Decided to re-run this in macOS Sonoma to see if the Game Mode made any difference (only really saw it on Benchmark 3), and also if the screen flickering issue I saw on Ventura disappeared (good news, it did). @Brother Ben, I added more detail on the model too (it was reflected as 2021 on your sheet).
Type: Laptop
Model: MacBook Pro 13-inch 2020
CPU Model: M1
CPU Base Frequency: 3.20 GHz
CPU Turbo Frequency: 3.20 GHz
RAM: 16GB
RAM Clockspeed: 4266Mhz
GPU: M1 8-Core
Graphics Level in 3D: High
Benchmark 1: 43 Sec
Benchmark 2: 2 min 20 Sec
Benchmark 3: 5 min 38 Sec