Sarah Nagalewska

Bib: 18388 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 43%

Gender (Female)

#0 / 26115

Top 30%

Division (F18-39)

#0 / 14744

Top 32%

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

9:01/mi

28:00

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:18/mi

56:52

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:28/mi

1:26:14

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:11/mi

1:54:45

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:52/mi

2:01:22

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

9:25/mi

2:24:18

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

10:00/mi

2:55:22

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

10:57/mi

3:29:21

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

10:37/mi

4:02:17

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

10:31/mi

4:16:37

↑ 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

2:01:229:16 /mi⚡ faster

2nd Half

2:15:1510:19 /mi+11.4%

Positive split — 11.4% slower in the second half

AI Race Performance Report

Sarah'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	28:00	9:01	3.11 mi	28:00	9:01	-
10K	56:52	9:10	3.10 mi	28:52	9:18	+0:17
15K	1:26:14	9:16	3.11 mi	29:22	9:28	+0:10
20K	1:54:45	9:15	3.11 mi	28:31	9:11	-0:17
Half(13.10 mi)	2:01:22	9:16	0.67 mi	6:37	9:52	+0:41
25K	2:24:18	9:18	2.43 mi	22:56	9:25	-0:27
30K	2:55:22	9:25	3.11 mi	31:04	10:00	+0:35
35K	3:29:21	9:38	3.11 mi	33:59	10:57	+0:57
40K	4:02:17	9:45	3.10 mi	32:56	10:37	-0:20
Finish(26.22 mi)	4:16:37	9:48	1.37 mi	14:20	10:31	-0:06

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:01 /mi

Average Pace

9:48 /mi

Slowest Pace

10:57 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:17:41

54% of race

Time at Steady Pace

37:41

15% of race

Time at Slower Pace

1:21:15

32% of race

Average Pace: 9:47 /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	26996	7719	7719	27289	7761	7761
10K	3.10 mi	27802-806	8014-295	8014-295	28833	8380	8380
15K	3.11 mi	27556+246	7868+146	7868+146	27289	7761	7761
20K	3.11 mi	26976+580	7670+198	7670+198	25946	7295	7295
Half(13.10 mi)	0.67 mi	27143-167	7743-73	7743-73	29363	8777	8777
25K	2.43 mi	26478+665	7546+197	7546+197	24824	7131	7131
30K	3.11 mi	26130+348	7542+4	7542+4	25540	7797	7797
35K	3.11 mi	26197-67	7814-272	7814-272	27942	9513	9513
40K	3.10 mi	25766+431	7878-64	7878-64	25029	8733	8733
Finish(26.22 mi)	1.37 mi	25741+25	7937-59	7937-59	27304	9720	9720

9720

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