Jamie Heselden

Leeds

Bib: 8150 M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Top 36%

Gender (Male)

#0 / 29548

Top 46%

Masters (Masters Men)

#0 / 14666

Top 42%

Division (M45-49)

#0 / 3637

Top 47%

Race Day Weather

54°/44°F

few clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

600 ft elev

5K· 3.11 mi

7:50/mi

24:21

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

7:52/mi

48:48

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

7:48/mi

1:13:01

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

8:03/mi

1:38:03

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

8:33/mi

1:43:53

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

9:11/mi

2:06:09

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

9:11/mi

2:34:42

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

9:52/mi

3:05:20

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

10:18/mi

3:37:19

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

9:55/mi

3:50:50

↑ 23 ft↓ 20 ft

606 ft elev

Course Elevation

227ft

Total climb

32ft

Range

589 to 621 ft

221ft

Total descent

About the height of a three-story building

The Course

Half Splits

1st Half· via Half

1:43:537:55 /mi⚡ faster

2nd Half

2:06:579:41 /mi+22.2%

Positive split — 22.2% slower in the second half

AI Race Performance Report

Jamie's race, broken down like a coach

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	24:21	7:50	3.11 mi	24:21	7:50	-
10K	48:48	7:51	3.10 mi	24:27	7:52	+0:02
15K	1:13:01	7:50	3.11 mi	24:13	7:48	-0:04
20K	1:38:03	7:53	3.11 mi	25:02	8:03	+0:15
Half(13.11 mi)	1:43:53	7:55	0.68 mi	5:50	8:33	+0:30
25K	2:06:09	8:07	2.42 mi	22:16	9:11	+0:38
30K	2:34:42	8:18	3.11 mi	28:33	9:11	0:00
35K	3:05:20	8:31	3.11 mi	30:38	9:52	+0:41
40K	3:37:19	8:45	3.10 mi	31:59	10:18	+0:26
Finish(26.22 mi)	3:50:50	8:49	1.37 mi	13:31	9:55	-0:23

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:48 /mi

Average Pace

8:49 /mi

Slowest Pace

10:18 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:43:53

45% of race

Time at Steady Pace

50:49

22% of race

Time at Slower Pace

1:16:08

33% of race

Average Pace: 8:48 /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	Males	M45-49	Seg. Overall	Seg. Males	Seg. M45-49
5K	3.11 mi	13294	10252	1331	13955	10744	1375
10K	3.10 mi	13410-116	10310-58	1327+4	13622	10453	1346
15K	3.11 mi	13530-120	10406-96	1334-7	13955	10744	1375
20K	3.11 mi	13909-379	10674-268	1375-41	15538	11782	1475
Half(13.11 mi)	0.68 mi	14153-244	10819-145	1394-19	18812	13713	1705
25K	2.42 mi	16060-1907	12062-1243	1524-130	25867	17620	2180
30K	3.11 mi	17058-998	12645-583	1590-66	22885	15723	1940
35K	3.11 mi	18286-1228	13248-603	1655-65	25193	16515	2063
40K	3.10 mi	19125-839	13586-338	1702-47	24234	15372	1911
Finish(26.22 mi)	1.37 mi	19474-349	13716-130	1713-11	25607	15848	1952

15848

Passing Analysis

No position changes recorded for this athlete.

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All Results

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Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

Chicago Event Management

Race timed by

Mika Timing