Timmers qualified for three swimming events at the
2012 Summer Olympics in
London, by clearing a FINA B-standard entry time of 48.92 (100 m freestyle) from the Belgian Championships in
Antwerp, just a 0.10-second deficit from an A-cut and a Belgian record held by
Yoris Grandjean. He also teamed up with
Dieter Dekoninck,
Emmanuel Vanluchene, and
Jasper Aerents in the
4 × 100 m freestyle relay. Swimming the anchor leg, Timmers recorded a fastest split of 48.18, but the Belgian team rounded out the finale to last place in 3:14.40. On the fourth day of the Games, Timmers competed in two events with 90 minutes in between. In the
100 m freestyle, he won the seventh heat, which included two-time Olympic champion
Yannick Agnel of France. Swimming in lane eight, he blasted a new Belgian record of 48.54 to pick up a matching sixth seed with Cayman Islands'
Brett Fraser from the preliminary heats. Followed by the evening session, Timmers fell short in his bid for the final, as he matched a twelfth-place finish with Australia's
James Roberts in his semifinal run, outside a record time of 48.57. Timmers placed twelfth as a member of the Belgian team in the
4 × 200 m freestyle relay. Teaming with Dekoninck,
Louis Croenen, and
Glenn Surgeloose, Timmers anchored the race with a split of 1:48.28 to set a Belgian record of 7:14.44 in the heats. At the
2012 European Short Course Swimming Championships in
Chartres, France, Timmers earned his first two career medals in an international competition. In the 200 m freestyle, he touched second behind Agnel with a new short-course Belgian record of 1:43.08. Timmers also solidified his Belgian team (Vanluchene, Grandjean, and Aerents) with a bronze in the 4×50 m freestyle relay, posting a time of 1:25.60. At the
2016 Olympics Timmers won the silver medal in the
men's 100 m freestyle. He finished with a time of 47.80, breaking his own Belgian Record and was awarded with a silver medal. He also swam the 4x100 m relay to a 6th place in a new Belgian Record, and the Belgian team finished 8th in the 4x200 m freestyle relay.
International Swimming League In 2019 Timmers was member of the
2019 International Swimming League representing Team Iron. In 2020 he joined the
New York Breakers and ended his career with a 4x100 m freestyle mixed relay in Budapest. ==References==