It's in the category extensions

https://www.speedrun.com/pvzce?h=Shopless-NG&x=zdn8mv9d-onvjjwwn.qoxxwkpq

Speedrun.com moderation rules gives a 21 day time limit for moderators to verify pending runs. When there's a high volume of older submissions in the queue, the verification can take some time. Thank you for your patience

Look in the Level Leaderboard of the Category Extensions

Both of the runs you linked are using the Divine Relic charm, some people also use Heart Ring for plane levels or Twist-up as secondary weapons in ground levels