Erin Webb

Chicago

Bib: 33636 F

0:00

0:00

/ mi

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Overall

#0 / 54109

Gender (Female)

#0 / 24561

Top 39%

Division (F35-39)

#0 / 3504

Top 41%

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

9:23/mi

29:09

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

9:44/mi

59:23

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

9:10/mi

1:27:52

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

9:26/mi

1:57:10

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

9:49/mi

2:03:52

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

9:38/mi

2:27:14

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

9:50/mi

2:57:48

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

10:09/mi

3:29:19

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

10:23/mi

4:01:36

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

10:29/mi

4:15:54

↑ 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

2:03:529:27 /mi⚡ faster

2nd Half

2:12:0210:04 /mi+6.6%

Positive split — 6.6% slower in the second half

AI Race Performance Report

Erin's race, broken down like a coach

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	29:09	9:23	3.11 mi	29:09	9:23	-
10K	59:23	9:33	3.10 mi	30:14	9:44	+0:21
15K	1:27:52	9:26	3.11 mi	28:29	9:10	-0:34
20K	1:57:10	9:26	3.11 mi	29:18	9:26	+0:16
Half(13.11 mi)	2:03:52	9:27	0.68 mi	6:42	9:49	+0:23
25K	2:27:14	9:29	2.42 mi	23:22	9:38	-0:11
30K	2:57:48	9:32	3.11 mi	30:34	9:50	+0:12
35K	3:29:19	9:37	3.11 mi	31:31	10:09	+0:19
40K	4:01:36	9:43	3.10 mi	32:17	10:23	+0:14
Finish(26.22 mi)	4:15:54	9:46	1.37 mi	14:18	10:29	+0:06

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:10 /mi

Average Pace

9:46 /mi

Slowest Pace

10:29 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:57:48

69% of race

Time at Steady Pace

1:18:06

31% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:46 /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	F35-39	Seg. Overall	Seg. Females	Seg. F35-39
5K	3.11 mi	29922	10001	1483	29463	9660	1450
10K	3.10 mi	31446-1524	10757-756	1596-113	32866	11496	1704
15K	3.11 mi	30716+730	10363+394	1538+58	29463	9660	1450
20K	3.11 mi	30461+255	10232+131	1527+11	29940	9965	1494
Half(13.11 mi)	0.68 mi	30435+26	10218+14	1523+4	30823	10569	1555
25K	2.42 mi	30172+263	10141+77	1518+5	29517	9988	1486
30K	3.11 mi	29534+638	9936+205	1494+24	27778	9452	1423
35K	3.11 mi	28863+671	9787+149	1469+25	27086	9626	1428
40K	3.10 mi	27944+919	9547+240	1429+40	24854	9171	1362
Finish(26.22 mi)	1.37 mi	27953-9	9640-93	1442-13	30247	12199	1769

12199

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