Photo by Diego Delso via Wikimedia Commons, CC BY-SA 3.0
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Corrida de São Silvestre do Porto
10K in Porto, normally held in December. A mixed 10K course — Year-end evening 10K through the illuminated city centre.
The Corrida de São Silvestre do Porto at a glance
| Distances | 10K |
|---|---|
| Main distance | 10 km (10K) |
| Usually held | December |
| Course | Mixed |
| City | Porto, Portugal |
| Typical conditions | 14.7°C high / 8.8°C low, rain on ~44% of days |
Year-end evening 10K through the illuminated city centre.
Entering the Corrida de São Silvestre do Porto
Entry fees, closing dates and start times are set by the organiser and change every year, so they are not reproduced here — a stale deadline is worse than none. The organiser’s own site and its social channels are the authoritative source for the current year, and are where entry opens.
What is stable, and what this page covers: the month the race is held, what the course is like, the conditions you should expect, and how long a build-up the distance needs.
Weather at previous Corrida de São Silvestre do Porto races
Across the last ten years, Porto in December has averaged a daily high of 14.7°C and a low of 8.8°C, with at least a millimetre of rain on about 44% of days.
These are recorded observations for the race month averaged over ten years, not a forecast and not a single past race day — race dates move, so one day’s figures would mislead. Source: Open-Meteo historical archive.
How to prepare for the Corrida de São Silvestre do Porto
How long to train
Build for 8 to 10 weeks from a base you already hold rather than from nothing. For 10K the block should peak at a longest run of 12–14 km, reached at least two weeks before race day so there is time to taper. Ten days of reduced volume is enough of a taper at this distance; keep one short session at race pace in the final week.
Training for this course
The course mixes surfaces and gradients, so build a training block that does the same rather than repeating one flat loop. Vary where you run week to week so nothing on race day is unfamiliar.
Conditions in December
Conditions are usually good for racing: highs average 14.7°C and lows 8.8°C in December, which is close to ideal for 10K running. Dress for the temperature about ten degrees warmer than it actually is, since you will warm up within two kilometres. Rain is common — around 44% of days that month see at least a millimetre — so do some training runs wet and know which kit does not chafe.
Race week
Sleep matters most two nights before, not the night before, so protect that one. Keep eating normally with a modest tilt toward carbohydrate, lay out kit the night before, and do nothing new: no new shoes, no new breakfast, no new socks. Plan to arrive at the start with time to spare — 10K fields move slowly through bag drop and security.
Distances and where the race is run
- 10K — 10 km
The pin marks Porto city centre, the area the Corrida de São Silvestre do Porto starts and finishes in. This is not the course line: the route is set by the organiser and changes between editions, so the official course map for the current year is theirs to publish. The routes below are for training on the same roads.
Train on these roads: 10K routes in Porto · long runs in Porto · GPS art routes
Other races in Porto
- EDP Porto Marathon — Marathon, Half marathon, November