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MARINE CORPS MARATHON 2025

Susanne Maurer

Denver, CO

Bib: 18344 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Top 32%
Gender (Female)
#0 / 12338
Top 23%
Masters (Masters Women)
#0 / 5451
Top 15%
Division (F45-49)
#0 / 1255
Top 17%
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
9:47/mi
30:25
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
9:07/mi
58:45
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
9:22/mi
1:27:51
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
9:38/mi
2:03:47
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
9:45/mi
2:28:02
↑ 350.2%
30 ft elev
30K· 18.64 mi
10:15/mi
2:59:54
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
10:00/mi
3:30:58
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
10:11/mi
4:02:35
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
9:33/mi
4:15:37
↑ 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
Time2:03:47
Pace9:29 /mi
2nd Half
Distance13.17 mi
Time2:11:49
Pace10:01 /mi
📊Positive Split: 6.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:10:1230:259:4730:25
9:47
-
10K
6.21 mi08:38:3258:459:2728:20
9:07
-0:40
15K
9.32 mi09:07:381:27:519:2629:06
9:22
+0:15
21K
13.05 mi09:43:342:03:479:2935:56
9:38
+0:16
25K
15.53 mi10:07:492:28:029:3224:15
9:45
+0:07
30K
18.64 mi10:39:412:59:549:3931:52
10:15
+0:30
35K
21.75 mi11:10:453:30:589:4231:04
10:00
-0:15
40K
24.85 mi11:42:224:02:359:4631:37
10:11
+0:11
Finish
26.22 mi11:55:244:15:379:4513:02
9:33
-0:38

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

9:07 /mi

Average Pace

9:45 /mi

Slowest Pace

10:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:12:08

75% of race

Time at Steady Pace

1:03:29

25% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:45 /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 mi08:10:1230:259:4730:25
9:47
#10363
10K
6.21 mi08:38:3258:459:2728:20
9:07
#10290
15K
9.32 mi09:07:381:27:519:2629:06
9:22
#10568
21K
13.05 mi09:43:342:03:479:2935:56
9:38
#10740
25K
15.53 mi10:07:492:28:029:3224:15
9:45
#10903
30K
18.64 mi10:39:412:59:549:3931:52
10:15
#10896
35K
21.75 mi11:10:453:30:589:4231:04
10:00
#10366
40K
24.85 mi11:42:224:02:359:4631:37
10:11
#9828
Finish
26.22 mi11:55:244:15:379:4513:02
9:33
#9511
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi103632865226111873165241
10K6.21 mi3.10 mi10290+732806+59216+10102772778221
15K9.32 mi3.11 mi10568-2782919-113228-12111873165241
21K13.05 mi3.73 mi10740-1722983-64234-6113463269260
25K15.53 mi2.48 mi10903-1633071-88241-7124103852300
30K18.64 mi3.11 mi10896+73142-71245-4116253731294
35K21.75 mi3.11 mi10366+5303043+99237+891102920229
40K24.85 mi3.10 mi9828+5382953+90228+983742882218
Finish26.22 mi1.37 mi9511+3172867+86216+1261712010136

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
×18story building
+279ft-164ft

Overall

11187

Females

3165

F45-49

3165

5K→10K

3.1 - 6.2 mi

Top 34%
×11story building
+103ft-217ft

Overall

10277

Females

2778

F45-49

2778

10K→15K

6.2 - 9.3 mi

Top 37%
×3story building
+51ft-55ft

Overall

11187

Females

3165

F45-49

3165

15K→21K

9.3 - 13.1 mi

Top 38%
×1story
+20ft-37ft

Overall

11346

Females

3269

F45-49

3269

21K→25K

13.1 - 15.5 mi

Top 41%
×2story building
+35ft-8ft

Overall

12410

Females

3852

F45-49

3852

25K→30K

15.5 - 18.6 mi

Top 39%
×2story building
+58ft-57ft

Overall

11625

Females

3731

F45-49

3731

30K→35K

18.6 - 21.8 mi

Top 30%
×2story building
+98ft-92ft

Overall

9110

Females

2920

F45-49

2920

35K→40K

21.8 - 24.9 mi

Top 28%
×2story building
+36ft-53ft

Overall

8374

Females

2882

F45-49

2882

40K→Finish

24.9 - 26.2 mi

Top 21%
×5story building
+80ft-24ft

Overall

6171

Females

2010

F45-49

2010

Passing Analysis

Category:
Athletes Passed
2756*
Passed By
1904
Net Change
+852
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10363
5K → 10K365*292+73#10363#10290
10K → 15K127*405-278#10290#10568
15K → 21K207*379-172#10568#10740
21K → 25K186*349-163#10740#10903
25K → 30K291*284+7#10903#10896
30K → 35K629*99+530#10896#10366
35K → 40K621*83+538#10366#9828
40K → Finish330*13+317#9828#9511
TOTALS2756*1904+852

* 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