Thuyvi Norris

Houston

Bib: 36495 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Top 40%

Gender (Female)

#0 / 24561

Top 27%

Masters (Masters Women)

#0 / 9409

Top 24%

Division (F45-49)

#0 / 2581

Top 27%

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

9:05/mi

28:12

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

8:56/mi

55:56

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

8:46/mi

1:23:11

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

8:48/mi

1:50:32

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

8:56/mi

1:56:38

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

8:50/mi

2:18:02

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

8:54/mi

2:45:41

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

8:58/mi

3:13:32

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

9:29/mi

3:43:00

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

9:42/mi

3:56:14

↑ 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

1:56:388:54 /mi⚡ faster

2nd Half

1:59:369:07 /mi+2.5%

Positive split — 2.5% 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	28:12	9:05	3.11 mi	28:12	9:05	-
10K	55:56	9:00	3.10 mi	27:44	8:56	-0:09
15K	1:23:11	8:55	3.11 mi	27:15	8:46	-0:10
20K	1:50:32	8:54	3.11 mi	27:21	8:48	+0:02
Half(13.11 mi)	1:56:38	8:54	0.68 mi	6:06	8:56	+0:08
25K	2:18:02	8:53	2.42 mi	21:24	8:50	-0:06
30K	2:45:41	8:53	3.11 mi	27:39	8:54	+0:04
35K	3:13:32	8:54	3.11 mi	27:51	8:58	+0:04
40K	3:43:00	8:58	3.10 mi	29:28	9:29	+0:31
Finish(26.22 mi)	3:56:14	9:01	1.37 mi	13:14	9:42	+0:13

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:46 /mi

Average Pace

9:01 /mi

Slowest Pace

9:42 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:43:00

94% of race

Time at Steady Pace

13:14

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:01 /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	F45-49	Seg. Overall	Seg. Females	Seg. F45-49
5K	3.11 mi	26511	8421	923	24685	7466	792
10K	3.10 mi	25400+1111	7880+541	855+68	24513	7481	798
15K	3.11 mi	25049+351	7675+205	833+22	24685	7466	792
20K	3.11 mi	24426+623	7394+281	799+34	23153	6825	707
Half(13.11 mi)	0.68 mi	24282+144	7334+60	781+18	22872	6776	704
25K	2.42 mi	23818+464	7176+158	762+19	22094	6535	690
30K	3.11 mi	22928+890	6873+303	728+34	20128	5921	621
35K	3.11 mi	22000+928	6605+268	703+25	18340	5530	583
40K	3.10 mi	21428+572	6557+48	691+12	19012	6377	668
Finish(26.22 mi)	1.37 mi	21568-140	6692-135	702-11	24093	9018	899

9018

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