IFSC Scoring 2025 Explained
The 25/10/-0.1 system in effect since 2025
Last updated: April 26, 2026
The IFSC bouldering scoring system effective since 2025 awards 25 points per top, 10 points per zone (when no top is achieved), and subtracts 0.1 point for every failed attempt before the result. The format applies to all sanctioned IFSC bouldering events through LA 2028. Tie-breakers consult prior round rankings, then countback. Free calculator available below.
What changed and why
Before 2025, IFSC bouldering used a tops/zones/attempts hierarchy: most tops first, ties broken by most zones, then by fewest attempts. The system worked but produced ranking results that were hard to communicate to broadcasters and fans — "this athlete won by attempts" required explanation.
The 25/10/-0.1 system replaces the hierarchy with a single number per athlete:
- 25 points per top
- 10 points per zone (when no top on that boulder)
- -0.1 point per failed attempt before the result
A single number sums across all boulders in the round. Athletes can be ranked by total points immediately, no hierarchy interpretation needed. The format applies to qualification, semi-final, and final rounds with the same scoring math.
The formula in detail
Per boulder:
- Top achieved:
25 - 0.1 × (failed_attempts_before_top). Flash = 25.0. Top in 5 attempts = 25 - 0.4 = 24.6. - Zone only:
10 - 0.1 × (failed_attempts_before_zone). Zone on first attempt = 10.0. Zone in 3 attempts = 10 - 0.2 = 9.8. - No zone, no top: 0 points.
Total score = sum across all boulders in the round.
The attempt counter starts at 1 on the first try (= 0 failed attempts). Successive failed attempts increment the counter. The penalty is subtracted only from the score for the first achievement (top or zone) on that boulder; subsequent attempts after the first achievement do not add penalty.
Example: Athlete reaches zone in attempt 2, then tops in attempt 4. Final boulder score is 25 - 0.3 = 24.7 (3 failed attempts before the top: attempts 1, 2, 3 all failed to top). The zone reached in attempt 2 was a milestone, but the score reflects the top, not the zone.
Worked example — qualification round
Athlete A in a 4-boulder qualification round:
- Boulder 1: Top in 1 attempt (flash) → 25.0 points
- Boulder 2: Top in 3 attempts → 25 - 0.2 = 24.8 points
- Boulder 3: Zone in 2 attempts, no top → 10 - 0.1 = 9.9 points
- Boulder 4: No zone, no top → 0 points
Total: 59.7 points.
Athlete B in the same round:
- Boulder 1: Top in 4 attempts → 25 - 0.3 = 24.7 points
- Boulder 2: Top in 1 attempt (flash) → 25.0 points
- Boulder 3: Top in 5 attempts → 25 - 0.4 = 24.6 points
- Boulder 4: Zone in 1 attempt, no top → 10.0 points
Total: 84.3 points. Athlete B advances higher in qualification despite Athlete A having a flash, because Athlete B topped 3 boulders to A's 2.
Worked example — final round
Final rounds use the same formula on a different boulder set (typically 4 problems for the men's and women's finals).
Final example:
- Athlete X: Top in 1, Top in 2, Top in 3, Top in 5 → 25 + 24.9 + 24.8 + 24.6 = 99.3 points
- Athlete Y: Top in 1, Top in 1, Top in 4, Zone in 2 → 25 + 25 + 24.7 + 9.9 = 84.6 points
Athlete X wins despite needing more attempts on average — they topped all four boulders while Athlete Y only topped three. The 0.1 attempt penalty cannot bridge the 15-point gap between a top and a zone.
To win finals at IFSC level, athletes must top as many boulders as possible. Attempt count refines the order among athletes with equal tops; it does not substitute for tops.
Tie-breakers
When two athletes have identical totals after a round, IFSC tie-breakers apply in order:
- Prior round ranking — semi-final ranking decides ties in the final; qualification ranking decides ties in the semi-final.
- Countback — best individual boulder score across all boulders, then second-best, etc., until the tie breaks.
- Number of tops — only used if countback also ties.
The IFSC has historically broken ties with countback rarely; the prior round ranking handles most cases. For a final ranking tie at the medal positions, the IFSC may award shared medals if the countback also ties, depending on the event's specific rules.
JudgeMate calculator does not implement tie-breakers — it gives the raw score. For real events, tie-break logic runs in the federation scoring system.
Free IFSC points calculator
Use our IFSC Points Calculator to verify athlete scores or model tie-break scenarios. Enter top/zone status and attempt count for any number of boulders, and the tool returns the total under the 25/10/-0.1 formula.
The calculator runs in any browser, takes about 30 seconds to populate for a typical 4-boulder round, and does not require an account or login.
Implementing IFSC scoring at a local event
Local organizers can adopt IFSC 25/10/-0.1 scoring without IFSC sanctioning. Two paths:
- Strict IFSC mode — circuit format with judges at every problem, isolation rounds (or partial isolation), and full attempt counting. Best for national qualifiers and youth championships preparing athletes for IFSC events.
- Adapted scoring — set static IFSC-style point values (Top=25, Zone=10, Flash=15) per boulder in a scramble with in-app self-reporting. Athletes tap their result on each numbered boulder; the server sums the configured points.
JudgeMate handles the static-points adaptation today: configure the event with IFSC-style point values per boulder and the server calculates totals automatically. Native enforcement of the per-attempt -0.1 deduction is on the roadmap; until it lands, the formula is approximated by static point values rather than dynamic attempt counting. For full sanctioning that affects IFSC rankings, the federation product (Vertical-Life) is required — local adoption of the formula does not produce official ranking points.
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Frequently asked questions
Primary Sources
- IFSC Bouldering Rules 2025 — IFSC
- IFSC announcement of new scoring system — IFSC
- Olympics.com — Sport Climbing scoring 2024-2028 — International Olympic Committee
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