Maxfield kept heading toward the finish only to be stopped by a security official trying to get her out of harm's way.
However, Olympic champion Christine Ohuruogu could finish only fifth in the final of the women's 400m, with American Sanya Richards taking gold.
Germany's Nick Heidfeld, still seeking to clinch a new contract with BMW Sauber, was the biggest casualty of the first qualifying session as he could finish only 16th.
In the final event of the day, the New Zealander's attempt to complete a treble was denied when he could finish only third in the second 600cc race behind Ian Hutchinson and Rob Frost.
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Webber, who battled with Button for more than half the race in Valencia, could finish only ninth as the Red Bulls struggled to find any pace on the stop-start street circuit and is now 20.5 points behind Button.
The Golden Lions had sacked coach Eugene Eloff in the wake of a disappointing Super 14 campaign which saw them finish only two off the bottom, and in protest a group of senior players had planned to make themselves unavailable.
Writing in Sunday's programme notes, Sullivan announced that the club will look to make "five or six" signings over the summer in a bid to avoid a repeat of this season, which has seen the east Londoners finish only five points above the relegation zone.
The Golden Griffins are also assured a .500 or better finish for only the sixth time at the Division I level.
Manning guided the Broncos to a 13-3 regular season finish, only to lose to Baltimore in double overtime during the division round of the playoffs.
Aleksandr Ryazantsev's stunning long-range strike jolted Barca, who equalised through Zlatan Ibrahimovic's powerful finish, only for Gokdeniz Karadeniz to fire the winner following a breakaway as Pep Guardiola's side slumped to their first defeat of the season.
But Adlington, the fastest woman over the distance this year, could only finish in seventh.
Hannah Miley again lowered the British record for the 200m individual medley but could only finish fourth.
Pre-season favourite Heikki Kovalainen saw his title hopes disappear when he could only finish third in race one.
His victory means he is now 18 points behind championship leader Valentino Rossi, who could only finish fourth.
Arron Oberholser could only finish fourth after starting the last day at the top of the leaderboard with Singh.
He faced Bolt in the 200m semi-final at the Beijing Olympics and could only finish seventh in 20.57 seconds.
Olympic silver medallist Asbel Kiprop of Kenya could only finish fourth after leaving himself too much to do down the home straight.
Bjoerndalen, who has won five golds, suffered four penalties in the shooting sections and could only finish 17th, nearly two minutes behind Jay.
Tunde Vaszi - who set a Hungarian record of 6.86m in the third round - briefly held second place, but could only finish fourth.
The Welshman, who started his round on the 10th, was eight under after 12 holes but could only finish with six pars in a row.
He leads Ferrari's Felipe Massa by seven points, meaning the Briton need only finish fifth to take the title even if his Brazilian rival wins the race.
It was a concept album, something to be listened to from start to finish with the only pause being the twenty seconds it took you to flip from side one to two.
Despite Alessandro Faria, Jesus Fabio de Oliveira, Christiano Parreira and Jefferson de Souza playing key roles for their adopted country, Togo could only finish second in Group 5 and ceded qualification to Kenya.
BBC: SPORT | Football | African | Tunisia naturalise Brazilian
She missed out on the medals at the 2006 World Championships in the Netherlands and made her Paralympic debut in Beijing but, hampered by injuries, could only finish seventh in the 100m at the Birds Nest Stadium.
Megson took over from Sammy Lee at Bolton in October 2007, lifting the club out of relegation danger to finish 16th in his first season and guiding the club to a 13th-place finish in his only full campaign with the club in 2008-09.
The 29-year-old Englishman needs only to finish on the podium in Sunday's 71-lap contest to secure the world title.
In 2011, stocks whipped around violently, only to finish the year relatively flat.
If the draft returned, students would be allowed only to finish their current term before going off to boot camp.
Are employees praised for coming in on Saturday even if only to finish work that could have been completed during regular hours?
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