Say how many a) kilometres they have run, b) metres they have swum.
Example: a) Boris-10. Boris has run ten kilometres.
b) Helen-25. Helen has swum twenty - five metres.
a) Bob-2                                      
Frank-4
Sarah-1
Andy-5
Tracy-3
b) Emma-50
Jane-100
Samantha-150
Toby-200
Mark-125

Bob has run two kilometers Frank  has run four kilometers Sarah  has run one kilometer Andy  has run five kilometersTracy  has run three kilometersEmma has swam fifty meters Jane has swam  one hundred metersSamantha has swam one hundred fifty metersToby has swam two hundreds metersMark has swam one hundred twenty five meters