| Date | Club | Event | Details | Results |
|---|---|---|---|---|
| 2018 | ||||
| May 31 | BC Athletics | Golden Gala Pietro Mennea (IAAF Diamond League) Rome, Italy Track & Field | Golden Gala Pietro Mennea (IAAF Diamond League) Details | |
| May 31 | Athletics Ontario | Ottawa Lions Summer Twilight Series #1 Ottawa, ON | Ottawa Lions Summer Twilight Series #1 Details | |
| May 31 - Jun 2 | BC Athletics | 2018 BC High School Track & Field Championships Langley, British Columbia Canada Track & Field | 2018 BC High School Track & Field Championships Details | |
| May 30 | Athletics Ontario | Ottawa Summer Twilight Series #1 Terry Fox Athletics Facility – Ottawa, ON outdoor | Ottawa Summer Twilight Series #1 Details | Results |
| May 30 - Jun 1 | BC Athletics | 2019 BC High School Track & Field Championships Kelowna, BC Canada Track & Field | 2019 BC High School Track & Field Championships Details | |
| May 29 | Athletics Ontario | TDSB Metro Regional for Pole Vault St. Andrew’s College – Aurora, ON outdoor | TDSB Metro Regional for Pole Vault Details | Results |
| May 29 | Athletics Ontario | YUTC Summer Twilight #2 Toronto Track & Field Centre – Toronto, ON outdoor | YUTC Summer Twilight #2 Details | Results |
| May 29 | Athlétisme Québec | Laurentides – Finale régionale #1 des Jeux du Québec (Ste-Thérèse) Jeux du Québec Regional Finals | Laurentides – Finale régionale #1 des Jeux du Québec (Ste-Thérèse) Details | Results |
| May 29 - May 29 | Athlétisme Québec | Laval – Finale régionale #1 des Jeux du Québec (Ste-Thérèse) Jeux du Québec Regional Finals | Laval – Finale régionale #1 des Jeux du Québec (Ste-Thérèse) Details | |
| May 29 - May 29 | Athlétisme Québec | Lanaudière – Finale régionale #1 des Jeux du Québec (Ste-Thérèse) Jeux du Québec Regional Finals | Lanaudière – Finale régionale #1 des Jeux du Québec (Ste-Thérèse) Details | Results |
| May 29 - May 29 | Athlétisme Québec | Rive-Sud - Finale régionale #2 des Jeux du Québec (Longueuil) Jeux du Québec Regional Finals | Rive-Sud - Finale régionale #2 des Jeux du Québec (Longueuil) Details | Results |
| May 29 - May 29 | Athlétisme Québec | Mauricie - Finale régionale #2 des Jeux du Québec (Shawinigan) Jeux du Québec Regional Finals | Mauricie - Finale régionale #2 des Jeux du Québec (Shawinigan) Details | Results |
| May 29 - May 29 | Athlétisme Québec | Crépuscule lancers et sauts #2, Sherbrooke Outdoors | Crépuscule lancers et sauts #2, Sherbrooke Details | Results |
| May 28 | Athletics Ontario | Hamilton Season Opener Hamilton, ON | Hamilton Season Opener Details | |
| May 28 | Athletics Ontario | AO 10,000m Race Walk Championships Rescheduled Toronto, ON | AO 10,000m Race Walk Championships Rescheduled Details | |
| May 27 | Athletics Ontario | Bob Vigars Classic TD Waterhouse Stadium – London, ON outdoor | Bob Vigars Classic Details | Results |
| May 27 | Athletics Ontario | Hamilton Season Opener Mona Campbell Track – Hamilton, ON outdoor | Hamilton Season Opener Details | Results |
| May 27 | BC Athletics | Oasis Shaughnessy 8K (LMRRS #4) Vancouver, BC Canada Road Running/Ultras | Oasis Shaughnessy 8K (LMRRS #4) Details | Results |
| May 27 | Athletics Ontario | Ottawa Race Weekend Martathon and Half Marathon Ottawa road-running | Ottawa Race Weekend Martathon and Half Marathon Details | |
| May 27 | BC Athletics | Microsemi Science Fair Fun Run 5K Vancouver, BC Canada Road Running/Ultras | Microsemi Science Fair Fun Run 5K Details | |
| May 27 | BC Athletics | Oak Bay Half Marathon, 10K, 5K Oak Bay, BC Canada Road Running/Ultras | Oak Bay Half Marathon, 10K, 5K Details | |
| May 27 - May 27 | Athlétisme Québec | Championnat 2018 du Lac St-Louis X-Country/Trail | Championnat 2018 du Lac St-Louis Details | Results |
| May 27 | Athletics Ontario | Dairy Capital Run 10k, 5k, 2k Woodstock road-running | Dairy Capital Run 10k, 5k, 2k Details | |
| May 27 - May 27 | Athlétisme Québec | Sud-Ouest - Finale régionale #1 des Jeux du Québec (Lasalle) Jeux du Québec Regional Finals | Sud-Ouest - Finale régionale #1 des Jeux du Québec (Lasalle) Details | Results |
| May 27 - May 27 | Athlétisme Québec | Lac-St-Louis- Finale régionale #1 des Jeux du Québec (Lasalle) Jeux du Québec Regional Finals | Lac-St-Louis- Finale régionale #1 des Jeux du Québec (Lasalle) Details | Results |
| May 27 | BC Athletics | Run for Water Half Marathon, 10k, 5k Abbotsford, BC Canada Road Running/Ultras | Run for Water Half Marathon, 10k, 5k Details | |
| May 27 | Athletics Ontario | Dairy Capital Run 2k 5k 10k Woodstock road-running | Dairy Capital Run 2k 5k 10k Details | |
| May 27 | Athletics Ontario | Bob Vigars Classic London, ON | Bob Vigars Classic Details | |
| May 27 | Athletics Ontario | Throwers Club Meet #1 Toronto, ON | Throwers Club Meet #1 Details | |
| May 27 | BC Athletics | Blackwell Dairy 15k (IRA #5) Kamloops, BC Canada Road Running/Ultras | Blackwell Dairy 15k (IRA #5) Details | Results |
| May 27 | BC Athletics | Vista Run 10k, 5k Maple Ridge, BC Canada Road Running/Ultras | Vista Run 10k, 5k Details | Results |
| May 27 | BC Athletics | Oasis Shaughnessy 8K (LMRRS #4) & 5K Poker Walk Vancouver, BC Canada Road Running/Ultras | Oasis Shaughnessy 8K (LMRRS #4) & 5K Poker Walk Details | |
| May 27 | BC Athletics | Blackwell Dairy 15k Kamloops, BC Canada Road Running/Ultras | Blackwell Dairy 15k Details | |
| May 27 | Athlétisme Québec | Le Défi des Semelles, Acton Vale Road | Le Défi des Semelles, Acton Vale Details | Results |
| May 27 | Athlétisme Québec | Course des cascades, Rawdon Road | Course des cascades, Rawdon Details | Results |
| May 27 | Athletics Alberta | New Balance Athletics Series #1 Outdoor / Track-field | New Balance Athletics Series #1 Details | |
| May 27 | Athletics Alberta | Scotiabank Calgary Marathon (1/2 Marathon Nationals) International / National-championships / Outdoor / Road-racing / Special-events | Scotiabank Calgary Marathon (1/2 Marathon Nationals) Details | |
| May 27 | BC Athletics | Ultra Throws Festival #2 Langley, British Columbia Canada Track & Field | Ultra Throws Festival #2 Details | |
| May 27 | BC Athletics | Canadian Half Marathon Championship Calgary, AB Canada Road Running/Ultras | Canadian Half Marathon Championship Details | |
| May 27 | Athlétisme Québec | Championnats Canadiens de Demi-marathon, Calgary Road | Championnats Canadiens de Demi-marathon, Calgary Details | Results |
| May 26 | Athletics Ontario | Throwers Club Meet #1 Toronto Track and Field Centre – Toronto, ON outdoor | Throwers Club Meet #1 Details | Results |
| May 26 | Athletics Ontario | Mississauga Olympians Spring Tune Up Courtney Park Fields – Mississauga, ON outdoor | Mississauga Olympians Spring Tune Up Details | Results |
| May 26 | Athletics Ontario | MEC London Race THREE, 5K/10K/Half Marathon/Full Marathon Ro London road-running | MEC London Race THREE, 5K/10K/Half Marathon/Full Marathon Ro Details | |
| May 26 | Athletics Ontario | Ottawa Race Weekend Marathon 10km, 5km, 2km Ottawa road-running | Ottawa Race Weekend Marathon 10km, 5km, 2km Details | |
| May 26 - May 26 | Athlétisme Québec | Rive-Sud - Finale régionale #1 des Jeux du Québec (Longueuil) Jeux du Québec Regional Finals | Rive-Sud - Finale régionale #1 des Jeux du Québec (Longueuil) Details | Results |
| May 26 - May 27 | Athlétisme Québec | Côte-Nord - Finale régionale #1 des Jeux du Québec (Baie-Comeau, 26-27 mai) Jeux du Québec Regional Finals | Côte-Nord - Finale régionale #1 des Jeux du Québec (Baie-Comeau, 26-27 mai) Details | |
| May 26 - May 26 | Athlétisme Québec | Estrie- Finale régionale des Jeux du Québec (Sherbrooke) Jeux du Québec Regional Finals | Estrie- Finale régionale des Jeux du Québec (Sherbrooke) Details | Results |
| May 26 | BC Athletics | Prefontaine Classic Eugene, Oregon Track & Field | Prefontaine Classic Details | |
| May 26 - May 27 | Athletics Alberta | Rocky Mountain Soap Women’s Run & Walk Outdoor / Road-racing | Rocky Mountain Soap Women’s Run & Walk Details | |
| May 26 | BC Athletics | Nakusp Half Marathon, 5k Nakusp, BC Canada Road Running/Ultras | Nakusp Half Marathon, 5k Details | |
