Sandra Urlin

Komoka

Bib: 5818 F

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 54109
Top 23%
Gender (Female)
#0 / 24561
Top 12%
Masters (Masters Women)
#0 / 9409
Top 8%
Division (F40-44)
#0 / 3124
Top 14%
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
7:55/mi
24:36
↑ 52↓ 48
10K· 6.21 mi
7:56/mi
49:16
↑ 25↓ 31
15K· 9.32 mi
7:48/mi
1:13:29
↑ 12↓ 13
20K· 12.43 mi
7:56/mi
1:38:08
↑ 18↓ 17
Half· 13.11 mi
8:04/mi
1:43:38
↑ 13
25K· 15.53 mi
7:56/mi
2:02:52
↑ 22↓ 30
30K· 18.64 mi
8:03/mi
2:27:52
↑ 13↓ 12
35K· 21.75 mi
8:09/mi
2:53:11
↑ 27↓ 27
40K· 24.85 mi
8:13/mi
3:18:44
↑ 16↓ 11
Finish· 26.22 mi
8:24/mi
3:30:11
↑ 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
1:43:387:54 /mi⚡ faster
2nd Half
1:46:338:08 /mi+2.8%
Positive split — 2.8% slower in the second half
AI Race Performance Report

Sandra's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

Free account · no payment

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
24:367:553.11 mi24:36
7:55
-
10K
49:167:563.10 mi24:40
7:56
+0:01
15K
1:13:297:533.11 mi24:13
7:48
-0:08
20K
1:38:087:543.11 mi24:39
7:56
+0:08
Half(13.11 mi)
1:43:387:540.68 mi5:30
8:04
+0:08
25K
2:02:527:552.42 mi19:14
7:56
-0:08
30K
2:27:527:563.11 mi25:00
8:03
+0:07
35K
2:53:117:583.11 mi25:19
8:09
+0:06
40K
3:18:448:003.10 mi25:33
8:13
+0:04
Finish(26.22 mi)
3:30:118:011.37 mi11:27
8:24
+0:11
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Sandra's race

Checkpoint splits, rankings, passing analysis and qualifying. One free sign-in reveals them here — and on every race you look up.

Public Race Data

Chicago Event Management

Chicago Event Management

Mika Timing

Mika Timing