Joanna Nicholson

Bib: 63060 F GB

Masters

0:00

0:00

/ mi

Masters

Be the first to cheer!

Overall

#0 / 59786

Top 37%

Gender (Female)

#0 / 26115

Top 25%

Masters (Masters Women)

#0 / 11371

Top 23%

Division (F45-49)

#0 / 2995

Top 25%

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

8:50/mi

27:26

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:03/mi

55:33

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:12/mi

1:24:05

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:01/mi

1:52:04

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:12/mi

1:58:14

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

9:13/mi

2:20:39

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

9:38/mi

2:50:33

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

9:56/mi

3:21:22

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

10:01/mi

3:52:28

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

9:42/mi

4:05:41

↑ 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

See every mile of your race

Claim this result to add your watch's GPX and unlock per-mile pace, heart rate, and grade — mile by mile on this timeline.

Works with Garmin, Apple Watch, Strava, COROS, Suunto & more.

The Course

Half Splits

1st Half· via Half

1:58:149:02 /mi⚡ faster

2nd Half

2:07:279:43 /mi+7.8%

Positive split — 7.8% slower in the second half

AI Race Performance Report

Joanna'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.

Free account · no payment

Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	27:26	8:50	3.11 mi	27:26	8:50	-
10K	55:33	8:57	3.10 mi	28:07	9:03	+0:13
15K	1:24:05	9:02	3.11 mi	28:32	9:12	+0:09
20K	1:52:04	9:02	3.11 mi	27:59	9:01	-0:11
Half(13.10 mi)	1:58:14	9:02	0.67 mi	6:10	9:12	+0:11
25K	2:20:39	9:04	2.43 mi	22:25	9:13	+0:01
30K	2:50:33	9:09	3.11 mi	29:54	9:38	+0:25
35K	3:21:22	9:16	3.11 mi	30:49	9:56	+0:18
40K	3:52:28	9:22	3.10 mi	31:06	10:01	+0:05
Finish(26.22 mi)	4:05:41	9:23	1.37 mi	13:13	9:42	-0:19

Trend:

Faster pace

Steady pace

Slower pace

More below

See the rest of Joanna's race

Checkpoint splits, rankings, passing analysis and qualifying. One free sign-in reveals them here — and on every race you look up.

Checkpoints & Pacing

Pace Line

Fastest Pace

8:50 /mi

Average Pace

9:23 /mi

Slowest Pace

10:01 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:03:46

75% of race

Time at Steady Pace

1:01:55

25% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:22 /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	F45-49	Seg. Overall	Seg. Females	Seg. F45-49
5K	3.11 mi	24177	6664	6664	23571	6396	6396
10K	3.10 mi	24619-442	6827-163	6827-163	25207	7067	7067
15K	3.11 mi	24166+453	6641+186	6641+186	23571	6396	6396
20K	3.11 mi	23938+228	6546+95	6546+95	23707	6496	6496
Half(13.10 mi)	0.67 mi	23849+89	6517+29	6517+29	22632	6229	6229
25K	2.43 mi	23477+372	6429+88	6429+88	22813	6404	6404
30K	3.11 mi	23197+280	6465-36	6465-36	22817	6676	6676
35K	3.11 mi	22779+418	6518-53	6518-53	21258	6567	6567
40K	3.10 mi	22373+406	6554-36	6554-36	20961	6946	6946
Finish(26.22 mi)	1.37 mi	22187+186	6545+9	6545+9	20494	6810	6810

6810

Passing Analysis

No position changes recorded for this athlete.

All Results

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

London Marathon Events

Race timed by

Mika Timing