Marine Corps Marathon logo
MARINE CORPS MARATHON 2025

Catherine Rehm

Gaithersburg, MD

Bib: 30465 F

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 30047
Gender (Female)
#0 / 12338
Masters (Masters Women)
#0 / 5451
Division (F65-69)
#0 / 159
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
13:26/mi
41:45
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
12:41/mi
1:21:10
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
12:45/mi
2:00:47
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
13:42/mi
2:51:53
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
14:33/mi
3:28:04
↑ 350.2%
30 ft elev
30K· 18.64 mi
15:30/mi
4:16:14
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
17:06/mi
5:09:22
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
18:07/mi
6:05:40
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
17:03/mi
6:28:55
↑ 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
Time2:51:53
Pace13:10 /mi
2nd Half
Distance13.17 mi
Time3:37:01
Pace16:29 /mi
📊Positive Split: 26.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:40:4841:4513:2641:45
13:26
-
10K
6.21 mi09:20:131:21:1013:0439:25
12:41
-0:45
15K
9.32 mi09:59:502:00:4712:5839:37
12:45
+0:04
21K
13.05 mi10:50:562:51:5313:1051:06
13:42
+0:57
25K
15.53 mi11:27:073:28:0413:2436:11
14:33
+0:51
30K
18.64 mi12:15:174:16:1413:4548:10
15:30
+0:57
35K
21.75 mi13:08:255:09:2214:1453:08
17:06
+1:36
40K
24.85 mi14:04:436:05:4014:4356:18
18:07
+1:01
Finish
26.22 mi14:27:586:28:5514:5123:15
17:03
-1:04

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

12:41 /mi

Average Pace

14:51 /mi

Slowest Pace

18:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:00:47

31% of race

Time at Steady Pace

2:15:27

35% of race

Time at Slower Pace

2:12:41

34% of race

Average Pace: 14:50 /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 mi08:40:4841:4513:2641:45
13:26
#28589
10K
6.21 mi09:20:131:21:1013:0439:25
12:41
#28484
15K
9.32 mi09:59:502:00:4712:5839:37
12:45
#28097
21K
13.05 mi10:50:562:51:5313:1051:06
13:42
#27883
25K
15.53 mi11:27:073:28:0413:2436:11
14:33
#27990
30K
18.64 mi12:15:174:16:1413:4548:10
15:30
#28040
35K
21.75 mi13:08:255:09:2214:1453:08
17:06
#28352
40K
24.85 mi14:04:436:05:4014:4356:18
18:07
#28547
Finish
26.22 mi14:27:586:28:5514:5123:15
17:03
#28499
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF65-69Seg. OverallSeg. FemalesSeg. F65-69
5K3.11 mi3.11 mi285891139911527181(Top 90%)10638(Top 86%)102(Top 65%)
10K6.21 mi3.10 mi28484+10511338+61112+328266(Top 94%)11227(Top 91%)114(Top 73%)
15K9.32 mi3.11 mi28097+38711145+193110+227181(Top 90%)10638(Top 86%)102(Top 65%)
21K13.05 mi3.73 mi27883+21411049+96109+127092(Top 90%)10701(Top 87%)110(Top 71%)
25K15.53 mi2.48 mi27990-10711156-107116-727966(Top 93%)11361(Top 92%)140(Top 90%)
30K18.64 mi3.11 mi28040-5011235-79122-627809(Top 93%)11361(Top 92%)130(Top 83%)
35K21.75 mi3.11 mi28352-31211436-201129-728818(Top 96%)11859(Top 96%)148(Top 95%)
40K24.85 mi3.10 mi28547-19511568-132137-828708(Top 96%)11789(Top 96%)146(Top 94%)
Finish26.22 mi1.37 mi28499+4811550+18136+127568(Top 92%)11283(Top 91%)129(Top 83%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 90%
×18story building
+279ft-164ft

Overall

27181

Females

10638

F65-69

10638

5K→10K

3.1 - 6.2 mi

Top 94%
×11story building
+103ft-217ft

Overall

28266

Females

11227

F65-69

11227

10K→15K

6.2 - 9.3 mi

Top 90%
×3story building
+51ft-55ft

Overall

27181

Females

10638

F65-69

10638

15K→21K

9.3 - 13.1 mi

Top 90%
×1story
+20ft-37ft

Overall

27092

Females

10701

F65-69

10701

21K→25K

13.1 - 15.5 mi

Top 93%
×2story building
+35ft-8ft

Overall

27966

Females

11361

F65-69

11361

25K→30K

15.5 - 18.6 mi

Top 93%
×2story building
+58ft-57ft

Overall

27809

Females

11361

F65-69

11361

30K→35K

18.6 - 21.8 mi

Top 96%
×2story building
+98ft-92ft

Overall

28818

Females

11859

F65-69

11859

35K→40K

21.8 - 24.9 mi

Top 96%
×2story building
+36ft-53ft

Overall

28708

Females

11789

F65-69

11789

40K→Finish

24.9 - 26.2 mi

Top 92%
×5story building
+80ft-24ft

Overall

27568

Females

11283

F65-69

11283

Passing Analysis

Category:
Athletes Passed
1725*
Passed By
1635
Net Change
+90
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#28589
5K → 10K276*171+105#28589#28484
10K → 15K472*85+387#28484#28097
15K → 21K387*173+214#28097#27883
21K → 25K155*262-107#27883#27990
25K → 30K191*241-50#27990#28040
30K → 35K84*396-312#28040#28352
35K → 40K80*275-195#28352#28547
40K → Finish80*32+48#28547#28499
TOTALS1725*1635+90

* 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