Sarah Bock

Cambridge

Bib: 33154 F

0:00

0:00

/ mi

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Overall

#0 / 54109

Top 18%

Gender (Female)

#0 / 24561

Top 8%

Division (F25-29)

#0 / 5362

Top 11%

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

7:35/mi

23:33

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

7:42/mi

47:27

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

7:32/mi

1:10:50

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

7:36/mi

1:34:27

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

7:40/mi

1:39:41

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

7:34/mi

1:58:01

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

7:42/mi

2:21:57

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

7:59/mi

2:46:45

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

8:07/mi

3:11:58

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

7:57/mi

3:22:49

↑ 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

1:39:417:36 /mi⚡ faster

2nd Half

1:43:087:52 /mi+3.5%

Positive split — 3.5% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	23:33	7:35	3.11 mi	23:33	7:35	-
10K	47:27	7:38	3.10 mi	23:54	7:42	+0:07
15K	1:10:50	7:36	3.11 mi	23:23	7:32	-0:10
20K	1:34:27	7:36	3.11 mi	23:37	7:36	+0:04
Half(13.11 mi)	1:39:41	7:36	0.68 mi	5:14	7:40	+0:04
25K	1:58:01	7:36	2.42 mi	18:20	7:34	-0:06
30K	2:21:57	7:37	3.11 mi	23:56	7:42	+0:08
35K	2:46:45	7:40	3.11 mi	24:48	7:59	+0:17
40K	3:11:58	7:43	3.10 mi	25:13	8:07	+0:08
Finish(26.22 mi)	3:22:49	7:44	1.37 mi	10:51	7:57	-0:10

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:32 /mi

Average Pace

7:44 /mi

Slowest Pace

8:07 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:21:57

70% of race

Time at Steady Pace

1:00:52

30% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:44 /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	F25-29	Seg. Overall	Seg. Females	Seg. F25-29
5K	3.11 mi	10952	2171	625	11235	2245	658
10K	3.10 mi	11387-435	2340-169	662-37	11896	2541	704
15K	3.11 mi	11326+61	2290+50	653+9	11235	2245	658
20K	3.11 mi	11178+148	2246+44	644+9	10788	2096	615
Half(13.11 mi)	0.68 mi	11124+54	2227+19	640+4	10656	2079	595
25K	2.42 mi	10863+261	2157+70	617+23	9981	1888	549
30K	3.11 mi	10567+296	2093+64	609+8	9684	1907	559
35K	3.11 mi	10364+203	2080+13	600+9	10282	2305	634
40K	3.10 mi	9925+439	2036+44	575+25	9146	2177	580
Finish(26.22 mi)	1.37 mi	9832+93	2047-11	575	9712	2540	712

2540

Passing Analysis

No position changes recorded for this athlete.

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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