Marine Corps Marathon logo
MARINE CORPS MARATHON 2025

Kristina Sanchez

New Haven, CT

Bib: 3248 F

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 30047
Top 24%
Gender (Female)
#0 / 12338
Top 16%
Division (F35-39)
#0 / 1413
Top 17%
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
9:41/mi
30:06
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:55/mi
57:47
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
9:27/mi
1:27:09
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
9:20/mi
2:01:57
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:46/mi
2:23:45
↑ 350.2%
30 ft elev
30K· 18.64 mi
9:10/mi
2:52:15
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
9:13/mi
3:20:52
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
9:26/mi
3:50:10
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
8:52/mi
4:02:15
↑ 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 21K
Distance13.05 mi
Time2:01:57
Pace9:21 /mi
2nd Half✓ Faster
Distance13.17 mi
Time2:00:18
Pace9:08 /mi
📊Negative Split: 1.4% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:56:4230:069:4130:06
9:41
-
10K
6.21 mi08:24:2357:479:1827:41
8:55
-0:46
15K
9.32 mi08:53:451:27:099:2129:22
9:27
+0:32
21K
13.05 mi09:28:332:01:579:2134:48
9:20
-0:07
25K
15.53 mi09:50:212:23:459:1521:48
8:46
-0:34
30K
18.64 mi10:18:512:52:159:1428:30
9:10
+0:24
35K
21.75 mi10:47:283:20:529:1428:37
9:13
+0:03
40K
24.85 mi11:16:463:50:109:1629:18
9:26
+0:13
Finish
26.22 mi11:28:514:02:159:1512:05
8:52
-0:34

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

8:46 /mi

Average Pace

9:15 /mi

Slowest Pace

9:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:32:09

88% of race

Time at Steady Pace

30:06

12% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:14 /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 mi07:56:4230:069:4130:06
9:41
#9789
10K
6.21 mi08:24:2357:479:1827:41
8:55
#9339
15K
9.32 mi08:53:451:27:099:2129:22
9:27
#10137
21K
13.05 mi09:28:332:01:579:2134:48
9:20
#9962
25K
15.53 mi09:50:212:23:459:1521:48
8:46
#9474
30K
18.64 mi10:18:512:52:159:1428:30
9:10
#8817
35K
21.75 mi10:47:283:20:529:1428:37
9:13
#8131
40K
24.85 mi11:16:463:50:109:1629:18
9:26
#7565
Finish
26.22 mi11:28:514:02:159:1512:05
8:52
#7247
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
5K3.11 mi3.11 mi97892652308117133363389
10K6.21 mi3.10 mi9339+4502458+194287+2188992299266
15K9.32 mi3.11 mi10137-7982751-293320-33117133363389
21K13.05 mi3.73 mi9962+1752694+57312+897402631307
25K15.53 mi2.48 mi9474+4882537+157294+1874311881219
30K18.64 mi3.11 mi8817+6572343+194274+2068741821213
35K21.75 mi3.11 mi8131+6862177+166257+1759551638197
40K24.85 mi3.10 mi7565+5662053+124241+1657071748207
Finish26.22 mi1.37 mi7247+3181980+73233+837501058127

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×18story building
+279ft-164ft

Overall

11713

Females

3363

F35-39

3363

5K→10K

3.1 - 6.2 mi

Top 30%
×11story building
+103ft-217ft

Overall

8899

Females

2299

F35-39

2299

10K→15K

6.2 - 9.3 mi

Top 39%
×3story building
+51ft-55ft

Overall

11713

Females

3363

F35-39

3363

15K→21K

9.3 - 13.1 mi

Top 32%
×1story
+20ft-37ft

Overall

9740

Females

2631

F35-39

2631

21K→25K

13.1 - 15.5 mi

Top 25%
×2story building
+35ft-8ft

Overall

7431

Females

1881

F35-39

1881

25K→30K

15.5 - 18.6 mi

Top 23%
×2story building
+58ft-57ft

Overall

6874

Females

1821

F35-39

1821

30K→35K

18.6 - 21.8 mi

Top 20%
×2story building
+98ft-92ft

Overall

5955

Females

1638

F35-39

1638

35K→40K

21.8 - 24.9 mi

Top 19%
×2story building
+36ft-53ft

Overall

5707

Females

1748

F35-39

1748

40K→Finish

24.9 - 26.2 mi

Top 12%
×5story building
+80ft-24ft

Overall

3750

Females

1058

F35-39

1058

Passing Analysis

Category:
Athletes Passed
3862*
Passed By
1320
Net Change
+2542
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9789
5K → 10K597*147+450#9789#9339
10K → 15K63*861-798#9339#10137
15K → 21K336*161+175#10137#9962
21K → 25K511*23+488#9962#9474
25K → 30K686*29+657#9474#8817
30K → 35K729*43+686#8817#8131
35K → 40K616*50+566#8131#7565
40K → Finish324*6+318#7565#7247
TOTALS3862*1320+2542

* 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