David Tudor

Stone

Bib: 10506 M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Top 13%

Gender (Male)

#0 / 29548

Top 20%

Masters (Masters Men)

#0 / 14666

Top 15%

Division (M40-44)

#0 / 4329

Top 22%

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

7:26/mi

23:05

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

7:23/mi

46:02

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

7:21/mi

1:08:52

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

7:27/mi

1:32:00

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

7:29/mi

1:37:06

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

7:21/mi

1:54:55

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

7:25/mi

2:17:59

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

7:21/mi

2:40:48

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

7:21/mi

3:03:38

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

7:13/mi

3:13:28

↑ 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

1:37:067:24 /mi⚖️ balanced

2nd Half

1:36:227:21 /mi⚖️ balanced

Even split — consistent pacing between halves

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	23:05	7:26	3.11 mi	23:05	7:26	-
10K	46:02	7:25	3.10 mi	22:57	7:23	-0:03
15K	1:08:52	7:23	3.11 mi	22:50	7:21	-0:02
20K	1:32:00	7:24	3.11 mi	23:08	7:27	+0:06
Half(13.11 mi)	1:37:06	7:24	0.68 mi	5:06	7:29	+0:02
25K	1:54:55	7:24	2.42 mi	17:49	7:21	-0:08
30K	2:17:59	7:24	3.11 mi	23:04	7:25	+0:04
35K	2:40:48	7:24	3.11 mi	22:49	7:21	-0:04
40K	3:03:38	7:23	3.10 mi	22:50	7:21	0:00
Finish(26.22 mi)	3:13:28	7:23	1.37 mi	9:50	7:13	-0:08

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:13 /mi

Average Pace

7:23 /mi

Slowest Pace

7:29 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:13:28

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:23 /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	M40-44	Seg. Overall	Seg. Males	Seg. M40-44
5K	3.11 mi	9579	7878	1295	9407	7800	1298
10K	3.10 mi	9266+313	7673+205	1262+33	8887	7407	1227
15K	3.11 mi	9260+6	7687-14	1267-5	9407	7800	1298
20K	3.11 mi	9225+35	7659+28	1258+9	9262	7673	1275
Half(13.11 mi)	0.68 mi	9174+51	7623+36	1252+6	8723	7259	1201
25K	2.42 mi	8972+202	7462+161	1231+21	8107	6814	1130
30K	3.11 mi	8589+383	7181+281	1195+36	7401	6208	1032
35K	3.11 mi	7947+642	6672+509	1116+79	5755	4922	816
40K	3.10 mi	7208+739	6047+625	1011+105	4611	3927	627
Finish(26.22 mi)	1.37 mi	6948+260	5824+223	971+40	4821	3971	629

3971

Passing Analysis

No position changes recorded for this athlete.

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All Results

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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