World’s Fastest 100m Backstroke – Women’s Long Course

  1. Kaylee McKeown (28.10, 29.35) 57.45
  2. Regan Smith (27.74, 29.83) 57.57
  3. Kylie Masse (28.07, 29.63) 57.70
  4. Kathleen Baker (27.90, 30.10) 58.00
  5. Kathleen Dawson (28.23, 29.85) 58.08
  6. Gemma Spofforth (28.71, 29.41) 58.12
  7. Anastasia Zueva (28.13, 30.05) 58.18
  8. Emily Seebohm (28.57,29.66) 58.23

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The chart below compares the World’s fastest 100m Backstroke swimmers. Swimmers and coaches can looks at the individual Splits, Stroke Counts and the first 50m split compared to swimmers 50m PB. All swim data has been collected from our team reviewing race footage where possible. Here is Emma McKeown’s 100m Backstroke World Record swim to view.

Emily Seebohm is the only swimmer mentioned above to make the Top 6 list for the Women’s 100m Backstroke Short Course.

Swimmers mentioned above those that make the Top 6 list for the Women’s 200m Backstroke Long Course are Regan Smith, Kaylee KcKeown, Anastasia Zueva and Emily Seebohm.

Woman's 100m Backstroke Long Course

Women's 100m Backstroke - Long Course
Kaylee McKeownRegan SmithKylie MasseKathleen BakerKathleen DawsonGemma SpofforthAnastasia ZuevaEmily Seebohm
Height:5ft 9in 1.75m5ft 7in 1.70m5ft 8in 1.72m5ft 8in 1.73m5ft 8in 1.72m6ft 1in 1.86m6ft 1.83m6ft 1.83m
Weight:132lb 60kg121lb 55kg134lb 61kg149lb 68kg141lb 64kg161lb 73kg154lb 70kg141lb 64kg
Country:AUSUSACanadaUSAGreat BritianGreat BritianRussiaAUS
DOB:2001-07-122002-02-091996-01-18 1997-02-28 1997-10-031987-11-17 1990-05-08 1992-06-05
Meet:AUS Olympic Trials 202118th FINA World Championships 2019Canadian Olympic Trials 20212018 USA Summer Nationals2021 European Championships13th FINA World Championships 200913th FINA World Championships 2009Olympic Games London 2012
1st 50m Split
Split Time:28.1027.7428.0727.9028.2328.7128.1328.57
50m PB:27.1627.7427.6427.4827.9227.9227.9027.37
Time off 50m PB:0.9400.430.420.310.790.231.20
Percentage of 50m PB:103.461%100%101.556%101.528%101.110%102.830%100.824%104.384%
2nd 50m Split
Split Time:29.3529.8329.6330.1029.8529.4130.0529.66
Total Time:57.4557.5757.7058.0058.0858.1258.1858.23
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