Tongtong Zhao

Bib: 12826 F CN

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Top 43%

Masters (Masters Women)

#0 / 11371

Top 41%

Division (F55-59)

#0 / 1484

Top 34%

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

10:00/mi

31:02

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:37/mi

1:00:53

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:50/mi

1:31:26

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:37/mi

2:01:18

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:51/mi

2:07:54

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

9:50/mi

2:31:49

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

11:37/mi

3:07:53

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

12:06/mi

3:45:27

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:18/mi

4:23:38

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:45/mi

4:39:39

↑ 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

2:07:549:46 /mi⚡ faster

2nd Half

2:31:4511:34 /mi+18.6%

Positive split — 18.6% slower in the second half

AI Race Performance Report

Tongtong'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	31:02	10:00	3.11 mi	31:02	10:00	-
10K	1:00:53	9:48	3.10 mi	29:51	9:37	-0:23
15K	1:31:26	9:49	3.11 mi	30:33	9:50	+0:13
20K	2:01:18	9:46	3.11 mi	29:52	9:37	-0:13
Half(13.10 mi)	2:07:54	9:46	0.67 mi	6:36	9:51	+0:14
25K	2:31:49	9:47	2.43 mi	23:55	9:50	-0:01
30K	3:07:53	10:05	3.11 mi	36:04	11:37	+1:47
35K	3:45:27	10:22	3.11 mi	37:34	12:06	+0:29
40K	4:23:38	10:37	3.10 mi	38:11	12:18	+0:12
Finish(26.22 mi)	4:39:39	10:41	1.37 mi	16:01	11:45	-0:33

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:37 /mi

Average Pace

10:40 /mi

Slowest Pace

12:18 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:31:49

54% of race

Time at Slower Pace

2:07:50

46% of race

Average Pace: 10:40 /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	F55-59	Seg. Overall	Seg. Females	Seg. F55-59
5K	3.11 mi	38497	12649	12649	31209	9319	9319
10K	3.10 mi	35390+3107	11116+1533	11116+1533	32612	9914	9914
15K	3.11 mi	33856+1534	10430+686	10430+686	31209	9319	9319
20K	3.11 mi	32736+1120	10018+412	10018+412	30056	8970	8970
Half(13.10 mi)	0.67 mi	32475+261	9930+88	9930+88	29007	8659	8659
25K	2.43 mi	31414+1061	9575+355	9575+355	27953	8414	8414
30K	3.11 mi	32359-945	10172-597	10172-597	36636	13025	13025
35K	3.11 mi	32851-492	10652-480	10652-480	35379	13083	13083
40K	3.10 mi	33443-592	11158-506	11158-506	37501	14550	14550
Finish(26.22 mi)	1.37 mi	33612-169	11305-147	11305-147	37762	14608	14608

14608

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