Solution

28392

Problem
Now and Then Back to problem
First name
JAY AND BENJAMIN
School
ROMSEY PRIMARY SCHOOL
Country
England
Age
11

100M-0.5 SECS IMPROVEMENT FROM 1908-1948
200M-1.5 SECS IMPROVEMENT FROM 1908-1948
400M-3.8 SECS IMPROVEMENT FROM 1908-1948
800M-3.0 SECS IMPROVEMENT FROM 1908-1948
1500M-11.0 SECS IMPROVEMENT FROM 1908-1948

0.5 DIVIDED BY 2=0.25X5=1.25
1.5 DIVIDED BY 2=0.75X5=3.75
3.8 DIVIDED BY 2=1.65X5=8.25
3.0 DIVIDED BY 2=1.50X5=7.50
11.0 DIVIDED BY 2=5.50X5=27.5

2008
100M-9.55 SECS
200M-18.85 SECS
400M-41.75 SECS
800M-104.5 SECS
1500M-212.5 SECS