Fastest triple hundreds (by balls faced) in test cricket
278 - Virender Sehwag vs SA, Chennai, 2008
310 - Harry Brook vs PAK, Multan, 2024*
362 - Matthew Hayden vs ZIM, Perth, 2003
364 - Virender Sehwag vs PAK, Multan, 2004
Fastest triple hundreds (by balls faced) in test cricket
278 - Virender Sehwag vs SA, Chennai, 2008
310 - Harry Brook vs PAK, Multan, 2024*
362 - Matthew Hayden vs ZIM, Perth, 2003
364 - Virender Sehwag vs PAK, Multan, 2004