His personal best of 3:36.60, set last year, is .40 outside the Olympic mark.
Dan West set a new personal best to win silver in his shot put event.
Olympic heptathlon bronze medallist Kelly Sotherton was fourth with a personal best of 8.21.
Nocher narrowly missed a medal in Saturday's 400m freestyle final after taking fifth in a personal best time.
When he set a personal best in the pole vault, he started giving high-fives to fans in the stands.
Prescott, whose stronger shot putt event is on Sunday, managed a new personal best of 16.40m in the club.
Kenyan Augustine Choge, the Commonwealth 5000m champion, won the 1500m in a personal best of three minutes 32.72 seconds.
Norwich 17-year-old Anne Bochmann produced a personal best to finish fourth behind Carlin.
Greene, 24, won in a time of 48.12 seconds, with Williams taking silver in a personal best time of 48.96.
The tournament set a personal best this summer, opening with a game that drew an audience of 15.4 million fans.
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Parrott ends up fourth so far and is well down on his personal best, is the ice up to it?
Gillick was more than half-a-second clear when taking gold in 46.45 - .02 outside his personal best set in Saturday's semi-finals.
The Olympic heptathlon gold medallist reached 6.66m to better Johnson's mark of 6.52m - her second personal best inside a week.
Laura Weightman, from Northumberland, recorded a personal best but only qualified for the 1, 500m final by nodding right on the line.
We want to see the girls improving on their personal best performances and we also want to form a cohesive unit.
Freeman had set a personal best of 22.64 to reach the final but clocked 22.98 from lane two in the final.
The Belfast runner has a 1500m personal best of 3:36.60 set in 2003, the year that he competed in the World Championships.
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Minett got the better of Hancock in the F40 shot with 7.14m while Hancock was second with a personal best of 7.00m.
"This race redefined what I'm capable of, " said Symmonds, whose time of 1:42.95 was a personal best by nearly a full second.
Welshman Greene , competing in his first world championships, clocked 48.68, 0.41 seconds outside the personal best he set in his semi-final.
Driving in six countries in one day set a new personal best.
Greene powered to a commanding victory in 48.12 seconds, lowering his own leading time in Europe this year with a new personal best.
Asian 200m Champion Fawzi Al Shammari, who has a personal best of 20.38, and Britain's Dwayne Grant will also be in the race.
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In the 100m, Gay had hinted that he could improve his personal best of 9.69 seconds, but a false start hampered his efforts.
Laugher set a new personal best in the 3m springboard preliminaries, breaking the magic 400 mark and holding his own against the world's best.
She ran a personal best of 12.54 seconds in the 100m hurdles on the first morning of competition, the fastest time in heptathlon history.
Semenya went on to win the world title in another personal best time of 1.55.45 seconds, two seconds clear of defending champion Janeth Jepkosgei.
The son of former Wales rugby winger JJ Williams, survived misjudging the final hurdle to claim silver in 48.96 sec, also a new personal best.
He made it all the way to the semi-finals, missing out on a new personal best but swapping race numbers with world champion Kirani James.
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