Joanna Kong

Chicago

Bib: 22868 F

0:00

0:00

/ mi

Be the first to cheer!

Overall

#0 / 54109

Gender (Female)

#0 / 24561

Division (F19 and under)

#0 / 123

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

12:25/mi

38:36

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

13:03/mi

1:19:09

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

11:59/mi

1:56:24

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

12:35/mi

2:35:29

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

13:45/mi

2:44:52

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

13:55/mi

3:18:36

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

15:18/mi

4:06:07

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

17:15/mi

4:59:43

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

13:33/mi

5:41:49

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

11:03/mi

5:56:53

↑ 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

2:44:5212:35 /mi⚡ faster

2nd Half

3:12:0114:39 /mi+16.5%

Positive split — 16.5% slower in the second half

AI Race Performance Report

Joanna'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	38:36	12:25	3.11 mi	38:36	12:25	-
10K	1:19:09	12:44	3.10 mi	40:33	13:03	+0:38
15K	1:56:24	12:29	3.11 mi	37:15	11:59	-1:04
20K	2:35:29	12:31	3.11 mi	39:05	12:35	+0:36
Half(13.11 mi)	2:44:52	12:35	0.68 mi	9:23	13:45	+1:10
25K	3:18:36	12:47	2.42 mi	33:44	13:55	+0:10
30K	4:06:07	13:12	3.11 mi	47:31	15:18	+1:23
35K	4:59:43	13:47	3.11 mi	53:36	17:15	+1:57
40K	5:41:49	13:45	3.10 mi	42:06	13:33	-3:42
Finish(26.22 mi)	5:56:53	13:37	1.37 mi	15:04	11:03	-2:30

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:03 /mi

Average Pace

13:37 /mi

Slowest Pace

17:15 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:10:00

36% of race

Time at Steady Pace

2:05:46

35% of race

Time at Slower Pace

1:41:07

28% of race

Average Pace: 13:37 /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	F19 and under	Seg. Overall	Seg. Females	Seg. F19 and under
5K	3.11 mi	51030	22372	105	48339	20581	85
10K	3.10 mi	50721+309	22120+252	101+4	50396	21923	98
15K	3.11 mi	50022+699	21680+440	96+5	48339	20581	85
20K	3.11 mi	49570+452	21394+286	93+3	48289	20656	90
Half(13.11 mi)	0.68 mi	49552+18	21396-2	92+1	49275	21422	90
25K	2.42 mi	49551+1	21427-31	92	49304	21505	92
30K	3.11 mi	49847-296	21671-244	93-1	50613	22474	100
35K	3.11 mi	50667-820	22245-574	95-2	52857	23813	116
40K	3.10 mi	49908+759	21811+434	93+2	41734	18054	71
Finish(26.22 mi)	1.37 mi	49475+433	21567+244	92+1	34412	14413	61

14413

Passing Analysis

No position changes recorded for this athlete.

More below

See the rest of Joanna'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