Jim Kiffmeyer

Chicago

Bib: 48677 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

10:35/mi

32:54

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

10:19/mi

1:04:56

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

9:51/mi

1:35:33

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

10:18/mi

2:07:34

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

10:30/mi

2:14:44

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

10:23/mi

2:39:54

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

10:36/mi

3:12:49

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

10:57/mi

3:46:50

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

12:18/mi

4:25:04

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

12:24/mi

4:41:59

↑ 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

2:14:4410:17 /mi⚡ faster

2nd Half

2:27:1511:14 /mi+9.3%

Positive split — 9.3% slower in the second half

AI Race Performance Report

Jim'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	32:54	10:35	3.11 mi	32:54	10:35	-
10K	1:04:56	10:27	3.10 mi	32:02	10:19	-0:16
15K	1:35:33	10:15	3.11 mi	30:37	9:51	-0:28
20K	2:07:34	10:16	3.11 mi	32:01	10:18	+0:27
Half(13.11 mi)	2:14:44	10:17	0.68 mi	7:10	10:30	+0:12
25K	2:39:54	10:18	2.42 mi	25:10	10:23	-0:07
30K	3:12:49	10:21	3.11 mi	32:55	10:36	+0:13
35K	3:46:50	10:26	3.11 mi	34:01	10:57	+0:21
40K	4:25:04	10:40	3.10 mi	38:14	12:18	+1:21
Finish(26.22 mi)	4:41:59	10:46	1.37 mi	16:55	12:24	+0:06

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:51 /mi

Average Pace

10:46 /mi

Slowest Pace

12:24 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

30:37

11% of race

Time at Steady Pace

3:16:13

70% of race

Time at Slower Pace

55:09

20% of race

Average Pace: 10:45 /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	40610	24882	3609	35494	22684	3375
10K	3.10 mi	38664+1946	24071+811	3520+89	37313	23464	3450
15K	3.11 mi	37580+1084	23618+453	3470+50	35494	22684	3375
20K	3.11 mi	37324+256	23475+143	3454+16	36875	23190	3437
Half(13.11 mi)	0.68 mi	37209+115	23416+59	3447+7	35694	22466	3336
25K	2.42 mi	36670+539	23100+316	3419+28	34845	21946	3259
30K	3.11 mi	35758+912	22530+570	3350+69	32787	20658	3071
35K	3.11 mi	35026+732	22026+504	3266+84	32032	19675	2913
40K	3.10 mi	35138-112	21857+169	3237+29	35867	20840	3021
Finish(26.22 mi)	1.37 mi	35563-425	21951-94	3253-16	42424	23881	3554

23881

Passing Analysis

No position changes recorded for this athlete.

More below

See the rest of Jim'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