Fiona Chai

Bib: 64026 F CA

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Masters (Masters Women)

#0 / 11371

Division (F60-64)

#0 / 772

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

11:06/mi

34:29

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:40/mi

1:07:37

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

12:53/mi

1:47:36

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

11:16/mi

2:22:36

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

11:29/mi

2:30:18

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

17:43/mi

3:13:25

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

12:13/mi

3:51:22

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

13:26/mi

4:33:06

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

13:57/mi

5:16:25

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

14:43/mi

5:36:29

↑ 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

2:30:1811:29 /mi⚡ faster

2nd Half

3:06:1114:12 /mi+23.9%

Positive split — 23.9% slower in the second half

AI Race Performance Report

Fiona'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	34:29	11:06	3.11 mi	34:29	11:06	-
10K	1:07:37	10:53	3.10 mi	33:08	10:40	-0:26
15K	1:47:36	11:33	3.11 mi	39:59	12:53	+2:13
20K	2:22:36	11:29	3.11 mi	35:00	11:16	-1:37
Half(13.10 mi)	2:30:18	11:29	0.67 mi	7:42	11:29	+0:13
25K	3:13:25	12:28	2.43 mi	43:07	17:43	+6:14
30K	3:51:22	12:25	3.11 mi	37:57	12:13	-5:30
35K	4:33:06	12:34	3.11 mi	41:44	13:26	+1:13
40K	5:16:25	12:44	3.10 mi	43:19	13:57	+0:31
Finish(26.22 mi)	5:36:29	12:51	1.37 mi	20:04	14:43	+0:46

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:40 /mi

Average Pace

12:51 /mi

Slowest Pace

17:43 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:50:19

33% of race

Time at Steady Pace

1:59:40

36% of race

Time at Slower Pace

1:46:30

32% of race

Average Pace: 12:50 /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	F60-64	Seg. Overall	Seg. Females	Seg. F60-64
5K	3.11 mi	49173	18754	18754	52289	20908	20908
10K	3.10 mi	45854+3319	16724+2030	16724+2030	42748	14956	14956
15K	3.11 mi	48878-3024	18591-1867	18591-1867	52289	20908	20908
20K	3.11 mi	47380+1498	17772+819	17772+819	43690	15875	15875
Half(13.10 mi)	0.67 mi	47104+276	17629+143	17629+143	42598	15529	15529
25K	2.43 mi	50914-3810	20066-2437	20066-2437	57936	24826	24826
30K	3.11 mi	49141+1773	19062+1004	19062+1004	40233	14877	14877
35K	3.11 mi	48327+814	18719+343	18719+343	43180	17011	17011
40K	3.10 mi	48325+2	18834-115	18834-115	47872	19657	19657
Finish(26.22 mi)	1.37 mi	48709-384	19092-258	19092-258	53628	22664	22664

22664

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