Haixia Ni

Bib: 2521 F CN

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Top 48%

Gender (Female)

#0 / 26115

Top 35%

Masters (Masters Women)

#0 / 11371

Top 33%

Division (F45-49)

#0 / 2995

Top 36%

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

9:26/mi

29:18

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:05/mi

1:00:37

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:36/mi

1:30:24

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:34/mi

2:00:05

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:29/mi

2:07:07

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

10:12/mi

2:31:57

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

10:20/mi

3:04:01

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

11:05/mi

3:38:25

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

10:40/mi

4:11:33

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

9:49/mi

4:24:55

↑ 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

2:07:079:43 /mi⚡ faster

2nd Half

2:17:4810:31 /mi+8.4%

Positive split — 8.4% slower in the second half

AI Race Performance Report

Haixia'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	29:18	9:26	3.11 mi	29:18	9:26	-
10K	1:00:37	9:46	3.10 mi	31:19	10:05	+0:39
15K	1:30:24	9:42	3.11 mi	29:47	9:36	-0:29
20K	2:00:05	9:40	3.11 mi	29:41	9:34	-0:02
Half(13.10 mi)	2:07:07	9:43	0.67 mi	7:02	10:29	+0:55
25K	2:31:57	9:47	2.43 mi	24:50	10:12	-0:17
30K	3:04:01	9:53	3.11 mi	32:04	10:20	+0:08
35K	3:38:25	10:03	3.11 mi	34:24	11:05	+0:45
40K	4:11:33	10:08	3.10 mi	33:08	10:40	-0:25
Finish(26.22 mi)	4:24:55	10:07	1.37 mi	13:22	9:49	-0:51

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:26 /mi

Average Pace

10:07 /mi

Slowest Pace

11:05 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:10:21

72% of race

Time at Steady Pace

1:14:34

28% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:06 /mi

Loading chart...

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	F45-49	Seg. Overall	Seg. Females	Seg. F45-49
5K	3.11 mi	32553	9840	9840	28893	8385	8385
10K	3.10 mi	34954-2401	10916-1076	10916-1076	37218	12033	12033
15K	3.11 mi	32764+2190	9942+974	9942+974	28893	8385	8385
20K	3.11 mi	31733+1031	9567+375	9567+375	29573	8753	8753
Half(13.10 mi)	0.67 mi	31857-124	9646-79	9646-79	34773	11335	11335
25K	2.43 mi	31515+342	9616+30	9616+30	30874	9700	9700
30K	3.11 mi	30451+1064	9333+283	9333+283	27842	8772	8772
35K	3.11 mi	29879+572	9326+7	9326+7	28860	9926	9926
40K	3.10 mi	29063+816	9199+127	9199+127	25503	8943	8943
Finish(26.22 mi)	1.37 mi	28565+498	9071+128	9071+128	21447	7200	7200

7200

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