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Cycling · GautengCycling training plans in Johannesburg
Johannesburg sits 1 753 m above sea level. At that altitude a plan should not ask you for sea-level numbers: an FTP of 250 W measured at the coast works out at about 237 W here, so power zones must come from a test done where you ride. Chasing coastal numbers at altitude is the commonest way riders in Gauteng train too hard every day.
Build my Johannesburg cycling plan — freeTell it where you train and it corrects for the altitude automatically.
| Altitude | 1 753 m |
|---|---|
| Province | Gauteng |
| Pace correction the plan applies | 8.4% slower than sea level |
Power at Johannesburg's altitude
Coggan zones for an FTP of 250 W tested at sea level, and the same rider's zones once the FTP is corrected to 1 753 m above sea level:
| Zone | Sea-level test · Here |
|---|---|
| Endurance | 140–188 W · 133–178 W |
| Sweet spot | 220–235 W · 209–223 W |
| Threshold | 238–263 W · 225–249 W |
| VO₂max | 265–300 W · 251–284 W |
The engine takes about 6% per 1 000 m above 500 m off power, and less for a rider who lives and trains at altitude. The simplest fix is not to correct at all: test where you ride.
Training through the year in Johannesburg
Summer rain falls mostly as late-afternoon thunderstorms from roughly October to March, so early mornings are the reliable training window and lightning, not rain, is the reason to cut a session short. Winters are dry and clear, with cold mornings that can sit close to freezing at dawn in June and July.
Dry winter is the easiest season for long, steady aerobic work. Summer rewards getting out early, before the heat and the storms build.
Common questions
Do I need to adjust my training for altitude in Johannesburg?
Yes. The plan slows prescribed paces by roughly 2% for every 300 m above 500 m, which at 1 753 m is about 8.4%. It is a planning estimate — acclimatised athletes and individuals vary — but training to sea-level numbers here reliably means training too hard.
When is the best time of year to train in Johannesburg?
Dry winter is the easiest season for long, steady aerobic work. Summer rewards getting out early, before the heat and the storms build.
Which races near Johannesburg can I build a plan for?
947 Ride Joburg — each is built in, with the date, distance and altitude already filled in.
Where do my paces come from?
From a power test you do where you ride — 20 minutes, 8 minutes or a ramp. No power meter, and the plan works off heart rate instead.
Races within reach of Johannesburg
Cycling plans elsewhere in South Africa
- Pretoria — 1 339 m
- Cape Town — 25 m
- Durban — 8 m
- Gqeberha — 60 m
- Bloemfontein — 1 395 m
- Nelspruit — 660 m