Katy Whiteside

Bib: 57957 F GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Top 46%
Gender (Female)
#0 / 26115
Top 33%
Masters (Masters Women)
#0 / 11371
Top 31%
Division (F40-44)
#0 / 3355
Top 38%
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
9:27/mi
29:21
49125
10K· 6.21 mi
9:27/mi
58:42
5081
15K· 9.32 mi
9:27/mi
1:28:03
4451
20K· 12.43 mi
9:27/mi
1:57:25
6740
Half· 13.10 mi
9:27/mi
2:03:45
27
25K· 15.53 mi
10:22/mi
2:29:00
5063
30K· 18.64 mi
10:34/mi
3:01:48
6946
35K· 21.75 mi
11:08/mi
3:36:21
8788
40K· 24.85 mi
10:18/mi
4:08:20
5875
Finish· 26.22 mi
10:24/mi
4:22:31
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
2:03:459:27 /mi⚡ faster
2nd Half
2:18:4610:35 /mi+12.1%
Positive split — 12.1% slower in the second half
AI Race Performance Report

Katy'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
29:219:273.11 mi29:21
9:27
-
10K
58:429:273.10 mi29:21
9:27
0:00
15K
1:28:039:273.11 mi29:21
9:27
0:00
20K
1:57:259:273.11 mi29:21
9:27
0:00
Half(13.10 mi)
2:03:459:270.67 mi6:20
9:27
0:00
25K
2:29:009:362.43 mi25:15
10:22
+0:55
30K
3:01:489:463.11 mi32:48
10:34
+0:12
35K
3:36:219:573.11 mi34:33
11:08
+0:34
40K
4:08:2010:003.10 mi31:59
10:18
-0:50
Finish(26.22 mi)
4:22:3110:021.37 mi14:11
10:24
+0:06
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:27 /mi

Average Pace

10:01 /mi

Slowest Pace

11:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:00:59

69% of race

Time at Steady Pace

1:21:32

31% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:01 /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. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi32753992599252723077357735
10K3.10 mi31735+10189514+4119514+4113089192119211
15K3.11 mi30075+16608856+6588856+6582723077357735
20K3.11 mi29575+5008692+1648692+1642867183738373
Half(13.10 mi)0.67 mi29307+2688599+938599+932565573077307
25K2.43 mi29688-3818836-2378836-237322591036210362
30K3.11 mi29402+2868882-468882-462957495869586
35K3.11 mi29097+3058985-1038985-103291671008210082
40K3.10 mi27957+11408749+2368749+2362294778137813
Finish(26.22 mi)1.37 mi27737+2208741+88741+82641493359335

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
131 ft55 ft
49ft125ft
117 ft

Overall

27230

Females

7735

F40-44

7735

5K→10K

3.1 - 6.2 mi

Top 52%
55 ft24 ft
50ft81ft
45 ft

Overall

30891

Females

9211

F40-44

9211

10K→15K

6.2 - 9.3 mi

Top 46%
24 ft18 ft
44ft51ft
17 ft

Overall

27230

Females

7735

F40-44

7735

15K→20K

9.3 - 12.4 mi

Top 48%
18 ft45 ft
67ft40ft
38 ft

Overall

28671

Females

8373

F40-44

8373

20K→Half

12.4 - 13.1 mi

Top 43%
45 ft26 ft
8ft27ft
20 ft

Overall

25655

Females

7307

F40-44

7307

Half→25K

13.1 - 15.5 mi

Top 54%
25 ft12 ft
50ft63ft
20 ft

Overall

32259

Females

10362

F40-44

10362

25K→30K

15.5 - 18.6 mi

Top 49%
12 ft35 ft
69ft46ft
28 ft

Overall

29574

Females

9586

F40-44

9586

30K→35K

18.6 - 21.8 mi

Top 49%
35 ft34 ft
87ft88ft
23 ft

Overall

29167

Females

10082

F40-44

10082

35K→40K

21.8 - 24.9 mi

Top 38%
34 ft17 ft
58ft75ft
31 ft

Overall

22947

Females

7813

F40-44

7813

40K→Finish

24.9 - 26.2 mi

Top 44%
17 ft13 ft
14ft18ft
13 ft

Overall

26414

Females

9335

F40-44

9335

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing