Stephanie Rizzo

East Boston

Bib: 42475 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 37%

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

9:42/mi

30:09

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

9:31/mi

59:42

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

9:09/mi

1:28:07

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

9:27/mi

1:57:28

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

9:24/mi

2:03:53

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

9:24/mi

2:26:41

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

9:36/mi

2:56:29

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

9:35/mi

3:26:16

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

9:38/mi

3:56:13

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

9:16/mi

4:08:51

↑ 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

2:03:539:27 /mi⚖️ balanced

2nd Half

2:04:589:32 /mi⚖️ balanced

Even split — consistent pacing between halves

AI Race Performance Report

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	30:09	9:42	3.11 mi	30:09	9:42	-
10K	59:42	9:36	3.10 mi	29:33	9:31	-0:11
15K	1:28:07	9:27	3.11 mi	28:25	9:09	-0:22
20K	1:57:28	9:27	3.11 mi	29:21	9:27	+0:18
Half(13.11 mi)	2:03:53	9:27	0.68 mi	6:25	9:24	-0:03
25K	2:26:41	9:27	2.42 mi	22:48	9:24	0:00
30K	2:56:29	9:28	3.11 mi	29:48	9:36	+0:12
35K	3:26:16	9:29	3.11 mi	29:47	9:35	-0:01
40K	3:56:13	9:30	3.10 mi	29:57	9:38	+0:03
Finish(26.22 mi)	4:08:51	9:30	1.37 mi	12:38	9:16	-0:22

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:09 /mi

Average Pace

9:30 /mi

Slowest Pace

9:42 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:08:45

76% of race

Time at Steady Pace

1:00:06

24% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:29 /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	32964	11517	2564	29246	9556	2197
10K	3.10 mi	31842+1122	10947+570	2457+107	31004	10534	2378
15K	3.11 mi	30977+865	10499+448	2374+83	29246	9556	2197
20K	3.11 mi	30677+300	10349+150	2361+13	30069	10032	2314
Half(13.11 mi)	0.68 mi	30451+226	10230+119	2339+22	27628	8972	2104
25K	2.42 mi	29872+579	9986+244	2293+46	27798	9129	2110
30K	3.11 mi	28923+949	9623+363	2209+84	26099	8669	2024
35K	3.11 mi	27724+1199	9200+423	2103+106	23363	7826	1859
40K	3.10 mi	26290+1434	8773+427	2023+80	20141	6907	1630
Finish(26.22 mi)	1.37 mi	25853+437	8647+126	2007+16	20548	7332	1809

7332

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