Understanding Classification in Multi Class (MC) Swimming
To ensure fair and equitable competition in Multi Class swimming, a system called classification is used. Its purpose is to ensure that success is determined by sporting factors such as skill, fitness, power, endurance, tactical ability, and mental focus – just as in able-bodied sport. Classification determines who is eligible to compete in Multi Class sport.
Classification is the cornerstone of Multi Class Swimming
- Swimmers must have an eligible impairment and meet the minimum impairment criteria as set by the International Federation for that classification.
- There are five impairment groups – physical, intellectual, vision impairment, transplant and hearing impairment
- There are 14 eligible impairment types that are eligible under Australia’s Multi Class system.
- Once classified, a swimmer is assigned a Sport Class Status. This dictates the level of competition they can enter – club, regional, state, national or international.
To register your interest in Multi-Class Swimming and/or Multi-Class Swimming Classification, complete our engagement portal below:
MULTI-CLASS SWIMMING ENGAGEMENT PORTAL
Eligible Impairments
Physical Impairment (PI)
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- Athletes must have at least one of the five Eligible Physical Impairments listed:
- Impaired Muscle Power
- Impaired Passive Range of Movement
- Limb Deficiency and/or Limb Length Difference
- Short Stature
- Coordination Impairment
- Hypertonia/Spasticity
- Motor Ataxia
- Dyskinesia (athetosis, dystonia, chorea)
- The impairment must be permanent, and it must be a direct result of an Underlying Health Condition.
New Athletes
Classification is available to swimmers aged 8 and older. New swimmers can access a Provisional Classification. Medical documentation from a specialist is required confirming the eligible diagnosis.
- A Provisional status classification is valid for club, local, regional levels of competition only. It also carries through to the National level in the School Sport System.
- Contact: classification@swimming.org.au for further information and an application.
National Athletes
- A National status classification is required for Swimming Australia National Championships. Athletes attend a face-to-face classification assessment opportunity hosted by Swimming Australia or their state swimming association.
International Athletes
- Athletes with a national classification are put forward by Swimming Australia for international classification
Paralympics Australia is responsible for managing classification opportunities for athletes with a vision impairment. Athletes wishing to obtain a vision impairment classification are required to complete the VI Request for Classification form.
This puts athletes in direct contact with Paralympics Australia who will guide you through the process. Athletes seeking a review for a national vision classification are also required to complete this request.
Sport Inclusion Australia (SIA) are the national organisation responsible for classifying athletes with an Intellectual Impairment.
There are currently three different eligibility groups:
- II-1 – Intellectual Disability
- II-2 – Intellectual Disability with significant additional impairment, and
- II-3 – Autism
Athletes wishing to obtain an intellectual impairment classification please visit Sport Inclusion Australia to review eligibility criteria.
Deaf Sports Australia (DSA) is the national sports organisation that are responsible for Hearing Impaired Classifications. Further information regarding classification can be found at Deaf Sports
Any athlete wishing to complete in multi-class swimming under a Transplant Australia Classification are advised to contact Transplant Sports Australia for information on eligibility and applications.
Classification Masterlists
The National Classification Masterlist is the official record of all Australian classified swimmers and is managed by Swimming Australia in agreement with classification system partners. Swimming Australia makes public certain classification information to assist athletes, coaches and meet organisers (e.g. swimmer name, gender, state, class and status)
ClassificationMasterlistWebsite_24April2026
Swim Central Member Profile
Classification information is recorded on Swim Central and the relevant information can be found under ‘My Memberships’ in a members profile. A member may provide this as proof to the relevant competition technical official if required.
To locate this within Swim Central:
1) Login to Swim Central
2) On the menu list, select the ‘My Membership’ tile (if you are a guardian, unlock your individual profile then select the relevant dependent to impersonate)
3) Select the swimmer’s club membership. This will showcase the membership card and present the classification information.
Card information:
Multi Class: Members classification (eg. S10, SB9, SM10)
!: Exceptions (eg A 3,5,12+)
i: Review year (eg 2026)
World Para Swimming Classification is required to take part in WPS approved and sanctioned competition.
All swimmers with an international paralympic classification can be viewed in the World Para Swimming Classification Master List.
If a swimmer has multiple classifications, they must choose which impairment category to compete under;
- Physical (Classes 1-10)
- Visual (Classes 11-13)
- Intellectual (Classes 14, 18 & 19)
- Hearing (Class 15)
- Transplant (Class 16)
A swimmer is not able to combine different impairment categories to make up a classification.
Classes and Exceptions
There are 19 classes in the swimming classification system which caters for a range of disabilities. Each class has minimum eligibility requirements and swimmers must undergo specific Athlete Evaluation or Eligibility process to obtain a classification. Swimmers receive a class for each stroke discipline, and a prefix indicates which stroke the class applies to;
The prefix S to the class denotes the class for Freestyle, Backstroke & Butterfly
The prefix SB to the class denotes the class for Breaststroke
The prefix SM to the class denotes the class for Individual Medley
All Classes are allocated a Sport Class Status which indicates conditions of a swimmer’s classification.
The status may affect the level of Multi Class competition a swimmer can compete in and if a swimmer’s classification needs to be reviewed. Status is allocated at the completion of the Athlete Evaluation Process.
Some swimmers are entitled to receive exceptions to the swimming rules and other considerations based on their classification.
The exceptions prevent classified swimmers from being disqualified during Multi Class (MC) competition. These exceptions are determined during the classification process and are identified by a system of codes known as the Swimming Codes of Exceptions.
Note: exceptions that contain a * signify that the member contains an exception that is applied from the IPC code of exceptions.
IPC Code Exceptions can be found here: IPC Para Swimming Exception Codes
WPS Code Exceptions can be found here: WPS_NSW_2020_Codes of Exceptions.
Classification Events
Multi-class classification events are held for new swimmers wishing to obtain a classification or swimmers with a current classification requiring a review are run by State Swimming bodies throughout the year.
The 2026 Calendar of events is updated accordingly as events are confirmed.
| State | Date | Venue | Details |
| ACT | 10-11 January | Stromlo Leisure Centre | Please Email Expression of Interest to attend to: finance@nsw.swimming.org.au |
| NSW | 8 February | JD Oates Aquatic Centre
PLC Sydney, 1 Boundary St, Croydon | Event Full ~Please Email Expression of Interest to: finance@nsw.swimming.org.au |
| NSW | 15 March | JD Oates Aquatic Centre
PLC Sydney, 1 Boundary St, Croydon | Please Email Expression of Interest to: finance@nsw.swimming.org.au |
| VIC | 14-15 March | Norlane Aquatic Centre
1-15 Cox Road (near Princes Hwy), Norlane | Contact: classification@vic.swimming.org.au |
| National | 2-3 April | Gold Coast Aquatic Centre
Marine Parade, Southport, QLD | Please Email Expression of Interest to:
classification@swimming.org.au |
| SA | 16 May | SA Aquatic and Leisure Centre
443 Morphett Road Oaklands Park | EVENT FULL
For future events complete below form: https://form.jotform.com/swimmingsaevents/classificationEOI |
| NSW | 24 May | Sydney Olympic Park Aquatic Centre
Olympic Boulevard | Please Email Expression of Interest to attend to: finance@nsw.swimming.org.au |
| QLD | 1-2 August | Far North Queensland
Venue TBA | EXPRESSION OF INTEREST FORM FOR QLD CLASSIFICATION ASSESSMENT – Fill out form |
| QLD | 24-25 October | Brisbane
Venue TBA | EXPRESSION OF INTEREST FORM FOR QLD CLASSIFICATION ASSESSMENT – Fill out form |
| QLD | 7-8 November | Brisbane
Venue TBA | EXPRESSION OF INTEREST FORM FOR QLD CLASSIFICATION ASSESSMENT – Fill out form |
| VIC | 5-6 December | Melbourne Sports & Aquatic Centre
30 Aughtie Dr, Albert Park | Please Email Expression of Interest to: |
*Dates may vary due to circumstances outside of Swimming Australia’s control.
Classification Rules and Policies
Updated Version coming soon
Updated Version coming soon
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