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MARINE CORPS MARATHON 2025

Ashlyn Tucker

Tucson, AZ

Bib: 7983 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 11%
Gender (Female)
#0 / 12338
Top 6%
Division (F20-24)
#0 / 1404
Top 10%
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
8:39/mi
26:52
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:03/mi
51:54
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
7:53/mi
1:16:25
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:28/mi
1:47:59
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:02/mi
2:07:58
↑ 350.2%
30 ft elev
30K· 18.64 mi
8:25/mi
2:34:07
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
8:31/mi
3:00:36
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
8:47/mi
3:27:53
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
9:17/mi
3:40:33
↑ 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
1:47:598:17 /mi⚡ faster
2nd Half
1:52:348:33 /mi+4.2%
Positive split — 4.2% slower in the second half
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:51:3226:528:3926:52
8:39
-
10K
6.21 mi08:16:3451:548:2125:02
8:03
-0:36
15K
9.32 mi08:41:051:16:258:1224:31
7:53
-0:10
21K
13.05 mi09:12:391:47:598:1731:34
8:28
+0:35
25K
15.53 mi09:32:382:07:588:1419:59
8:02
-0:26
30K
18.64 mi09:58:472:34:078:1626:09
8:25
+0:23
35K
21.75 mi10:25:163:00:368:1826:29
8:31
+0:06
40K
24.85 mi10:52:333:27:538:2227:17
8:47
+0:16
Finish
26.22 mi11:05:133:40:338:2512:40
9:17
+0:30

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

7:53 /mi

Average Pace

8:25 /mi

Slowest Pace

9:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:00:36

82% of race

Time at Steady Pace

39:57

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:25 /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 mi07:51:3226:528:3926:52
8:39
#3844
10K
6.21 mi08:16:3451:548:2125:02
8:03
#3951
15K
9.32 mi08:41:051:16:258:1224:31
7:53
#3689
21K
13.05 mi09:12:391:47:598:1731:34
8:28
#3923
25K
15.53 mi09:32:382:07:588:1419:59
8:02
#3836
30K
18.64 mi09:58:472:34:078:1626:09
8:25
#3719
35K
21.75 mi10:25:163:00:368:1826:29
8:31
#3513
40K
24.85 mi10:52:333:27:538:2227:17
8:47
#3347
Finish
26.22 mi11:05:133:40:338:2512:40
9:17
#3374
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-24Seg. OverallSeg. FemalesSeg. F20-24
5K3.11 mi3.11 mi38447471433274605123
10K6.21 mi3.10 mi3951-107766-19148-54126802151
15K9.32 mi3.11 mi3689+262703+63134+143274605123
21K13.05 mi3.73 mi3923-234765-62146-124618970179
25K15.53 mi2.48 mi3836+87749+16144+23716764141
30K18.64 mi3.11 mi3719+117745+4137+73581763151
35K21.75 mi3.11 mi3513+206720+25134+33256751159
40K24.85 mi3.10 mi3347+166719+1135-13395887183
Finish26.22 mi1.37 mi3374-27735-16139-451711614343

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
×18story building
+279ft-164ft

Overall

3274

Females

605

F20-24

605

5K→10K

3.1 - 6.2 mi

Top 14%
×11story building
+103ft-217ft

Overall

4126

Females

802

F20-24

802

10K→15K

6.2 - 9.3 mi

Top 11%
×3story building
+51ft-55ft

Overall

3274

Females

605

F20-24

605

15K→21K

9.3 - 13.1 mi

Top 15%
×1story
+20ft-37ft

Overall

4618

Females

970

F20-24

970

21K→25K

13.1 - 15.5 mi

Top 12%
×2story building
+35ft-8ft

Overall

3716

Females

764

F20-24

764

25K→30K

15.5 - 18.6 mi

Top 12%
×2story building
+58ft-57ft

Overall

3581

Females

763

F20-24

763

30K→35K

18.6 - 21.8 mi

Top 11%
×2story building
+98ft-92ft

Overall

3256

Females

751

F20-24

751

35K→40K

21.8 - 24.9 mi

Top 11%
×2story building
+36ft-53ft

Overall

3395

Females

887

F20-24

887

40K→Finish

24.9 - 26.2 mi

Top 17%
×5story building
+80ft-24ft

Overall

5171

Females

1614

F20-24

1614

Passing Analysis

Category:
Athletes Passed
1305*
Passed By
835
Net Change
+470
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3844
5K → 10K120*227-107#3844#3951
10K → 15K283*21+262#3951#3689
15K → 21K48*282-234#3689#3923
21K → 25K12437+87#3923#3836
25K → 30K179*62+117#3836#3719
30K → 35K257*51+206#3719#3513
35K → 40K241*75+166#3513#3347
40K → Finish53*80-27#3347#3374
TOTALS1305*835+470

* 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