Viktor Gruzenkin
Personal bests

Event
Performance
Location
Date
100 metres
10.92 (+0.7)
Kiev
June 21, 1984
Long jump
7.67 m (25 ft 1 3⁄4 in) (-0.2)
Kiev
June 21, 1984
Shot put
15.98 m (52 ft 5 in)
Kiev
June 21, 1984
High jump
2.09 m (6 ft 10 1⁄4 in)
Moscow
June 18, 1983
400 metres
50.06
Kiev
June 21, 1984
110 metres hurdles
14.65 (+0.3)
Kiev
June 22, 1984
Discus throw
47.06 m (154 ft 4 3⁄4 in)
Moscow
June 19, 1983
Pole vault
4.80 m (15 ft 8 3⁄4 in)
Moscow
June 19, 1983
1500 metres
4:40.49
Moscow
June 19, 1983
Decathlon
8356
Kiev
June 21–22, 1984

Question: What is Viktor Gruzenkin's personal record in the decathlon, and where and when did he set it?
Answer: Viktor Gruzenkin's personal record in the decathlon is 8356 points, set in Kiev in 1984.