Alexandra Castro

Bib: 79817 F PE

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 29%

Gender (Female)

#0 / 26115

Top 18%

Division (F18-39)

#0 / 14744

Top 20%

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

8:32/mi

26:29

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:53/mi

54:03

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

8:55/mi

1:21:44

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

8:44/mi

1:48:49

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:10/mi

1:54:58

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

8:46/mi

2:16:18

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

8:57/mi

2:44:04

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

9:23/mi

3:13:11

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

9:03/mi

3:41:18

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

8:23/mi

3:52:43

↑ 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

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The Course

Half Splits

1st Half· via Half

1:54:588:47 /mi⚡ faster

2nd Half

1:57:458:59 /mi+2.4%

Positive split — 2.4% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	26:29	8:32	3.11 mi	26:29	8:32	-
10K	54:03	8:42	3.10 mi	27:34	8:53	+0:21
15K	1:21:44	8:47	3.11 mi	27:41	8:55	+0:02
20K	1:48:49	8:46	3.11 mi	27:05	8:44	-0:11
Half(13.10 mi)	1:54:58	8:47	0.67 mi	6:09	9:10	+0:26
25K	2:16:18	8:47	2.43 mi	21:20	8:46	-0:24
30K	2:44:04	8:49	3.11 mi	27:46	8:57	+0:11
35K	3:13:11	8:53	3.11 mi	29:07	9:23	+0:26
40K	3:41:18	8:55	3.10 mi	28:07	9:03	-0:20
Finish(26.22 mi)	3:52:43	8:53	1.37 mi	11:25	8:23	-0:40

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:23 /mi

Average Pace

8:53 /mi

Slowest Pace

9:23 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:23:36

87% of race

Time at Steady Pace

29:07

13% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:53 /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	20099	5226	5226	20409	5305	5305
10K	3.10 mi	21407-1308	5675-449	5675-449	22829	6208	6208
15K	3.11 mi	21016+391	5526+149	5526+149	20409	5305	5305
20K	3.11 mi	20711+305	5425+101	5425+101	20207	5285	5285
Half(13.10 mi)	0.67 mi	20754-43	5453-28	5453-28	22542	6142	6142
25K	2.43 mi	20164+590	5299+154	5299+154	18127	4710	4710
30K	3.11 mi	19329+835	5085+214	5085+214	16777	4456	4456
35K	3.11 mi	18757+572	5025+60	5025+60	17340	5040	5040
40K	3.10 mi	17845+912	4860+165	4860+165	13913	4155	4155
Finish(26.22 mi)	1.37 mi	17275+570	4713+147	4713+147	10138	2750	2750

2750

Passing Analysis

Category:

▲Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#20099
5K → 10K	1473165-1308	#20099 → #21407
10K → 15K	219610+391	#21407 → #21016
15K → 20K	174479+305	#21016 → #20711
20K → Half	10865-43	#20711 → #20754
Half → 25K	47637+590	#20754 → #20164
25K → 30K	75910+835	#20164 → #19329
30K → 35K	188760+572	#19329 → #18757
35K → 40K	65977+912	#18757 → #17845
40K → Finish	7577+570	#17845 → #17275
TOTALS	23565180+2824	#20099 → #17275

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