Tamsin Golding Yee

Bib: 22699 F GB

0:00

0:00

/ mi

Be the first to cheer!

Overall

#0 / 59786

Top 40%

Gender (Female)

#0 / 26115

Top 28%

Division (F18-39)

#0 / 14744

Top 30%

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

8:56/mi

27:44

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:20/mi

56:41

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:33/mi

1:26:20

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:33/mi

1:56:00

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:40/mi

2:02:29

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

9:20/mi

2:25:11

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

10:06/mi

2:56:32

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

9:54/mi

3:27:15

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

10:10/mi

3:58:48

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

9:34/mi

4:11:50

↑ 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

2:02:299:22 /mi⚡ faster

2nd Half

2:09:219:52 /mi+5.6%

Positive split — 5.6% slower in the second half

AI Race Performance Report

Tamsin'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	27:44	8:56	3.11 mi	27:44	8:56	-
10K	56:41	9:08	3.10 mi	28:57	9:20	+0:24
15K	1:26:20	9:16	3.11 mi	29:39	9:33	+0:13
20K	1:56:00	9:21	3.11 mi	29:40	9:33	0:00
Half(13.10 mi)	2:02:29	9:22	0.67 mi	6:29	9:40	+0:07
25K	2:25:11	9:21	2.43 mi	22:42	9:20	-0:20
30K	2:56:32	9:29	3.11 mi	31:21	10:06	+0:46
35K	3:27:15	9:32	3.11 mi	30:43	9:54	-0:12
40K	3:58:48	9:37	3.10 mi	31:33	10:10	+0:16
Finish(26.22 mi)	4:11:50	9:37	1.37 mi	13:02	9:34	-0:36

Trend:

Faster pace

Steady pace

Slower pace

More below

See the rest of Tamsin'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

8:56 /mi

Average Pace

9:37 /mi

Slowest Pace

10:10 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:38:13

63% of race

Time at Steady Pace

1:33:37

37% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:36 /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	25734	7237	7237	28395	8179	8179
10K	3.10 mi	27372-1638	7825-588	7825-588	29212	8511	8511
15K	3.11 mi	27714-342	7933-108	7933-108	28395	8179	8179
20K	3.11 mi	28239-525	8159-226	8159-226	29511	8713	8713
Half(13.10 mi)	0.67 mi	28144+95	8143+16	8143+16	27679	8093	8093
25K	2.43 mi	27173+971	7814+329	7814+329	24009	6823	6823
30K	3.11 mi	26714+459	7779+35	7779+35	26174	8051	8051
35K	3.11 mi	25319+1395	7454+325	7454+325	21066	6485	6485
40K	3.10 mi	24532+787	7371+83	7371+83	21991	7378	7378
Finish(26.22 mi)	1.37 mi	24110+422	7284+87	7284+87	19501	6388	6388

6388

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