Alexandria Williams

Brookline

Bib: 41713 F

0:00

0:00

/ mi

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Overall

#0 / 54109

Gender (Female)

#0 / 24561

Top 46%

Division (F35-39)

#0 / 3504

Top 48%

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

9:01/mi

28:00

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

9:01/mi

56:02

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

9:10/mi

1:24:31

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

9:16/mi

1:53:18

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

9:20/mi

1:59:40

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

9:08/mi

2:21:49

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

10:04/mi

2:53:06

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

11:37/mi

3:29:10

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

13:00/mi

4:09:34

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

12:40/mi

4:26:50

↑ 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

1:59:409:08 /mi⚡ faster

2nd Half

2:27:1011:14 /mi+23.0%

Positive split — 23.0% 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	28:00	9:01	3.11 mi	28:00	9:01	-
10K	56:02	9:01	3.10 mi	28:02	9:01	0:00
15K	1:24:31	9:04	3.11 mi	28:29	9:10	+0:09
20K	1:53:18	9:07	3.11 mi	28:47	9:16	+0:06
Half(13.11 mi)	1:59:40	9:08	0.68 mi	6:22	9:20	+0:04
25K	2:21:49	9:08	2.42 mi	22:09	9:08	-0:12
30K	2:53:06	9:17	3.11 mi	31:17	10:04	+0:56
35K	3:29:10	9:37	3.11 mi	36:04	11:37	+1:33
40K	4:09:34	10:02	3.10 mi	40:24	13:00	+1:23
Finish(26.22 mi)	4:26:50	10:11	1.37 mi	17:16	12:40	-0:20

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:01 /mi

Average Pace

10:11 /mi

Slowest Pace

13:00 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:53:06

65% of race

Time at Slower Pace

1:33:44

35% of race

Average Pace: 10:11 /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	25720	8070	1258	29469	9666	1451
10K	3.10 mi	25614+106	7989+81	1235+23	25750	8043	1234
15K	3.11 mi	26819-1205	8486-497	1300-65	29469	9666	1451
20K	3.11 mi	27212-393	8661-175	1317-17	28465	9240	1391
Half(13.11 mi)	0.68 mi	27174+38	8635+26	1312+5	27066	8728	1315
25K	2.42 mi	26769+405	8480+155	1290+22	25419	8042	1231
30K	3.11 mi	27352-583	8870-390	1344-54	29351	10276	1533
35K	3.11 mi	28809-1457	9757-887	1463-119	35765	14367	2084
40K	3.10 mi	30458-1649	10839-1082	1606-143	39220	16771	2405
Finish(26.22 mi)	1.37 mi	31242-784	11323-484	1677-71	43677	19173	2727

19173

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