Alex Masone

Boston

Bib: 11470 F

0:00
0:00
/ mi
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Overall
#0 / 54109
Top 13%
Gender (Female)
#0 / 24561
Top 4%
Division (F20-24)
#0 / 2002
Top 5%
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
7:13/mi
22:24
↑ 52↓ 48
10K· 6.21 mi
7:18/mi
45:06
↑ 25↓ 31
15K· 9.32 mi
7:16/mi
1:07:41
↑ 12↓ 13
20K· 12.43 mi
7:15/mi
1:30:14
↑ 18↓ 17
Half· 13.11 mi
7:17/mi
1:35:12
↑ 13
25K· 15.53 mi
7:12/mi
1:52:40
↑ 22↓ 30
30K· 18.64 mi
7:15/mi
2:15:12
↑ 13↓ 12
35K· 21.75 mi
7:31/mi
2:38:34
↑ 27↓ 27
40K· 24.85 mi
7:52/mi
3:03:00
↑ 16↓ 11
Finish· 26.22 mi
7:25/mi
3:13:07
↑ 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
1:35:127:16 /mi⚡ faster
2nd Half
1:37:557:28 /mi+2.9%
Positive split — 2.9% slower in the second half
AI Race Performance Report

Alex's race, broken down like a coach

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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
22:247:133.11 mi22:24
7:13
-
10K
45:067:153.10 mi22:42
7:18
+0:05
15K
1:07:417:163.11 mi22:35
7:16
-0:02
20K
1:30:147:163.11 mi22:33
7:15
-0:01
Half(13.11 mi)
1:35:127:160.68 mi4:58
7:17
+0:02
25K
1:52:407:152.42 mi17:28
7:12
-0:05
30K
2:15:127:153.11 mi22:32
7:15
+0:03
35K
2:38:347:173.11 mi23:22
7:31
+0:16
40K
3:03:007:223.10 mi24:26
7:52
+0:21
Finish(26.22 mi)
3:13:077:221.37 mi10:07
7:25
-0:27
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