Heidi Zymela-Sandy

Bib: 59958 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 45%

Gender (Female)

#0 / 26115

Top 32%

Division (F18-39)

#0 / 14744

Top 34%

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

8:44/mi

53:35

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:04/mi

1:21:45

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

8:44/mi

1:48:51

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:09/mi

1:54:59

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

8:44/mi

2:16:14

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

9:24/mi

2:45:25

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

11:24/mi

3:20:49

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

14:03/mi

4:04:27

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:38/mi

4:20:19

↑ 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

1:54:598:47 /mi⚡ faster

2nd Half

2:25:2011:05 /mi+26.4%

Positive split — 26.4% slower in the second half

AI Race Performance Report

Heidi's race, broken down like a coach

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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	53:35	8:38	3.10 mi	27:06	8:44	+0:12
15K	1:21:45	8:47	3.11 mi	28:10	9:04	+0:20
20K	1:48:51	8:46	3.11 mi	27:06	8:44	-0:20
Half(13.10 mi)	1:54:59	8:47	0.67 mi	6:08	9:09	+0:25
25K	2:16:14	8:47	2.43 mi	21:15	8:44	-0:25
30K	2:45:25	8:53	3.11 mi	29:11	9:24	+0:40
35K	3:20:49	9:15	3.11 mi	35:24	11:24	+2:00
40K	4:04:27	9:51	3.10 mi	43:38	14:03	+2:39
Finish(26.22 mi)	4:20:19	9:57	1.37 mi	15:52	11:38	-2:25

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:32 /mi

Average Pace

9:56 /mi

Slowest Pace

14:03 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:45:25

64% of race

Time at Slower Pace

1:34:54

36% of race

Average Pace: 9:56 /mi

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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	20111	5238	5238	22173	5929	5929
10K	3.10 mi	20452-341	5371-133	5371-133	20900	5549	5549
15K	3.11 mi	21042-590	5536-165	5536-165	22173	5929	5929
20K	3.11 mi	20745+297	5439+97	5439+97	20284	5323	5323
Half(13.10 mi)	0.67 mi	20767-22	5462-23	5462-23	22314	6124	6124
25K	2.43 mi	20120+647	5284+178	5284+178	17842	4624	4624
30K	3.11 mi	20098+22	5365-81	5365-81	21006	5996	5996
35K	3.11 mi	22508-2410	6427-1062	6427-1062	30981	10954	10954
40K	3.10 mi	26523-4015	8183-1756	8183-1756	48412	19934	19934
Finish(26.22 mi)	1.37 mi	26982-459	8439-256	8439-256	36924	14210	14210

14210

Passing Analysis

No position changes recorded for this athlete.

All Results

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Public Race Data

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Race managed by

London Marathon Events

Race timed by

Mika Timing