Chien-Yi Su

Bib: 39679 F TW

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Top 25%

Gender (Female)

#0 / 26115

Top 15%

Masters (Masters Women)

#0 / 11371

Top 13%

Division (F45-49)

#0 / 2995

Top 15%

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

7:54/mi

24:31

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:15/mi

50:07

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

8:20/mi

1:15:59

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

8:19/mi

1:41:47

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

8:36/mi

1:47:33

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

8:29/mi

2:08:11

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

8:55/mi

2:35:52

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

9:29/mi

3:05:18

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

9:10/mi

3:33:46

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

9:02/mi

3:46:04

↑ 14 ft↓ 18 ft

19 ft elev

Course Elevation

6–172 ft

≈

×14story building

•▲ 503 ft climb · ▼ 613 ft descent

The Course

Half Splits

1st Half· via Half

1:47:338:13 /mi⚡ faster

2nd Half

1:58:319:02 /mi+10.2%

Positive split — 10.2% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	24:31	7:54	3.11 mi	24:31	7:54	-
10K	50:07	8:04	3.10 mi	25:36	8:15	+0:21
15K	1:15:59	8:10	3.11 mi	25:52	8:20	+0:05
20K	1:41:47	8:12	3.11 mi	25:48	8:19	-0:01
Half(13.10 mi)	1:47:33	8:13	0.67 mi	5:46	8:36	+0:17
25K	2:08:11	8:16	2.43 mi	20:38	8:29	-0:07
30K	2:35:52	8:22	3.11 mi	27:41	8:55	+0:26
35K	3:05:18	8:32	3.11 mi	29:26	9:29	+0:34
40K	3:33:46	8:37	3.10 mi	28:28	9:10	-0:19
Finish(26.22 mi)	3:46:04	8:38	1.37 mi	12:18	9:02	-0:08

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:54 /mi

Average Pace

8:38 /mi

Slowest Pace

9:29 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:41:47

45% of race

Time at Steady Pace

26:24

12% of race

Time at Slower Pace

1:37:53

43% of race

Average Pace: 8:37 /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	12815	2861	2861	14614	3395	3395
10K	3.10 mi	14347-1532	3359-498	3359-498	15855	3844	3844
15K	3.11 mi	14390-43	3356+3	3356+3	14614	3395	3395
20K	3.11 mi	14853-463	3507-151	3507-151	16047	3905	3905
Half(13.10 mi)	0.67 mi	14921-68	3529-22	3529-22	16639	4148	4148
25K	2.43 mi	14954-33	3567-38	3567-38	15533	3826	3826
30K	3.11 mi	15090-136	3678-111	3678-111	16538	4373	4373
35K	3.11 mi	15281-191	3856-178	3856-178	18130	5334	5334
40K	3.10 mi	14976+305	3892-36	3892-36	14797	4502	4502
Finish(26.22 mi)	1.37 mi	14896+80	3902-10	3902-10	15120	4695	4695

4695

Passing Analysis

Category:

▼Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#12815
5K → 10K	162997-1532	#12815 → #14347
10K → 15K	325282-43	#14347 → #14390
15K → 20K	584121-463	#14390 → #14853
20K → Half	11143-68	#14853 → #14921
Half → 25K	258225-33	#14921 → #14954
25K → 30K	468332-136	#14954 → #15090
30K → 35K	522331-191	#15090 → #15281
35K → 40K	264569+305	#15281 → #14976
40K → Finish	114194+80	#14976 → #14896
TOTALS	42752194-2081	#12815 → #14896

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