| Sun 1 | Kilomathon Scotland 13.1K | Ocean Terminal, Edinburgh | Results |
| Sun 1 | Kilomathon Scotland 6.55K | Murrayfield Stadium, Edinburgh | Results |
| Sun 1 | Haglofs Open 5 - Dovedale, Peak District | Dovedale, Peak District | Results |
| Sun 1 | Glasgow Running Network 5K Fun Run | Palace of Art, Bellahouston Park, Glasgow | Results |
| Sun 1 | 5K Fun Run Aberdeen | Duthie Park | |
| Sun 1 | Winter Duathlon Series (4 of 4) | Knockburn Loch, Banchory | |
| Tue 3 | Krunce Series - Race 1 of 6 | Rotten O'Gairn Car Park, Aberdeen | Results |
| Fri 6 | Isle of Man Easter Festival 10K | Shore Road, Port Erin | Results |
| Sat 7 | Dunbar 10K Race | Hallhill, Dunbar | Results |
| Sat 7 | Cioch Mhor Hill Race | Dingwall Sports Centre | Results |
| Sat 7 | Clachnaben Hill Race | By Strachan, South Deeside | Results |
| Sat 7 | Easter Eigg Races Race 1 An Sgurr | Pier, Eigg | |
| Sun 8 | Easter Fun Run | Beecraigs Country Park | Results |
| Sun 8 | Richie's Run - RACE CANCELLED | Helensburgh | Results |
| Sun 8 | Tom Scott Road Races (10M & 6K) | Strathclyde Park | Results |
| Sun 8 | Heaven and Hell Half Marathon | Scone Airport | Results
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| Sun 8 | Easter Eigg Races Race 2 Singing Sands | Cleadale, Eigg | |
| Sun 8 | Norman's Law Hill Race & Junior Hill Run | Luthrie Village Hall, Fife | Results |
| Sat 14 | Highlander Mountain Marathon | TBC | Results |
| Sat 14 | Methlick 10km Fund Run | Beaton Hall, Cricket Pitch Methlick, Nr Ellon | |
| Sat 14 | Winter Feast Duathlon - The Big Puddin | Lochaber, Fort William | |
| Sun 15 | Paris Marathon | Paris, France | Results |
| Sun 15 | Balloch to Clydebank Half Marathon | Loch Lomond Shores, Balloch | Results |
| Sun 15 | Rock N Roll Edinburgh Half Marathon | Holyrood Park, Edinburgh | Results |
| Sun 15 | Brighton Marathon 2012 | Preston Park, Brighton | Results |
| Sun 15 | Great Welsh Marathon | Millennium Coastal Park, Festival Fields, Llanelli | Results |
| Sun 15 | Milano City Marathon | Milan, Italy | Results |
| Sun 15 | Lochaber Marathon | An Aird, Fort William | Results |
| Sun 15 | The Glenlivet 10K | The Glenlivet Distillery | Results
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| Sun 15 | Great Ireland Run | Pheonix Park, Dublin | Results |
| Mon 16 | Boston Marathon | Boston, USA | Results |
| Wed 18 | GA:5K / Garnock Academy 5K | Vale playing fields, Kilbirnie | |
| Wed 18 | Kairn Hill Race & Junior Race | Fairlie Primary School | Results |
| Wed 18 | St Andrews 5K Race | Cricket Pavilion, St.Andrews University Sports Centre | |
| Fri 20 | JOGLE (John O’Groats to Lands End) | John O'Groats | Results |
| Fri 20 | Beveridge Park 5K Series - 1 | Kirkcaldy Rugby Club | |
| Sat 21 | Hunters Bog Trot | Holyrood Park, Edinburgh | Results |
| Sat 21 | Deafblind Scotland Canal 10K & 5K | Leisuredrome, Bishopbriggs | Results |
| Sat 21 | Beinn Ratha Hill Race | Reay Golf Club Caithness | |
| Sun 22 | Virgin London Marathon & Mini Marathon | Greenwich Park, London | Results |
| Sun 22 | North Glasgow 5K Fun Run | Ruchill Park, Glasgow | |
| Sun 22 | ANGUS HaM (Half Marathon) 2012 | Monikie Country Park | Results |
| Sun 22 | St Andrews Hospice 10K Road Race | Strathclyde Park | Results |
| Sun 22 | Fyvie Castle and Lake 5K and 2.5K Fun Run 2012 | Fyvie Estate, Turriff | |
| Sun 22 | Balfron 10K | Balfron Campus | Results |
| Sun 22 | Kilmarnock Harriers 10K | Dean Castle Country Park, Kilmarnock | Results
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| Tue 24 | CHILDREN 1st Spring Proms Series Fun Run April | The Beach Esplanade, Aberdeen | |
| Tue 24 | Ravenscraig Park Series (2 of 6) | Ravenscraig Park, Dysart Road, Kirkcaldy, Fife KY1 2AY | Results |
| Wed 25 | Whangie Whiz Hill Race - RACE CANCELLED | Queen's View, Nr Carbeth | Results |
| Fri 27 | 3k on the Green - April | McLellans Arch, Glasgow Green | Results
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| Sat 28 | Run Balmoral for the RNLI! | Balmoral Estate | |
| Sat 28 | Highland Fling Ultra SUMS 3 | Milngavie Railway Station | Results |
| Sat 28 | Balmoral Conoco Phillips 5K | Balmoral Castle Estate | Results |
| Sat 28 | Balmoral Primary Schools 1.5K | Balmoral Castle Estate | Results |
| Sat 28 | Balmoral Stena Drilling Tartan 10K | Balmoral Castle Estate | Results |
| Sat 28 | Balmoral Weatherford Secondary Schools 2.5K | Balmoral Castle Estate | Results |
| Sat 28 | Highland Fling Relay Races | Milngavie Railway Station | Results |
| Sat 28 | Flight of Fancy | Hopetoun House, South Queensferry, Edinburgh | |
| Sat 28 | Hawkshead Trail Run 10K | Hawkshead Showground, Hawkshead, Lake District | Results |
| Sat 28 | Hawkshead Challenge 17km | Hawkshead Village, Lake District | Results |
| Sat 28 | Hawkshead Trail Race 17km | Hawkshead Village, Lake District | Results |
| Sun 29 | Callander X 10K | Callander | |
| Sun 29 | Scottish Sea Farms Crinan Puffer 8.5 | Pier Square, Ardrishaig | |
| Sun 29 | Butterfly Come & Tri | Dalmellington, Ayrshire | |
| Sun 29 | Balmoral Petrofac Challenge (Multi Terrain Half Marathon) | Balmoral Estate | Results |