Teammate Holly White (Auckland) finished 11th.
It brings New Zealand's tally to five medals, equal the total number for the last two years and from one of the smallest teams, with only eight riders venturing to Kazakhstan.
More medals beckon tomorrow with outstanding Palmerston North rider Campbell Stewart lying in joint first place after the first day of the omnium.
Stewart, who won the gold medal in the scratch race earlier in the week, is equal on points with Australian Rohan Wight midway through the competition.
He was 10th in the scratch race, after a small group put a lap on the field, before fighting back to finish fifth fastest in the 3000m individual pursuit, and then won the exciting elimination race.
Taupo's Lewis Eccles produced an impressive effort to finish sixth in the men's 1000m time trial, clocking a personal best 1:04.448.
Team sprint silver medallists Olivia Podmore (Canterbury) and Emma Cumming (Southland) finished seventh and 12th respectively in the individual sprint. Podmore clocked 11:304, unofficially under the current national junior record, and Cumming 11.792, both personal bests.
Both won through their first round before being beaten in the second round. Podmore fought back to win her second round repechage but was beaten in two straight rides in the quarterfinal against the top qualifier Emma Hinze (Germany).
The Canterbury rider finished seventh overall in the fifth to eight place ride-off.
Tomorrow Stewart completes the men's omnium, Auckland's Bryony Botha begins the women's omnium, Eccles tackles the men's sprint with Michaela Drummond in the scratch race.