The US Olympic Swimming Trials will be held in two waves from June 4 to June 20. Wave I will take place from June 4 to June 7, while Wave II will be held from June 13 to June 20. More than 1,500 swimmers are expected to take part in the US Olympic Trials.The top two finishers in each event of Wave I of the US Olympic Swimming Trials will advance to Wave II.Wave II of the US Olympic Swimming Trials will allow until the 41st-seeded swimmer, as of the January cut-off date, along with the swimmers who have qualified from Wave I. With close to 20 swimmers expected to make the cut from Wave I, Wave II of the US Olympic Swimming Trials will have a field of 50 to 60 swimmers for each event.Team GB star James Guy will fight for gold in Tokyo and is ready for US sensation Caeleb Dressel but insists 'cheating' Sun Yang should NOT be allowed to compete https://t.co/VYcrWDvPoV— MailOnline Sport (@MailSport) May 26, 2021Event timings and event list for Wave 1 at US Olympic Swimming TrialsAll the preliminaries at the US Olympic Swimming Trials will commence at 11 am EST (8:30 pm IST) while the finals will start at 8 pm EST (5:30 am IST).The 800m and 1500m freestyle events will be conducted as timed finals. The fastest-seeded from the heats in each of these events will be a part of the finals. The heats of the 800m and 1500m freestyle events at the US Olympic Swimming Trials will swim fastest to slowest.Here's the complete schedule of Wave 1 events:Friday, June 4 100m Freestyle100m Backstroke200m Butterfly800m FreestyleRead: US Olympic Swimming trials 2021: Event timings, lists and live streaming detailsSaturday, June 5 200m Freestyle100m Breaststroke400m Individual MedleySunday, June 6 400m Freestyle100m Butterfly200m BackstrokeAlso read: Explaining US swimming sensation Caeleb Dressel's tattoosMonday, June 7 200m Individual Medley50m Freestyle200m Breaststroke1500m Freestyle View this post on Instagram A post shared by Caeleb Dressel (@caelebdressel)Event timings and event list for Wave 2 at US Olympic Swimming TrialsThe Wave 2 of the US Olympic Swimming Trials commences on June 13 and will end on June 20. Top swimmers in the US will take part in these trials after receiving a bye from Wave 1.Here's the complete schedule of Wave 2 events:Sunday, June 13(Events start at 5:30 pm EST)Men’s 400m Individual Medley - PrelimsWomen’s 100m Butterfly - PrelimsMen’s 400m Freestyle - PrelimsWomen’s 400m Individual Medley - PrelimsMen’s 100m Breaststroke – Prelims(Events start at 8 pm EST)Men’s 400m Individual Medley - FinalWomen’s 100m Butterfly - SemifinalMen’s 400m Freestyle - FinalWomen’s 400m Individual Medley - FinalMen’s 100m Breaststroke – SemifinalMonday, June 14 (Events start at 6:30 pm EST)Women’s 100m Backstroke - PrelimsMen’s 200m Freestyle - PrelimsWomen’s 100m Breaststroke - PrelimsMen’s 100m Backstroke - PrelimsWomen’s 400m Freestyle – Prelims(Events start at 8 pm EST)Women’s 100m Butterfly - FinalMen’s 200m Freestyle - SemifinalWomen’s 100m Breaststroke - SemifinalMen’s 100m Breaststroke - FinalWomen’s 400m Freestyle - FinalMen’s 100m Backstroke - SemifinalWomen’s 100m Backstroke – SemifinalSimone Manuel will look to dazzle in the pool at the US Olympic Swimming TrialsTuesday, June 15(Events start at 6:30 pm EST)Women’s 200m Freestyle - PrelimsMen’s 200m Butterfly - PrelimsWomen’s 200m Individual Medley - PrelimsWomen’s 1500m Freestyle – Prelims(Events start at 8 pm EST)Women’s 200m Freestyle – SemifinalMen’s 200m Freestyle - FinalWomen’s 100m Backstroke - FinalMen’s 100m Backstroke - FinalWomen's 100m Backstroke - FinalMen’s 200 Butterfly - SemifinalWomen’s 200 Individual Medley – SemifinalWednesday, June 16 (Events start at 6:30 pm EST) Men’s 100m Freestyle - PrelimsWomen’s 200m Butterfly - PrelimsMen’s 200m Breaststroke - PrelimsMen’s 800m Freestyle – Prelims(Events start at 8 pm EST)Men’s 100m Freestyle – SemifinalWomen’s 200m Freestyle – FinalMen’s 200m Butterfly – FinalWomen’s 200m Butterfly – SemifinalMen’s 200m Breaststroke – SemifinalWomen’s 200m Individual Medley – FinalWomen’s 1500m Freestyle – FinalThursday, June 17 (Events start at 6.30 pm EST)Women’s 100m Freestyle - PrelimsMen’s 200m Backstroke - PrelimsWomen’s 200m Breaststroke - PrelimsMen’s 200m Individual Medley – Prelims(Events start at 8 pm EST)Men’s 800m Freestyle – FinalMen’s 200m Breaststroke – FinalWomen’s 100m Freestyle – SemifinalMen’s 200m Backstroke – SemifinalWomen’s 200m Butterfly – FinalMen’s 100m Freestyle – FinalWomen’s 200m Breaststroke – SemifinalMen’s 200m Individual Medley – SemifinalRyan Murphy will be one of the biggest stars at the US Olympic Swimming TrialsFriday, June 18 (Events start at 6 pm EST)Women’s 800m Freestyle - PrelimsMen’s 100m Butterfly - PrelimsWomen’s 200m Backstroke – Prelims(Events start at 9 pm EST)Women’s 200m Breaststroke – FinalMen’s 200m Backstroke – FinalWomen’s 200m Backstroke – SemifinalMen’s 200m Individual Medley – FinalWomen’s 100m Freestyle – FinalMen’s 100m Butterfly – SemifinalSaturday, June 19 (Events start at 6:30 pm EST)Men’s 50m Freestyle - PrelimsWomen’s 50m Freestyle - PrelimsMen’s 1500m Freestyle – Prelims(Events start at 9 pm EST)Men’s 100m Butterfly – FinalWomen’s 200m Backstroke – FinalWomen’s 800m Freestyle – FinalMen’s 50m Freestyle – SemifinalWomen’s 50m Freestyle – SemifinalSunday, June 20(Events start at 8:15 om EST)Men’s 50 Freestyle – FinalWomen’s 50 Freestyle – FinalMen’s 1500m Freestyle – FinalThe action-filled US Olympic Swimming Trials, which will be held in Omaha, Nebraska, is one of the most-anticipated events in the swimming calendar. It is mandatory for all swimmers, who would be taking part in US Olympic Swimming Trials, to undergo an RT-PCR test.