| Date | Club | Event | Details | Results |
|---|---|---|---|---|
| 2018 | ||||
| May 18 | Athletics Ontario | LGSSAA Thousand Island SS – Brockville, ON outdoor | LGSSAA Details | Results |
| May 18 - May 18 | Athlétisme Québec | Outaouais - Finale régionale #1 des Jeux du Québec (Gatineau) Jeux du Québec Regional Finals | Outaouais - Finale régionale #1 des Jeux du Québec (Gatineau) Details | Results |
| May 18 - May 18 | Athlétisme Québec | Abitibi-Témiscamingue - Finale régionale #1 des Jeux du Québec (Amos) Jeux du Québec Regional Finals | Abitibi-Témiscamingue - Finale régionale #1 des Jeux du Québec (Amos) Details | |
| May 18 - May 20 | Athletics Alberta | Chinook Throws Gala Outdoor / Track-field | Chinook Throws Gala Details | |
| May 17 | Athletics Ontario | Bolton Pole Vault Twilight Meet 1 Humberview S.S. – Toronto, ON outdoor | Bolton Pole Vault Twilight Meet 1 Details | Results |
| May 17 | BC Athletics | Okanagan Zone High School Championship Kamloops, BC Canada Track & Field | Okanagan Zone High School Championship Details | |
| May 16 | Athletics Ontario | Bay of Quinte Championships Mary Ann Sills Park – Belleville, ON outdoor | Bay of Quinte Championships Details | Results |
| May 16 - May 17 | BC Athletics | Vancouver Island High School Track & Field Championships Port Alberni, BC Canada Track & Field | Vancouver Island High School Track & Field Championships Details | |
| May 16 - May 19 | BC Athletics | Fraser Valley HS Championships Abbotsford, British Columbia Canada Track & Field | Fraser Valley HS Championships Details | |
| May 15 | Athletics Ontario | Speed River Twilight #2 University of Guelph Alumni Stadium – Guelph, ON outdoor | Speed River Twilight #2 Details | Results |
| May 15 - May 16 | BC Athletics | North Central Zones Championship / Zone 8 BC Summer Games Trials Quesnel, BC Canada Track & Field | North Central Zones Championship / Zone 8 BC Summer Games Trials Details | |
| May 15 - May 16 | BC Athletics | North Central Zones Championship Quesnel, BC Canada Track & Field | North Central Zones Championship Details | |
| May 15 | BC Athletics | Okanagan Zone High School Championship Kamloops, BC Canada Track & Field | Okanagan Zone High School Championship Details | |
| May 14 - May 17 | BC Athletics | Fraser Valley HS Championships Abbotsford, British Columbia Canada Track & Field | Fraser Valley HS Championships Details | |
| May 14 | Athlétisme Québec | Jeux FADOQ - île de Montréal | Marche olympique, Montréal Road | Jeux FADOQ - île de Montréal | Marche olympique, Montréal Details | |
| May 13 | Athletics Ontario | AO T&F Championship Series #1 (RCLDS 1: The London 10K) TD Waterhouse Stadium – London, ON outdoor | AO T&F Championship Series #1 (RCLDS 1: The London 10K) Details | Results |
| May 13 | Athletics Ontario | Spring Thaw 10km and 4km Belleville road-running | Spring Thaw 10km and 4km Details | |
| May 13 | BC Athletics | McBike Mother's Day 5K, 10K Smithers, BC Canada Road Running/Ultras | McBike Mother's Day 5K, 10K Details | |
| May 13 | Athletics Ontario | Sudbury Rocks Race Run or Walk for Diabetes Sudbury road-running | Sudbury Rocks Race Run or Walk for Diabetes Details | |
| May 13 | BC Athletics | Oceanside Mother's Day 10k, 5k Parksville, BC Canada Road Running/Ultras | Oceanside Mother's Day 10k, 5k Details | |
| May 13 | BC Athletics | BlueShore Financial Mother's Day Run and Walk 10k, 5k, 3k Vancouver, BC Canada Road Running/Ultras | BlueShore Financial Mother's Day Run and Walk 10k, 5k, 3k Details | Results |
| May 13 | Athletics Ontario | The London 10,000m (AO 10K Track Championships) London, ON | The London 10,000m (AO 10K Track Championships) Details | |
| May 13 | Athletics Ontario | Cruiser Classic 1 Brampton, ON | Cruiser Classic 1 Details | |
| May 13 | BC Athletics | The Gathering Prediction Run 5k Prince George, BC Canada Road Running/Ultras | The Gathering Prediction Run 5k Details | |
| May 13 | BC Athletics | Peach City Runners Blossom 10 Miler (IRA #4) Naramata to Penticton, BC Canada Road Running/Ultras | Peach City Runners Blossom 10 Miler (IRA #4) Details | |
| May 13 | BC Athletics | Fairmont Mother's Day Run and Walk 10k, 5k, 3k Vancouver, BC Canada Road Running/Ultras | Fairmont Mother's Day Run and Walk 10k, 5k, 3k Details | |
| May 13 | Athlétisme Québec | RDV de la santé, Baie St-Paul Road | RDV de la santé, Baie St-Paul Details | Results |
| May 13 | Athlétisme Québec | Au rythme de nos foulées, Chateaugay Road | Au rythme de nos foulées, Chateaugay Details | Results |
| May 13 | Athlétisme Québec | 25e Défi Gérard-Côté, Saint-Hyacinthe Road | 25e Défi Gérard-Côté, Saint-Hyacinthe Details | Results |
| May 13 | BC Athletics | Silver City Days Fun Run 5k, 10k Trail, BC Canada Road Running/Ultras | Silver City Days Fun Run 5k, 10k Details | |
| May 12 | Athletics Ontario | Cruisers Classic #1 Terry Fox Stadium – Brampton, ON outdoor | Cruisers Classic #1 Details | Results |
| May 12 | BC Athletics | IAAF Diamond League - Shanghai Shanghai, CHina Track & Field | IAAF Diamond League - Shanghai Details | |
| May 12 | Athletics Alberta | Zone 8 ASG Trials #1 Asg / Outdoor / Track-field | Zone 8 ASG Trials #1 Details | |
| May 12 | Athletics Alberta | Peace Country Classic & Grande Prairie Kids Meet Outdoor / Track-field / Trials | Peace Country Classic & Grande Prairie Kids Meet Details | |
| May 12 | BC Athletics | OAC Twilight Meet #2 Kelowna, Bc Canada Track & Field | OAC Twilight Meet #2 Details | |
| May 12 | Athletics Ontario | Seven Bridges Run 5km and 10km, trail Orangeville road-running | Seven Bridges Run 5km and 10km, trail Details | |
| May 12 | Athletics Ontario | Seaton Soaker, 12k, 15k, 25k, 50k Pickering road-running | Seaton Soaker, 12k, 15k, 25k, 50k Details | |
| May 12 | BC Athletics | Run for Mercy 5k Langley, BC Canada X-Country/Trail | Run for Mercy 5k Details | |
| May 12 | BC Athletics | The Cumby 25k, 13k Cumberland, BC Canada X-Country/Trail | The Cumby 25k, 13k Details | |
| May 12 | BC Athletics | Shoppers Drug Mart Run for Women 10k, 5k Vancouver, BC Canada Road Running/Ultras | Shoppers Drug Mart Run for Women 10k, 5k Details | |
| May 12 | Athletics Ontario | MEC Barrie Race TWO, 5k/10k/15k Springwater road-running | MEC Barrie Race TWO, 5k/10k/15k Details | |
| May 12 | BC Athletics | Crest Glory Days 10k, 5k Prince Rupert, BC Canada Road Running/Ultras | Crest Glory Days 10k, 5k Details | |
| May 12 | Athlétisme Québec | Rencontre printanière Fleur de Lys, Montréal (Claude-Robillard) Outdoors | Rencontre printanière Fleur de Lys, Montréal (Claude-Robillard) Details | Results |
| May 12 | BC Athletics | Run for Mum 10k, 5k Chilliwack, BC Canada Road Running/Ultras | Run for Mum 10k, 5k Details | |
| May 12 | BC Athletics | Harriers 2:18Run Elk/Beaver Ultras Victoria, BC Canada X-Country/Trail | Harriers 2:18Run Elk/Beaver Ultras Details | |
| May 12 | BC Athletics | 5 Peaks Golden Ears Maple Ridge, BC Canada X-Country/Trail | 5 Peaks Golden Ears Details | |
| May 12 | Athlétisme Québec | Bonjour Printemps, Victoriaville Road | Bonjour Printemps, Victoriaville Details | Results |
| May 12 - May 13 | Athletics Alberta | Calgary Spring Challenge Outdoor / Track-field | Calgary Spring Challenge Details | |
| May 12 - May 13 | BC Athletics | 2018 Dogwood Meet Victoria, British Columbia Canada Track & Field | 2018 Dogwood Meet Details | |
| May 12 | BC Athletics | 13th Annual Eagle Classic Maple Ridge, British Columbia Canada Track & Field | 13th Annual Eagle Classic Details | |
