Marine Corps Marathon logo
MARINE CORPS MARATHON 2025

Kaitlyn Hemphill

Cartersville, GA

Bib: 18129 F

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 30047
Gender (Female)
#0 / 12338
Top 42%
Division (F30-34)
#0 / 1621
Top 47%
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
10:30/mi
32:38
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
10:11/mi
1:04:16
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
10:13/mi
1:36:02
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
10:16/mi
2:14:19
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
10:16/mi
2:39:49
↑ 350.2%
30 ft elev
30K· 18.64 mi
11:04/mi
3:14:11
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
11:32/mi
3:50:00
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
12:27/mi
4:28:42
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
11:34/mi
4:44:29
↑ 80↓ 240.8%
74 ft elev
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:14:1910:18 /mi⚡ faster
2nd Half
2:30:1011:24 /mi+11.8%
Positive split — 11.8% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:17:5232:3810:3032:38
10:30
-
10K
6.21 mi08:49:301:04:1610:2131:38
10:11
-0:19
15K
9.32 mi09:21:161:36:0210:1831:46
10:13
+0:02
21K
13.05 mi09:59:332:14:1910:1838:17
10:16
+0:03
25K
15.53 mi10:25:032:39:4910:1725:30
10:16
0:00
30K
18.64 mi10:59:253:14:1110:2534:22
11:04
+0:48
35K
21.75 mi11:35:143:50:0010:3535:49
11:32
+0:28
40K
24.85 mi12:13:564:28:4210:4938:42
12:27
+0:55
Finish
26.22 mi12:29:434:44:2910:5115:47
11:34
-0:53

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

10:11 /mi

Average Pace

10:51 /mi

Slowest Pace

12:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:39:49

56% of race

Time at Slower Pace

2:04:40

44% of race

Average Pace: 10:51 /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 mi08:17:5232:3810:3032:38
10:30
#14863
10K
6.21 mi08:49:301:04:1610:2131:38
10:11
#15810
15K
9.32 mi09:21:161:36:0210:1831:46
10:13
#15819
21K
13.05 mi09:59:332:14:1910:1838:17
10:16
#15261
25K
15.53 mi10:25:032:39:4910:1725:30
10:16
#15029
30K
18.64 mi10:59:253:14:1110:2534:22
11:04
#14936
35K
21.75 mi11:35:143:50:0010:3535:49
11:32
#14841
40K
24.85 mi12:13:564:28:4210:4938:42
12:27
#15123
Finish
26.22 mi12:29:434:44:2910:5115:47
11:34
#15051
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
5K3.11 mi3.11 mi148634664674160705218767
10K6.21 mi3.10 mi15810-9475061-397725-51169245541798
15K9.32 mi3.11 mi15819-95073-12740-15160705218767
21K13.05 mi3.73 mi15261+5584844+229707+33145924615679
25K15.53 mi2.48 mi15029+2324805+39708-1147994912730
30K18.64 mi3.11 mi14936+934862-57718-10149925219795
35K21.75 mi3.11 mi14841+954938-76727-9150415620841
40K24.85 mi3.10 mi15123-2825195-257766-39166496588951
Finish26.22 mi1.37 mi15051+725202-7766142015509840

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 53%
×18story building
+279ft-164ft

Overall

16070

Females

5218

F30-34

5218

5K→10K

3.1 - 6.2 mi

Top 56%
×11story building
+103ft-217ft

Overall

16924

Females

5541

F30-34

5541

10K→15K

6.2 - 9.3 mi

Top 53%
×3story building
+51ft-55ft

Overall

16070

Females

5218

F30-34

5218

15K→21K

9.3 - 13.1 mi

Top 49%
×1story
+20ft-37ft

Overall

14592

Females

4615

F30-34

4615

21K→25K

13.1 - 15.5 mi

Top 49%
×2story building
+35ft-8ft

Overall

14799

Females

4912

F30-34

4912

25K→30K

15.5 - 18.6 mi

Top 50%
×2story building
+58ft-57ft

Overall

14992

Females

5219

F30-34

5219

30K→35K

18.6 - 21.8 mi

Top 50%
×2story building
+98ft-92ft

Overall

15041

Females

5620

F30-34

5620

35K→40K

21.8 - 24.9 mi

Top 55%
×2story building
+36ft-53ft

Overall

16649

Females

6588

F30-34

6588

40K→Finish

24.9 - 26.2 mi

Top 47%
×5story building
+80ft-24ft

Overall

14201

Females

5509

F30-34

5509

Passing Analysis

Category:
Athletes Passed
2798*
Passed By
2986
Net Change
-188
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14863
5K → 10K110*1057-947#14863#15810
10K → 15K351*360-9#15810#15819
15K → 21K676*118+558#15819#15261
21K → 25K394*162+232#15261#15029
25K → 30K412*319+93#15029#14936
30K → 35K449*354+95#14936#14841
35K → 40K240*522-282#14841#15123
40K → Finish166*94+72#15123#15051
TOTALS2798*2986-188

* 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