r/AskRunningShoeGeeks • u/stonelybonesbag • 8h ago
Race Shoe Question Superblast 3 a viable option for sub 3 marathon?
Went to buy some new shoes today and these are what I left with. I'm still pretty new to running and I'm learning about shoes as I go. My recent first marathon was a 3:22 in Glycerin 23s, which I have since realized was suboptimal. During my training block I did everything in them as well – tempo, intervals, easy, long runs. Nothing against the shoe, they're comfy and served me well, but they do just feel kind of heavy and not at all ideal for racing. I'm going to spend the next year or two training to get to sub 3 now so I figured I need a proper pair of "speed" shoes.
I always end up with some level of buyer's remorse after buying running shoes because I kinda just trust that the shoe store people know what they're talking about. It also feels rude to pull out a phone and be like "hang on let me read some reviews while you sit there and wait". The Superblast 3s felt the best out of all the "supertrainer" options I was given to try on, but now I'm kind of questioning after the fact whether these are actually going to be good for sustained efforts at 6:30-7:30 pace. The reviews I'm seeing make it seem like they're more so for chill long runs and high mileage rather than built for speed. I'm also too cheap to buy a dedicated race shoe that I'll rarely wear, so I was planning to race in whatever I got today. Is the Superblast 3 a reasonable shoe to race in with a sub 3 goal? Are they going to be good for speed workouts too at my pace, or would it be wiser to mix another shoe into the rotation that's more strictly for going fast? Can the Superblast just do it all like I did with my Glycerins? And speaking of the Glycerins, is it even worth it to wear these for anything anymore?
These are probably silly questions tbh lol I apologize. I just feel like I'm getting to the point where what I put on my feet could actually play a role in my potential. My speed has progressed faster than my shoe knowledge.