Sai Chun Sze To

Bib: 31134 F HK

Masters

0:00

0:00

/ mi

Masters

Be the first to cheer!

Overall

#0 / 59786

Gender (Female)

#0 / 26115

Masters (Masters Women)

#0 / 11371

Division (F60-64)

#0 / 772

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

12:43/mi

39:29

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

14:36/mi

1:24:48

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

15:34/mi

2:13:08

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

15:32/mi

3:01:22

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

17:22/mi

3:13:01

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

17:12/mi

3:54:54

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

16:49/mi

4:47:08

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

16:18/mi

5:37:46

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

15:49/mi

6:26:52

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

16:00/mi

6:48:40

↑ 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

See every mile of your race

Claim this result to add your watch's GPX and unlock per-mile pace, heart rate, and grade — mile by mile on this timeline.

Works with Garmin, Apple Watch, Strava, COROS, Suunto & more.

The Course

Half Splits

1st Half· via Half

3:13:0114:45 /mi⚡ faster

2nd Half

3:35:3916:27 /mi+11.7%

Positive split — 11.7% slower in the second half

AI Race Performance Report

Sai's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

Free account · no payment

Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	39:29	12:43	3.11 mi	39:29	12:43	-
10K	1:24:48	13:39	3.10 mi	45:19	14:36	+1:53
15K	2:13:08	14:18	3.11 mi	48:20	15:34	+0:58
20K	3:01:22	14:36	3.11 mi	48:14	15:32	-0:02
Half(13.10 mi)	3:13:01	14:45	0.67 mi	11:39	17:22	+1:50
25K	3:54:54	15:08	2.43 mi	41:53	17:12	-0:10
30K	4:47:08	15:25	3.11 mi	52:14	16:49	-0:23
35K	5:37:46	15:32	3.11 mi	50:38	16:18	-0:31
40K	6:26:52	15:34	3.10 mi	49:06	15:49	-0:29
Finish(26.22 mi)	6:48:40	15:36	1.37 mi	21:48	16:00	+0:11

Trend:

Faster pace

Steady pace

Slower pace

More below

See the rest of Sai's race

Checkpoint splits, rankings, passing analysis and qualifying. One free sign-in reveals them here — and on every race you look up.

Checkpoints & Pacing

Pace Line

Fastest Pace

12:43 /mi

Average Pace

15:36 /mi

Slowest Pace

17:22 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:24:48

21% of race

Time at Steady Pace

3:38:06

53% of race

Time at Slower Pace

1:45:46

26% of race

Average Pace: 15:35 /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	F60-64	Seg. Overall	Seg. Females	Seg. F60-64
5K	3.11 mi	56427	23616	23616	58146	24910	24910
10K	3.10 mi	57557-1130	24446-830	24446-830	58130	24888	24888
15K	3.11 mi	57920-363	24718-272	24718-272	58146	24910	24910
20K	3.11 mi	57816+104	24658+60	24658+60	57479	24482	24482
Half(13.10 mi)	0.67 mi	57909-93	24729-71	24729-71	58631	25361	25361
25K	2.43 mi	57945-36	24761-32	24761-32	57467	24525	24525
30K	3.11 mi	57846+99	24701+60	24701+60	56715	24146	24146
35K	3.11 mi	57613+233	24570+131	24570+131	54678	23159	23159
40K	3.10 mi	57433+180	24472+98	24472+98	54905	23360	23360
Finish(26.22 mi)	1.37 mi	57410+23	24469+3	24469+3	56409	24208	24208

24208

Passing Analysis

No position changes recorded for this athlete.

All Results

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

London Marathon Events

Race timed by

Mika Timing