Catherine Chan

Bib: 9644 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 35%

Gender (Female)

#0 / 26115

Top 23%

Division (F18-39)

#0 / 14744

Top 25%

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

8:46/mi

27:14

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:46/mi

54:27

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:06/mi

1:22:43

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

8:48/mi

1:50:03

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:04/mi

1:56:08

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

9:05/mi

2:18:15

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

9:32/mi

2:47:52

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

10:04/mi

3:19:07

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

9:43/mi

3:49:17

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

8:43/mi

4:01:10

↑ 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

1:56:088:52 /mi⚡ faster

2nd Half

2:05:029:32 /mi+7.7%

Positive split — 7.7% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	27:14	8:46	3.11 mi	27:14	8:46	-
10K	54:27	8:46	3.10 mi	27:13	8:46	0:00
15K	1:22:43	8:53	3.11 mi	28:16	9:06	+0:20
20K	1:50:03	8:52	3.11 mi	27:20	8:48	-0:18
Half(13.10 mi)	1:56:08	8:52	0.67 mi	6:05	9:04	+0:16
25K	2:18:15	8:54	2.43 mi	22:07	9:05	+0:01
30K	2:47:52	9:01	3.11 mi	29:37	9:32	+0:27
35K	3:19:07	9:10	3.11 mi	31:15	10:04	+0:32
40K	3:49:17	9:14	3.10 mi	30:10	9:43	-0:21
Finish(26.22 mi)	4:01:10	9:13	1.37 mi	11:53	8:43	-1:00

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:43 /mi

Average Pace

9:12 /mi

Slowest Pace

10:04 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:59:45

75% of race

Time at Steady Pace

1:01:25

25% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:12 /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	23301	6348	6348	22535	6050	6050
10K	3.10 mi	22282+1019	5988+360	5988+360	21359	5710	5710
15K	3.11 mi	22263+19	5963+25	5963+25	22535	6050	6050
20K	3.11 mi	21883+380	5846+117	5846+117	21169	5637	5637
Half(13.10 mi)	0.67 mi	21818+65	5829+17	5829+17	21401	5771	5771
25K	2.43 mi	21570+248	5798+31	5798+31	21498	5937	5937
30K	3.11 mi	21563+7	5873-75	5873-75	22172	6430	6430
35K	3.11 mi	21686-123	6112-239	6112-239	22237	6964	6964
40K	3.10 mi	21221+465	6126-14	6126-14	18864	6087	6087
Finish(26.22 mi)	1.37 mi	20774+447	5998+128	5998+128	12582	3736	3736

3736

Passing Analysis

Category:

▲Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#23301
5K → 10K	1801199*+1019	#23301 → #22282
10K → 15K	200219*+19	#22282 → #22263
15K → 20K	146526*+380	#22263 → #21883
20K → Half	44109+65	#21883 → #21818
Half → 25K	200448*+248	#21818 → #21570
25K → 30K	483490+7	#21570 → #21563
30K → 35K	200200-123	#21563 → #21686
35K → 40K	200665*+465	#21686 → #21221
40K → Finish	20467*+447	#21221 → #20774
TOTALS	16734323*+2527	#23301 → #20774

* 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