Greta Harrison

Gurnee

Bib: 50811 F

0:00

0:00

/ mi

Be the first to cheer!

Overall

#0 / 54109

Gender (Female)

#0 / 24561

Division (F20-24)

#0 / 2002

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

11:32/mi

35:49

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

13:18/mi

1:17:08

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

11:26/mi

1:52:38

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

12:33/mi

2:31:38

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

10:58/mi

2:39:07

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

10:36/mi

3:04:48

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

11:04/mi

3:39:10

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

10:33/mi

4:11:57

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

10:38/mi

4:45:00

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

9:40/mi

4:58:11

↑ 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

2:39:0712:08 /mi+12.6%

2nd Half

2:19:0410:37 /mi✓ faster

Negative split — 12.6% faster in the second half

AI Race Performance Report

Greta's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

Free account · no payment

Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	35:49	11:32	3.11 mi	35:49	11:32	-
10K	1:17:08	12:25	3.10 mi	41:19	13:18	+1:46
15K	1:52:38	12:05	3.11 mi	35:30	11:26	-1:52
20K	2:31:38	12:12	3.11 mi	39:00	12:33	+1:07
Half(13.11 mi)	2:39:07	12:08	0.68 mi	7:29	10:58	-1:35
25K	3:04:48	11:54	2.42 mi	25:41	10:36	-0:22
30K	3:39:10	11:45	3.11 mi	34:22	11:04	+0:28
35K	4:11:57	11:35	3.11 mi	32:47	10:33	-0:31
40K	4:45:00	11:28	3.10 mi	33:03	10:38	+0:05
Finish(26.22 mi)	4:58:11	11:23	1.37 mi	13:11	9:40	-0:58

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:40 /mi

Average Pace

11:23 /mi

Slowest Pace

13:18 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

45:58

15% of race

Time at Steady Pace

2:51:54

58% of race

Time at Slower Pace

1:20:19

27% of race

Average Pace: 11:22 /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	F20-24	Seg. Overall	Seg. Females	Seg. F20-24
5K	3.11 mi	47532	20082	1703	46062	19087	1646
10K	3.10 mi	49826-2294	21544-1462	1820-117	50951	22266	1854
15K	3.11 mi	48730+1096	20812+732	1770+50	46062	19087	1646
20K	3.11 mi	48587+143	20755+57	1760+10	48215	20604	1751
Half(13.11 mi)	0.68 mi	48167+420	20484+271	1739+21	38716	15003	1285
25K	2.42 mi	46417+1750	19433+1051	1669+70	36287	13750	1166
30K	3.11 mi	44615+1802	18414+1019	1578+91	35573	13749	1154
35K	3.11 mi	42598+2017	17373+1041	1480+98	29591	10941	901
40K	3.10 mi	40622+1976	16381+992	1400+80	26306	9922	779
Finish(26.22 mi)	1.37 mi	39937+685	16038+343	1371+29	23816	8908	758

8908

Passing Analysis

No position changes recorded for this athlete.

More below

See the rest of Greta's race

Checkpoint splits, rankings, passing analysis and qualifying. One free sign-in reveals them here — and on every race you look up.

All Results

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

Chicago Event Management

Race timed by

Mika Timing