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On the 2026 (46th race) map, the road north of Tsukuba City Hall is closed from about 6:00 AM to 3:30 PM and the start area from about 7:00 to 9:40 AM. The course roads close one after another from about 8:40 to 10:40 AM. In the north, Gakuen-higashi-odori and the University of Tsukuba reopen around 11:00 AM–1:10 PM; in the south, Gakuen-minami-odori, Gakuen-nishi-odori and the Tsuchiura-Gakuen Line around 2:10–2:55 PM; Expo-odori around 3:10 PM and the finish area around 3:30 PM. Times are estimates.
On Gakuen-nishi-odori, Gakuen-higashi-odori, Pref. Route 19, Expo-odori and the Tsuchiura-Gakuen Line only the runners' side closes, and the other direction stays open (the map draws the line on the closed side). The start and finish areas, Gakuen-minami-odori, the pedestrian-deck area and the University of Tsukuba campus close completely.
The organizers only say that some sections can be crossed under staff direction, with no list of places. The blue dots on the map are footbridges over the course (OSM survey) that should stay usable. Parts of the pedestrian deck are also restricted. Follow staff directions on the day.
The full marathon has six cutoff points; if you do not pass one before it closes, your race ends there and a sweep bus takes you back to the main venue. 1st 9.0 km 10:30 AM, 2nd 19.8 km 12:00 PM, 3rd 24.5 km 12:40 PM, 4th 28.9 km 1:20 PM, 5th 32.5 km 1:50 PM, 6th 36.7 km 2:25 PM (2026 runner guide). The time limit is 6 hours. The cutoff points are not shown on the map.
There is no race parking. The organizers point to the paid car parks around Tsukuba Station (North 1, South 2, South 3) and ask that you not park on the street or at nearby facilities. Only iias Tsukuba customers may drive into iias Tsukuba. For drop-offs at Kenkyu-gakuen Station, use the North Exit rotary.
The traffic page on the official race website has a detour route search. It does not account for congestion delays, so leave plenty of time.
The venue, Tsukuba City Hall, is about a 7-minute walk from Kenkyu-gakuen Station on the Tsukuba Express. Tsukuba Station is close to the pedestrian-deck and Gakuen-higashi-odori stretches, handy for cheering.
The Tsukuba Marathon Office (via the email form on the official website). On the day, follow police and staff directions for closures and detours.
From 6:00 AM the road north of Tsukuba City Hall closes, and from 7:00 AM the start area around iias Tsukuba. There is no race parking — take the Tsukuba Express to Kenkyu-gakuen Station (7-minute walk). Drivers should use the paid car parks around Tsukuba Station (North 1, South 2, South 3).
From 8:40 AM Pref. Route 19 and the northbound side of Gakuen-nishi-odori close, and from 8:50 AM Gakuen-higashi-odori. On Gakuen-nishi-odori, Gakuen-higashi-odori, Expo-odori and the Tsuchiura-Gakuen Line only the runners' side closes; the other direction stays open. Gakuen-minami-odori and the pedestrian-deck area close from about 10:00 AM.
The full marathon (11,000 runners) starts in waves from 8:50 to 9:10 AM on the road around iias Tsukuba. Runners head north on Gakuen-nishi-odori, turn at Tanaka on Gakuen-higashi-odori, pass through the University of Tsukuba campus, Gakuen-higashi-odori and the pedestrian deck by Tsukuba Station, turn at the south end of Gakuen-nishi-odori and finish at Tsukuba City Hall. The 1.5 km Fun Run starts at 9:25 AM.
Roads reopen from north to south: the University of Tsukuba campus and Gakuen-higashi-odori around 12:15–1:10 PM, the pedestrian-deck area around 1:25 PM, Gakuen-minami-odori and the southern part of Gakuen-nishi-odori around 2:10–2:55 PM, Expo-odori around 3:10 PM, and the Tsukuba City Hall area around 3:30 PM. Times are estimates and depend on the race.
Areas and positions are approximate, based on the official venue and traffic maps. On the day, follow on-site signs and restrictions.
The full marathon starts in waves from 8:50 to 9:10 AM; the 1.5 km Fun Run starts at 9:25 AM (official race guidelines). Position from the start mark on the official closure map.
Main venue, a 7-minute walk from Kenkyu-gakuen Station. There is no race parking; the organizers point to the paid car parks around Tsukuba Station (North 1, South 2, South 3). No parking on the street or at nearby facilities.
Tanaka → Nishi-odori-iriguchi (Gakuen-higashi-odori, southbound lanes). Southbound lanes closed from about 8:50 AM to 11:45 AM. Northbound lanes stay open. Times are estimates and may change with the race.
Restricted hours8:50 AM–11:45 AM (approx.)
Nishi-odori-iriguchi → Tanaka (Gakuen-higashi-odori, northbound lanes). Northbound lanes closed from about 8:50 AM to 11:00 AM. Southbound lanes stay open. Times are estimates and may change with the race.
Restricted hours8:50 AM–11:00 AM (approx.)
just south of Nishi-odori-iriguchi (Gakuen-nishi-odori, northbound lanes). Northbound lanes closed from about 8:40 AM to 11:00 AM. Southbound lanes stay open. Times are estimates and may change with the race.
Restricted hours8:40 AM–11:00 AM (approx.)
Kokudo-chiriin-mae → near Nishi-odori-iriguchi (Gakuen-nishi-odori, northbound lanes). Northbound lanes closed from about 8:40 AM to 10:15 AM. Southbound lanes stay open. Times are estimates and may change with the race.
Restricted hours8:40 AM–10:15 AM (approx.)
Kenkyu-gakuen-kita → Kokudo-chiriin-mae (Pref. Route 19, northbound lanes). Northbound lanes closed from about 8:40 AM to 9:40 AM. Southbound lanes stay open. Times are estimates and may change with the race.
Restricted hours8:40 AM–9:40 AM (approx.)
start → Kenkyu-gakuen-kita (Start area (roads around iias Tsukuba)). All lanes closed from about 7:00 AM to 9:40 AM. Times are estimates and may change with the race.
Restricted hours7:00 AM–9:40 AM (approx.)
between the start and finish (Road north of Tsukuba City Hall). All lanes closed from about 6:00 AM to 3:30 PM. Times are estimates and may change with the race.
Restricted hours6:00 AM–3:30 PM (approx.)
around Tsukuba City Hall (Finish area (Tsukuba City Hall)). All lanes closed from about 9:15 AM to 3:30 PM. Times are estimates and may change with the race.
Restricted hours9:15 AM–3:30 PM (approx.)
around Tsukuba City Hall (Finish area (Tsukuba City Hall)). All lanes closed from about 9:15 AM to 3:30 PM. Times are estimates and may change with the race.
Restricted hours9:15 AM–3:30 PM (approx.)
around Tsukuba City Hall (Finish area (Tsukuba City Hall)). All lanes closed from about 9:15 AM to 3:30 PM. Times are estimates and may change with the race.
Restricted hours9:15 AM–3:30 PM (approx.)
Nishioka → Tsukuba City Hall (Nishioka → finish). All lanes closed from about 10:40 AM to 3:30 PM. Times are estimates and may change with the race.
Restricted hours10:40 AM–3:30 PM (approx.)
Nishioka → Matsushiro (Expo-odori, eastbound lanes). Eastbound lanes closed from about 10:40 AM to 3:10 PM. Westbound lanes stay open. Times are estimates and may change with the race.
Restricted hours10:40 AM–3:10 PM (approx.)
Gakuen-nishi → Matsushiro (Tsuchiura-Gakuen Line, westbound lanes). Westbound lanes closed from about 10:30 AM to 2:55 PM. Eastbound lanes stay open. Times are estimates and may change with the race.
Restricted hours10:30 AM–2:55 PM (approx.)
near Doho-koen-dori → Gakuen-nishi (Gakuen-nishi-odori, northbound lanes). Northbound lanes closed from about 10:30 AM to 2:55 PM. Southbound lanes stay open. Times are estimates and may change with the race.
Restricted hours10:30 AM–2:55 PM (approx.)
south end (near Route 6) → Inarimae → near Doho-koen-dori (Gakuen-nishi-odori, northbound lanes). Northbound lanes closed from about 10:20 AM to 2:30 PM. Southbound lanes stay open. Times are estimates and may change with the race.
Restricted hours10:20 AM–2:30 PM (approx.)
Gakuen-nishi → Inarimae → south end (near Route 6) (Gakuen-nishi-odori, southbound lanes). Southbound lanes closed from about 10:00 AM to 2:10 PM. Northbound lanes stay open. Times are estimates and may change with the race.
Restricted hours10:00 AM–2:10 PM (approx.)
Minami-odori-nishi – Minami-odori-higashi (Gakuen-minami-odori). All lanes closed from about 10:00 AM to 2:10 PM. Times are estimates and may change with the race.
Restricted hours10:00 AM–2:10 PM (approx.)
Azuma – Takezono (Tsukuba Koen-dori (pedestrian deck)). All lanes closed from about 10:00 AM to 1:25 PM. Times are estimates and may change with the race. Some parts of the pedestrian deck are also restricted.
Restricted hours10:00 AM–1:25 PM (approx.)
Azuma 3-chome → near Azuma 4-chome-nishi (Azuma 3-chome → pedestrian deck). All lanes closed from about 9:45 AM to 1:10 PM. Times are estimates and may change with the race.
Restricted hours9:45 AM–1:10 PM (approx.)
Azuma 3-chome → near Azuma 4-chome-nishi (Azuma 3-chome → pedestrian deck). All lanes closed from about 9:45 AM to 1:10 PM. Times are estimates and may change with the race.
Restricted hours9:45 AM–1:10 PM (approx.)
near Azuma 3-chome → Univ. of Tsukuba Ground Gate (Gakuen-higashi-odori, northbound lanes). Northbound lanes closed from about 9:45 AM to 1:10 PM. Southbound lanes stay open. Times are estimates and may change with the race.
Restricted hours9:45 AM–1:10 PM (approx.)
Central Gate – Ground Gate (University of Tsukuba campus). All lanes closed from about 9:30 AM to 12:55 PM. Times are estimates and may change with the race.
Restricted hours9:30 AM–12:55 PM (approx.)
near Univ. of Tsukuba Central Gate → Nishi-odori-iriguchi (Gakuen-higashi-odori, northbound lanes). Northbound lanes closed from about 9:20 AM to 12:15 PM. Southbound lanes stay open. Times are estimates and may change with the race.
Restricted hours9:20 AM–12:15 PM (approx.)
A footbridge over Gakuen-higashi-odori. Should stay usable during the closure (OSM survey; the official map lists no crossing points and only says some sections can be crossed under staff direction)
Restricted hours9:45〜13:10頃
A footbridge over Tsuchiura-Gakuen Line. Should stay usable during the closure (OSM survey; the official map lists no crossing points and only says some sections can be crossed under staff direction)
Restricted hours10:30〜14:55頃
A footbridge over Gakuen-nishi-odori. Should stay usable during the closure (OSM survey; the official map lists no crossing points and only says some sections can be crossed under staff direction)
Restricted hours10:20〜14:30頃
A footbridge over University of Tsukuba campus. Should stay usable during the closure (OSM survey; the official map lists no crossing points and only says some sections can be crossed under staff direction)
Restricted hours9:30〜12:55頃
A footbridge over Gakuen-minami-odori. Should stay usable during the closure (OSM survey; the official map lists no crossing points and only says some sections can be crossed under staff direction)
Restricted hours10:00〜14:10頃
An underpass beneath University of Tsukuba campus. Should stay usable during the closure (OSM survey; the official map lists no crossing points and only says some sections can be crossed under staff direction)
Restricted hours9:30〜12:55頃
An underpass beneath University of Tsukuba campus. Should stay usable during the closure (OSM survey; the official map lists no crossing points and only says some sections can be crossed under staff direction)
Restricted hours9:30〜12:55頃
Tsukuba Express. 7-minute walk to the venue (Tsukuba City Hall). If driving to the station, use the North Exit rotary
Tsukuba Express. Close to the pedestrian deck and Gakuen-higashi-odori stretches. The paid car parks nearby (North 1, South 2, South 3) are the recommended parking
