Katerina Williams

Bib: 27700 F CZ

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Top 40%

Gender (Female)

#0 / 26115

Top 27%

Masters (Masters Women)

#0 / 11371

Top 25%

Division (F40-44)

#0 / 3355

Top 31%

Race Day Weather

56°/46°F

overcast clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

131 ft elev

5K· 3.11 mi

9:11/mi

28:29

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:17/mi

57:18

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:38/mi

1:27:11

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:08/mi

1:55:31

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:25/mi

2:01:50

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

8:55/mi

2:23:32

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

9:28/mi

2:52:54

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

10:06/mi

3:24:14

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

10:18/mi

3:56:14

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

10:32/mi

4:10:35

↑ 14 ft↓ 18 ft

19 ft elev

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

2:01:509:19 /mi⚡ faster

2nd Half

2:08:459:49 /mi+5.7%

Positive split — 5.7% slower in the second half

AI Race Performance Report

Katerina's race, broken down like a coach

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	28:29	9:11	3.11 mi	28:29	9:11	-
10K	57:18	9:14	3.10 mi	28:49	9:17	+0:06
15K	1:27:11	9:22	3.11 mi	29:53	9:38	+0:21
20K	1:55:31	9:18	3.11 mi	28:20	9:08	-0:30
Half(13.10 mi)	2:01:50	9:19	0.67 mi	6:19	9:25	+0:17
25K	2:23:32	9:15	2.43 mi	21:42	8:55	-0:30
30K	2:52:54	9:17	3.11 mi	29:22	9:28	+0:33
35K	3:24:14	9:24	3.11 mi	31:20	10:06	+0:38
40K	3:56:14	9:31	3.10 mi	32:00	10:18	+0:12
Finish(26.22 mi)	4:10:35	9:34	1.37 mi	14:21	10:32	+0:14

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:55 /mi

Average Pace

9:34 /mi

Slowest Pace

10:32 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:52:54

69% of race

Time at Steady Pace

1:03:20

25% of race

Time at Slower Pace

14:21

6% of race

Average Pace: 9:33 /mi

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Faster pace (< avg)

Steady pace (≈ avg)

Slower pace (> avg)

Heatmap

0mi6.6mi13.1mi19.7mi26.2mi

Pace:

Faster

Steady

Slower

Checkpoint and Segment Rankings

Checkpoint	Seg. Dist	Overall	Females	F40-44	Seg. Overall	Seg. Females	Seg. F40-44
5K	3.11 mi	29263	8562	8562	29205	8499	8499
10K	3.10 mi	28867+396	8426+136	8426+136	28624	8298	8298
15K	3.11 mi	28940-73	8409+17	8409+17	29205	8499	8499
20K	3.11 mi	27735+1205	7957+452	7957+452	25248	7044	7044
Half(13.10 mi)	0.67 mi	27555+180	7908+49	7908+49	25375	7169	7169
25K	2.43 mi	25895+1660	7320+588	7320+588	19722	5290	5290
30K	3.11 mi	24764+1131	7014+306	7014+306	21527	6181	6181
35K	3.11 mi	24091+673	6987+27	6987+27	22420	7042	7042
40K	3.10 mi	23630+461	7027-40	7027-40	22982	7825	7825
Finish(26.22 mi)	1.37 mi	23713-83	7134-107	7134-107	27404	9768	9768

9768

Passing Analysis

No position changes recorded for this athlete.

All Results

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Public Race Data

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Race managed by

London Marathon Events

Race timed by

Mika Timing