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MARINE CORPS MARATHON 2025

Lauren Strommen

Greendale, WI

Bib: 20152 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 30%
Gender (Female)
#0 / 12338
Top 21%
Division (F30-34)
#0 / 1621
Top 25%
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
9:27/mi
29:23
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:58/mi
57:15
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:54/mi
1:24:53
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
9:07/mi
1:58:51
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:55/mi
2:21:01
↑ 350.2%
30 ft elev
30K· 18.64 mi
9:34/mi
2:50:43
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
10:27/mi
3:23:11
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
11:09/mi
3:57:50
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
10:34/mi
4:12:15
↑ 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 21KFaster
Distance13.05 mi
Time1:58:51
Pace9:06 /mi
2nd Half
Distance13.17 mi
Time2:13:23
Pace10:08 /mi
📊Positive Split: 12.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:02:4429:239:2729:23
9:27
-
10K
6.21 mi08:30:3657:159:1327:52
8:58
-0:29
15K
9.32 mi08:58:141:24:539:0627:38
8:54
-0:04
21K
13.05 mi09:32:121:58:519:0633:58
9:07
+0:13
25K
15.53 mi09:54:222:21:019:0522:10
8:55
-0:12
30K
18.64 mi10:24:042:50:439:0929:42
9:34
+0:39
35K
21.75 mi10:56:323:23:119:2132:28
10:27
+0:53
40K
24.85 mi11:31:113:57:509:3434:39
11:09
+0:42
Finish
26.22 mi11:45:364:12:159:3814:25
10:34
-0:35

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

8:54 /mi

Average Pace

9:38 /mi

Slowest Pace

11:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:17:40

31% of race

Time at Steady Pace

1:33:03

37% of race

Time at Slower Pace

1:21:32

32% of race

Average Pace: 9:37 /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 mi08:02:4429:239:2729:23
9:27
#8373
10K
6.21 mi08:30:3657:159:1327:52
8:58
#8766
15K
9.32 mi08:58:141:24:539:0627:38
8:54
#8638
21K
13.05 mi09:32:121:58:519:0633:58
9:07
#8468
25K
15.53 mi09:54:222:21:019:0522:10
8:55
#8354
30K
18.64 mi10:24:042:50:439:0929:42
9:34
#8347
35K
21.75 mi10:56:323:23:119:2132:28
10:27
#8669
40K
24.85 mi11:31:113:57:509:3434:39
11:09
#8933
Finish
26.22 mi11:45:364:12:159:3814:25
10:34
#8900
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
5K3.11 mi3.11 mi837321533278407(Top 28%)2150(Top 17%)331(Top 21%)
10K6.21 mi3.10 mi8766-3932271-118348-219302(Top 31%)2429(Top 20%)370(Top 23%)
15K9.32 mi3.11 mi8638+1282223+48347+18407(Top 28%)2150(Top 17%)331(Top 21%)
21K13.05 mi3.73 mi8468+1702165+58336+118428(Top 28%)2174(Top 18%)337(Top 21%)
25K15.53 mi2.48 mi8354+1142149+163368393(Top 28%)2231(Top 18%)342(Top 21%)
30K18.64 mi3.11 mi8347+72182-33345-98647(Top 29%)2445(Top 20%)372(Top 23%)
35K21.75 mi3.11 mi8669-3222372-190363-1810854(Top 36%)3716(Top 30%)561(Top 35%)
40K24.85 mi3.10 mi8933-2642586-214393-3012110(Top 40%)4567(Top 37%)685(Top 42%)
Finish26.22 mi1.37 mi8900+332618-32399-610256(Top 34%)3797(Top 31%)583(Top 36%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×18story building
+279ft-164ft

Overall

8407

Females

2150

F30-34

2150

5K→10K

3.1 - 6.2 mi

Top 31%
×11story building
+103ft-217ft

Overall

9302

Females

2429

F30-34

2429

10K→15K

6.2 - 9.3 mi

Top 28%
×3story building
+51ft-55ft

Overall

8407

Females

2150

F30-34

2150

15K→21K

9.3 - 13.1 mi

Top 28%
×1story
+20ft-37ft

Overall

8428

Females

2174

F30-34

2174

21K→25K

13.1 - 15.5 mi

Top 28%
×2story building
+35ft-8ft

Overall

8393

Females

2231

F30-34

2231

25K→30K

15.5 - 18.6 mi

Top 29%
×2story building
+58ft-57ft

Overall

8647

Females

2445

F30-34

2445

30K→35K

18.6 - 21.8 mi

Top 36%
×2story building
+98ft-92ft

Overall

10854

Females

3716

F30-34

3716

35K→40K

21.8 - 24.9 mi

Top 40%
×2story building
+36ft-53ft

Overall

12110

Females

4567

F30-34

4567

40K→Finish

24.9 - 26.2 mi

Top 34%
×5story building
+80ft-24ft

Overall

10256

Females

3797

F30-34

3797

Passing Analysis

Category:
Athletes Passed
1920*
Passed By
2447
Net Change
-527
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8373
5K → 10K129*522-393#8373#8766
10K → 15K309*181+128#8766#8638
15K → 21K339*169+170#8638#8468
21K → 25K249*135+114#8468#8354
25K → 30K317*310+7#8354#8347
30K → 35K246*568-322#8347#8669
35K → 40K210*474-264#8669#8933
40K → Finish121*88+33#8933#8900
TOTALS1920*2447-527

* 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