Karolina Kozakova

Bib: 6558 F SK

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 42%

Gender (Female)

#0 / 26115

Top 30%

Division (F18-39)

#0 / 14744

Top 31%

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

9:13/mi

28:35

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:12/mi

57:09

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:25/mi

1:26:24

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:16/mi

1:55:10

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:22/mi

2:01:27

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

9:38/mi

2:24:53

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

10:04/mi

2:56:07

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

10:23/mi

3:28:22

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

10:37/mi

4:01:19

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

10:16/mi

4:15:18

↑ 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

2:01:279:17 /mi⚡ faster

2nd Half

2:13:5110:13 /mi+10.2%

Positive split — 10.2% slower in the second half

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Your race, unpacked

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	28:35	9:13	3.11 mi	28:35	9:13	-
10K	57:09	9:12	3.10 mi	28:34	9:12	-0:01
15K	1:26:24	9:17	3.11 mi	29:15	9:25	+0:13
20K	1:55:10	9:17	3.11 mi	28:46	9:16	-0:09
Half(13.10 mi)	2:01:27	9:17	0.67 mi	6:17	9:22	+0:06
25K	2:24:53	9:20	2.43 mi	23:26	9:38	+0:16
30K	2:56:07	9:27	3.11 mi	31:14	10:04	+0:26
35K	3:28:22	9:35	3.11 mi	32:15	10:23	+0:19
40K	4:01:19	9:43	3.10 mi	32:57	10:37	+0:14
Finish(26.22 mi)	4:15:18	9:45	1.37 mi	13:59	10:16	-0:21

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:12 /mi

Average Pace

9:45 /mi

Slowest Pace

10:37 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:56:07

69% of race

Time at Steady Pace

1:19:11

31% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:44 /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	29694	8716	8716	26813	7570	7570
10K	3.10 mi	28462+1232	8276+440	8276+440	27424	7864	7864
15K	3.11 mi	27819+643	7981+295	7981+295	26813	7570	7570
20K	3.11 mi	27396+423	7833+148	7833+148	26794	7643	7643
Half(13.10 mi)	0.67 mi	27211+185	7764+69	7764+69	24858	7001	7001
25K	2.43 mi	26950+261	7723+41	7723+41	26493	7791	7791
30K	3.11 mi	26499+451	7693+30	7693+30	25922	7958	7958
35K	3.11 mi	25788+711	7653+40	7653+40	24338	7871	7871
40K	3.10 mi	25428+360	7732-79	7732-79	25067	8750	8750
Finish(26.22 mi)	1.37 mi	25275+153	7737-5	7737-5	25149	8761	8761

8761

Passing Analysis

Category:

▲Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#29694
5K → 10K	2111443+1232	#29694 → #28462
10K → 15K	229872+643	#28462 → #27819
15K → 20K	271694+423	#27819 → #27396
20K → Half	19204+185	#27396 → #27211
Half → 25K	302563+261	#27211 → #26950
25K → 30K	353804+451	#26950 → #26499
30K → 35K	237948+711	#26499 → #25788
35K → 40K	281641+360	#25788 → #25428
40K → Finish	112265+153	#25428 → #25275
TOTALS	20156434+4419	#29694 → #25275

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