Jack Sullivan

Chicago

Bib: 45343 M

0:00

0:00

/ mi

Be the first to cheer!

Overall

#0 / 54109

Gender (Male)

#0 / 29548

Division (M25-29)

#0 / 4122

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

8:57/mi

27:49

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

8:57/mi

55:38

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

8:50/mi

1:23:04

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

8:52/mi

1:50:36

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

9:01/mi

1:56:45

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

9:08/mi

2:18:54

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

10:39/mi

2:51:58

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

12:59/mi

3:32:18

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

13:20/mi

4:13:44

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

13:52/mi

4:32:39

↑ 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

1:56:458:54 /mi⚡ faster

2nd Half

2:35:5411:54 /mi+33.5%

Positive split — 33.5% slower in the second half

AI Race Performance Report

Jack'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	27:49	8:57	3.11 mi	27:49	8:57	-
10K	55:38	8:57	3.10 mi	27:49	8:57	0:00
15K	1:23:04	8:55	3.11 mi	27:26	8:50	-0:07
20K	1:50:36	8:54	3.11 mi	27:32	8:52	+0:02
Half(13.11 mi)	1:56:45	8:54	0.68 mi	6:09	9:01	+0:09
25K	2:18:54	8:56	2.42 mi	22:09	9:08	+0:07
30K	2:51:58	9:14	3.11 mi	33:04	10:39	+1:31
35K	3:32:18	9:46	3.11 mi	40:20	12:59	+2:20
40K	4:13:44	10:13	3.10 mi	41:26	13:20	+0:21
Finish(26.22 mi)	4:32:39	10:24	1.37 mi	18:55	13:52	+0:32

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:50 /mi

Average Pace

10:24 /mi

Slowest Pace

13:52 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:18:54

51% of race

Time at Slower Pace

2:13:45

49% of race

Average Pace: 10:24 /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	Males	M25-29	Seg. Overall	Seg. Males	Seg. M25-29
5K	3.11 mi	24965	17256	2537	25361	17598	2645
10K	3.10 mi	24777+188	17171+85	2547-10	24826	17212	2569
15K	3.11 mi	24882-105	17284-113	2573-26	25361	17598	2645
20K	3.11 mi	24496+386	17068+216	2551+22	23784	16687	2531
Half(13.11 mi)	0.68 mi	24388+108	17007+61	2539+12	23601	16506	2502
25K	2.42 mi	24531-143	17034-27	2544-5	25375	17374	2639
30K	3.11 mi	26761-2230	18151-1117	2726-182	33058	20775	3091
35K	3.11 mi	29934-3173	19627-1476	2937-211	42192	24291	3532
40K	3.10 mi	31726-1792	20250-623	3018-81	40751	23205	3374
Finish(26.22 mi)	1.37 mi	33009-1283	20769-519	3098-80	48117	26631	3867

26631

Passing Analysis

No position changes recorded for this athlete.

More below

See the rest of Jack'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