Heather Grieves

Huron

Bib: 12888 F

0:00

0:00

/ mi

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Overall

#0 / 54109

Top 31%

Gender (Female)

#0 / 24561

Top 18%

Division (F35-39)

#0 / 3504

Top 21%

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

8:38/mi

26:48

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

8:43/mi

53:53

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

8:09/mi

1:19:12

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

8:29/mi

1:45:33

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

8:40/mi

1:51:28

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

8:27/mi

2:11:58

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

8:36/mi

2:38:40

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

8:29/mi

3:05:02

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

8:25/mi

3:31:11

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

8:27/mi

3:42:42

↑ 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

1:51:288:30 /mi⚖️ balanced

2nd Half

1:51:148:29 /mi⚖️ balanced

Even split — consistent pacing between halves

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	26:48	8:38	3.11 mi	26:48	8:38	-
10K	53:53	8:40	3.10 mi	27:05	8:43	+0:05
15K	1:19:12	8:30	3.11 mi	25:19	8:09	-0:34
20K	1:45:33	8:30	3.11 mi	26:21	8:29	+0:20
Half(13.11 mi)	1:51:28	8:30	0.68 mi	5:55	8:40	+0:11
25K	2:11:58	8:30	2.42 mi	20:30	8:27	-0:13
30K	2:38:40	8:31	3.11 mi	26:42	8:36	+0:09
35K	3:05:02	8:30	3.11 mi	26:22	8:29	-0:07
40K	3:31:11	8:30	3.10 mi	26:09	8:25	-0:04
Finish(26.22 mi)	3:42:42	8:30	1.37 mi	11:31	8:27	+0:02

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:09 /mi

Average Pace

8:30 /mi

Slowest Pace

8:43 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:16:12

61% of race

Time at Steady Pace

1:26:30

39% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:30 /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	21057	6008	975	17813	4586	764
10K	3.10 mi	21560-503	6221-213	994-19	22149	6469	1030
15K	3.11 mi	20280+1280	5673+548	914+80	17813	4586	764
20K	3.11 mi	20048+232	5573+100	904+10	19621	5377	869
Half(13.11 mi)	0.68 mi	20010+38	5568+5	900+4	19954	5531	895
25K	2.42 mi	19657+353	5434+134	880+20	18442	4989	820
30K	3.11 mi	19094+563	5264+170	864+16	17317	4735	770
35K	3.11 mi	18135+959	4965+299	820+44	14304	3839	657
40K	3.10 mi	16751+1384	4586+379	767+53	11132	2985	513
Finish(26.22 mi)	1.37 mi	16470+281	4516+70	753+14	13463	4088	665

4088

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