[['rank', 'rider', 'mon 24 aug', 'tues 25 aug', 'wed 26 aug', 'thurs 27 aug', 'fri 28 aug', 'sat 29 aug'], ['1', 'roy richardson 348cc aermacchi', "22'39.67 99.898 mph", '-- no time', 'untimed practice', 'cancelled no time', "24'12.98 93.482 mph", '-- no time'], ['2', 'chris mcgahan 346cc honda', '-- no time', "22'54.20 98.842 mph", 'untimed practice', 'cancelled no time', '-- no time', '-- no time'], ['3', 'bill swallow 349cc ajs', "23'13.95 97.441 mph", "23'18.32 97.137 mph", 'untimed practice', 'cancelled no time', "25'01.75 90.446 mph", "24'28.96 92.465 mph"], ['4', 'mark parrett 350cc honda', "24'17.26 93.208 mph", "23'18.82 97.102 mph", 'untimed practice', 'cancelled no time', '-- no time', '-- no time'], ['5', 'paul coward 347cc honda', '-- no time', "23'30.27 96.313 mph", 'untimed practice', 'cancelled no time', "24'50.49 91.130 mph", "26'23.35 85.785 mph"], ['6', 'nigel moore 350cc honda', "23'54.08 97.714 mph", '-- no time', 'untimed practice', 'cancelled no time', "25'01.89 90.438 mph", '-- no time'], ['7', 'david madsen - mygdal 350cc honda', "24'11.99 93.546 mph", '-- no time', 'untimed practice', 'cancelled no time', "24'55.85 90.803 mph", "24'41.74 91.668 mph"], ['8', 'alec whitewell 350cc honda', "24'22.27 92.889 mph", '-- no time', 'untimed practice', 'cancelled no time', '-- no time', '-- no time'], ['9', 'alan brew 349cc drixton', "24'30.99 92.338 mph", "24'48.33 91.262 mph", 'untimed practice', 'cancelled no time', "26'03.91 86.852 mph", "25'07.52 90.100 mph"]]
Alan Brew was 24'48.33 - 24'30.99 slower on tuesday than on monday
[ENT] was [ENT] - [ENT] slower on tuesday than on monday