Irina Daurtseva

LONDON

Bib: 31155 F

0:00

0:00

/ mi

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Overall

#0 / 54109

Gender (Female)

#0 / 24561

Top 42%

Division (F30-34)

#0 / 4161

Top 46%

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

10:04/mi

31:17

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

10:07/mi

1:02:43

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

9:54/mi

1:33:28

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

9:57/mi

2:04:23

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

10:05/mi

2:11:16

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

9:49/mi

2:35:03

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

10:11/mi

3:06:41

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

9:44/mi

3:36:55

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

10:01/mi

4:08:01

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

9:36/mi

4:21:06

↑ 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

2:11:1610:01 /mi+1.1%

2nd Half

2:09:509:54 /mi✓ faster

Negative split — 1.1% faster in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	31:17	10:04	3.11 mi	31:17	10:04	-
10K	1:02:43	10:06	3.10 mi	31:26	10:07	+0:03
15K	1:33:28	10:02	3.11 mi	30:45	9:54	-0:13
20K	2:04:23	10:01	3.11 mi	30:55	9:57	+0:03
Half(13.11 mi)	2:11:16	10:01	0.68 mi	6:53	10:05	+0:08
25K	2:35:03	9:59	2.42 mi	23:47	9:49	-0:16
30K	3:06:41	10:01	3.11 mi	31:38	10:11	+0:22
35K	3:36:55	9:58	3.11 mi	30:14	9:44	-0:27
40K	4:08:01	9:59	3.10 mi	31:06	10:01	+0:17
Finish(26.22 mi)	4:21:06	9:58	1.37 mi	13:05	9:36	-0:25

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:36 /mi

Average Pace

9:58 /mi

Slowest Pace

10:11 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:11:09

73% of race

Time at Steady Pace

1:09:57

27% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:57 /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	36125	13167	2315	35856	13006	2321
10K	3.10 mi	35827+298	13015+152	2296+19	35856	13070	2291
15K	3.11 mi	35808+19	12992+23	2290+6	35856	13006	2321
20K	3.11 mi	35299+509	12731+261	2255+35	34154	12190	2167
Half(13.11 mi)	0.68 mi	35100+199	12643+88	2241+14	32823	11624	2096
25K	2.42 mi	34246+854	12255+388	2177+64	30726	10604	1917
30K	3.11 mi	33247+999	11866+389	2100+77	30102	10651	1954
35K	3.11 mi	31563+1684	11160+706	2006+94	24361	8284	1548
40K	3.10 mi	29954+1609	10571+589	1917+89	22447	8039	1516
Finish(26.22 mi)	1.37 mi	29557+397	10429+142	1899+18	23207	8610	1645

8610

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