Roisin O'Brien

Templeogue

Bib: 29376 F

0:00
0:00
/ mi
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Overall
#0 / 54109
Top 42%
Gender (Female)
#0 / 24561
Top 29%
Division (F25-29)
#0 / 5362
Top 31%
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
8:38/mi
26:48
↑ 52↓ 48
10K· 6.21 mi
8:49/mi
54:10
↑ 25↓ 31
15K· 9.32 mi
8:38/mi
1:20:59
↑ 12↓ 13
20K· 12.43 mi
8:47/mi
1:48:17
↑ 18↓ 17
Half· 13.11 mi
8:48/mi
1:54:17
↑ 13
25K· 15.53 mi
8:45/mi
2:15:30
↑ 22↓ 30
30K· 18.64 mi
8:57/mi
2:43:17
↑ 13↓ 12
35K· 21.75 mi
9:38/mi
3:13:12
↑ 27↓ 27
40K· 24.85 mi
10:47/mi
3:46:43
↑ 16↓ 11
Finish· 26.22 mi
8:51/mi
3:58:47
↑ 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
1:54:178:43 /mi⚡ faster
2nd Half
2:04:309:30 /mi+8.9%
Positive split — 8.9% slower in the second half
AI Race Performance Report

Roisin's race, broken down like a coach

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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
26:488:383.11 mi26:48
8:38
-
10K
54:108:433.10 mi27:22
8:49
+0:11
15K
1:20:598:413.11 mi26:49
8:38
-0:11
20K
1:48:178:433.11 mi27:18
8:47
+0:09
Half(13.11 mi)
1:54:178:430.68 mi6:00
8:48
+0:01
25K
2:15:308:432.42 mi21:13
8:45
-0:03
30K
2:43:178:463.11 mi27:47
8:57
+0:12
35K
3:13:128:533.11 mi29:55
9:38
+0:41
40K
3:46:439:073.10 mi33:31
10:47
+1:09
Finish(26.22 mi)
3:58:479:071.37 mi12:04
8:51
-1:56
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