Jennifer De Castro

Astoria

Bib: 70539 F

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 54109
Gender (Female)
#0 / 24561
Top 46%
Division (F30-34)
#0 / 4161
Top 49%
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
10:16/mi
31:53
↑ 52↓ 48
10K· 6.21 mi
9:37/mi
1:01:46
↑ 25↓ 31
15K· 9.32 mi
9:35/mi
1:31:32
↑ 12↓ 13
20K· 12.43 mi
9:52/mi
2:02:12
↑ 18↓ 17
Half· 13.11 mi
10:41/mi
2:09:29
↑ 13
25K· 15.53 mi
10:04/mi
2:33:54
↑ 22↓ 30
30K· 18.64 mi
10:16/mi
3:05:49
↑ 13↓ 12
35K· 21.75 mi
10:32/mi
3:38:34
↑ 27↓ 27
40K· 24.85 mi
11:21/mi
4:13:49
↑ 16↓ 11
Finish· 26.22 mi
9:30/mi
4:26:47
↑ 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
2:09:299:53 /mi⚡ faster
2nd Half
2:17:1810:28 /mi+6.0%
Positive split — 6.0% slower in the second half
AI Race Performance Report

Jennifer'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
31:5310:163.11 mi31:53
10:16
-
10K
1:01:469:563.10 mi29:53
9:37
-0:39
15K
1:31:329:493.11 mi29:46
9:35
-0:02
20K
2:02:129:503.11 mi30:40
9:52
+0:17
Half(13.11 mi)
2:09:299:530.68 mi7:17
10:41
+0:49
25K
2:33:549:542.42 mi24:25
10:04
-0:37
30K
3:05:499:583.11 mi31:55
10:16
+0:12
35K
3:38:3410:033.11 mi32:45
10:32
+0:16
40K
4:13:4910:133.10 mi35:15
11:21
+0:49
Finish(26.22 mi)
4:26:4710:111.37 mi12:58
9:30
-1:51
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Jennifer'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