Amanda Sibley

Alameda

Bib: 46539 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Gender (Female)

#0 / 24561

Top 47%

Masters (Masters Women)

#0 / 9409

Top 44%

Division (F45-49)

#0 / 2581

Top 47%

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

10:01/mi

31:07

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

10:03/mi

1:02:19

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

9:50/mi

1:32:52

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

10:05/mi

2:04:12

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

13:16/mi

2:13:15

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

9:59/mi

2:37:27

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

10:23/mi

3:09:44

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

10:06/mi

3:41:07

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

10:54/mi

4:14:58

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

9:49/mi

4:28:22

↑ 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

2:13:1510:10 /mi⚡ faster

2nd Half

2:15:0710:18 /mi+1.4%

Positive split — 1.4% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	31:07	10:01	3.11 mi	31:07	10:01	-
10K	1:02:19	10:02	3.10 mi	31:12	10:03	+0:02
15K	1:32:52	9:58	3.11 mi	30:33	9:50	-0:13
20K	2:04:12	10:00	3.11 mi	31:20	10:05	+0:15
Half(13.11 mi)	2:13:15	10:10	0.68 mi	9:03	13:16	+3:11
25K	2:37:27	10:08	2.42 mi	24:12	9:59	-3:17
30K	3:09:44	10:11	3.11 mi	32:17	10:23	+0:24
35K	3:41:07	10:10	3.11 mi	31:23	10:06	-0:17
40K	4:14:58	10:15	3.10 mi	33:51	10:54	+0:48
Finish(26.22 mi)	4:28:22	10:15	1.37 mi	13:24	9:49	-1:05

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:49 /mi

Average Pace

10:15 /mi

Slowest Pace

13:16 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:45:28

84% of race

Time at Slower Pace

42:54

16% of race

Average Pace: 10:14 /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	F45-49	Seg. Overall	Seg. Females	Seg. F45-49
5K	3.11 mi	35666	12929	1371	35342	12720	1342
10K	3.10 mi	35299+367	12739+190	1347+24	35282	12769	1359
15K	3.11 mi	35273+26	12691+48	1339+8	35342	12720	1342
20K	3.11 mi	35187+86	12676+15	1345-6	35225	12785	1340
Half(13.11 mi)	0.68 mi	36345-1158	13331-655	1400-55	48032	20619	2112
25K	2.42 mi	35436+909	12914+417	1371+29	32031	11315	1194
30K	3.11 mi	34490+946	12554+360	1331+40	31516	11435	1204
35K	3.11 mi	33042+1448	11942+612	1273+58	26823	9496	993
40K	3.10 mi	32101+941	11678+264	1246+27	27903	10774	1118
Finish(26.22 mi)	1.37 mi	31705+396	11556+122	1219+27	25009	9465	938

9465

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