Angela Alibrandi

Boston

Bib: 70536 F

0:00

0:00

/ mi

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Overall

#0 / 54109

Top 48%

Gender (Female)

#0 / 24561

Top 35%

Division (F25-29)

#0 / 5362

Top 38%

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

10:18/mi

31:59

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

9:21/mi

1:01:03

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

8:56/mi

1:28:49

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

9:12/mi

1:57:24

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

11:38/mi

2:05:20

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

8:37/mi

2:26:13

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

9:24/mi

2:55:25

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

9:56/mi

3:26:17

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

9:46/mi

3:56:39

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

9:13/mi

4:09:13

↑ 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

2:05:209:34 /mi+1.2%

2nd Half

2:03:539:27 /mi✓ faster

Negative split — 1.2% faster in the second half

AI Race Performance Report

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	31:59	10:18	3.11 mi	31:59	10:18	-
10K	1:01:03	9:50	3.10 mi	29:04	9:21	-0:57
15K	1:28:49	9:32	3.11 mi	27:46	8:56	-0:25
20K	1:57:24	9:27	3.11 mi	28:35	9:12	+0:16
Half(13.11 mi)	2:05:20	9:34	0.68 mi	7:56	11:38	+2:26
25K	2:26:13	9:25	2.42 mi	20:53	8:37	-3:01
30K	2:55:25	9:25	3.11 mi	29:12	9:24	+0:47
35K	3:26:17	9:29	3.11 mi	30:52	9:56	+0:32
40K	3:56:39	9:31	3.10 mi	30:22	9:46	-0:10
Finish(26.22 mi)	4:09:13	9:31	1.37 mi	12:34	9:13	-0:33

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:37 /mi

Average Pace

9:31 /mi

Slowest Pace

11:38 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

48:39

20% of race

Time at Steady Pace

2:09:47

52% of race

Time at Slower Pace

1:10:47

28% of race

Average Pace: 9:30 /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	38006	14216	3158	26839	8410	1914
10K	3.10 mi	33734+4272	11896+2320	2664+494	29607	9850	2225
15K	3.11 mi	31661+2073	10832+1064	2442+222	26839	8410	1914
20K	3.11 mi	30623+1038	10315+517	2352+90	27753	8884	2034
Half(13.11 mi)	0.68 mi	31411-788	10711-396	2431-79	42382	17174	3975
25K	2.42 mi	29615+1796	9858+853	2263+168	19975	5617	1336
30K	3.11 mi	28424+1191	9370+488	2140+123	24693	8007	1891
35K	3.11 mi	27728+696	9202+168	2104+36	25700	8924	2103
40K	3.10 mi	26431+1297	8843+359	2035+69	21026	7349	1726
Finish(26.22 mi)	1.37 mi	25985+446	8714+129	2016+19	20126	7123	1759

7123

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