The 2021
FINA Marathon Swim World Series began on 13 March with the first stage in
Doha, Qatar and ended at the last stage on 16 December 2021 in
Abu Dhabi, United Arab Emirates. It was the 15th edition of the
FINA-sanctioned series, and included nine events.[1]
A 4×1500 metre mixed relay event was debuted as part of the
Abu Dhabi Aquatics Festival at the final leg of the World Series.[2]
Point system and prize money
Rank
Points
1st
800
2nd
700
3rd
600
4th
550
5th
500
6th
450
7th
400
8th
350
9th
300
10th
250
Leg Prize Money
Rank
US$
1st
3,500
2nd
3,000
3rd
2,500
4th
1,700
5th
1,500
6th
1,200
7th
950
8th
650
Calendar
The calendar for the 2021 series, announced by
FINA.[3]