Kathryn Backwell

Bib: 21032 F GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Top 46%

Gender (Female)

#0 / 26115

Top 33%

Masters (Masters Women)

#0 / 11371

Top 31%

Division (F55-59)

#0 / 1484

Top 24%

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

9:51/mi

30:36

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:51/mi

1:01:10

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:13/mi

1:32:53

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:50/mi

2:03:23

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:57/mi

2:10:03

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

9:58/mi

2:34:18

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

10:08/mi

3:05:45

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

10:18/mi

3:37:43

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

10:00/mi

4:08:45

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

9:50/mi

4:22:09

↑ 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

2:10:039:56 /mi⚡ faster

2nd Half

2:12:0610:05 /mi+1.6%

Positive split — 1.6% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	30:36	9:51	3.11 mi	30:36	9:51	-
10K	1:01:10	9:51	3.10 mi	30:34	9:51	0:00
15K	1:32:53	9:58	3.11 mi	31:43	10:13	+0:22
20K	2:03:23	9:56	3.11 mi	30:30	9:50	-0:23
Half(13.10 mi)	2:10:03	9:56	0.67 mi	6:40	9:57	+0:07
25K	2:34:18	9:56	2.43 mi	24:15	9:58	+0:01
30K	3:05:45	9:58	3.11 mi	31:27	10:08	+0:10
35K	3:37:43	10:01	3.11 mi	31:58	10:18	+0:10
40K	4:08:45	10:01	3.10 mi	31:02	10:00	-0:18
Finish(26.22 mi)	4:22:09	10:01	1.37 mi	13:24	9:50	-0:10

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:50 /mi

Average Pace

10:00 /mi

Slowest Pace

10:18 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

4:22:09

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:00 /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	F55-59	Seg. Overall	Seg. Females	Seg. F55-59
5K	3.11 mi	37078	11934	11934	34676	10877	10877
10K	3.10 mi	35814+1264	11318+616	11318+616	34874	10924	10924
15K	3.11 mi	35368+446	11127+191	11127+191	34676	10877	10877
20K	3.11 mi	34348+1020	10732+395	10732+395	31865	9776	9776
Half(13.10 mi)	0.67 mi	34038+310	10611+121	10611+121	29806	9009	9009
25K	2.43 mi	32969+1069	10247+364	10247+364	28997	8874	8874
30K	3.11 mi	31323+1646	9699+548	9699+548	26383	8157	8157
35K	3.11 mi	29610+1713	9208+491	9208+491	23723	7603	7603
40K	3.10 mi	28098+1512	8810+398	8810+398	20800	6866	6866
Finish(26.22 mi)	1.37 mi	27595+503	8688+122	8688+122	21580	7243	7243

7243

Passing Analysis

Category:

▲Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#37078
5K → 10K	2161480+1264	#37078 → #35814
10K → 15K	286732+446	#35814 → #35368
15K → 20K	591079+1020	#35368 → #34348
20K → Half	8318+310	#34348 → #34038
Half → 25K	261095+1069	#34038 → #32969
25K → 30K	301676+1646	#32969 → #31323
30K → 35K	301743+1713	#31323 → #29610
35K → 40K	131525+1512	#29610 → #28098
40K → Finish	21524+503	#28098 → #27595
TOTALS	68910172+9483	#37078 → #27595

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