Crystal Smith

Bib: 25040 F US

0:00

0:00

/ mi

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Division (F18-39)

#0 / 14744

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

10:13/mi

31:42

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:08/mi

1:03:08

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:48/mi

1:36:39

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

11:09/mi

2:11:16

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

11:07/mi

2:18:43

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

11:29/mi

2:46:41

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

11:42/mi

3:23:01

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

13:40/mi

4:05:27

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:00/mi

4:42:41

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:00/mi

4:57:40

↑ 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

2:18:4310:36 /mi⚡ faster

2nd Half

2:38:5712:07 /mi+14.6%

Positive split — 14.6% slower in the second half

AI Race Performance Report

Crystal'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	31:42	10:13	3.11 mi	31:42	10:13	-
10K	1:03:08	10:10	3.10 mi	31:26	10:08	-0:05
15K	1:36:39	10:23	3.11 mi	33:31	10:48	+0:40
20K	2:11:16	10:34	3.11 mi	34:37	11:09	+0:21
Half(13.10 mi)	2:18:43	10:36	0.67 mi	7:27	11:07	-0:02
25K	2:46:41	10:44	2.43 mi	27:58	11:29	+0:22
30K	3:23:01	10:54	3.11 mi	36:20	11:42	+0:13
35K	4:05:27	11:18	3.11 mi	42:26	13:40	+1:58
40K	4:42:41	11:23	3.10 mi	37:14	12:00	-1:40
Finish(26.22 mi)	4:57:40	11:22	1.37 mi	14:59	11:00	-1:00

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:08 /mi

Average Pace

11:22 /mi

Slowest Pace

13:40 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:03:08

21% of race

Time at Steady Pace

1:58:32

40% of race

Time at Slower Pace

1:56:00

39% of race

Average Pace: 11:21 /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	40908	13899	13899	39889	13468	13468
10K	3.10 mi	39028+1880	12914+985	12914+985	37577	12223	12223
15K	3.11 mi	39268-240	13071-157	13071-157	39889	13468	13468
20K	3.11 mi	40201-933	13641-570	13641-570	42777	15357	15357
Half(13.10 mi)	0.67 mi	40121+80	13631+10	13631+10	39860	13987	13987
25K	2.43 mi	39993+128	13697-66	13697-66	40151	14350	14350
30K	3.11 mi	39352+641	13562+135	13562+135	37179	13312	13312
35K	3.11 mi	40300-948	14293-731	14293-731	44396	17616	17616
40K	3.10 mi	39743+557	14179+114	14179+114	35389	13540	13540
Finish(26.22 mi)	1.37 mi	39387+356	14050+129	14050+129	31473	11694	11694

11694

Passing Analysis

No position changes recorded for this athlete.

All Results

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Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

London Marathon Events

Race timed by

Mika Timing