Marine Corps Marathon logo
MARINE CORPS MARATHON 2025

Valarie Porter

Natrona Hts, PA

Bib: 27741 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
5K· 3.11 mi
13:59/mi
43:28
↑ 279↓ 164
10K· 6.21 mi
13:01/mi
1:23:53
↑ 103↓ 217
15K· 9.32 mi
13:33/mi
2:05:58
↑ 51↓ 55
21K· 13.05 mi
14:17/mi
2:59:14
↑ 20↓ 37
25K· 15.53 mi
16:06/mi
3:39:15
↑ 35
30K· 18.64 mi
14:56/mi
4:25:40
↑ 58↓ 57
35K· 21.75 mi
15:54/mi
5:15:04
↑ 98↓ 92
40K· 24.85 mi
15:53/mi
6:04:25
↑ 36↓ 53
Finish· 26.22 mi
16:06/mi
6:26:23
↑ 80↓ 24
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:59:1413:44 /mi⚡ faster
2nd Half
3:27:0815:44 /mi+15.6%
Positive split — 15.6% 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
43:2813:593.11 mi43:28
13:59
-
10K
1:23:5313:303.10 mi40:25
13:01
-0:58
15K
2:05:5813:313.11 mi42:05
13:33
+0:32
21K
2:59:1413:443.73 mi53:16
14:17
+0:44
25K
3:39:1514:072.48 mi40:01
16:06
+1:49
30K
4:25:4014:153.11 mi46:25
14:56
-1:10
35K
5:15:0414:293.11 mi49:24
15:54
+0:58
40K
6:04:2514:403.10 mi49:21
15:53
-0:01
Finish(26.22 mi)
6:26:2314:451.37 mi21:58
16:06
+0:13
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

13:01 /mi

Average Pace

14:45 /mi

Slowest Pace

16:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:59:14

46% of race

Time at Steady Pace

46:25

12% of race

Time at Slower Pace

2:40:44

42% of race

Average Pace: 14:44 /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 mi2951011951143828733115281378
10K3.10 mi29180+33011750+2011418+2028872115891407
15K3.11 mi29147+3311735+151421-328733115281378
21K3.73 mi28933+21411644+911409+1228187113031373
25K2.48 mi29234-30111846-2021441-3229466120631485
30K3.11 mi28915+31911697+1491422+1926774108861301
35K3.11 mi28774+14111654+431421+127369112381361
40K3.10 mi28467+30711525+1291395+2626046106891285
Finish(26.22 mi)1.37 mi28350+11711472+531388+726399107951305

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 96%
×18story building
+279ft-164ft

Overall

28733

Females

11528

F40-44

11528

5K→10K

3.1 - 6.2 mi

Top 96%
×11story building
+103ft-217ft

Overall

28872

Females

11589

F40-44

11589

10K→15K

6.2 - 9.3 mi

Top 96%
×3story building
+51ft-55ft

Overall

28733

Females

11528

F40-44

11528

15K→21K

9.3 - 13.1 mi

Top 94%
×1story
+20ft-37ft

Overall

28187

Females

11303

F40-44

11303

21K→25K

13.1 - 15.5 mi

Top 98%
×2story building
+35ft-8ft

Overall

29466

Females

12063

F40-44

12063

25K→30K

15.5 - 18.6 mi

Top 89%
×2story building
+58ft-57ft

Overall

26774

Females

10886

F40-44

10886

30K→35K

18.6 - 21.8 mi

Top 91%
×2story building
+98ft-92ft

Overall

27369

Females

11238

F40-44

11238

35K→40K

21.8 - 24.9 mi

Top 87%
×2story building
+36ft-53ft

Overall

26046

Females

10689

F40-44

10689

40K→Finish

24.9 - 26.2 mi

Top 88%
×5story building
+80ft-24ft

Overall

26399

Females

10795

F40-44

10795

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#29510
5K → 10K
71401*+330
#29510 → #29180
10K → 15K
171204*+33
#29180 → #29147
15K → 21K
110324*+214
#29147 → #28933
21K → 25K
37877*-301
#28933 → #29234
25K → 30K
14333*+319
#29234 → #28915
30K → 35K
55196*+141
#28915 → #28774
35K → 40K
26333*+307
#28774 → #28467
40K → Finish
10127*+117
#28467 → #28350
TOTALS
8351995*+1160
#29510 → #28350

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

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