Mary Tsang

Bib: 28729 F GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Masters (Masters Women)

#0 / 11371

Division (F40-44)

#0 / 3355

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

9:49/mi

30:29

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

11:15/mi

1:05:25

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:57/mi

1:39:26

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

12:24/mi

2:17:56

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

11:02/mi

2:25:20

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

10:57/mi

2:51:59

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

11:33/mi

3:27:49

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

12:07/mi

4:05:27

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

11:28/mi

4:41:04

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:17/mi

4:56:27

↑ 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

2:25:2011:06 /mi⚡ faster

2nd Half

2:31:0711:32 /mi+4.0%

Positive split — 4.0% slower in the second half

AI Race Performance Report

Mary'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	30:29	9:49	3.11 mi	30:29	9:49	-
10K	1:05:25	10:32	3.10 mi	34:56	11:15	+1:26
15K	1:39:26	10:41	3.11 mi	34:01	10:57	-0:18
20K	2:17:56	11:06	3.11 mi	38:30	12:24	+1:27
Half(13.10 mi)	2:25:20	11:06	0.67 mi	7:24	11:02	-1:22
25K	2:51:59	11:05	2.43 mi	26:39	10:57	-0:05
30K	3:27:49	11:09	3.11 mi	35:50	11:33	+0:36
35K	4:05:27	11:18	3.11 mi	37:38	12:07	+0:34
40K	4:41:04	11:19	3.10 mi	35:37	11:28	-0:39
Finish(26.22 mi)	4:56:27	11:19	1.37 mi	15:23	11:17	-0:11

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:49 /mi

Average Pace

11:19 /mi

Slowest Pace

12:24 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

30:29

10% of race

Time at Steady Pace

3:09:50

64% of race

Time at Slower Pace

1:16:08

26% of race

Average Pace: 11:18 /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	F40-44	Seg. Overall	Seg. Females	Seg. F40-44
5K	3.11 mi	36720	11760	11760	41200	14196	14196
10K	3.10 mi	42636-5916	14841-3081	14841-3081	47405	17667	17667
15K	3.11 mi	42013+623	14535+306	14535+306	41200	14196	14196
20K	3.11 mi	44680-2667	16118-1583	16118-1583	49542	19320	19320
Half(13.10 mi)	0.67 mi	44333+347	15968+150	15968+150	39245	13636	13636
25K	2.43 mi	42689+1644	15142+826	15142+826	36607	12524	12524
30K	3.11 mi	41258+1431	14571+571	14571+571	36192	12790	12790
35K	3.11 mi	40298+960	14291+280	14291+280	35541	13149	13149
40K	3.10 mi	39225+1073	13911+380	13911+380	31447	11648	11648
Finish(26.22 mi)	1.37 mi	39011+214	13873+38	13873+38	34049	12893	12893

12893

Passing Analysis

Category:

▼Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#36720
5K → 10K	597963-5916	#36720 → #42636
10K → 15K	284907+623	#42636 → #42013
15K → 20K	275184-2667	#42013 → #44680
20K → Half	6353+347	#44680 → #44333
Half → 25K	191663+1644	#44333 → #42689
25K → 30K	761507+1431	#42689 → #41258
30K → 35K	1391099+960	#41258 → #40298
35K → 40K	451118+1073	#40298 → #39225
40K → Finish	79293+214	#39225 → #39011
TOTALS	93787087-2291	#36720 → #39011

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

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