Dee ihe na-aga n'ihu maka paragraf a - N'ọnwa Machị nke afọ 2000, Bera sonyere n'asọmpi asọmpi nke isii nke Eshia na Busan, South Korea, wee were ọla ọcha merie na 100 m freestyle na oge nke 51.34, ebe onye kachasị amasị ụlọ bụ Kim Min-suk meriri ya maka ọla edo. Na 2000 Summer Olympics na Sydney, Bera sonyeere ọzọ na ịgba ọsọ ọsọ abụọ na-agba ọsọ kemgbe ọ lọghachiri na Atlanta. Mgbe ọ gbachitere aha nke atọ n'usoro site na SEA Games, oge ntinye ya nke 23.49 (50 m freestyle) na 51.03 (100 m freestyle) kwadoro n'okpuru ọkọlọtọ FINA B. Na 100 m freestyle
, Bera nọ n'ọkwa nke iri atọ na asaa n'ụtụtụ a. Na-egwu mmiri na okpomọkụ isii, ọ gafere Yoav Bruck nke Israel iji were ebe nke isii site na otu ụzọ n'ụzọ iri nke abụọ (0.10) na 51.52. Ka ụbọchị abụọ gachara, n'ọsọ 50 m freestyle, Bera gbara ndị ọzọ na-egwu mmiri asaa na okpomọkụ ise, gụnyere onye Bahamas bụ Allan Murray, onye kachasị n'elu 16 na Atlanta afọ anọ gara aga. Ọ bịara na nke atọ na nke iri anọ na abụọ n'ozuzu na 23.54, naanị obere akụkụ nke oge ntinye ya.