Marine Corps Marathon logo
MARINE CORPS MARATHON 2025

Sherrita Armstrong

Uppr Marlboro, MD

Bib: 28372 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 (F40-44)
#0 / 1527
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
12:33/mi
39:01
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
12:06/mi
1:16:36
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
12:33/mi
1:55:34
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
13:21/mi
2:45:19
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
14:02/mi
3:20:11
↑ 350.2%
30 ft elev
30K· 18.64 mi
14:56/mi
4:06:34
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
16:36/mi
4:58:07
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
18:07/mi
5:54:24
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
18:28/mi
6:19:35
↑ 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
2:45:1912:40 /mi⚡ faster
2nd Half
3:34:1516:16 /mi+29.6%
Positive split — 29.6% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
39:0112:333.11 mi39:01
12:33
-
10K
1:16:3612:203.10 mi37:35
12:06
-0:27
15K
1:55:3412:243.11 mi38:58
12:33
+0:27
21K
2:45:1912:403.73 mi49:45
13:21
+0:48
25K
3:20:1112:532.48 mi34:52
14:02
+0:41
30K
4:06:3413:143.11 mi46:23
14:56
+0:54
35K
4:58:0713:423.11 mi51:33
16:36
+1:40
40K
5:54:2414:163.10 mi56:17
18:07
+1:31
Finish(26.22 mi)
6:19:3514:291.37 mi25:11
18:28
+0:21
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

12:06 /mi

Average Pace

14:29 /mi

Slowest Pace

18:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:55:34

30% of race

Time at Steady Pace

2:11:00

35% of race

Time at Slower Pace

2:13:01

35% of race

Average Pace: 14:29 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi2622210097120026586103141227
10K3.10 mi26480-25810244-1471217-1726722104011238
15K3.11 mi26506-2610241+31213+426586103141227
21K3.73 mi26505+110268-271217-426307102861230
25K2.48 mi26705-20010439-1711239-2227030108971322
30K3.11 mi26760-5510551-1121252-1326750108731300
35K3.11 mi27268-50810875-3241311-5928320116551417
40K3.10 mi27759-49111171-2961349-3828707117881430
Finish(26.22 mi)1.37 mi27895-13611252-811362-1328735118011442

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 88%
×18story building
+279ft-164ft

Overall

26586

Females

10314

F40-44

10314

5K→10K

3.1 - 6.2 mi

Top 89%
×11story building
+103ft-217ft

Overall

26722

Females

10401

F40-44

10401

10K→15K

6.2 - 9.3 mi

Top 88%
×3story building
+51ft-55ft

Overall

26586

Females

10314

F40-44

10314

15K→21K

9.3 - 13.1 mi

Top 88%
×1story
+20ft-37ft

Overall

26307

Females

10286

F40-44

10286

21K→25K

13.1 - 15.5 mi

Top 90%
×2story building
+35ft-8ft

Overall

27030

Females

10897

F40-44

10897

25K→30K

15.5 - 18.6 mi

Top 89%
×2story building
+58ft-57ft

Overall

26750

Females

10873

F40-44

10873

30K→35K

18.6 - 21.8 mi

Top 94%
×2story building
+98ft-92ft

Overall

28320

Females

11655

F40-44

11655

35K→40K

21.8 - 24.9 mi

Top 96%
×2story building
+36ft-53ft

Overall

28707

Females

11788

F40-44

11788

40K→Finish

24.9 - 26.2 mi

Top 96%
×5story building
+80ft-24ft

Overall

28735

Females

11801

F40-44

11801

Passing Analysis

Category:
Passed
1613*
Passed By
3286
Net Change
-1673
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26222
5K → 10K262*520-258#26222#26480
10K → 15K310*336-26#26480#26506
15K → 21K410*409+1#26506#26505
21K → 25K185*385-200#26505#26705
25K → 30K261*316-55#26705#26760
30K → 35K96*604-508#26760#27268
35K → 40K55*546-491#27268#27759
40K → Finish34*170-136#27759#27895
TOTALS1613*3286-1673

* 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