The phrase "a qualified time" is correct and usable in written English.
It can be used in contexts where you want to specify a time that is conditional or dependent on certain qualifications or criteria.
Example: "We will schedule the meeting for a qualified time that works for everyone involved."
Alternatives: "a suitable time" or "an appropriate time".
In February 2012, Mike Dunne, the director for energy laser fusion, explained the progress in some detail and included a qualified time line: "Overall our anticipation is that the prospects of getting to energy break-even look like roundabout six to 18 months away... It's impossible to predict in detail exactly what will happen and what the surprises will or won't be.
For a qualified time, the calf must stay tied for six seconds after the contestant has remounted and slackened the catch rope.
Sharp ran a personal best in winning the silver medal at the European Championships but failed to make the 'A' qualifying time by 0.62 seconds.
The 32-year-old, from Guernsey, failed to run under the 'A' qualifying time of 2 12 at Sunday's London Marathon, but was the first British finisher in a personal best time of 2 13:41.
Gordon went last on a slippery track, posted a qualifying time less than a second slower than Spencer and will start 27th.
With temperatures in the 60's and humidity reaching 80percentt, Pawalek was the only one of the 11 women from both groups to post a qualifying time.
"I wasn't expecting anything near a qualifying time - I'm really pleased with myself," she said afterwards.
His time of two hours, 14 minutes and 27 seconds was a personal best, but missed the Olympic A qualifying time.
Warburton was left out of the squad after failing to achieve the second 'A' qualifying time he needed at the European Championships in Helsinki.
The 28-year-old finished fifth on his marathon debut in Berlin in a time of two hours, 10 minutes and 55 seconds, more than a minute inside the men's 'A' qualifying time.
Manor Marussia, who failed to participate at the Australian GP, were given a reprieve by stewards and will start Sunday's race despite failing to set a qualifying time within the required 107% of the fastest time in Q1.
