Marine Corps Marathon logo
MARINE CORPS MARATHON 2025

Kathryn Scales

West Point, NY

Bib: 325 F

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 30047
Top 10%
Gender (Female)
#0 / 12338
Top 5%
Division (F20-24)
#0 / 1404
Top 8%
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
7:43/mi
23:58
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
7:17/mi
46:35
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
7:15/mi
1:09:07
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
7:33/mi
1:37:15
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
7:21/mi
1:55:30
↑ 350.2%
30 ft elev
30K· 18.64 mi
8:58/mi
2:23:22
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
8:55/mi
2:51:05
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
9:56/mi
3:21:56
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
11:22/mi
3:37:26
↑ 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
Time1:37:15
Pace7:27 /mi
2nd Half
Distance13.17 mi
Time2:00:10
Pace9:07 /mi
📊Positive Split: 23.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:44:3423:587:4323:58
7:43
-
10K
6.21 mi08:07:1146:357:3022:37
7:17
-0:26
15K
9.32 mi08:29:431:09:077:2522:32
7:15
-0:02
21K
13.05 mi08:57:511:37:157:2728:08
7:33
+0:18
25K
15.53 mi09:16:061:55:307:2618:15
7:21
-0:12
30K
18.64 mi09:43:582:23:227:4127:52
8:58
+1:37
35K
21.75 mi10:11:412:51:057:5227:43
8:55
-0:03
40K
24.85 mi10:42:323:21:568:0730:51
9:56
+1:01
Finish
26.22 mi10:58:023:37:268:1815:30
11:22
+1:26

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

7:15 /mi

Average Pace

8:18 /mi

Slowest Pace

11:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

1:55:30

53% of race

Time at Slower Pace

1:41:56

47% of race

Average Pace: 8:18 /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 mi07:44:3423:587:4323:58
7:43
#1313
10K
6.21 mi08:07:1146:357:3022:37
7:17
#1397
15K
9.32 mi08:29:431:09:077:2522:32
7:15
#1378
21K
13.05 mi08:57:511:37:157:2728:08
7:33
#1411
25K
15.53 mi09:16:061:55:307:2618:15
7:21
#1409
30K
18.64 mi09:43:582:23:227:4127:52
8:58
#1833
35K
21.75 mi10:11:412:51:057:5227:43
8:55
#2107
40K
24.85 mi10:42:323:21:568:0730:51
9:56
#2650
Finish
26.22 mi10:58:023:37:268:1815:30
11:22
#3004
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-24Seg. OverallSeg. FemalesSeg. F20-24
5K3.11 mi3.11 mi1313186421330(Top 4%)178(Top 1%)44(Top 3%)
10K6.21 mi3.10 mi1397-84189-343-11543(Top 5%)210(Top 2%)50(Top 4%)
15K9.32 mi3.11 mi1378+19185+446-31330(Top 4%)178(Top 1%)44(Top 3%)
21K13.05 mi3.73 mi1411-33194-947-11555(Top 5%)220(Top 2%)57(Top 4%)
25K15.53 mi2.48 mi1409+2192+246+11534(Top 5%)233(Top 2%)55(Top 4%)
30K18.64 mi3.11 mi1833-424305-11368-225869(Top 20%)1473(Top 12%)286(Top 20%)
35K21.75 mi3.11 mi2107-274384-7980-124738(Top 16%)1228(Top 10%)239(Top 17%)
40K24.85 mi3.10 mi2650-543535-151101-217507(Top 25%)2508(Top 20%)461(Top 33%)
Finish26.22 mi1.37 mi3004-354639-104118-1713424(Top 45%)5189(Top 42%)867(Top 62%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×18story building
+279ft-164ft

Overall

1330

Females

178

F20-24

178

5K→10K

3.1 - 6.2 mi

Top 5%
×11story building
+103ft-217ft

Overall

1543

Females

210

F20-24

210

10K→15K

6.2 - 9.3 mi

Top 4%
×3story building
+51ft-55ft

Overall

1330

Females

178

F20-24

178

15K→21K

9.3 - 13.1 mi

Top 5%
×1story
+20ft-37ft

Overall

1555

Females

220

F20-24

220

21K→25K

13.1 - 15.5 mi

Top 5%
×2story building
+35ft-8ft

Overall

1534

Females

233

F20-24

233

25K→30K

15.5 - 18.6 mi

Top 20%
×2story building
+58ft-57ft

Overall

5869

Females

1473

F20-24

1473

30K→35K

18.6 - 21.8 mi

Top 16%
×2story building
+98ft-92ft

Overall

4738

Females

1228

F20-24

1228

35K→40K

21.8 - 24.9 mi

Top 25%
×2story building
+36ft-53ft

Overall

7507

Females

2508

F20-24

2508

40K→Finish

24.9 - 26.2 mi

Top 45%
×5story building
+80ft-24ft

Overall

13424

Females

5189

F20-24

5189

Passing Analysis

Category:
Athletes Passed
212*
Passed By
1903
Net Change
-1691
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1313
5K → 10K24108-84#1313#1397
10K → 15K5839+19#1397#1378
15K → 21K31*64-33#1378#1411
21K → 25K3230+2#1411#1409
25K → 30K7*431-424#1409#1833
30K → 35K29303-274#1833#2107
35K → 40K21*564-543#2107#2650
40K → Finish10*364-354#2650#3004
TOTALS212*1903-1691

* 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