Roberts & McArthur in strong position after boulder semi-finalpublished at 11:39 5 August
Jess Anderson
±«Óătv Sport journalist in Paris
Great Britain's Toby Roberts finished third in the Olympic sport climbing boulder semi-final, with compatriot Hamish McArthur eighth to put them in a strong position to qualify for Friday's final.
The semi-final is split into two elements - boulder and lead - with the second event taking place on Wednesday.
A maximum of 100 points are available for each of the boulder and lead semi-finals and Roberts, 19, scored 54.1 as McArthur, 23, scored 34.2.
Climbers must finish inside the top eight to reach Friday's final at Le Bourget.
Roberts, who won the European qualifying event last year to book his place in Paris, scored a controversial 9.9 of 25 available points on the first boulder after judges deemed he had not held the move for long enough.
He scored 9.7 and 9.9 on the next two boulders but reached the top of the final boulder to score 24.7 and put himself in a good position to reach the final.
McArthur competed third in the 20-strong field but managed to hold his position inside the top eight, scoring 9.9, 10.0, 9.3 and 5.0.