Shepard Chalkley

Jacksonville

Bib: 14345 M

0:00

0:00

/ mi

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Overall

#0 / 54109

Top 8%

Gender (Male)

#0 / 29548

Top 13%

Division (M30-34)

#0 / 4787

Top 18%

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

6:08/mi

19:03

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

6:10/mi

38:12

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

6:07/mi

57:12

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

6:15/mi

1:16:38

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

6:25/mi

1:21:01

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

6:23/mi

1:36:30

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

6:48/mi

1:57:39

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

7:36/mi

2:21:17

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

8:41/mi

2:48:16

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

9:05/mi

3:00:39

↑ 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

1:21:016:11 /mi⚡ faster

2nd Half

1:39:387:36 /mi+23.0%

Positive split — 23.0% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	19:03	6:08	3.11 mi	19:03	6:08	-
10K	38:12	6:09	3.10 mi	19:09	6:10	+0:02
15K	57:12	6:08	3.11 mi	19:00	6:07	-0:03
20K	1:16:38	6:10	3.11 mi	19:26	6:15	+0:08
Half(13.11 mi)	1:21:01	6:11	0.68 mi	4:23	6:25	+0:10
25K	1:36:30	6:13	2.42 mi	15:29	6:23	-0:02
30K	1:57:39	6:19	3.11 mi	21:09	6:48	+0:25
35K	2:21:17	6:30	3.11 mi	23:38	7:36	+0:48
40K	2:48:16	6:46	3.10 mi	26:59	8:41	+1:05
Finish(26.22 mi)	3:00:39	6:54	1.37 mi	12:23	9:05	+0:24

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:07 /mi

Average Pace

6:54 /mi

Slowest Pace

9:05 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

1:57:39

65% of race

Time at Slower Pace

1:03:00

35% of race

Average Pace: 6:53 /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	M30-34	Seg. Overall	Seg. Males	Seg. M30-34
5K	3.11 mi	1165	1109	320	1288	1233	349
10K	3.10 mi	1168-3	1109	328-8	1220	1163	344
15K	3.11 mi	1186-18	1130-21	328	1288	1233	349
20K	3.11 mi	1270-84	1213-83	349-21	1517	1449	409
Half(13.11 mi)	0.68 mi	1304-34	1244-31	354-5	2047	1946	538
25K	2.42 mi	1373-69	1311-67	369-15	2004	1893	523
30K	3.11 mi	1672-299	1588-277	433-64	3726	3406	814
35K	3.11 mi	2305-633	2164-576	581-148	7387	6031	1196
40K	3.10 mi	3459-1154	3181-1017	774-193	12954	9227	1655
Finish(26.22 mi)	1.37 mi	4191-732	3781-600	869-95	18884	12324	2196

12324

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