James Gwiazda

Alexandria

Bib: 70231 M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Gender (Male)

#0 / 29548

Masters (Masters Men)

#0 / 14666

Division (M45-49)

#0 / 3637

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

10:50/mi

33:41

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

10:10/mi

1:05:17

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

10:37/mi

1:38:17

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

10:16/mi

2:10:12

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

10:23/mi

2:17:17

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

10:05/mi

2:41:45

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

10:22/mi

3:13:57

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

10:25/mi

3:46:20

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

10:11/mi

4:17:58

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

9:29/mi

4:30:54

↑ 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

2:17:1710:28 /mi+2.7%

2nd Half

2:13:3710:12 /mi✓ faster

Negative split — 2.7% faster in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	33:41	10:50	3.11 mi	33:41	10:50	-
10K	1:05:17	10:30	3.10 mi	31:36	10:10	-0:40
15K	1:38:17	10:33	3.11 mi	33:00	10:37	+0:27
20K	2:10:12	10:29	3.11 mi	31:55	10:16	-0:21
Half(13.11 mi)	2:17:17	10:28	0.68 mi	7:05	10:23	+0:07
25K	2:41:45	10:25	2.42 mi	24:28	10:05	-0:18
30K	3:13:57	10:24	3.11 mi	32:12	10:22	+0:17
35K	3:46:20	10:24	3.11 mi	32:23	10:25	+0:03
40K	4:17:58	10:23	3.10 mi	31:38	10:11	-0:14
Finish(26.22 mi)	4:30:54	10:20	1.37 mi	12:56	9:29	-0:42

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:29 /mi

Average Pace

10:20 /mi

Slowest Pace

10:50 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:24:13

75% of race

Time at Steady Pace

1:06:41

25% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:20 /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	M45-49	Seg. Overall	Seg. Males	Seg. M45-49
5K	3.11 mi	42782	25723	3191	41452	25196	3099
10K	3.10 mi	39113+3669	24263+1460	3003+188	36239	22977	2846
15K	3.11 mi	39884-771	24598-335	3030-27	41452	25196	3099
20K	3.11 mi	38903+981	24162+436	2978+52	36627	23080	2837
Half(13.11 mi)	0.68 mi	38626+277	24027+135	2961+17	34840	22095	2721
25K	2.42 mi	37545+1081	23496+531	2890+71	32799	21057	2601
30K	3.11 mi	36196+1349	22734+762	2805+85	31347	20005	2460
35K	3.11 mi	34874+1322	21962+772	2718+87	28831	18308	2278
40K	3.10 mi	33085+1789	20876+1086	2580+138	23528	14996	1856
Finish(26.22 mi)	1.37 mi	32488+597	20531+345	2538+42	22291	14125	1731

14125

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