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MARINE CORPS MARATHON 2025

Alaina Dackermann

Port Clinton, OH

Bib: 19686 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 47%
Gender (Female)
#0 / 12338
Top 39%
Division (F20-24)
#0 / 1404
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
10:40/mi
33:09
↑ 279↓ 164
10K· 6.21 mi
10:06/mi
1:04:32
↑ 103↓ 217
15K· 9.32 mi
10:09/mi
1:36:03
↑ 51↓ 55
21K· 13.05 mi
10:23/mi
2:14:45
↑ 20↓ 37
25K· 15.53 mi
10:10/mi
2:40:02
↑ 35
30K· 18.64 mi
10:50/mi
3:13:40
↑ 58↓ 57
35K· 21.75 mi
11:03/mi
3:47:59
↑ 98↓ 92
40K· 24.85 mi
11:26/mi
4:23:29
↑ 36↓ 53
Finish· 26.22 mi
11:35/mi
4:39:17
↑ 80↓ 24
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:14:4510:20 /mi⚡ faster
2nd Half
2:24:3210:58 /mi+7.3%
Positive split — 7.3% 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
33:0910:403.11 mi33:09
10:40
-
10K
1:04:3210:233.10 mi31:23
10:06
-0:34
15K
1:36:0310:183.11 mi31:31
10:09
+0:03
21K
2:14:4510:203.73 mi38:42
10:23
+0:14
25K
2:40:0210:182.48 mi25:17
10:10
-0:13
30K
3:13:4010:233.11 mi33:38
10:50
+0:40
35K
3:47:5910:293.11 mi34:19
11:03
+0:13
40K
4:23:2910:363.10 mi35:30
11:26
+0:23
Finish(26.22 mi)
4:39:1710:401.37 mi15:48
11:35
+0:09
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:06 /mi

Average Pace

10:40 /mi

Slowest Pace

11:35 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:47:59

82% of race

Time at Steady Pace

51:18

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:39 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF20-24Seg. OverallSeg. FemalesSeg. F20-24
5K3.11 mi159405152823155675005793
10K3.10 mi16108-1685190-38824-1163565300819
15K3.11 mi15833+2755082+108804+20155675005793
21K3.73 mi15457+3764937+145784+20151704871786
25K2.48 mi15113+3444843+94774+10143954725803
30K3.11 mi14792+3214799+44777-3140504793789
35K3.11 mi14368+4244734+65771+6132224790785
40K3.10 mi14109+2594761-27781-10131175029808
Finish(26.22 mi)1.37 mi14100+94793-32787-6142485531907

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×18story building
+279ft-164ft

Overall

15567

Females

5005

F20-24

5005

5K→10K

3.1 - 6.2 mi

Top 54%
×11story building
+103ft-217ft

Overall

16356

Females

5300

F20-24

5300

10K→15K

6.2 - 9.3 mi

Top 52%
×3story building
+51ft-55ft

Overall

15567

Females

5005

F20-24

5005

15K→21K

9.3 - 13.1 mi

Top 50%
×1story
+20ft-37ft

Overall

15170

Females

4871

F20-24

4871

21K→25K

13.1 - 15.5 mi

Top 48%
×2story building
+35ft-8ft

Overall

14395

Females

4725

F20-24

4725

25K→30K

15.5 - 18.6 mi

Top 47%
×2story building
+58ft-57ft

Overall

14050

Females

4793

F20-24

4793

30K→35K

18.6 - 21.8 mi

Top 44%
×2story building
+98ft-92ft

Overall

13222

Females

4790

F20-24

4790

35K→40K

21.8 - 24.9 mi

Top 44%
×2story building
+36ft-53ft

Overall

13117

Females

5029

F20-24

5029

40K→Finish

24.9 - 26.2 mi

Top 47%
×5story building
+80ft-24ft

Overall

14248

Females

5531

F20-24

5531

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#15940
5K → 10K
518350*-168
#15940 → #16108
10K → 15K
197472*+275
#16108 → #15833
15K → 21K
198574*+376
#15833 → #15457
21K → 25K
108452*+344
#15457 → #15113
25K → 30K
194515*+321
#15113 → #14792
30K → 35K
182606*+424
#14792 → #14368
35K → 40K
213472*+259
#14368 → #14109
40K → Finish
136145*+9
#14109 → #14100
TOTALS
17463586*+1840
#15940 → #14100

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

Passing Visualized

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