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MARINE CORPS MARATHON 2025

Katherine Behr

Park City, UT

Bib: 16360 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Top 31%
Gender (Female)
#0 / 12338
Top 22%
Masters (Masters Women)
#0 / 5451
Top 14%
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
9:55/mi
30:48
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
9:12/mi
59:22
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
9:15/mi
1:28:06
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
9:28/mi
2:03:22
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
9:20/mi
2:26:35
↑ 350.2%
30 ft elev
30K· 18.64 mi
9:47/mi
2:56:59
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
9:56/mi
3:27:52
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
10:16/mi
3:59:45
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
10:14/mi
4:13:43
↑ 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
Time2:03:22
Pace9:27 /mi
2nd Half
Distance13.17 mi
Time2:10:21
Pace9:54 /mi
📊Positive Split: 5.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:02:3630:489:5530:48
9:55
-
10K
6.21 mi08:31:1059:229:3328:34
9:12
-0:43
15K
9.32 mi08:59:541:28:069:2728:44
9:15
+0:03
21K
13.05 mi09:35:102:03:229:2735:16
9:28
+0:13
25K
15.53 mi09:58:232:26:359:2623:13
9:20
-0:08
30K
18.64 mi10:28:472:56:599:3030:24
9:47
+0:27
35K
21.75 mi10:59:403:27:529:3330:53
9:56
+0:09
40K
24.85 mi11:31:333:59:459:3931:53
10:16
+0:20
Finish
26.22 mi11:45:314:13:439:4113:58
10:14
-0:02

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

9:12 /mi

Average Pace

9:41 /mi

Slowest Pace

10:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:27:52

82% of race

Time at Steady Pace

45:51

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:41 /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 mi08:02:3630:489:5530:48
9:55
#11100
10K
6.21 mi08:31:1059:229:3328:34
9:12
#10885
15K
9.32 mi08:59:541:28:069:2728:44
9:15
#10724
21K
13.05 mi09:35:102:03:229:2735:16
9:28
#10578
25K
15.53 mi09:58:232:26:359:2623:13
9:20
#10423
30K
18.64 mi10:28:472:56:599:3030:24
9:47
#10156
35K
21.75 mi10:59:403:27:529:3330:53
9:56
#9698
40K
24.85 mi11:31:333:59:459:3931:53
10:16
#9284
Finish
26.22 mi11:45:314:13:439:4113:58
10:14
#9169
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi111003142244105852919221
10K6.21 mi3.10 mi10885+2153042+100244107202949233
15K9.32 mi3.11 mi10724+1612980+62236+8105852919221
21K13.05 mi3.73 mi10578+1462922+58228+8104512887226
25K15.53 mi2.48 mi10423+1552897+25219+9103983009234
30K18.64 mi3.11 mi10156+2672834+63222-395942851214
35K21.75 mi3.11 mi9698+4582762+72214+888872821221
40K24.85 mi3.10 mi9284+4142730+32210+486943037230
Finish26.22 mi1.37 mi9169+1152724+621089263198234

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 35%
×18story building
+279ft-164ft

Overall

10585

Females

2919

F45-49

2919

5K→10K

3.1 - 6.2 mi

Top 36%
×11story building
+103ft-217ft

Overall

10720

Females

2949

F45-49

2949

10K→15K

6.2 - 9.3 mi

Top 35%
×3story building
+51ft-55ft

Overall

10585

Females

2919

F45-49

2919

15K→21K

9.3 - 13.1 mi

Top 35%
×1story
+20ft-37ft

Overall

10451

Females

2887

F45-49

2887

21K→25K

13.1 - 15.5 mi

Top 35%
×2story building
+35ft-8ft

Overall

10398

Females

3009

F45-49

3009

25K→30K

15.5 - 18.6 mi

Top 32%
×2story building
+58ft-57ft

Overall

9594

Females

2851

F45-49

2851

30K→35K

18.6 - 21.8 mi

Top 30%
×2story building
+98ft-92ft

Overall

8887

Females

2821

F45-49

2821

35K→40K

21.8 - 24.9 mi

Top 29%
×2story building
+36ft-53ft

Overall

8694

Females

3037

F45-49

3037

40K→Finish

24.9 - 26.2 mi

Top 30%
×5story building
+80ft-24ft

Overall

8926

Females

3198

F45-49

3198

Passing Analysis

Category:
Athletes Passed
3069*
Passed By
1138
Net Change
+1931
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11100
5K → 10K441*226+215#11100#10885
10K → 15K315*154+161#10885#10724
15K → 21K342*196+146#10724#10578
21K → 25K290*135+155#10578#10423
25K → 30K410*143+267#10423#10156
30K → 35K565*107+458#10156#9698
35K → 40K527*113+414#9698#9284
40K → Finish179*64+115#9284#9169
TOTALS3069*1138+1931

* 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