Kalia Lai

Bib: 43991 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 9%

Gender (Female)

#0 / 26115

Top 2%

Division (F18-39)

#0 / 14744

Top 3%

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

7:16/mi

22:32

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

7:23/mi

45:28

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

7:26/mi

1:08:33

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

7:13/mi

1:30:56

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

7:25/mi

1:35:54

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

7:12/mi

1:53:24

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

7:23/mi

2:16:18

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

7:27/mi

2:39:26

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

7:12/mi

3:01:46

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

7:13/mi

3:11:36

↑ 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

1:35:547:20 /mi⚖️ balanced

2nd Half

1:35:427:18 /mi⚖️ balanced

Even split — consistent pacing between halves

AI Race Performance Report

Kalia'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	22:32	7:16	3.11 mi	22:32	7:16	-
10K	45:28	7:20	3.10 mi	22:56	7:23	+0:07
15K	1:08:33	7:22	3.11 mi	23:05	7:26	+0:03
20K	1:30:56	7:20	3.11 mi	22:23	7:13	-0:13
Half(13.10 mi)	1:35:54	7:20	0.67 mi	4:58	7:25	+0:12
25K	1:53:24	7:18	2.43 mi	17:30	7:12	-0:13
30K	2:16:18	7:19	3.11 mi	22:54	7:23	+0:11
35K	2:39:26	7:20	3.11 mi	23:08	7:27	+0:04
40K	3:01:46	7:19	3.10 mi	22:20	7:12	-0:15
Finish(26.22 mi)	3:11:36	7:19	1.37 mi	9:50	7:13	+0:01

Trend:

Faster pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:12 /mi

Average Pace

7:19 /mi

Slowest Pace

7:27 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:11:36

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:18 /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	F18-39	Seg. Overall	Seg. Females	Seg. F18-39
5K	3.11 mi	7235	1029	1029	6805	928	928
10K	3.10 mi	7347-112	1075-46	1075-46	7544	1127	1127
15K	3.11 mi	7139+208	1010+65	1010+65	6805	928	928
20K	3.11 mi	6905+234	951+59	951+59	6392	801	801
Half(13.10 mi)	0.67 mi	6874+31	941+10	941+10	6381	807	807
25K	2.43 mi	6602+272	886+55	886+55	5571	636	636
30K	3.11 mi	6276+326	817+69	817+69	5313	638	638
35K	3.11 mi	5898+378	748+69	748+69	4775	616	616
40K	3.10 mi	5344+554	663+85	663+85	3395	377	377
Finish(26.22 mi)	1.37 mi	5196+148	643+20	643+20	3609	485	485

485

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