Holly Lallis

Somerville

Bib: 70223 F

0:00

0:00

/ mi

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Overall

#0 / 54109

Gender (Female)

#0 / 24561

Division (F25-29)

#0 / 5362

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

11:11/mi

34:44

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

10:56/mi

1:08:42

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

10:50/mi

1:42:22

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

10:53/mi

2:16:12

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

11:14/mi

2:23:52

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

11:18/mi

2:51:15

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

11:38/mi

3:27:24

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

11:21/mi

4:02:41

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

11:06/mi

4:37:10

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

10:46/mi

4:51:51

↑ 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

2:23:5210:58 /mi⚡ faster

2nd Half

2:27:5911:17 /mi+2.9%

Positive split — 2.9% 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	34:44	11:11	3.11 mi	34:44	11:11	-
10K	1:08:42	11:03	3.10 mi	33:58	10:56	-0:15
15K	1:42:22	10:59	3.11 mi	33:40	10:50	-0:06
20K	2:16:12	10:58	3.11 mi	33:50	10:53	+0:03
Half(13.11 mi)	2:23:52	10:58	0.68 mi	7:40	11:14	+0:21
25K	2:51:15	11:01	2.42 mi	27:23	11:18	+0:04
30K	3:27:24	11:08	3.11 mi	36:09	11:38	+0:20
35K	4:02:41	11:10	3.11 mi	35:17	11:21	-0:17
40K	4:37:10	11:09	3.10 mi	34:29	11:06	-0:15
Finish(26.22 mi)	4:51:51	11:08	1.37 mi	14:41	10:46	-0:20

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:46 /mi

Average Pace

11:08 /mi

Slowest Pace

11:38 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:40:25

76% of race

Time at Steady Pace

1:11:26

24% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:08 /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	F25-29	Seg. Overall	Seg. Females	Seg. F25-29
5K	3.11 mi	45343	18658	4151	42838	17093	3894
10K	3.10 mi	43340+2003	17407+1251	3927+224	41725	16463	3733
15K	3.11 mi	43141+199	17286+121	3924+3	42838	17093	3894
20K	3.11 mi	42438+703	16888+398	3861+63	40892	16062	3694
Half(13.11 mi)	0.68 mi	42275+163	16809+79	3849+12	40303	15904	3706
25K	2.42 mi	41882+393	16650+159	3816+33	40328	16054	3702
30K	3.11 mi	41228+654	16415+235	3776+40	38696	15516	3596
35K	3.11 mi	40104+1124	15886+529	3662+114	34444	13656	3176
40K	3.10 mi	38569+1535	15192+694	3505+157	29102	11441	2671
Finish(26.22 mi)	1.37 mi	38245+324	15085+107	3490+15	32402	13375	3239

13375

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