What KL road users need to know
Closures and diversions begin from 3.30am on Sunday 27 September across 34 named roads. They will reopen in stages after the event, so not every road should be assumed closed for the entire morning.
01 · The Sunday closure plan
Kuala Lumpur police say 34 roads will be subject to closures and traffic diversions in stages on Sunday, 27 September 2026, for Coway Run 2026 at Merdeka Stadium. The first closures are due to begin from 3.30am, before the earliest race start, and roads will reopen progressively after runners have cleared the relevant sections.
That staged wording matters. It does not mean all 34 roads will be completely shut at the same time or for the whole morning. But it does mean a broad part of central Kuala Lumpur may be affected, with diversions changing as the event progresses.
02 · The 34 affected roads
Police named Jalan Stadium, Jalan Maharajalela, Jalan Dewan Bahasa, Jalan Bukit Petaling, Jalan Bellamy, Jalan Hang Tuah, Jalan Hang Jebat, Jalan Sultan Ismail, Jalan Raja Chulan, Jalan Conlay and Jalan Kia Peng.
The list continues with Jalan Perak, Jalan P. Ramlee, Jalan Ampang, Jalan Raja Laut, Jalan Putra, Jalan Tun Ismail, Jalan Tunku, Jalan Langgak Tunku, Jalan Pinggiran Tunku, Jalan Girdle, Jalan Bukit Tunku, Jalan Sultan Salahuddin, Lebuhraya Sultan Iskandar, Jalan Persiaran Sultan Salahuddin, Jalan Parlimen, Jalan Dato Onn, Bulatan Dato Onn, Jalan Kinabalu, Jalan Tun Perak, Jalan Pudu, Jalan Sultan, Jalan Petaling and Bulatan Merdeka. If your Sunday trip crosses several of those corridors, allow extra time rather than trying to predict one fixed detour.
03 · Race times explain the early start
Coway Run 2026 has three main categories. Police said the 30km race starts at 4am, the 10km race at 5.15am and the 5km Fun Run at 7am. About 10,000 participants are expected, with Merdeka Stadium serving as the event base.
The sequence helps explain why traffic controls begin before dawn and may continue after sunrise. The impact will vary by route segment as different race groups move through the city.
04 · Public transport is the safer planning assumption
Police have advised the public to avoid affected roads where possible, plan journeys in advance and use public transport to reduce congestion. For travellers heading into the city centre on Sunday morning, rail is generally the less road-dependent option, although you should still check the latest service information before leaving.
Bus routes can themselves be affected by road diversions, so do not assume a normal bus stopping pattern simply because the service is scheduled to run. If you need a taxi or e-hailing pickup, choose a meeting point outside the immediate closure zone where possible.
05 · Jalan Sultan Ismail has an extra complication
Jalan Sultan Ismail is also subject to a separate temporary closure in front of Sungei Wang Plaza for the Autumn Music & Cultural Festival. Tourism Malaysia says that festival closure begins from 10pm on 24 September, continues through the 25–27 September event period and is expected to clear by 5am on 28 September.
That is a different closure from the Coway Run traffic plan. On Sunday 27 September, people moving through Bukit Bintang and central KL should therefore be particularly careful about assuming the usual road access around Jalan Sultan Ismail.
06 · What residents and hotel guests should do
If you live, work or are staying inside the affected central area, move any time-critical road trip away from the early-morning race window if you can. Airport transfers, intercity bus connections, medical appointments and pre-booked tours deserve extra buffer time.
For short central trips, walking or rail may be simpler than trying to cross multiple controlled roads by car. Keep in mind that road openings are operational decisions made progressively on the day, so a route that was blocked earlier may reopen later — and another section may still be under control.
07 · Police advice and where to check
Kuala Lumpur Traffic Investigation and Enforcement Department deputy chief Supt Suffian Abdullah advised road users to follow instructions from police and traffic personnel, drive responsibly and remain patient around the closures. For enquiries, police gave the Tun H.S. Lee Traffic Police Station number as 03-2071 9999, or advised contacting a nearby police station.
This report is based primarily on Bernama’s 24 September report carrying the Kuala Lumpur traffic police statement, cross-checked against The Star. The separate Jalan Sultan Ismail festival restriction was checked against Tourism Malaysia. Re-check live traffic conditions on Sunday because staged reopening times depend on the event progressing safely.