Brianna Brain

Bib: 80166 F CA

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

12:12/mi

37:54

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

12:36/mi

1:17:01

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

14:16/mi

2:01:18

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

12:53/mi

2:41:18

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

12:40/mi

2:49:48

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

13:12/mi

3:21:56

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

13:48/mi

4:04:48

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

15:27/mi

4:52:48

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:48/mi

5:32:34

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:57/mi

5:48:51

↑ 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

2:49:4812:58 /mi⚡ faster

2nd Half

2:59:0313:39 /mi+5.4%

Positive split — 5.4% slower in the second half

AI Race Performance Report

Brianna'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	37:54	12:12	3.11 mi	37:54	12:12	-
10K	1:17:01	12:24	3.10 mi	39:07	12:36	+0:24
15K	2:01:18	13:01	3.11 mi	44:17	14:16	+1:40
20K	2:41:18	12:59	3.11 mi	40:00	12:53	-1:23
Half(13.10 mi)	2:49:48	12:58	0.67 mi	8:30	12:40	-0:13
25K	3:21:56	13:00	2.43 mi	32:08	13:12	+0:32
30K	4:04:48	13:08	3.11 mi	42:52	13:48	+0:36
35K	4:52:48	13:28	3.11 mi	48:00	15:27	+1:39
40K	5:32:34	13:23	3.10 mi	39:46	12:48	-2:39
Finish(26.22 mi)	5:48:51	13:19	1.37 mi	16:17	11:57	-0:51

Trend:

Faster pace

Steady pace

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More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

11:57 /mi

Average Pace

13:19 /mi

Slowest Pace

15:27 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

54:11

16% of race

Time at Steady Pace

2:39:31

46% of race

Time at Slower Pace

2:15:09

39% of race

Average Pace: 13:18 /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	54849	22476	22476	56258	23582	23582
10K	3.10 mi	54448+401	22226+250	22226+250	54117	22062	22062
15K	3.11 mi	55271-823	22822-596	22822-596	56258	23582	23582
20K	3.11 mi	54327+944	22221+601	22221+601	51461	20564	20564
Half(13.10 mi)	0.67 mi	54050+277	22067+154	22067+154	48965	19246	19246
25K	2.43 mi	53103+947	21505+562	21505+562	48377	18984	18984
30K	3.11 mi	52401+702	21129+376	21129+376	48201	19187	19187
35K	3.11 mi	52400+1	21217-88	21217-88	52176	21807	21807
40K	3.10 mi	51455+945	20687+530	20687+530	41099	16255	16255
Finish(26.22 mi)	1.37 mi	50989+466	20457+230	20457+230	39306	15326	15326

15326

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