Barbara Neilan

Bib: 19164 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 42%

Gender (Female)

#0 / 26115

Top 29%

Division (F18-39)

#0 / 14744

Top 31%

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

9:06/mi

28:16

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:06/mi

56:32

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:23/mi

1:25:40

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:20/mi

1:54:37

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:31/mi

2:01:00

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

9:27/mi

2:24:00

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

9:52/mi

2:54:39

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

10:27/mi

3:27:06

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

10:41/mi

4:00:15

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

10:26/mi

4:14:28

↑ 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

2:01:009:15 /mi⚡ faster

2nd Half

2:13:2810:11 /mi+10.3%

Positive split — 10.3% slower in the second half

AI Race Performance Report

Barbara'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	28:16	9:06	3.11 mi	28:16	9:06	-
10K	56:32	9:06	3.10 mi	28:16	9:06	0:00
15K	1:25:40	9:12	3.11 mi	29:08	9:23	+0:17
20K	1:54:37	9:14	3.11 mi	28:57	9:20	-0:03
Half(13.10 mi)	2:01:00	9:15	0.67 mi	6:23	9:31	+0:11
25K	2:24:00	9:17	2.43 mi	23:00	9:27	-0:04
30K	2:54:39	9:23	3.11 mi	30:39	9:52	+0:25
35K	3:27:06	9:32	3.11 mi	32:27	10:27	+0:35
40K	4:00:15	9:40	3.10 mi	33:09	10:41	+0:14
Finish(26.22 mi)	4:14:28	9:43	1.37 mi	14:13	10:26	-0:15

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:06 /mi

Average Pace

9:43 /mi

Slowest Pace

10:41 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:54:39

69% of race

Time at Steady Pace

1:19:49

31% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:42 /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	28281	8183	8183	26339	7380	7380
10K	3.10 mi	26979+1302	7690+493	7690+493	25960	7339	7339
15K	3.11 mi	26681+298	7561+129	7561+129	26339	7380	7380
20K	3.11 mi	26846-165	7622-61	7622-61	27417	7863	7863
Half(13.10 mi)	0.67 mi	26768+78	7603+19	7603+19	26356	7569	7569
25K	2.43 mi	26265+503	7460+143	7460+143	25054	7215	7215
30K	3.11 mi	25737+528	7389+71	7389+71	24559	7389	7389
35K	3.11 mi	25261+476	7436-47	7436-47	24724	8048	8048
40K	3.10 mi	25059+202	7570-134	7570-134	25538	8959	8959
Finish(26.22 mi)	1.37 mi	25014+45	7638-68	7638-68	26590	9405	9405

9405

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