You can check your place on the duel leaderboard here and check other players' places.
Players are grouped based on their current leaderboard threshold.

Hunting seasons lasts 2 weeks. When they end, the acquired ranking points are deleted. If a player had more than 2000 points, his points will be set back to 2000.

Please note that in order to receive Season's rewards it is necessary to claim them before the end of it.