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MARINE CORPS MARATHON 2025

Crystal Jasey

Jacksonville, FL

Bib: 28159 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Gender (Female)
#0 / 12338
Masters (Masters Women)
#0 / 5451
Division (F50-54)
#0 / 1155
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
13:25/mi
41:42
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
13:03/mi
1:22:14
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
12:55/mi
2:02:23
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
13:39/mi
2:53:15
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
12:49/mi
3:25:06
↑ 350.2%
30 ft elev
30K· 18.64 mi
13:39/mi
4:07:32
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
14:17/mi
4:51:55
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
14:50/mi
5:38:01
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
15:13/mi
5:58:46
↑ 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
2:53:1513:17 /mi⚡ faster
2nd Half
3:05:3114:05 /mi+7.1%
Positive split — 7.1% slower in the second half
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:31:2141:4213:2541:42
13:25
-
10K
6.21 mi09:11:531:22:1413:1440:32
13:03
-0:22
15K
9.32 mi09:52:022:02:2313:0840:09
12:55
-0:08
21K
13.05 mi10:42:542:53:1513:1750:52
13:39
+0:44
25K
15.53 mi11:14:453:25:0613:1231:51
12:49
-0:50
30K
18.64 mi11:57:114:07:3213:1742:26
13:39
+0:50
35K
21.75 mi12:41:344:51:5513:2544:23
14:17
+0:38
40K
24.85 mi13:27:405:38:0113:3646:06
14:50
+0:33
Finish
26.22 mi13:48:255:58:4613:4220:45
15:13
+0:23

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

12:49 /mi

Average Pace

13:42 /mi

Slowest Pace

15:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

4:07:32

69% of race

Time at Steady Pace

1:30:29

25% of race

Time at Slower Pace

20:45

6% of race

Average Pace: 13:41 /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 mi08:31:2141:4213:2541:42
13:25
#28568
10K
6.21 mi09:11:531:22:1413:1440:32
13:03
#28815
15K
9.32 mi09:52:022:02:2313:0840:09
12:55
#28491
21K
13.05 mi10:42:542:53:1513:1750:52
13:39
#28118
25K
15.53 mi11:14:453:25:0613:1231:51
12:49
#27551
30K
18.64 mi11:57:114:07:3213:1742:26
13:39
#26912
35K
21.75 mi12:41:344:51:5513:2544:23
14:17
#26514
40K
24.85 mi13:27:405:38:0113:3646:06
14:50
#26169
Finish
26.22 mi13:48:255:58:4613:4220:45
15:13
#26131
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi28568113859752758610860921
10K6.21 mi3.10 mi28815-24711541-1561003-2828927116271020
15K9.32 mi3.11 mi28491+32411358+183983+202758610860921
21K13.05 mi3.73 mi28118+37311182+176959+242697210633905
25K15.53 mi2.48 mi27551+56710916+266929+30240869372766
30K18.64 mi3.11 mi26912+63910636+280902+27235859311757
35K21.75 mi3.11 mi26514+39810496+140881+21238149703794
40K24.85 mi3.10 mi26169+34510375+121865+16236949682788
Finish26.22 mi1.37 mi26131+3810380-5864+12491510160831

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
×18story building
+279ft-164ft

Overall

27586

Females

10860

F50-54

10860

5K→10K

3.1 - 6.2 mi

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

Overall

28927

Females

11627

F50-54

11627

10K→15K

6.2 - 9.3 mi

Top 92%
×3story building
+51ft-55ft

Overall

27586

Females

10860

F50-54

10860

15K→21K

9.3 - 13.1 mi

Top 90%
×1story
+20ft-37ft

Overall

26972

Females

10633

F50-54

10633

21K→25K

13.1 - 15.5 mi

Top 80%
×2story building
+35ft-8ft

Overall

24086

Females

9372

F50-54

9372

25K→30K

15.5 - 18.6 mi

Top 78%
×2story building
+58ft-57ft

Overall

23585

Females

9311

F50-54

9311

30K→35K

18.6 - 21.8 mi

Top 79%
×2story building
+98ft-92ft

Overall

23814

Females

9703

F50-54

9703

35K→40K

21.8 - 24.9 mi

Top 79%
×2story building
+36ft-53ft

Overall

23694

Females

9682

F50-54

9682

40K→Finish

24.9 - 26.2 mi

Top 83%
×5story building
+80ft-24ft

Overall

24915

Females

10160

F50-54

10160

Passing Analysis

Category:
Athletes Passed
3251*
Passed By
814
Net Change
+2437
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#28568
5K → 10K132*379-247#28568#28815
10K → 15K391*67+324#28815#28491
15K → 21K470*97+373#28491#28118
21K → 25K573*6+567#28118#27551
25K → 30K662*23+639#27551#26912
30K → 35K472*74+398#26912#26514
35K → 40K423*78+345#26514#26169
40K → Finish128*90+38#26169#26131
TOTALS3251*814+2437

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

Passing Charts

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