Safiya Gibbons

Dorchester

Bib: 68775 F

0:00

0:00

/ mi

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Overall

#0 / 54109

Gender (Female)

#0 / 24561

Division (F30-34)

#0 / 4161

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

11:32/mi

35:51

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

11:01/mi

1:10:04

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

11:29/mi

1:45:45

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

14:28/mi

2:30:42

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

12:55/mi

2:39:31

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

14:15/mi

3:14:03

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

15:58/mi

4:03:39

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

15:05/mi

4:50:31

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

14:35/mi

5:35:50

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

12:53/mi

5:53:24

↑ 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

2:39:3112:10 /mi⚡ faster

2nd Half

3:13:5314:47 /mi+21.5%

Positive split — 21.5% slower 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	35:51	11:32	3.11 mi	35:51	11:32	-
10K	1:10:04	11:17	3.10 mi	34:13	11:01	-0:31
15K	1:45:45	11:21	3.11 mi	35:41	11:29	+0:28
20K	2:30:42	12:08	3.11 mi	44:57	14:28	+2:59
Half(13.11 mi)	2:39:31	12:10	0.68 mi	8:49	12:55	-1:33
25K	3:14:03	12:30	2.42 mi	34:32	14:15	+1:20
30K	4:03:39	13:04	3.11 mi	49:36	15:58	+1:43
35K	4:50:31	13:21	3.11 mi	46:52	15:05	-0:53
40K	5:35:50	13:31	3.10 mi	45:19	14:35	-0:30
Finish(26.22 mi)	5:53:24	13:29	1.37 mi	17:34	12:53	-1:42

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:01 /mi

Average Pace

13:29 /mi

Slowest Pace

15:58 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:12:08

37% of race

Time at Steady Pace

2:04:48

35% of race

Time at Slower Pace

1:36:28

27% of race

Average Pace: 13:29 /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	F30-34	Seg. Overall	Seg. Females	Seg. F30-34
5K	3.11 mi	47588	20117	3447	46353	19278	3335
10K	3.10 mi	44850+2738	18344+1773	3167+280	42295	16802	2936
15K	3.11 mi	45343-493	18660-316	3238-71	46353	19278	3335
20K	3.11 mi	48357-3014	20603-1943	3539-301	52100	23147	3931
Half(13.11 mi)	0.68 mi	48277+80	20560+43	3532+7	47158	20083	3460
25K	2.42 mi	48656-379	20861-301	3582-50	49997	21939	3731
30K	3.11 mi	49469-813	21426-565	3659-77	51733	23109	3929
35K	3.11 mi	49524-55	21524-98	3679-20	49122	21772	3714
40K	3.10 mi	49227+297	21405+119	3654+25	45810	20244	3463
Finish(26.22 mi)	1.37 mi	49059+168	21330+75	3646+8	44659	19668	3415

19668

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