Wall was also fourth in the U18 single sculls final raced on Sunday.
Also in the medals was the boys U18 novice coxed quad sculls boat of Matthew Pearce, Mitchell Taylor, Henry Wallis, Riley Harris and cox Jed Amos.
The Year 11 students finished in a fast time of 7m:12.33s, coming in behind Timaru Boys and John McGlashan College boats.
The Ashburton College boys U18 novice coxed four made Sunday’s A final, finishing fifth in a time of 7m:30.14. In the boat were Zane Cameron, Parker Bradford, Henry Wallis, Charles Savage and cox Jed Amos.