Leigh Johns

Southbank

Bib: 66936 M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Gender (Male)

#0 / 29548

Masters (Masters Men)

#0 / 14666

Division (M55-59)

#0 / 1888

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

11:43/mi

36:24

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

13:20/mi

1:17:49

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

12:01/mi

1:55:10

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

12:41/mi

2:34:35

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

15:29/mi

2:45:09

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

12:51/mi

3:16:18

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

14:07/mi

4:00:08

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

14:41/mi

4:45:44

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

13:03/mi

5:26:18

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

11:34/mi

5:42:05

↑ 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

2:45:0912:36 /mi⚡ faster

2nd Half

2:56:5613:30 /mi+7.1%

Positive split — 7.1% slower in the second half

AI Race Performance Report

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	36:24	11:43	3.11 mi	36:24	11:43	-
10K	1:17:49	12:31	3.10 mi	41:25	13:20	+1:37
15K	1:55:10	12:21	3.11 mi	37:21	12:01	-1:19
20K	2:34:35	12:26	3.11 mi	39:25	12:41	+0:40
Half(13.11 mi)	2:45:09	12:36	0.68 mi	10:34	15:29	+2:48
25K	3:16:18	12:38	2.42 mi	31:09	12:51	-2:38
30K	4:00:08	12:53	3.11 mi	43:50	14:07	+1:16
35K	4:45:44	13:08	3.11 mi	45:36	14:41	+0:34
40K	5:26:18	13:08	3.10 mi	40:34	13:03	-1:38
Finish(26.22 mi)	5:42:05	13:03	1.37 mi	15:47	11:34	-1:29

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:34 /mi

Average Pace

13:03 /mi

Slowest Pace

15:29 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:29:32

26% of race

Time at Steady Pace

2:32:33

45% of race

Time at Slower Pace

1:40:00

29% of race

Average Pace: 13:03 /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	M55-59	Seg. Overall	Seg. Males	Seg. M55-59
5K	3.11 mi	48524	27818	1727	48434	27787	1710
10K	3.10 mi	50155-1631	28412-594	1771-44	51017	28705	1799
15K	3.11 mi	49593+562	28190+222	1746+25	48434	27787	1710
20K	3.11 mi	49342+251	28099+91	1736+10	48563	27728	1700
Half(13.11 mi)	0.68 mi	49610-268	28181-82	1742-6	52009	28842	1817
25K	2.42 mi	49104+506	27943+238	1724+18	46380	26667	1640
30K	3.11 mi	48941+163	27837+106	1716+8	47783	27002	1663
35K	3.11 mi	48890+51	27749+88	1709+7	47920	26811	1649
40K	3.10 mi	48000+890	27314+435	1675+34	39469	22576	1321
Finish(26.22 mi)	1.37 mi	47623+377	27124+190	1658+17	37885	21673	1215

21673

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