10K
6.21 mi09:19:251:16:3512:1937:17
12:00
-0:39
15K
9.32 mi09:57:551:55:0512:2138:30
12:24
+0:24
21K
13.05 mi10:46:462:43:5612:3448:51
13:06
+0:42
25K
15.53 mi11:22:243:19:3412:5135:38
14:20
+1:14
30K
18.64 mi12:03:464:00:5612:5541:22
13:19
-1:01
35K
21.75 mi12:46:504:44:0013:0443:04
13:52
+0:33
40K
24.85 mi13:32:395:29:4913:1645:49
14:45
+0:53
Finish
26.22 mi13:52:065:49:1613:2019:27
14:16
-0:29

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

12:00 /mi

Average Pace

13:20 /mi

Slowest Pace

14:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:55:05

33% of race

Time at Steady Pace

1:30:13

26% of race

Time at Slower Pace

2:23:58

41% of race

Average Pace: 13:19 /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 mi08:42:0839:1812:3939:18
12:39
#26494
10K
6.21 mi09:19:251:16:3512:1937:17
12:00
#26458
15K
9.32 mi09:57:551:55:0512:2138:30
12:24
#26358
21K
13.05 mi10:46:462:43:5612:3448:51
13:06
#26160
25K
15.53 mi11:22:243:19:3412:5135:38
14:20
#26593
30K
18.64 mi12:03:464:00:5612:5541:22
13:19
#25875
35K
21.75 mi12:46:504:44:0013:0443:04
13:52
#25348
40K
24.85 mi13:32:395:29:4913:1645:49
14:45
#25085
Finish
26.22 mi13:52:065:49:1613:2019:27
14:16
#24953
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
5K3.11 mi3.11 mi2649410245210426145(Top 87%)10075(Top 82%)2079(Top 90%)
10K6.21 mi3.10 mi26458+3610233+122110-626428(Top 88%)10234(Top 83%)2101(Top 91%)
15K9.32 mi3.11 mi26358+10010161+722099+1126145(Top 87%)10075(Top 82%)2079(Top 90%)
21K13.05 mi3.73 mi26160+19810084+772094+525707(Top 86%)9966(Top 81%)2075(Top 90%)
25K15.53 mi2.48 mi26593-43310378-2942147-5327587(Top 92%)11186(Top 91%)2195(Top 95%)
30K18.64 mi3.11 mi25875+71810100+2782106+4122561(Top 75%)8792(Top 71%)1884(Top 81%)
35K21.75 mi3.11 mi25348+5279897+2032074+3222581(Top 75%)9126(Top 74%)1915(Top 83%)
40K24.85 mi3.10 mi25085+2639836+612055+1923466(Top 78%)9580(Top 78%)1989(Top 86%)
Finish26.22 mi1.37 mi24953+1329798+382052+322785(Top 76%)9224(Top 75%)1968(Top 85%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 87%
×18story building
+279ft-164ft

Overall

26145

Females

10075

F25-29

10075

5K→10K

3.1 - 6.2 mi

Top 88%
×11story building
+103ft-217ft

Overall

26428

Females

10234

F25-29

10234

10K→15K

6.2 - 9.3 mi

Top 87%
×3story building
+51ft-55ft

Overall

26145

Females

10075

F25-29

10075

15K→21K

9.3 - 13.1 mi

Top 86%
×1story
+20ft-37ft

Overall

25707

Females

9966

F25-29

9966

21K→25K

13.1 - 15.5 mi

Top 92%
×2story building
+35ft-8ft

Overall

27587

Females

11186

F25-29

11186

25K→30K

15.5 - 18.6 mi

Top 75%
×2story building
+58ft-57ft

Overall

22561

Females

8792

F25-29

8792

30K→35K

18.6 - 21.8 mi

Top 75%
×2story building
+98ft-92ft

Overall

22581

Females

9126

F25-29

9126

35K→40K

21.8 - 24.9 mi

Top 78%
×2story building
+36ft-53ft

Overall

23466

Females

9580

F25-29

9580

40K→Finish

24.9 - 26.2 mi

Top 76%
×5story building
+80ft-24ft

Overall

22785

Females

9224

F25-29

9224

Passing Analysis

Category:
Athletes Passed
3300*
Passed By
1759
Net Change
+1541
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26494
5K → 10K374*338+36#26494#26458
10K → 15K365*265+100#26458#26358
15K → 21K480*282+198#26358#26160
21K → 25K151*584-433#26160#26593
25K → 30K746*28+718#26593#25875
30K → 35K594*67+527#25875#25348
35K → 40K402*139+263#25348#25085
40K → Finish188*56+132#25085#24953
TOTALS3300*1759+1541

* 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