Fatwa ID: 02307
Answered by Maulana Maruf Ahmed
I broke my fast deliberately as i was in a sport competition and was dehydrated what do i do as i feel guilty?
If someone breaks their fast due to an illness such as severe dehydration, only a Qada (single make-up fast) needs to performed. Kaffarah will not be binding. 
And only Allah knows best.
Written by Maulana Maruf Ahmed
Checked and approved by Mufti Mohammed Tosir Miah
Darul Ifta Birmingham