Holly Brown

Bib: 22733 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Top 40%

Division (F18-39)

#0 / 14744

Top 42%

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

9:56/mi

30:50

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:59/mi

1:01:48

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:09/mi

1:33:18

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:51/mi

2:03:54

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:11/mi

2:10:44

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

11:15/mi

2:38:08

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

10:45/mi

3:11:29

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

11:31/mi

3:47:15

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

10:50/mi

4:20:53

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

9:49/mi

4:34:15

↑ 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

2:10:449:59 /mi⚡ faster

2nd Half

2:23:3110:57 /mi+9.8%

Positive split — 9.8% slower in the second half

AI Race Performance Report

Holly'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	30:50	9:56	3.11 mi	30:50	9:56	-
10K	1:01:48	9:57	3.10 mi	30:58	9:59	+0:03
15K	1:33:18	10:01	3.11 mi	31:30	10:09	+0:10
20K	2:03:54	9:59	3.11 mi	30:36	9:51	-0:18
Half(13.10 mi)	2:10:44	9:59	0.67 mi	6:50	10:11	+0:20
25K	2:38:08	10:11	2.43 mi	27:24	11:15	+1:04
30K	3:11:29	10:17	3.11 mi	33:21	10:45	-0:30
35K	3:47:15	10:27	3.11 mi	35:46	11:31	+0:46
40K	4:20:53	10:30	3.10 mi	33:38	10:50	-0:41
Finish(26.22 mi)	4:34:15	10:29	1.37 mi	13:22	9:49	-1:01

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:49 /mi

Average Pace

10:28 /mi

Slowest Pace

11:31 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:57:27

65% of race

Time at Steady Pace

1:36:48

35% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:28 /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	37870	12328	12328	34109	10589	10589
10K	3.10 mi	36901+969	11849+479	11849+479	36139	11512	11512
15K	3.11 mi	35779+1122	11330+519	11330+519	34109	10589	10589
20K	3.11 mi	34761+1018	10930+400	10930+400	32187	9934	9934
Half(13.10 mi)	0.67 mi	34534+227	10830+100	10830+100	32210	10103	10103
25K	2.43 mi	35196-662	11258-428	11258-428	38636	13550	13550
30K	3.11 mi	34138+1058	10973+285	10973+285	30851	10194	10194
35K	3.11 mi	33597+541	11002-29	11002-29	31704	11312	11312
40K	3.10 mi	32501+1096	10742+260	10742+260	26700	9487	9487
Finish(26.22 mi)	1.37 mi	31829+672	10513+229	10513+229	21452	7205	7205

7205

Passing Analysis

Category:

▲Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#37870
5K → 10K	2891258+969	#37870 → #36901
10K → 15K	901212+1122	#36901 → #35779
15K → 20K	451063+1018	#35779 → #34761
20K → Half	22249+227	#34761 → #34534
Half → 25K	919257-662	#34534 → #35196
25K → 30K	1701228+1058	#35196 → #34138
30K → 35K	373914+541	#34138 → #33597
35K → 40K	811177+1096	#33597 → #32501
40K → Finish	8680+672	#32501 → #31829
TOTALS	19978038+6041	#37870 → #31829

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