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South AfricaTraining plans for South African races
A plan for each of these is generated from your own tested fitness, with the race date, distance and altitude already filled in. 18 South African races across running, cycling, swimming and triathlon — from a half marathon to Comrades, and from the Midmar Mile to the Cape Epic — and the World Marathon Majors abroad.
When to start training for your 2027 race → Every race below, with the Monday its block starts.
How long you need
The commonest mistake is starting too late and then trying to make it up, which is how a build turns into an injury. These are the block lengths the engine uses, from a reasonable base:
| 5 km and 10 km | 10 to 12 weeks |
|---|---|
| Half marathon | 16 weeks |
| Marathon | 20 weeks |
| Ultra — Two Oceans, Comrades | 24 weeks, on top of a marathon already in the legs |
| Ironman 70.3 | 20 weeks across three sports |
| Full Ironman | 24 weeks across three sports |
If you have less time than that, the plan still builds — it simply changes what it is for. Six weeks out from a marathon no meaningful aerobic fitness can be added, so the block becomes about arriving healthy and pacing sensibly, and it says so rather than pretending otherwise.
Why the race matters to the plan
Picking the race from this list fills in three things that change the training: the date, which sets the length of the block and where the taper falls; the distance, which decides how the long session is capped; and the altitude, which shifts your prescribed paces. Chasing a sea-level pace at 1 753 m in Johannesburg is the commonest way South African runners train too hard every single day, and the plan corrects for it automatically.
Races ranked A, B and C are handled differently. An A race gets a full taper and the block is built around it. A B race gets three easy days in front of it and nothing rearranged after. A C race gets no taper at all — you run it tired on purpose, because racing tired is a skill.
Running
| Comrades Marathon | 90 km — 13 June 2027 |
|---|---|
| Two Oceans Ultra Marathon | 56 km — 3 April 2027 |
| Two Oceans Half Marathon | 21.1 km — 4 April 2027 |
| Sanlam Cape Town Marathon | 42.2 km — 23 May 2027 |
| Soweto Marathon | 42.2 km — 1 November 2026 |
| Om Die Dam Ultra Marathon | 50 km — 13 March 2027 |
| Loskop Ultra Marathon | 50 km — 24 April 2027 |
| Knysna Forest Half Marathon | 21.1 km — 10 July 2027 |
| Sanlam Cape Town Gun Run Half | 21.1 km — 11 October 2026 |
| Kaapsehoop Marathon | 42.2 km — 14 November 2026 |
Triathlon
| Ironman African Championship | 3.8 km · 180 km · 42.2 km — 28 March 2027 |
|---|---|
| Ironman 70.3 South Africa | 1.9 km · 90 km · 21.1 km — 24 January 2027 |
| Ironman 70.3 Durban | 1.9 km · 90 km · 21.1 km — 20 June 2027 |
| XTERRA South Africa | 1.5 km · 35 km · 12 km — 21 February 2027 |
Cycling
| Cape Town Cycle Tour | 109 km — 14 March 2027 |
|---|---|
| 947 Ride Joburg | 98 km — 15 November 2026 |
| Absa Cape Epic | 60 km — 21 March 2027 |
Swimming
| aQuellé Midmar Mile | 1.6 km — 13 February 2027 |
|---|
Abroad: the World Marathon Majors
Cape Town joins them in 2027 as Africa's first Major. For the rest, the plan accounts for coming down from altitude if you train in Gauteng — the same effort is quicker at sea level.
| Tokyo Marathon | Tokyo, Japan — 7 March 2027 |
|---|---|
| Boston Marathon | Boston, United States — 19 April 2027 |
| London Marathon | London, United Kingdom — 25 April 2027 |
| Sydney Marathon | Sydney, Australia — 29 August 2027 |
| Berlin Marathon | Berlin, Germany — 26 September 2027 |
| Chicago Marathon | Chicago, United States — 10 October 2027 |
| New York City Marathon | New York, United States — 7 November 2027 |
Dates were last checked on 2026-09-11 and are not yet confirmed with organisers. Check the official entry page before booking travel.
Your race not here? You can enter it yourself, including a custom distance.