THE IAAF World Indoor Tour will expand to five meetings for the 2017 season, with Birmingham staging the final event of the series in February.
The inaugural edition of the series last winter contained four legs and it had previously been announced that two more meetings would be added for the next renewal.
However, final details have listed Boston (USA), Dusseldorf (Germany), Karlsruhe (Germany), Torun (Poland) and Birmingham (UK) for the series, which awards points for positions and features a top prize of $20,000 for each event.