I was thinking of porting tracks from a game nobody's ever ported a track from before into Mario Kart

In 2012, an educational racing game for the Leapster Explorer, "Spongebob Squarepants: The Clam Prix" was released. Even though the game's purpose is to teach young children how to spell words, the tracks featured in the game look like they'd be great to be ported into Mario Kart! I watched some gameplay of it (it isn't in the highest quality) and thought that all of the letter bubbles would be replaced with item boxes, but all of the other features in the tracks, including the shortcuts (which in the original game were unlocked by spelling the words, however in these ports I thought they'd be regularly accessible no matter what), and the original models for each game. However, I've searched the internet and found no ROMs of it yet, however I was wondering if someone has the ROM and is able to extract it from the cartridge to port tracks from it into Mario Kart. I just thought this would be a funny idea, and I kinda wanna port tracks from the game here on to MKPC, since the track creator is honestly really great.

I'm looking forward to it
Please do its best