The Cali Half Marathon 2026 takes over the streets of Santiago de Cali on Sunday, June 28, with three distances, a start from the Pascual Guerrero Olympic Stadium and the feel of a major city race: 21K, 10K and 5K in one of Colombia’s most recognisable running events.
For runners, this edition matters for two reasons. The organisers present it as the 26th edition of the leading race in Colombia’s southwest, and the 21K is listed as World Athletics-certified. That makes the half marathon especially relevant for athletes chasing a comparable, internationally valid road mark.
Cali Half Marathon 2026: key facts
- Date: Sunday, June 28, 2026.
- Distances: 21K, 10K and 5K.
- Start area: Pascual Guerrero Olympic Stadium.
- Finish area: around the Convento de la Virgen Milagrosa on Avenida Roosevelt, according to local reporting.
- 21K: 21.097 km, World Athletics-certified, with a 3 h 30 min time limit according to the official website.
- 10K: competitive category from age 15, with a 2 h time limit.
- 5K: recreational distance, with no time limit listed on the official information page.
- Kit pickup: Coliseo El Pueblo, June 26 and 27, from 9:00 a.m. to 7:00 p.m., subject to organiser updates.
The official website uses 5:30 a.m. as the headline start time for the event. El Espectador, in a June 24 preview, reports a 5:30 a.m. start for the 21K, followed by 7:10 a.m. for the 10K and 8:10 a.m. for the 5K. As with any large race, runners should check their bib, the final race instructions and official channels before locking in Sunday logistics.
Which distance should you choose?
The 21K in Cali is the best fit for runners who already have long runs in their legs, some race experience and a realistic pacing plan. It does not require elite fitness, but it does require respect: many runners will be on their feet for more than 90 minutes, two hours or even three hours in warm, humid conditions.
The 10K is a different challenge. It can be a fast, competitive race for experienced runners, but it is also a sensible step up for people who have moved beyond 5K and want a bigger city-race experience. If your recent training has been inconsistent, the 10K is usually a smarter choice than forcing the half marathon just because the atmosphere is tempting.
The 5K is the accessible option for runners who want to be part of the day without turning it into a limit test. It also works for beginners, companions and runners returning from minor issues who want a controlled race-day experience.
An urban route that still needs discipline
The Cali Half Marathon is not just about distance; it is also a tour through the city. El Espectador reports that the 21K route includes corridors and landmarks such as Calle Quinta, Bulevar del Río, Avenida Sexta, Avenida de las Américas, the CAM, Paseo Bolívar, Parque de la Retreta and the Jorge Isaacs monument.
That urban energy can lift a race, but it can also distort pacing. A stadium start, music, crowd support and recognisable city sections make it easy to run the opening kilometres too quickly. Your target pace should begin once the watch settles, not while the adrenaline is doing the steering.
For the 21K, divide the race into three blocks: the first 7 km to settle, kilometres 7 to 15 to hold rhythm without overspending, and the final 6 km to race if the legs are still there. In the 10K, the common mistake is starting like it is a 5K. In the 5K, the challenge is not turning the first kilometre into an emotional sprint.
Heat, humidity and timing: your strategy starts early
Cali makes weather management part of the race plan. An early start helps, especially for the 21K, but it does not remove the need to hydrate well, eat with enough time to digest and adjust expectations if the morning feels heavy. Conditions can change meaningfully between a 5:30 a.m. start and a later wave, so the 10K and 5K should not be treated as risk-free simply because they are shorter.
The practical advice is simple: arrive hydrated, do not use race day to test new gels, drinks or shoes, and use the aid stations proactively. Waiting until you feel thirsty can be too late in warm conditions. That does not mean drinking excessively; the goal is steady, sensible intake, not running with a stomach full of fluid.
If you are racing the 21K, practise your breakfast before an easy run or long run: familiar carbohydrates, low fibre and enough digestion time. For the 10K or 5K, you do not need a complicated gel plan, but you should still start with energy and avoid racing fasted unless that is already part of your routine.
How to pace the race
If you are chasing a time in the 21K, the World Athletics certification is valuable, but it does not make the performance automatic. A certified route makes times comparable; execution still depends on pacing, heat management, turns, field density and not wasting energy weaving through traffic.
- Goal: finish well: start conservatively, walk a few seconds at aid stations if needed and protect the final third.
- Goal: personal best: begin 2 or 3 km slightly slower than average target pace and only press if the body is responding.
- Goal: compete: position yourself correctly, avoid unnecessary zigzags and use pace groups only when they match your plan.
- First 10K or 5K: control the opening kilometre; if you can still speak in short phrases, you probably have not crossed the red line too soon.
Races are rarely won in the first avenue, but they can be lost there. With around 20,000 runners expected, according to El Espectador, patience is also a performance tool.
Last-minute logistics
Kit pickup at Coliseo El Pueblo on June 26 and 27 is more than a formality. Check your bib, chip, shirt, start instructions and corral information. If you are travelling into Cali, plan your route to the start the night before and allow extra time. In big races, the real stress often happens before the running starts.
It is also worth deciding where you will go after finishing. The Avenida Roosevelt area may concentrate runners, supporters and traffic operations, so agreeing on a meeting point in advance can save time and energy after the effort.
Why this edition matters
The 2026 Cali Half Marathon is not a minor stop on the Latin American calendar. It combines mass participation, an urban course, international interest and a certified headline distance. For Colombia, it reinforces Cali’s identity as a sports city. For runners from elsewhere, it offers a race that can feel both competitive and festive without being just another capital-city marathon weekend.
The best way to race it is to enjoy the atmosphere without forgetting that the body does not care how good the party feels if the pace is too hot. On Sunday, the race will reward runners who can read the city, the weather and their own legs.