David Robinson

Boston

Bib: 32059 M

0:00

0:00

/ mi

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Overall

#0 / 54109

Gender (Male)

#0 / 29548

Division (M25-29)

#0 / 4122

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

10:25/mi

32:22

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

10:53/mi

1:06:12

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

11:36/mi

1:42:14

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

13:30/mi

2:24:12

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

15:10/mi

2:34:33

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

14:00/mi

3:08:29

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

14:41/mi

3:54:05

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

15:11/mi

4:41:16

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

14:29/mi

5:26:17

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

11:52/mi

5:42:28

↑ 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

2:34:3311:47 /mi⚡ faster

2nd Half

3:07:5514:20 /mi+21.6%

Positive split — 21.6% 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	32:22	10:25	3.11 mi	32:22	10:25	-
10K	1:06:12	10:39	3.10 mi	33:50	10:53	+0:28
15K	1:42:14	10:58	3.11 mi	36:02	11:36	+0:43
20K	2:24:12	11:36	3.11 mi	41:58	13:30	+1:54
Half(13.11 mi)	2:34:33	11:47	0.68 mi	10:21	15:10	+1:40
25K	3:08:29	12:08	2.42 mi	33:56	14:00	-1:10
30K	3:54:05	12:33	3.11 mi	45:36	14:41	+0:41
35K	4:41:16	12:56	3.11 mi	47:11	15:11	+0:30
40K	5:26:17	13:08	3.10 mi	45:01	14:29	-0:42
Finish(26.22 mi)	5:42:28	13:04	1.37 mi	16:11	11:52	-2:37

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:25 /mi

Average Pace

13:04 /mi

Slowest Pace

15:11 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:58:25

35% of race

Time at Steady Pace

2:46:31

49% of race

Time at Slower Pace

57:32

17% of race

Average Pace: 13:04 /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	Males	M25-29	Seg. Overall	Seg. Males	Seg. M25-29
5K	3.11 mi	39106	24263	3531	46749	27220	3916
10K	3.10 mi	40382-1276	24774-511	3627-96	41440	25156	3687
15K	3.11 mi	43012-2630	25805-1031	3770-143	46749	27220	3916
20K	3.11 mi	46128-3116	26953-1148	3883-113	50460	28390	4022
Half(13.11 mi)	0.68 mi	46688-560	27141-188	3899-16	51611	28699	4035
25K	2.42 mi	47422-734	27359-218	3923-24	49473	27872	3960
30K	3.11 mi	47868-446	27420-61	3930-7	49250	27602	3932
35K	3.11 mi	48247-379	27490-70	3935-5	49380	27479	3932
40K	3.10 mi	47997+250	27311+179	3913+22	45442	25410	3651
Finish(26.22 mi)	1.37 mi	47681+316	27154+157	3901+12	39609	22529	3384

22529

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