Natalia Ambrozek

Chicago

Bib: 43239 F

0:00
0:00
/ mi
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Overall
#0 / 54109
Gender (Female)
#0 / 24561
Top 43%
Division (F35-39)
#0 / 3504
Top 45%
Race Day Weather
54°/44°F
few clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
9:54/mi
30:47
↑ 52↓ 48
10K· 6.21 mi
9:30/mi
1:00:19
↑ 25↓ 31
15K· 9.32 mi
9:29/mi
1:29:47
↑ 12↓ 13
20K· 12.43 mi
9:32/mi
1:59:23
↑ 18↓ 17
Half· 13.11 mi
9:37/mi
2:05:57
↑ 13
25K· 15.53 mi
9:31/mi
2:29:01
↑ 22↓ 30
30K· 18.64 mi
10:49/mi
3:02:36
↑ 13↓ 12
35K· 21.75 mi
10:19/mi
3:34:39
↑ 27↓ 27
40K· 24.85 mi
11:13/mi
4:09:29
↑ 16↓ 11
Finish· 26.22 mi
9:38/mi
4:22:37
↑ 23↓ 20
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
2:05:579:36 /mi⚡ faster
2nd Half
2:16:4010:26 /mi+8.5%
Positive split — 8.5% slower in the second half
AI Race Performance Report

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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
30:479:543.11 mi30:47
9:54
-
10K
1:00:199:423.10 mi29:32
9:30
-0:24
15K
1:29:479:383.11 mi29:28
9:29
-0:01
20K
1:59:239:363.11 mi29:36
9:32
+0:03
Half(13.11 mi)
2:05:579:360.68 mi6:34
9:37
+0:05
25K
2:29:019:362.42 mi23:04
9:31
-0:06
30K
3:02:369:483.11 mi33:35
10:49
+1:18
35K
3:34:399:523.11 mi32:03
10:19
-0:30
40K
4:09:2910:023.10 mi34:50
11:13
+0:54
Finish(26.22 mi)
4:22:3710:011.37 mi13:08
9:38
-1:35
Trend:
Faster pace
Steady pace
Slower pace
More below

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Public Race Data

Chicago Event Management

Chicago Event Management

Mika Timing

Mika Timing