Mackenzie Van Horn

Chicago

Bib: 50031 F

0:00

0:00

/ mi

Be the first to cheer!

Overall

#0 / 54109

Top 48%

Gender (Female)

#0 / 24561

Top 36%

Division (F20-24)

#0 / 2002

Top 34%

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

8:25/mi

26:10

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

8:21/mi

52:05

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

8:30/mi

1:18:30

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

9:04/mi

1:46:39

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

9:39/mi

1:53:14

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

9:55/mi

2:17:16

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

10:04/mi

2:48:32

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

10:27/mi

3:21:01

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

11:05/mi

3:55:28

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

10:11/mi

4:09:21

↑ 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

1:53:148:38 /mi⚡ faster

2nd Half

2:16:0710:23 /mi+20.2%

Positive split — 20.2% slower in the second half

AI Race Performance Report

Mackenzie'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	26:10	8:25	3.11 mi	26:10	8:25	-
10K	52:05	8:23	3.10 mi	25:55	8:21	-0:04
15K	1:18:30	8:25	3.11 mi	26:25	8:30	+0:09
20K	1:46:39	8:35	3.11 mi	28:09	9:04	+0:34
Half(13.11 mi)	1:53:14	8:38	0.68 mi	6:35	9:39	+0:35
25K	2:17:16	8:50	2.42 mi	24:02	9:55	+0:16
30K	2:48:32	9:02	3.11 mi	31:16	10:04	+0:09
35K	3:21:01	9:15	3.11 mi	32:29	10:27	+0:23
40K	3:55:28	9:28	3.10 mi	34:27	11:05	+0:38
Finish(26.22 mi)	4:09:21	9:31	1.37 mi	13:53	10:11	-0:54

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:21 /mi

Average Pace

9:31 /mi

Slowest Pace

11:05 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:46:39

43% of race

Time at Steady Pace

1:15:46

30% of race

Time at Slower Pace

1:06:56

27% of race

Average Pace: 9:31 /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	19022	5194	388	21562	6142	462
10K	3.10 mi	18585+437	5009+185	371+17	18285	4883	363
15K	3.11 mi	19493-908	5379-370	402-31	21562	6142	462
20K	3.11 mi	20991-1498	5945-566	437-35	26187	8156	642
Half(13.11 mi)	0.68 mi	21431-440	6152-207	454-17	29477	9846	818
25K	2.42 mi	23309-1878	6953-801	524-70	31501	11034	928
30K	3.11 mi	24693-1384	7675-722	593-69	29310	10248	830
35K	3.11 mi	25684-991	8279-604	638-45	29027	10630	878
40K	3.10 mi	26061-377	8667-388	671-33	29015	11385	917
Finish(26.22 mi)	1.37 mi	26043+18	8735-68	682-11	27842	10912	962

10912

Passing Analysis

No position changes recorded for this athlete.

More below

See the rest of Mackenzie'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