Find the 2025 Yukon Quest Leaderboard. For the YQ 450 race, identify the musher in 1st place, their current dog count, and their arrival time at the first listed checkpoint. Additionally, determine if any race data for the YQ175 race is displayed on this leaderboard page.
Navigate directly to the 2025 Yukon Quest Leaderboard page at 'https://yukonquest.com/2025-leaderboard/'. Scroll down the page to view the race data for the YQ 450 race. Identify the musher currently in 1st place in the YQ 450 race. Extract their current dog count. Extract their arrival time at the first listed checkpoint. Check if any race data for the YQ175 race is visible on the page.
Successfully navigate to 'https://yukonquest.com/2025-leaderboard/'. Identify 'Mille Porsild' as the musher in 1st place for the YQ 450 race. State the dog count for the 1st place YQ 450 musher as '7'. State the arrival time at the first listed checkpoint for the 1st place YQ 450 musher as '2/2 17:09'. State that the leaderboard data for the YQ175 race is not available on this page.