Alexander Darden

Chicago

Bib: 12241 M

0:00

0:00

/ mi

Be the first to cheer!

Overall

#0 / 54109

Top 12%

Gender (Male)

#0 / 29548

Top 19%

Division (M25-29)

#0 / 4122

Top 23%

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

7:42/mi

23:54

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

7:30/mi

47:12

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

7:18/mi

1:09:53

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

7:17/mi

1:32:29

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

7:17/mi

1:37:27

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

7:09/mi

1:54:48

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

7:13/mi

2:17:12

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

7:13/mi

2:39:37

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

7:10/mi

3:01:53

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

7:04/mi

3:11:31

↑ 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

1:37:277:26 /mi+3.5%

2nd Half

1:34:047:11 /mi✓ faster

Negative split — 3.5% faster in the second half

AI Race Performance Report

Alexander'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	23:54	7:42	3.11 mi	23:54	7:42	-
10K	47:12	7:36	3.10 mi	23:18	7:30	-0:12
15K	1:09:53	7:30	3.11 mi	22:41	7:18	-0:12
20K	1:32:29	7:27	3.11 mi	22:36	7:17	-0:01
Half(13.11 mi)	1:37:27	7:26	0.68 mi	4:58	7:17	0:00
25K	1:54:48	7:23	2.42 mi	17:21	7:09	-0:08
30K	2:17:12	7:22	3.11 mi	22:24	7:13	+0:04
35K	2:39:37	7:20	3.11 mi	22:25	7:13	0:00
40K	3:01:53	7:19	3.10 mi	22:16	7:10	-0:03
Finish(26.22 mi)	3:11:31	7:19	1.37 mi	9:38	7:04	-0:06

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

7:04 /mi

Average Pace

7:19 /mi

Slowest Pace

7:42 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:24:19

75% of race

Time at Steady Pace

47:12

25% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:18 /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	11909	9380	1435	8992	7524	1221
10K	3.10 mi	11027+882	8813+567	1368+67	10143	8218	1306
15K	3.11 mi	10304+723	8371+442	1312+56	8992	7524	1221
20K	3.11 mi	9681+623	7942+429	1271+41	7904	6741	1125
Half(13.11 mi)	0.68 mi	9497+184	7821+121	1255+16	7227	6220	1065
25K	2.42 mi	8895+602	7415+406	1207+48	6682	5798	990
30K	3.11 mi	8221+674	6925+490	1135+72	5995	5219	888
35K	3.11 mi	7553+668	6389+536	1059+76	5066	4437	789
40K	3.10 mi	6697+856	5696+693	957+102	3811	3309	616
Finish(26.22 mi)	1.37 mi	6460+237	5492+204	928+29	4080	3441	670

3441

Passing Analysis

No position changes recorded for this athlete.

More below

See the rest of Alexander'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