Efi Ramirez-Castro

Cambridge

Bib: 11148 F

0:00

0:00

/ mi

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Overall

#0 / 54109

Top 43%

Gender (Female)

#0 / 24561

Top 30%

Division (F30-34)

#0 / 4161

Top 34%

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

7:22/mi

22:54

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

7:53/mi

47:24

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

8:11/mi

1:12:51

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

8:58/mi

1:40:43

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

9:37/mi

1:47:17

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

10:04/mi

2:11:42

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

9:45/mi

2:41:59

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

10:30/mi

3:14:37

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

10:32/mi

3:47:21

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

9:05/mi

3:59:45

↑ 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

1:47:178:11 /mi⚡ faster

2nd Half

2:12:2810:06 /mi+23.5%

Positive split — 23.5% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	22:54	7:22	3.11 mi	22:54	7:22	-
10K	47:24	7:38	3.10 mi	24:30	7:53	+0:31
15K	1:12:51	7:49	3.11 mi	25:27	8:11	+0:18
20K	1:40:43	8:06	3.11 mi	27:52	8:58	+0:47
Half(13.11 mi)	1:47:17	8:11	0.68 mi	6:34	9:37	+0:39
25K	2:11:42	8:29	2.42 mi	24:25	10:04	+0:27
30K	2:41:59	8:41	3.11 mi	30:17	9:45	-0:19
35K	3:14:37	8:57	3.11 mi	32:38	10:30	+0:45
40K	3:47:21	9:09	3.10 mi	32:44	10:32	+0:02
Finish(26.22 mi)	3:59:45	9:09	1.37 mi	12:24	9:05	-1:27

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:22 /mi

Average Pace

9:09 /mi

Slowest Pace

10:32 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:53:07

47% of race

Time at Steady Pace

1:01:16

26% of race

Time at Slower Pace

1:05:22

27% of race

Average Pace: 9:09 /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	9089	1539	368	18256	4792	972
10K	3.10 mi	11333-2244	2325-786	539-171	13778	3234	707
15K	3.11 mi	13359-2026	3065-740	683-144	18256	4792	972
20K	3.11 mi	16235-2876	4053-988	847-164	25040	7667	1446
Half(13.11 mi)	0.68 mi	16917-682	4331-278	892-45	29249	9730	1789
25K	2.42 mi	19473-2556	5363-1032	1077-185	32673	11672	2088
30K	3.11 mi	20864-1391	6005-642	1163-86	27171	9168	1691
35K	3.11 mi	22533-1669	6841-836	1314-151	29286	10758	1990
40K	3.10 mi	23273-740	7396-555	1406-92	25685	9586	1818
Finish(26.22 mi)	1.37 mi	23128+145	7374+22	1408-2	19082	6639	1321

6639

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