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MARINE CORPS MARATHON 2025

Shannon Potts

Tampa, FL

Bib: 10372 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Top 17%
Gender (Female)
#0 / 12338
Top 11%
Masters (Masters Women)
#0 / 5451
Top 6%
Division (F40-44)
#0 / 1527
Top 9%
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
9:35/mi
29:45
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:38/mi
56:33
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:33/mi
1:23:06
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:54/mi
1:56:16
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:33/mi
2:17:32
↑ 350.2%
30 ft elev
30K· 18.64 mi
9:08/mi
2:45:56
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
8:36/mi
3:12:40
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
8:52/mi
3:40:12
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
8:53/mi
3:52:19
↑ 80↓ 240.8%
74 ft elev
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

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Half Splits

1st Half· via 21K⚖️ Balanced
Distance13.05 mi
Time1:56:16
Pace8:55 /mi
2nd Half⚖️ Balanced
Distance13.17 mi
Time1:56:02
Pace8:49 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:56:4429:459:3529:45
9:35
-
10K
6.21 mi08:23:3256:339:0626:48
8:38
-0:57
15K
9.32 mi08:50:051:23:068:5526:33
8:33
-0:05
21K
13.05 mi09:23:151:56:168:5533:10
8:54
+0:21
25K
15.53 mi09:44:312:17:328:5121:16
8:33
-0:21
30K
18.64 mi10:12:552:45:568:5428:24
9:08
+0:35
35K
21.75 mi10:39:393:12:408:5226:44
8:36
-0:32
40K
24.85 mi11:07:113:40:128:5227:32
8:52
+0:16
Finish
26.22 mi11:19:183:52:198:5212:07
8:53
+0:01

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

8:33 /mi

Average Pace

8:52 /mi

Slowest Pace

9:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:22:34

87% of race

Time at Steady Pace

29:45

13% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:52 /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 mi07:56:4429:459:3529:45
9:35
#9103
10K
6.21 mi08:23:3256:339:0626:48
8:38
#8034
15K
9.32 mi08:50:051:23:068:5526:33
8:33
#7253
21K
13.05 mi09:23:151:56:168:5533:10
8:54
#7125
25K
15.53 mi09:44:312:17:328:5121:16
8:33
#6862
30K
18.64 mi10:12:552:45:568:5428:24
9:08
#6654
35K
21.75 mi10:39:393:12:408:5226:44
8:36
#5895
40K
24.85 mi11:07:113:40:128:5227:32
8:52
#5359
Finish
26.22 mi11:19:183:52:198:5212:07
8:53
#5201
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi910324112686071(Top 20%)1387(Top 11%)150(Top 10%)
10K6.21 mi3.10 mi8034+10692020+391218+506888(Top 23%)1617(Top 13%)181(Top 12%)
15K9.32 mi3.11 mi7253+7811761+259188+306071(Top 20%)1387(Top 11%)150(Top 10%)
21K13.05 mi3.73 mi7125+1281726+351887010(Top 23%)1680(Top 14%)186(Top 12%)
25K15.53 mi2.48 mi6862+2631645+81179+96041(Top 20%)1440(Top 12%)160(Top 11%)
30K18.64 mi3.11 mi6654+2081606+39178+16676(Top 22%)1753(Top 14%)189(Top 13%)
35K21.75 mi3.11 mi5895+7591442+164164+143499(Top 12%)831(Top 7%)88(Top 6%)
40K24.85 mi3.10 mi5359+5361336+106146+183628(Top 12%)968(Top 8%)102(Top 7%)
Finish26.22 mi1.37 mi5201+1581300+36139+73810(Top 13%)1076(Top 9%)109(Top 7%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
×18story building
+279ft-164ft

Overall

6071

Females

1387

F40-44

1387

5K→10K

3.1 - 6.2 mi

Top 23%
×11story building
+103ft-217ft

Overall

6888

Females

1617

F40-44

1617

10K→15K

6.2 - 9.3 mi

Top 20%
×3story building
+51ft-55ft

Overall

6071

Females

1387

F40-44

1387

15K→21K

9.3 - 13.1 mi

Top 23%
×1story
+20ft-37ft

Overall

7010

Females

1680

F40-44

1680

21K→25K

13.1 - 15.5 mi

Top 20%
×2story building
+35ft-8ft

Overall

6041

Females

1440

F40-44

1440

25K→30K

15.5 - 18.6 mi

Top 22%
×2story building
+58ft-57ft

Overall

6676

Females

1753

F40-44

1753

30K→35K

18.6 - 21.8 mi

Top 12%
×2story building
+98ft-92ft

Overall

3499

Females

831

F40-44

831

35K→40K

21.8 - 24.9 mi

Top 12%
×2story building
+36ft-53ft

Overall

3628

Females

968

F40-44

968

40K→Finish

24.9 - 26.2 mi

Top 13%
×5story building
+80ft-24ft

Overall

3810

Females

1076

F40-44

1076

Passing Analysis

Category:
Athletes Passed
4373*
Passed By
471
Net Change
+3902
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9103
5K → 10K1107*38+1069#9103#8034
10K → 15K791*10+781#8034#7253
15K → 21K291*163+128#7253#7125
21K → 25K315*52+263#7125#6862
25K → 30K347*139+208#6862#6654
30K → 35K766*7+759#6654#5895
35K → 40K573*37+536#5895#5359
40K → Finish183*25+158#5359#5201
TOTALS4373*471+3902

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

📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions