Chloe Middlebrook

Bib: 27157 F GB

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

11:07/mi

34:30

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:58/mi

1:08:33

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

11:14/mi

1:43:26

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:57/mi

2:17:26

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

11:17/mi

2:25:00

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

11:17/mi

2:52:28

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

12:33/mi

3:31:27

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

12:56/mi

4:11:37

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:46/mi

4:51:16

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

13:01/mi

5:09:01

↑ 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

2:25:0011:05 /mi⚡ faster

2nd Half

2:44:0112:31 /mi+13.1%

Positive split — 13.1% slower in the second half

AI Race Performance Report

Chloe's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	34:30	11:07	3.11 mi	34:30	11:07	-
10K	1:08:33	11:02	3.10 mi	34:03	10:58	-0:09
15K	1:43:26	11:06	3.11 mi	34:53	11:14	+0:16
20K	2:17:26	11:04	3.11 mi	34:00	10:57	-0:17
Half(13.10 mi)	2:25:00	11:05	0.67 mi	7:34	11:17	+0:20
25K	2:52:28	11:07	2.43 mi	27:28	11:17	0:00
30K	3:31:27	11:21	3.11 mi	38:59	12:33	+1:16
35K	4:11:37	11:35	3.11 mi	40:10	12:56	+0:23
40K	4:51:16	11:44	3.10 mi	39:39	12:46	-0:10
Finish(26.22 mi)	5:09:01	11:48	1.37 mi	17:45	13:01	+0:15

Trend:

Faster pace

Steady pace

Slower pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:57 /mi

Average Pace

11:48 /mi

Slowest Pace

13:01 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:52:28

56% of race

Time at Steady Pace

1:18:38

25% of race

Time at Slower Pace

57:55

19% of race

Average Pace: 11:47 /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	49205	18767	18767	43455	15434	15434
10K	3.10 mi	47080+2125	17476+1291	17476+1291	45291	16443	16443
15K	3.11 mi	45614+1466	16623+853	16623+853	43455	15434	15434
20K	3.11 mi	44391+1223	15976+647	15976+647	41349	14562	14562
Half(13.10 mi)	0.67 mi	44143+248	15870+106	15870+106	41135	14687	14687
25K	2.43 mi	42918+1225	15278+592	15278+592	38829	13654	13654
30K	3.11 mi	42715+203	15354-76	15354-76	42094	15838	15838
35K	3.11 mi	42349+366	15386-32	15386-32	40425	15576	15576
40K	3.10 mi	42226+123	15483-97	15483-97	40821	16117	16117
Finish(26.22 mi)	1.37 mi	42409-183	15632-149	15632-149	46557	18940	18940

18940

Passing Analysis

Category:

▲Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#49205
5K → 10K	1072232+2125	#49205 → #47080
10K → 15K	851551+1466	#47080 → #45614
15K → 20K	591282+1223	#45614 → #44391
20K → Half	28276+248	#44391 → #44143
Half → 25K	521277+1225	#44143 → #42918
25K → 30K	485688+203	#42918 → #42715
30K → 35K	346712+366	#42715 → #42349
35K → 40K	340463+123	#42349 → #42226
40K → Finish	310127-183	#42226 → #42409
TOTALS	18128608+6796	#49205 → #42409

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

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