Geoffrey Hammersley

Natl Harbor

Bib: 51234 M

0:00

0:00

/ mi

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Overall

#0 / 54109

Gender (Male)

#0 / 29548

Division (M30-34)

#0 / 4787

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

10:40/mi

33:07

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

10:13/mi

1:04:52

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

10:00/mi

1:35:55

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

10:33/mi

2:08:43

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

11:27/mi

2:16:32

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

14:05/mi

2:50:41

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

15:24/mi

3:38:33

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

14:02/mi

4:22:09

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

13:43/mi

5:04:46

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

10:57/mi

5:19:42

↑ 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

2:16:3210:25 /mi⚡ faster

2nd Half

3:03:1013:58 /mi+34.2%

Positive split — 34.2% 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	33:07	10:40	3.11 mi	33:07	10:40	-
10K	1:04:52	10:26	3.10 mi	31:45	10:13	-0:27
15K	1:35:55	10:17	3.11 mi	31:03	10:00	-0:13
20K	2:08:43	10:21	3.11 mi	32:48	10:33	+0:33
Half(13.11 mi)	2:16:32	10:25	0.68 mi	7:49	11:27	+0:54
25K	2:50:41	10:59	2.42 mi	34:09	14:05	+2:38
30K	3:38:33	11:43	3.11 mi	47:52	15:24	+1:19
35K	4:22:09	12:03	3.11 mi	43:36	14:02	-1:22
40K	5:04:46	12:16	3.10 mi	42:37	13:43	-0:19
Finish(26.22 mi)	5:19:42	12:12	1.37 mi	14:56	10:57	-2:46

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:00 /mi

Average Pace

12:12 /mi

Slowest Pace

15:24 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:02:48

20% of race

Time at Steady Pace

1:28:40

28% of race

Time at Slower Pace

2:48:14

53% of race

Average Pace: 12:12 /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	41242	25138	4190	36694	23224	3952
10K	3.10 mi	38570+2672	24037+1101	4062+128	36601	23150	3922
15K	3.11 mi	37880+690	23761+276	4018+44	36694	23224	3952
20K	3.11 mi	38037-157	23801-40	4029-11	38701	23964	4075
Half(13.11 mi)	0.68 mi	38212-175	23858-57	4043-14	41486	24849	4190
25K	2.42 mi	41632-3420	25139-1281	4212-169	49675	27936	4591
30K	3.11 mi	44465-2833	26141-1002	4344-132	50819	28226	4615
35K	3.11 mi	44804-339	26171-30	4342+2	45958	25938	4315
40K	3.10 mi	44492+312	25886+285	4303+39	42425	23995	4031
Finish(26.22 mi)	1.37 mi	44078+414	25670+216	4272+31	33728	19686	3393

19686

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