Tannah Tilley

Derby

Bib: 58453 F

0:00

0:00

/ mi

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Overall

#0 / 54109

Gender (Female)

#0 / 24561

Top 42%

Division (F20-24)

#0 / 2002

Top 42%

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

9:37/mi

29:53

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

10:29/mi

1:02:27

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

9:19/mi

1:31:23

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

10:06/mi

2:02:47

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

9:58/mi

2:09:35

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

9:32/mi

2:32:42

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

10:50/mi

3:06:20

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

10:00/mi

3:37:23

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

9:56/mi

4:08:16

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

9:04/mi

4:20:38

↑ 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

2:09:359:53 /mi⚡ faster

2nd Half

2:11:0310:00 /mi+1.1%

Positive split — 1.1% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	29:53	9:37	3.11 mi	29:53	9:37	-
10K	1:02:27	10:03	3.10 mi	32:34	10:29	+0:52
15K	1:31:23	9:48	3.11 mi	28:56	9:19	-1:10
20K	2:02:47	9:53	3.11 mi	31:24	10:06	+0:47
Half(13.11 mi)	2:09:35	9:53	0.68 mi	6:48	9:58	-0:08
25K	2:32:42	9:50	2.42 mi	23:07	9:32	-0:26
30K	3:06:20	10:00	3.11 mi	33:38	10:50	+1:18
35K	3:37:23	10:00	3.11 mi	31:03	10:00	-0:50
40K	4:08:16	9:59	3.10 mi	30:53	9:56	-0:04
Finish(26.22 mi)	4:20:38	9:57	1.37 mi	12:22	9:04	-0:52

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:04 /mi

Average Pace

9:57 /mi

Slowest Pace

10:50 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:11:59

51% of race

Time at Steady Pace

1:35:01

36% of race

Time at Slower Pace

33:38

13% of race

Average Pace: 9:56 /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	Females	F20-24	Seg. Overall	Seg. Females	Seg. F20-24
5K	3.11 mi	32222	11134	885	30869	10371	844
10K	3.10 mi	35466-3244	12832-1698	1055-170	38614	14582	1233
15K	3.11 mi	33978+1488	12010+822	978+77	30869	10371	844
20K	3.11 mi	34231-253	12157-147	995-17	35370	12852	1086
Half(13.11 mi)	0.68 mi	34034+197	12070+87	990+5	31923	11129	934
25K	2.42 mi	32990+1044	11574+496	941+49	28738	9601	783
30K	3.11 mi	33090-100	11776-202	962-21	34182	12927	1080
35K	3.11 mi	31747+1343	11253+523	906+56	26109	9130	729
40K	3.10 mi	30032+1715	10616+637	861+45	21993	7817	613
Finish(26.22 mi)	1.37 mi	29416+616	10359+257	845+16	18878	6556	558

6556

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