Tracey Belt

Bib: 14034 F GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Masters (Masters Women)

#0 / 11371

Division (F50-54)

#0 / 2342

Top 49%

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

10:46/mi

33:26

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

12:57/mi

1:13:37

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

11:18/mi

1:48:42

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:38/mi

2:21:42

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

11:19/mi

2:29:17

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

11:15/mi

2:56:40

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

10:59/mi

3:30:45

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

11:37/mi

4:06:49

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

11:14/mi

4:41:42

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

10:17/mi

4:55:43

↑ 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

2:29:1711:24 /mi+1.9%

2nd Half

2:26:2611:10 /mi✓ faster

Negative split — 1.9% faster in the second half

AI Race Performance Report

Tracey'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	33:26	10:46	3.11 mi	33:26	10:46	-
10K	1:13:37	11:51	3.10 mi	40:11	12:57	+2:11
15K	1:48:42	11:40	3.11 mi	35:05	11:18	-1:39
20K	2:21:42	11:25	3.11 mi	33:00	10:38	-0:40
Half(13.10 mi)	2:29:17	11:24	0.67 mi	7:35	11:19	+0:41
25K	2:56:40	11:23	2.43 mi	27:23	11:15	-0:04
30K	3:30:45	11:19	3.11 mi	34:05	10:59	-0:16
35K	4:06:49	11:21	3.11 mi	36:04	11:37	+0:38
40K	4:41:42	11:21	3.10 mi	34:53	11:14	-0:23
Finish(26.22 mi)	4:55:43	11:18	1.37 mi	14:01	10:17	-0:57

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:17 /mi

Average Pace

11:17 /mi

Slowest Pace

12:57 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:20:27

27% of race

Time at Steady Pace

2:19:01

47% of race

Time at Slower Pace

1:16:15

26% of race

Average Pace: 11:17 /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	F50-54	Seg. Overall	Seg. Females	Seg. F50-54
5K	3.11 mi	46281	16967	16967	43888	15670	15670
10K	3.10 mi	52202-5921	20721-3754	20721-3754	55159	22781	22781
15K	3.11 mi	49578+2624	19030+1691	19030+1691	43888	15670	15670
20K	3.11 mi	46897+2681	17491+1539	17491+1539	38849	13220	13220
Half(13.10 mi)	0.67 mi	46553+344	17302+189	17302+189	41239	14722	14722
25K	2.43 mi	44954+1599	16460+842	16460+842	38582	13526	13526
30K	3.11 mi	42453+2501	15214+1246	15214+1246	32494	10955	10955
35K	3.11 mi	40734+1719	14531+683	14531+683	32274	11584	11584
40K	3.10 mi	39425+1309	14019+512	14019+512	29625	10804	10804
Finish(26.22 mi)	1.37 mi	38787+638	13750+269	13750+269	25343	8854	8854

8854

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