Jonathan Parr

Harpenden

Bib: 46855 M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Top 46%

Gender (Male)

#0 / 29548

Masters (Masters Men)

#0 / 14666

Division (M50-54)

#0 / 2876

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

8:41/mi

26:59

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

8:46/mi

54:12

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

8:38/mi

1:21:01

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

8:49/mi

1:48:25

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

8:52/mi

1:54:28

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

9:09/mi

2:16:40

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

9:43/mi

2:46:51

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

9:26/mi

3:16:11

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

10:39/mi

3:49:17

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

11:10/mi

4:04:31

↑ 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

1:54:288:44 /mi⚡ faster

2nd Half

2:10:039:55 /mi+13.6%

Positive split — 13.6% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	26:59	8:41	3.11 mi	26:59	8:41	-
10K	54:12	8:43	3.10 mi	27:13	8:46	+0:05
15K	1:21:01	8:42	3.11 mi	26:49	8:38	-0:08
20K	1:48:25	8:43	3.11 mi	27:24	8:49	+0:11
Half(13.11 mi)	1:54:28	8:44	0.68 mi	6:03	8:52	+0:03
25K	2:16:40	8:48	2.42 mi	22:12	9:09	+0:17
30K	2:46:51	8:57	3.11 mi	30:11	9:43	+0:34
35K	3:16:11	9:01	3.11 mi	29:20	9:26	-0:17
40K	3:49:17	9:13	3.10 mi	33:06	10:39	+1:13
Finish(26.22 mi)	4:04:31	9:20	1.37 mi	15:14	11:10	+0:31

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:38 /mi

Average Pace

9:20 /mi

Slowest Pace

11:10 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

53:48

22% of race

Time at Steady Pace

1:52:12

46% of race

Time at Slower Pace

1:18:31

32% of race

Average Pace: 9:20 /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	M50-54	Seg. Overall	Seg. Males	Seg. M50-54
5K	3.11 mi	21753	15449	1396	22975	16261	1438
10K	3.10 mi	22104-351	15658-209	1413-17	22657	15991	1426
15K	3.11 mi	22344-240	15807-149	1412+1	22975	16261	1438
20K	3.11 mi	22551-207	15953-146	1418-6	23284	16406	1423
Half(13.11 mi)	0.68 mi	22467+84	15908+45	1414+4	21965	15599	1372
25K	2.42 mi	22840-373	16094-186	1423-9	25590	17481	1545
30K	3.11 mi	23685-845	16473-379	1471-48	26938	17862	1609
35K	3.11 mi	23301+384	16110+363	1438+33	22309	14980	1342
40K	3.10 mi	24015-714	16304-194	1465-27	26376	16422	1503
Finish(26.22 mi)	1.37 mi	24573-558	16536-232	1489-24	35213	20393	1862

20393

Passing Analysis

No position changes recorded for this athlete.

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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