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MARINE CORPS MARATHON 2025

Jenny Yoon

Ooltewah, TN

Bib: 7510 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Top 21%
Gender (Female)
#0 / 12338
Top 13%
Masters (Masters Women)
#0 / 5451
Top 7%
Division (F50-54)
#0 / 1155
Top 6%
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
9:46/mi
30:20
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
9:13/mi
58:57
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
9:06/mi
1:27:13
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
9:09/mi
2:01:21
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:52/mi
2:23:23
↑ 350.2%
30 ft elev
30K· 18.64 mi
9:04/mi
2:51:33
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
8:44/mi
3:18:41
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
8:39/mi
3:45:35
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
8:39/mi
3:57:23
↑ 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
Distance13.05 mi
Time2:01:21
Pace9:18 /mi
2nd Half✓ Faster
Distance13.17 mi
Time1:56:01
Pace8:49 /mi
📊Negative Split: 4.4% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:05:0930:209:4630:20
9:46
-
10K
6.21 mi08:33:4658:579:2928:37
9:13
-0:33
15K
9.32 mi09:02:021:27:139:2128:16
9:06
-0:07
21K
13.05 mi09:36:102:01:219:1834:08
9:09
+0:03
25K
15.53 mi09:58:122:23:239:1422:02
8:52
-0:17
30K
18.64 mi10:26:222:51:339:1228:10
9:04
+0:12
35K
21.75 mi10:53:303:18:419:0827:08
8:44
-0:20
40K
24.85 mi11:20:243:45:359:0526:54
8:39
-0:05
Finish
26.22 mi11:32:123:57:239:0411:48
8:39
0:00

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

8:39 /mi

Average Pace

9:04 /mi

Slowest Pace

9:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:27:03

87% of race

Time at Steady Pace

30:20

13% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:03 /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 mi08:05:0930:209:4630:20
9:46
#10203
10K
6.21 mi08:33:4658:579:2928:37
9:13
#10473
15K
9.32 mi09:02:021:27:139:2128:16
9:06
#10176
21K
13.05 mi09:36:102:01:219:1834:08
9:09
#9717
25K
15.53 mi09:58:122:23:239:1422:02
8:52
#9322
30K
18.64 mi10:26:222:51:339:1228:10
9:04
#8604
35K
21.75 mi10:53:303:18:419:0827:08
8:44
#7507
40K
24.85 mi11:20:243:45:359:0526:54
8:39
#6538
Finish
26.22 mi11:32:123:57:239:0411:48
8:39
#6230
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi1020328061509732(Top 32%)2607(Top 21%)130(Top 11%)
10K6.21 mi3.10 mi10473-2702886-80159-910797(Top 36%)2990(Top 24%)162(Top 14%)
15K9.32 mi3.11 mi10176+2972765+121149+109732(Top 32%)2607(Top 21%)130(Top 11%)
21K13.05 mi3.73 mi9717+4592610+155129+208691(Top 29%)2280(Top 18%)108(Top 10%)
25K15.53 mi2.48 mi9322+3952486+124123+68036(Top 27%)2094(Top 17%)87(Top 8%)
30K18.64 mi3.11 mi8604+7182268+218108+156302(Top 21%)1620(Top 13%)69(Top 6%)
35K21.75 mi3.11 mi7507+10971975+29394+143971(Top 13%)972(Top 8%)24(Top 2%)
40K24.85 mi3.10 mi6538+9691720+25576+183067(Top 10%)777(Top 6%)23(Top 2%)
Finish26.22 mi1.37 mi6230+3081647+7367+93082(Top 10%)801(Top 6%)18(Top 2%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 32%
×18story building
+279ft-164ft

Overall

9732

Females

2607

F50-54

2607

5K→10K

3.1 - 6.2 mi

Top 36%
×11story building
+103ft-217ft

Overall

10797

Females

2990

F50-54

2990

10K→15K

6.2 - 9.3 mi

Top 32%
×3story building
+51ft-55ft

Overall

9732

Females

2607

F50-54

2607

15K→21K

9.3 - 13.1 mi

Top 29%
×1story
+20ft-37ft

Overall

8691

Females

2280

F50-54

2280

21K→25K

13.1 - 15.5 mi

Top 27%
×2story building
+35ft-8ft

Overall

8036

Females

2094

F50-54

2094

25K→30K

15.5 - 18.6 mi

Top 21%
×2story building
+58ft-57ft

Overall

6302

Females

1620

F50-54

1620

30K→35K

18.6 - 21.8 mi

Top 13%
×2story building
+98ft-92ft

Overall

3971

Females

972

F50-54

972

35K→40K

21.8 - 24.9 mi

Top 10%
×2story building
+36ft-53ft

Overall

3067

Females

777

F50-54

777

40K→Finish

24.9 - 26.2 mi

Top 10%
×5story building
+80ft-24ft

Overall

3082

Females

801

F50-54

801

Passing Analysis

Category:
Athletes Passed
4708*
Passed By
735
Net Change
+3973
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10203
5K → 10K216*486-270#10203#10473
10K → 15K397*100+297#10473#10176
15K → 21K531*72+459#10176#9717
21K → 25K430*35+395#9717#9322
25K → 30K741*23+718#9322#8604
30K → 35K1101*4+1097#8604#7507
35K → 40K973*4+969#7507#6538
40K → Finish319*11+308#6538#6230
TOTALS4708*735+3973

* 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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Contact Race Support

Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions