Alcott, 25th after her first run on Wednesday, posted a time of one minute 17.53 seconds for a combined time of 2 29.94.
Oats is the current record holder with a time of one day, 18 hours, 23 minutes.
The current record belongs to Wild Oats XI with a time of one day, 18 hours, 23 minutes.
Leopard shattered the race's speed record by nearly nine hours to take line honors in a time of one day, 20 hours and 18 minutes.
Earlier in the day, Tom Bosworth came 25th in the 20km race walk in a time of one hour 23 mins 58 secs.
Far from it, with tactics being shouted out by Olympian Tom Slingsby, the supermaxi attacked with her bowsprit chasing down a new record to post a time of one day, 13 hours and 31 minutes.
The pair beat British combination Alison Patrick and Melissa Reid, who had to settle for silver, in a time of one hour, 12 minutes and 18 seconds over the three legs at Copacabana beach – constituting a 750m swim, 22.28km of cycling and a 5km run.
The Yorkshire-born pair went into Saturday's season-ending grand final in Beijing separated by just 120 points, and it was Alistair Brownlee, the elder brother by two years, who crossed the line first in a time of one hour, 48 minutes and seven seconds.
And I think they come from a time of one's life when one is very young and they stick to you like glue.
Podcasting is about "time-shifting" (listening offline to something at a time of one's own choosing, as opposed to a broadcaster's), whereas reading blogs requires a live internet connection and a screen.
After "swimming" half a mile (0.8 km), biking 18 miles (29 km), and running 4 miles (6.4 km), Williams finished with a time of one hour, 48 minutes and 33 seconds, she reported.
