Cathy Scarr

Bib: 79125 F GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Gender (Female)
#0 / 26115
Masters (Masters Women)
#0 / 11371
Division (F65-69)
#0 / 281
Top 35%
Race Day Weather
56°/46°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
10:45/mi
33:21
49125
10K· 6.21 mi
10:43/mi
1:06:36
5081
15K· 9.32 mi
11:04/mi
1:40:56
4451
20K· 12.43 mi
10:42/mi
2:14:09
6740
Half· 13.10 mi
12:20/mi
2:22:25
27
25K· 15.53 mi
11:03/mi
2:49:19
5063
30K· 18.64 mi
12:09/mi
3:27:02
6946
35K· 21.75 mi
12:29/mi
4:05:47
8788
40K· 24.85 mi
12:54/mi
4:45:50
5875
Finish· 26.22 mi
13:00/mi
5:03:33
1418
Course Elevation
503ft
Total climb
166ft
Range
6 to 172 ft
613ft
Total descent
About the height of the Statue of Liberty

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The Course

Half Splits

1st Half· via Half
2:22:2510:53 /mi⚡ faster
2nd Half
2:41:0812:17 /mi+13.1%
Positive split — 13.1% slower in the second half
AI Race Performance Report

Cathy's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
33:2110:453.11 mi33:21
10:45
-
10K
1:06:3610:443.10 mi33:15
10:43
-0:02
15K
1:40:5610:503.11 mi34:20
11:04
+0:21
20K
2:14:0910:483.11 mi33:13
10:42
-0:22
Half(13.10 mi)
2:22:2510:530.67 mi8:16
12:20
+1:38
25K
2:49:1910:542.43 mi26:54
11:03
-1:17
30K
3:27:0211:073.11 mi37:43
12:09
+1:06
35K
4:05:4711:193.11 mi38:45
12:29
+0:20
40K
4:45:5011:313.10 mi40:03
12:54
+0:25
Finish(26.22 mi)
5:03:3311:361.37 mi17:43
13:00
+0:06
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Cathy's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:42 /mi

Average Pace

11:35 /mi

Slowest Pace

13:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:41:03

53% of race

Time at Steady Pace

1:24:44

28% of race

Time at Slower Pace

57:46

19% of race

Average Pace: 11:35 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF65-69Seg. OverallSeg. FemalesSeg. F65-69
5K3.11 mi460531684016840420611465414654
10K3.10 mi44404+164915892+94815892+948430921515015150
15K3.11 mi43447+95715343+54915343+549420611465414654
20K3.11 mi42183+126414727+61614727+616394071351813518
Half(13.10 mi)0.67 mi42543-36014958-23114958-231473201825518255
25K2.43 mi41354+118914424+53414424+534372841288712887
30K3.11 mi40945+40914404+2014404+20398351465814658
35K3.11 mi40412+53314363+4114363+41377631423514235
40K3.10 mi40723-31114695-33214695-332416921651316513
Finish(26.22 mi)1.37 mi41062-33914924-22914924-229464131886018860

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
131 ft55 ft
49ft125ft
117 ft

Overall

42061

Females

14654

F65-69

14654

5K→10K

3.1 - 6.2 mi

Top 72%
55 ft24 ft
50ft81ft
45 ft

Overall

43092

Females

15150

F65-69

15150

10K→15K

6.2 - 9.3 mi

Top 70%
24 ft18 ft
44ft51ft
17 ft

Overall

42061

Females

14654

F65-69

14654

15K→20K

9.3 - 12.4 mi

Top 66%
18 ft45 ft
67ft40ft
38 ft

Overall

39407

Females

13518

F65-69

13518

20K→Half

12.4 - 13.1 mi

Top 79%
45 ft26 ft
8ft27ft
20 ft

Overall

47320

Females

18255

F65-69

18255

Half→25K

13.1 - 15.5 mi

Top 62%
25 ft12 ft
50ft63ft
20 ft

Overall

37284

Females

12887

F65-69

12887

25K→30K

15.5 - 18.6 mi

Top 67%
12 ft35 ft
69ft46ft
28 ft

Overall

39835

Females

14658

F65-69

14658

30K→35K

18.6 - 21.8 mi

Top 63%
35 ft34 ft
87ft88ft
23 ft

Overall

37763

Females

14235

F65-69

14235

35K→40K

21.8 - 24.9 mi

Top 70%
34 ft17 ft
58ft75ft
31 ft

Overall

41692

Females

16513

F65-69

16513

40K→Finish

24.9 - 26.2 mi

Top 78%
17 ft13 ft
14ft18ft
13 ft

Overall

46413

Females

18860

F65-69

18860

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing