This page is still filling in
We're pulling Jiayi Song (宋稼毅)'s photo from the official WCA records. It usually takes a few seconds — reload to see the finished page.
Results & PRs for Jiayi Song (宋稼毅)'s official Clock (WCA) results: every round on record, measured against their own personal bests and their peers.
Competitor event analysis
Every number on this screen is Jiayi Song (宋稼毅)'s Clock (WCA) results only — no other competitor or event is mixed in.
Jiayi Song (宋稼毅) has no Clock rating yet. Ratings are seeded from WCA world rankings and then move with every club challenge. See the Clock board
Results & PRs
PBs, PR progression and PR pace
Jiayi Song (宋稼毅) has 1 recorded Clock PR on the board.
PB singlelower is better
17.80
Beijing Autumn Rivalry 2026
PB averagelower is better
—
Total event PRs
1
Single vs average PRs
1 / 0
single PRs / average PRs
Avg days between PRslower is better
—
Longest gap
—
How close to peak?lower is better
—
100% = PB-average pace
Recent PR pace
1 / 12mo
0 in the 12 months before
PR progression over time