Bobbie Marcuson

Streamwood

Bib: 71762 F

0:00

0:00

/ mi

Be the first to cheer!

Overall

#0 / 54109

Gender (Female)

#0 / 24561

Division (F35-39)

#0 / 3504

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

12:34/mi

39:03

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

12:34/mi

1:18:05

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

12:31/mi

1:56:57

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

12:43/mi

2:36:26

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

13:19/mi

2:45:31

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

12:55/mi

3:16:51

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

13:17/mi

3:58:06

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

13:48/mi

4:40:59

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

14:55/mi

5:27:20

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

13:34/mi

5:45:50

↑ 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

2:45:3112:38 /mi⚡ faster

2nd Half

3:00:1913:45 /mi+8.9%

Positive split — 8.9% slower in the second half

AI Race Performance Report

Bobbie'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	39:03	12:34	3.11 mi	39:03	12:34	-
10K	1:18:05	12:34	3.10 mi	39:03	12:34	0:00
15K	1:56:57	12:33	3.11 mi	38:52	12:31	-0:03
20K	2:36:26	12:35	3.11 mi	39:29	12:43	+0:12
Half(13.11 mi)	2:45:31	12:38	0.68 mi	9:05	13:19	+0:36
25K	3:16:51	12:40	2.42 mi	31:20	12:55	-0:24
30K	3:58:06	12:46	3.11 mi	41:15	13:17	+0:22
35K	4:40:59	12:55	3.11 mi	42:53	13:48	+0:31
40K	5:27:20	13:10	3.10 mi	46:21	14:55	+1:07
Finish(26.22 mi)	5:45:50	13:12	1.37 mi	18:30	13:34	-1:21

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

12:31 /mi

Average Pace

13:12 /mi

Slowest Pace

14:55 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

4:16:36

74% of race

Time at Steady Pace

42:53

12% of race

Time at Slower Pace

46:21

13% of race

Average Pace: 13:11 /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	Females	F35-39	Seg. Overall	Seg. Females	Seg. F35-39
5K	3.11 mi	51400	22607	3199	49938	21647	3044
10K	3.10 mi	50267+1133	21815+792	3071+128	49078	21059	2958
15K	3.11 mi	50195+72	21802+13	3067+4	49938	21647	3044
20K	3.11 mi	49793+402	21544+258	3025+42	48634	20882	2945
Half(13.11 mi)	0.68 mi	49691+102	21477+67	3016+9	48165	20717	2934
25K	2.42 mi	49220+471	21225+252	2991+25	46644	19881	2824
30K	3.11 mi	48609+611	20906+319	2953+38	45270	19331	2749
35K	3.11 mi	48207+402	20734+172	2935+18	45213	19613	2786
40K	3.10 mi	48134+73	20773-39	2941-6	47031	20866	2986
Finish(26.22 mi)	1.37 mi	48112+22	20777-4	2945-4	47175	20986	2980

20986

Passing Analysis

No position changes recorded for this athlete.

More below

See the rest of Bobbie'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