Sara Anderson

Boston

Bib: 46186 F

0:00

0:00

/ mi

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Overall

#0 / 54109

Gender (Female)

#0 / 24561

Top 47%

Division (F25-29)

#0 / 5362

Top 49%

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

8:31/mi

26:28

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

8:49/mi

53:53

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

9:14/mi

1:22:33

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

10:17/mi

1:54:31

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

10:14/mi

2:01:30

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

10:16/mi

2:26:23

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

11:13/mi

3:01:15

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

11:27/mi

3:36:50

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

11:53/mi

4:13:45

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

10:09/mi

4:27:35

↑ 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

2:01:309:16 /mi⚡ faster

2nd Half

2:26:0511:09 /mi+20.2%

Positive split — 20.2% slower in the second half

AI Race Performance Report

Sara's race, broken down like a coach

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	26:28	8:31	3.11 mi	26:28	8:31	-
10K	53:53	8:40	3.10 mi	27:25	8:49	+0:18
15K	1:22:33	8:51	3.11 mi	28:40	9:14	+0:25
20K	1:54:31	9:13	3.11 mi	31:58	10:17	+1:03
Half(13.11 mi)	2:01:30	9:16	0.68 mi	6:59	10:14	-0:03
25K	2:26:23	9:25	2.42 mi	24:53	10:16	+0:02
30K	3:01:15	9:43	3.11 mi	34:52	11:13	+0:57
35K	3:36:50	9:58	3.11 mi	35:35	11:27	+0:14
40K	4:13:45	10:13	3.10 mi	36:55	11:53	+0:26
Finish(26.22 mi)	4:27:35	10:13	1.37 mi	13:50	10:09	-1:44

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:31 /mi

Average Pace

10:13 /mi

Slowest Pace

11:53 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:22:33

31% of race

Time at Steady Pace

1:17:40

29% of race

Time at Slower Pace

1:47:22

40% of race

Average Pace: 10:12 /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	19960	5564	1264	30093	9990	2289
10K	3.10 mi	21570-1610	6231-667	1391-127	23396	6974	1564
15K	3.11 mi	24199-2629	7302-1071	1638-247	30093	9990	2289
20K	3.11 mi	28411-4212	9224-1922	2091-453	36761	13614	3125
Half(13.11 mi)	0.68 mi	28784-373	9399-175	2154-63	33903	12215	2842
25K	2.42 mi	29721-937	9909-510	2279-125	34060	12439	2861
30K	3.11 mi	30997-1276	10679-770	2437-158	36495	14279	3316
35K	3.11 mi	31530-533	11146-467	2546-109	34935	13914	3232
40K	3.10 mi	31730-200	11478-332	2644-98	33607	13838	3226
Finish(26.22 mi)	1.37 mi	31457+273	11435+43	2643+1	27550	10782	2628

10782

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