Yazi Chahal

Bib: 49499 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 33%

Gender (Female)

#0 / 26115

Top 21%

Division (F18-39)

#0 / 14744

Top 23%

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

7:38/mi

23:42

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

7:41/mi

47:34

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

8:59/mi

1:15:27

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

8:04/mi

1:40:30

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

8:41/mi

1:46:19

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

10:13/mi

2:11:12

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

9:21/mi

2:40:12

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

11:25/mi

3:15:39

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

9:45/mi

3:45:54

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

9:07/mi

3:58:19

↑ 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

1:46:198:08 /mi⚡ faster

2nd Half

2:12:0010:04 /mi+24.2%

Positive split — 24.2% slower in the second half

AI Race Performance Report

Yazi'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	23:42	7:38	3.11 mi	23:42	7:38	-
10K	47:34	7:40	3.10 mi	23:52	7:41	+0:03
15K	1:15:27	8:06	3.11 mi	27:53	8:59	+1:18
20K	1:40:30	8:06	3.11 mi	25:03	8:04	-0:55
Half(13.10 mi)	1:46:19	8:08	0.67 mi	5:49	8:41	+0:37
25K	2:11:12	8:27	2.43 mi	24:53	10:13	+1:32
30K	2:40:12	8:36	3.11 mi	29:00	9:21	-0:52
35K	3:15:39	9:00	3.11 mi	35:27	11:25	+2:04
40K	3:45:54	9:06	3.10 mi	30:15	9:45	-1:40
Finish(26.22 mi)	3:58:19	9:06	1.37 mi	12:25	9:07	-0:38

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:38 /mi

Average Pace

9:06 /mi

Slowest Pace

11:25 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:12:37

30% of race

Time at Steady Pace

1:15:07

32% of race

Time at Slower Pace

1:30:35

38% of race

Average Pace: 9:05 /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	10099	1953	1953	21143	5549	5549
10K	3.10 mi	9898+201	1874+79	1874+79	9802	1857	1857
15K	3.11 mi	13725-3827	3143-1269	3143-1269	21143	5549	5549
20K	3.11 mi	13678+47	3132+11	3132+11	13761	3139	3139
Half(13.10 mi)	0.67 mi	13872-194	3195-63	3195-63	17373	4402	4402
25K	2.43 mi	16797-2925	4182-987	4182-987	31030	9769	9769
30K	3.11 mi	17284-487	4421-239	4421-239	20491	5792	5792
35K	3.11 mi	19917-2633	5465-1044	5465-1044	31074	11002	11002
40K	3.10 mi	19770+147	5585-120	5585-120	19040	6162	6162
Finish(26.22 mi)	1.37 mi	19534+236	5550+35	5550+35	15884	5011	5011

5011

Passing Analysis

No position changes recorded for this athlete.

All Results

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Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

London Marathon Events

Race timed by

Mika Timing