The International Swimming League (ISL) has made several innovative changes to its technical rules for the upcoming 2021 season, with the updates put in place to deliver an improved product for both athletes and fans alike in Season 3.
Among the major changes being implemented is a shift in format for both the ISL Regular Season and Playoffs, the change in how the stroke is chosen for the high-value skins, and the addition of a new event.
ISL highlights some of the most important changes here:
Regular Season to feature Wild Card Match
The season will now have an 11-match regular season (as opposed to the previous 10), with each club competing four times throughout the first 10 matches. The bottom four ranked teams will then compete in a Wild Card Match, with the top two finishing clubs there advancing to the Playoffs.
Playoff Round extended to six matches
The ISL Playoff Round will now have six matches, rather than two semi-finals like in 2020. There will be two draws to determine four sets of pairs (two clubs grouped together), and then each pair will compete three times throughout the Playoff Round.
Upon the conclusion of the six playoff matches, the top four clubs from the Playoff Rankings will advance to the Final Match. Club scoring restarts at the beginning of the playoffs.
Three clubs now a part of skins selection process
Three clubs will now have a hand in selecting the stroke for the ever-important skins in each match during Season 3, though the winner of each respective gender’s 4×100 medley relay will still have the ultimate decision.
Each club’s aggregate points will be collected and ranked in the 4×100 medley relay (aggregate of the two relay squads of each club), and the top three teams will participate in the skins stroke selection process.
Club #3 will select one stroke to eliminate from the winner’s four options, Club #2 will select another stroke to be eliminated from the winner’s three remaining options, and then Club #1 (winners) will pick between the two remaining strokes.
This process will be done separately for both men and women.
Mixed Medley Relay added to event lineup
The mixed 4×100 medley relay has been added to the ISL event schedule for Season 3, taking the place of the mixed 4×100 freestyle relay.
Another slight change to the schedule has been made on Day 2, as the 100 breaststroke and 200 freestyle have switched places.
Additional points in 400 free and 400 IM
The 400 free and 400 IM will now award 53 points (instead of 37). The 400 free will award 16 points to the top 5 at the 100m checkpoint, and the 400 IM will offer 16 points to the top 5 at the 200m checkpoint.
Highlighted Additional Changes
Faster Jackpot times have been implemented in the men’s 100 fly, men’s 100 IM and all relay events.
Faster Cutoff times have been implemented for the men’s 100 back, men’s 100 breast, men’s 100 fly, men’s 100 IM and all relay events.
Additional prize money will now be awarded to
○ 5th and 6th place of each individual and relay event
○ 1st to 4th place at the checkpoints of the 400m events
You can find the full ISL 2021 Rulebook with all the changes here.

ABOUT THE ISL: The International Swimming League is a global professional swimming competition with competing teams from Europe (Italy-based Aqua Centurions, France-based Energy Standard, Hungary-based Iron, and London Roar), North America (Cali Condors, DC Trident, LA Current, NY Breakers and Toronto Titans), and Asia (Tokyo Frog Kings).

ISL Season 3 will take place in three phases, with Naples, Italy, first playing host to the 10 ISL clubs in a five-week regular season from 26 August to 30 September. This will be followed by a Play-off phase of three weeks in November, which will bring together the top eight ISL Clubs to compete for a spot in the ISL Final. The ISL Grand Final is set to take place at the end of December or early January 2022, when the ISL Champions will be crowned.

ISL SOCIAL: Keep up with all the latest ISL news by following @iswimleague on Instagram and Twitter and @internationalswimmingleaue on Facebook and YouTube.


DIGITAL PLATFORM: Match highlights can be seen on the ISL digital platform ISLand, which can be accessed here.

RESULTS: The results of Season 2020 can be accessed here.