Mark Russell

Bourbonnais

Bib: 71567 M

Masters

0:00

0:00

/ mi

Masters

Be the first to cheer!

Overall

#0 / 54109

Gender (Male)

#0 / 29548

Masters (Masters Men)

#0 / 14666

Division (M50-54)

#0 / 2876

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

10:41/mi

33:10

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

10:06/mi

1:04:34

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

10:18/mi

1:36:34

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

12:37/mi

2:15:47

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

12:08/mi

2:24:04

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

13:54/mi

2:57:45

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

16:31/mi

3:49:04

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

16:20/mi

4:39:49

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

15:25/mi

5:27:43

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

15:07/mi

5:48:20

↑ 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

2:24:0410:59 /mi⚡ faster

2nd Half

3:24:1615:35 /mi+41.8%

Positive split — 41.8% slower in the second half

AI Race Performance Report

Mark'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	33:10	10:41	3.11 mi	33:10	10:41	-
10K	1:04:34	10:23	3.10 mi	31:24	10:06	-0:35
15K	1:36:34	10:22	3.11 mi	32:00	10:18	+0:12
20K	2:15:47	10:56	3.11 mi	39:13	12:37	+2:19
Half(13.11 mi)	2:24:04	10:59	0.68 mi	8:17	12:08	-0:29
25K	2:57:45	11:27	2.42 mi	33:41	13:54	+1:46
30K	3:49:04	12:17	3.11 mi	51:19	16:31	+2:37
35K	4:39:49	12:52	3.11 mi	50:45	16:20	-0:11
40K	5:27:43	13:11	3.10 mi	47:54	15:25	-0:55
Finish(26.22 mi)	5:48:20	13:18	1.37 mi	20:37	15:07	-0:18

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:06 /mi

Average Pace

13:18 /mi

Slowest Pace

16:31 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:24:04

41% of race

Time at Steady Pace

33:41

10% of race

Time at Slower Pace

2:50:35

49% of race

Average Pace: 13:17 /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	M50-54	Seg. Overall	Seg. Males	Seg. M50-54
5K	3.11 mi	41387	25206	2412	39075	24238	2281
10K	3.10 mi	38165+3222	23864+1342	2246+166	35780	22753	2121
15K	3.11 mi	38419-254	24005-141	2253-7	39075	24238	2281
20K	3.11 mi	42201-3782	25449-1444	2412-159	48393	27674	2648
Half(13.11 mi)	0.68 mi	42386-185	25509-60	2423-11	44517	26052	2467
25K	2.42 mi	44340-1954	26185-676	2484-61	49260	27778	2663
30K	3.11 mi	46877-2537	27065-880	2577-93	52404	28888	2808
35K	3.11 mi	48014-1137	27397-332	2621-44	51776	28555	2751
40K	3.10 mi	48187-173	27387+10	2621	48532	26860	2580
Finish(26.22 mi)	1.37 mi	48435-248	27454-67	2631-10	51000	28054	2686

28054

Passing Analysis

No position changes recorded for this athlete.

More below

See the rest of Mark'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