Jakob Birdsong

Liberty Twp

Bib: 12787 M

0:00

0:00

/ mi

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Overall

#0 / 54109

Top 7%

Gender (Male)

#0 / 29548

Top 11%

Division (M25-29)

#0 / 4122

Top 16%

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

6:49/mi

21:12

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

6:48/mi

42:19

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

6:39/mi

1:02:58

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

6:41/mi

1:23:43

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

6:43/mi

1:28:18

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

6:40/mi

1:44:29

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

6:43/mi

2:05:21

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

6:45/mi

2:26:18

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

7:11/mi

2:48:36

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

7:04/mi

2:58:14

↑ 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

1:28:186:44 /mi⚡ faster

2nd Half

1:29:566:52 /mi+1.8%

Positive split — 1.8% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	21:12	6:49	3.11 mi	21:12	6:49	-
10K	42:19	6:49	3.10 mi	21:07	6:48	-0:01
15K	1:02:58	6:45	3.11 mi	20:39	6:39	-0:09
20K	1:23:43	6:44	3.11 mi	20:45	6:41	+0:02
Half(13.11 mi)	1:28:18	6:44	0.68 mi	4:35	6:43	+0:02
25K	1:44:29	6:44	2.42 mi	16:11	6:40	-0:03
30K	2:05:21	6:43	3.11 mi	20:52	6:43	+0:03
35K	2:26:18	6:44	3.11 mi	20:57	6:45	+0:02
40K	2:48:36	6:47	3.10 mi	22:18	7:11	+0:26
Finish(26.22 mi)	2:58:14	6:48	1.37 mi	9:38	7:04	-0:07

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:39 /mi

Average Pace

6:48 /mi

Slowest Pace

7:11 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:26:18

82% of race

Time at Steady Pace

31:56

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:48 /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	5115	4592	872	3954	3647	731
10K	3.10 mi	4762+353	4308+284	822+50	4486	4093	787
15K	3.11 mi	4472+290	4076+232	792+30	3954	3647	731
20K	3.11 mi	4241+231	3889+187	771+21	3628	3357	703
Half(13.11 mi)	0.68 mi	4182+59	3839+50	763+8	3529	3266	694
25K	2.42 mi	4044+138	3721+118	743+20	3502	3228	671
30K	3.11 mi	3824+220	3520+201	716+27	3155	2916	616
35K	3.11 mi	3540+284	3269+251	677+39	2706	2495	540
40K	3.10 mi	3553-13	3259+10	659+18	3845	3334	621
Finish(26.22 mi)	1.37 mi	3554-1	3247+12	659	4059	3420	666

3420

Passing Analysis

No position changes recorded for this athlete.

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Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

Chicago Event Management

Race timed by

Mika Timing