Laura Derksen

Waterloo

Bib: 26658 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Top 38%

Gender (Female)

#0 / 24561

Top 26%

Masters (Masters Women)

#0 / 9409

Top 22%

Division (F40-44)

#0 / 3124

Top 29%

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

8:23/mi

26:02

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

8:27/mi

52:18

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

8:33/mi

1:18:53

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

8:33/mi

1:45:28

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

8:52/mi

1:51:31

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

8:47/mi

2:12:49

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

8:50/mi

2:40:16

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

9:42/mi

3:10:23

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

10:04/mi

3:41:39

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

9:11/mi

3:54:10

↑ 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

1:51:318:30 /mi⚡ faster

2nd Half

2:02:399:21 /mi+10.0%

Positive split — 10.0% 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	26:02	8:23	3.11 mi	26:02	8:23	-
10K	52:18	8:25	3.10 mi	26:16	8:27	+0:04
15K	1:18:53	8:28	3.11 mi	26:35	8:33	+0:06
20K	1:45:28	8:29	3.11 mi	26:35	8:33	0:00
Half(13.11 mi)	1:51:31	8:30	0.68 mi	6:03	8:52	+0:19
25K	2:12:49	8:33	2.42 mi	21:18	8:47	-0:05
30K	2:40:16	8:36	3.11 mi	27:27	8:50	+0:03
35K	3:10:23	8:45	3.11 mi	30:07	9:42	+0:52
40K	3:41:39	8:55	3.10 mi	31:16	10:04	+0:22
Finish(26.22 mi)	3:54:10	8:56	1.37 mi	12:31	9:11	-0:53

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

8:23 /mi

Average Pace

8:56 /mi

Slowest Pace

10:04 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:45:28

45% of race

Time at Steady Pace

54:48

23% of race

Time at Slower Pace

1:13:54

32% of race

Average Pace: 8:56 /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	F40-44	Seg. Overall	Seg. Females	Seg. F40-44
5K	3.11 mi	18640	5046	763	22155	6378	918
10K	3.10 mi	18929-289	5153-107	775-12	19493	5379	801
15K	3.11 mi	19910-981	5534-381	812-37	22155	6378	918
20K	3.11 mi	19981-71	5550-16	814-2	20424	5714	837
Half(13.11 mi)	0.68 mi	20051-70	5581-31	819-5	22070	6420	903
25K	2.42 mi	20230-179	5687-106	838-19	21647	6340	902
30K	3.11 mi	19939+291	5612+75	813+25	19530	5666	799
35K	3.11 mi	20603-664	5998-386	861-48	24097	8164	1115
40K	3.10 mi	20842-239	6286-288	904-43	22799	8192	1116
Finish(26.22 mi)	1.37 mi	20706+136	6296-10	901+3	19790	6953	926

6953

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