You're mixing things up. The maximum is a singular time. For Chandler, AZ for example it lists 7:44 pm. The duration of the partial viewing is 1 hour, 3 minutes, from 7:12:58 to 8:15:38. Ride 300 miles and get wherever that is at least 15 minutes before the
maximum. Send a ping if you can. At the maximum time, send another ping, if you can. Hang out for 15 minutes and maybe even send another ping before you take off. Finish the miles for the SS1K. You'll be fine.
The partial lunar eclipse ride is listed on the Monthly Rides page
HERE.
The rules for the Solar/Luna Eclipse rides are
HERE.
Clearly stated for both standard and Gold level rides is that
Spotwalla is required.
For the Gold ride it states:
Solar Eclipse 1000 Gold or Lunar Eclipse 100 Gold-
ride at least 300 miles to your eclipse viewing location which MUST be within the path of the eclipse (the Annular dark pink shaded area on the map in the link above) and view the eclipse at the time of the 'maximum view' of the eclipse for that location - 24 hours
From that link -
September 17–18, 2024 Partial Lunar Eclipse it lists the duration of the partial eclipse as
1 hour, 3 minutes.
The IBA would like to see multiple pings at the viewing location. The page says this:
To 'prove that you were at your viewing location at the maximum view of the eclipse, plan to arrive there 15 minutes before that time so your phone/spot device can send a 'ping' at that location. Plan to stay for 15 minutes after the maximum view time to be sure your device sends another 'ping'.
Hope that helps.