Tiffany Yiu

Bib: 45698 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 24%

Gender (Female)

#0 / 26115

Top 14%

Division (F18-39)

#0 / 14744

Top 16%

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

8:08/mi

25:15

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:14/mi

50:47

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

8:23/mi

1:16:49

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

8:07/mi

1:42:02

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

8:21/mi

1:47:38

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

8:17/mi

2:07:48

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

8:39/mi

2:34:38

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

9:14/mi

3:03:19

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

9:20/mi

3:32:17

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

8:56/mi

3:44:27

↑ 14 ft↓ 18 ft

19 ft elev

Course Elevation

503ft

Total climb

613ft

Total descent

166ft

Range

6 to 172 ft

≈

×14story building

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The Course

Half Splits

1st Half· via Half

1:47:388:14 /mi⚡ faster

2nd Half

1:56:498:55 /mi+8.5%

Positive split — 8.5% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	25:15	8:08	3.11 mi	25:15	8:08	-
10K	50:47	8:11	3.10 mi	25:32	8:14	+0:06
15K	1:16:49	8:15	3.11 mi	26:02	8:23	+0:09
20K	1:42:02	8:13	3.11 mi	25:13	8:07	-0:16
Half(13.10 mi)	1:47:38	8:14	0.67 mi	5:36	8:21	+0:14
25K	2:07:48	8:14	2.43 mi	20:10	8:17	-0:04
30K	2:34:38	8:18	3.11 mi	26:50	8:39	+0:22
35K	3:03:19	8:26	3.11 mi	28:41	9:14	+0:35
40K	3:32:17	8:33	3.10 mi	28:58	9:20	+0:06
Finish(26.22 mi)	3:44:27	8:35	1.37 mi	12:10	8:56	-0:24

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:07 /mi

Average Pace

8:34 /mi

Slowest Pace

9:20 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:34:38

69% of race

Time at Steady Pace

1:09:49

31% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:34 /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	F18-39	Seg. Overall	Seg. Females	Seg. F18-39
5K	3.11 mi	15661	3761	3761	15102	3549	3549
10K	3.10 mi	15601+60	3774-13	3774-13	15624	3767	3767
15K	3.11 mi	15370+231	3676+98	3676+98	15102	3549	3549
20K	3.11 mi	15054+316	3568+108	3568+108	14283	3299	3299
Half(13.10 mi)	0.67 mi	14991+63	3554+14	3554+14	14299	3362	3362
25K	2.43 mi	14721+270	3489+65	3489+65	13951	3314	3314
30K	3.11 mi	14426+295	3437+52	3437+52	14299	3573	3573
35K	3.11 mi	14496-70	3598-161	3598-161	16207	4611	4611
40K	3.10 mi	14418+78	3705-107	3705-107	16045	4995	4995
Finish(26.22 mi)	1.37 mi	14303+115	3709-4	3709-4	14279	4383	4383

4383

Passing Analysis

Category:

▲Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#15661
5K → 10K	200260*+60	#15661 → #15601
10K → 15K	192423*+231	#15601 → #15370
15K → 20K	101417*+316	#15370 → #15054
20K → Half	2790+63	#15054 → #14991
Half → 25K	83353*+270	#14991 → #14721
25K → 30K	217512+295	#14721 → #14426
30K → 35K	200200-70	#14426 → #14496
35K → 40K	200278*+78	#14496 → #14418
40K → Finish	114229*+115	#14418 → #14303
TOTALS	13342762*+1358	#15661 → #14303

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

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Results processed 4 months ago

Public Race Data

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Race managed by

London Marathon Events

Race timed by

Mika Timing