The road to your own record
Picture the course in advance
and find the pace that fits you.

The city you want to run becomes your next trip.



THE DREAM
This race runs along the Senshu coast in southern Osaka and ends at Rinku Town, in front of Kansai Airport.
In 2027 it returns to public roads for the first time in 4 years, with a 30 km starting in Takaishi and a half marathon starting in Kishiwada.
Picture the course in advance
and find the pace that fits you.
Streets lined with cheers, runners all around.
You'll be part of that scene.
Take it slow with the finish still in you,
and meet the city all over again.
From the joy of finishing to the tough moments — read what runners wrote themselves.
“Run 10 laps of the course, then the last 150m along the road beneath the Kanku Connecting Bridge brings you to the finish!”
A race report from the year the course was 10 laps of the temporary course at Rinku Park. Gloves were a lifesaver in the strong wind and cold, and the finish came in the 4-hour range, which was a surprise.
Quoted from the original · translated
周回コースを10周走って最後は関空連絡橋の下の道を150メートル走ったらゴール!
Read the original on アメーバブログ(088san)“This was a race where preparing for the rain actually backfired.”
The rain only started around 29 km; before that, the rain jacket just made the runner hot. The runner passed 30 km at around 2:03 and noted that taking carbohydrate gels from 14 km onward helped in the second half.
Quoted from the original · translated
雨対策が裏目に出たレースでした。
Read the original on note(かさりお)“On race day there was no wind, the weather was good and the temperature was just right, so it was ideal marathon weather.”
That year the aid station offered little food, so the runner ate the gummy candies and salt tablets they had brought along, a little at a time. The runner wrote that they felt good up to 35 km.
Quoted from the original · translated
本番は風もなく天気もよく気温もほどよく、と絶好のマラソン日和でした。
Read the original on Wood-Roots:blogWe translated a short line from each public race report and summarized the experience. Finish times are as stated by the author, and past editions may differ from this year's weather and operations.
Preview the course and read what runners who went before you wrote.
This may be from a past edition. Check the organizer for this year's course and operations.
YOUR ENTRY
Here are the ways to enter and what each requires.
Check the organizer's page for whether entries are open.
Entries are first come, first served on RUNNET.
The 30km filled up and closed on October 7, and half marathon stays open until November 15.
Aged 18 or over on race day (high school students cannot enter the 30km;
they can enter half marathon)
Runners living overseas create an account on Run Japan and apply during the same period.
The official website does not list an overseas quota or separate prices.
Living outside Japan
Organizer's pageRACE WEEK
Know the course and time limit, and race day comes into focus.
From the 2026 edition30 km: 4 hours / half marathon: 3 hours (both from gun time)
| Event | Start | Time limit | Entry fee | Field size |
|---|---|---|---|---|
| ハーフマラソン21.0975km | 10:00 | 3h | ¥8,000 | 3,000 |
| 30kmマラソン30km | 09:00 | 4h | — | 1,000 |
| 30kmマラソン30km | 09:00 | 13:00 | ¥10,000 | 1,000 |
about a 10-minute walk from Takojizo Station or Kishiwada Station
Cutoff
3.4km 10:35 · 5.1km 9:40 · 8.3km 11:14 · 12.3km 10:35 · 14.1km 12:01 · 17.2km 11:14 · 18.3km 12:36 · 23km 12:01 · 27.2km 12:36
Runners start · local time — 30 km starts at 9:00, half marathon (21.0975 km) starts at 10:00
The Senshu International Marathon began in 1994 in southern Osaka, and is closer to a regional festival hosted jointly by eight cities and four towns of Senshu.
It used to be a full marathon starting at Hamadera Park in Sakai and finishing in Rinku Park;
the 2024 race was held online, and after that runners ran a 5 km special course set up inside Rinku Park.
The 34th edition in 2027 is the year it returns to public roads.
However, the events are no longer a full marathon but a 30 km starting in Takaishi and a half marathon starting in Kishiwada,
with fields of 1,000 and 3,000 respectively.
The course highlights are the coastal stretch looking toward Kansai International Airport, Tajiri Sky Bridge and Sennan Marine Bridge.
The climb runners call the Monster Bridge is also described as a tough section in the official introduction.
Local residents cheering in Senshu dialect with 「もうちょいやで」 ("just a little further") is another point of local pride.
Finishers receive a finisher medal and a Senshu towel, and 30 km finishers get a separate special meal.
Near the finish there is also a market selling local specialties and food.
There is also a draw in which 200 participants are sent local specialty products.
Pick up your bib, check your wave.
So on race morning, you can just run.
There is no expo, but a market is held on the lawn plaza near the finish.
Takaishi Station (30km) / Takojizo or Kishiwada Station (half)
30km start: about 10 min walk from Nankai Takaishi Station. Half start: about 10 min walk from Nankai Takojizo or Kishiwada Station.
No parking at start or finish; arriving by car is not possible. Public transport only.
Rinku Town Station
About 3 min walk from Nankai/JR Rinku Town Station to the finish.
Your start time, fuel and bag drop.
Know them ahead and the run feels easier.
A big feature of this race is that there is no day-before pickup.
Your bib and participation prize arrive by mail in advance, so on race morning you can go straight to the start.
The 30 km start is about a 10-minute walk from Takaishi Station on the Nankai Line,
and the half marathon start is about a 10-minute walk from Takojizo Station or Kishiwada Station on the same Nankai Line.
You cannot come by car, since there is no parking at either the start or the finish.
The finish is a 3-minute walk from Nankai Line or JR Rinku Town Station, so getting away after the race is easy.
Each person may leave one bag, within 65×50 cm, at the designated spot at the start, and it is transported to the finish venue.
All times are gun time, so if you trust net time and cross the start line late, you lose out.
The 30 km starts at 9:00 and the half marathon at 10:00, and the cut-off point closes at 9:40 at the first 5.1 km mark,
which is very tight, so line up near the start line.
The time limit is 4 hours for the 30 km and 3 hours for the half marathon.
It is a seaside course in mid-February, so the wind is cold.
A 2025 report mentioned being grateful for gloves in the strong wind and cold.
For accommodation, Rinku Town, with easy access to Kansai Airport, or places along the Nankai Line are convenient.
Drones and costumes are prohibited.
Some runners say there is not much food at the aid station, so bring any gels you need to be safe.
After you apply, changing events, cancelling and transferring your entry are not allowed for personal reasons, so confirm your schedule before applying.
If you cannot arrive before the cut-off point time or are unlikely to reach the next cut-off point,
the organizers may order you to stop racing, and treatment other than first aid is covered only within the event insurance.
If you apply from overseas, also remember that you must follow the instructions of race staff.
Times are local to Izumisano. Check the latest official information before the race.
STAY A LITTLE
From a hotel that makes race morning easy,
to the meals and views you'll enjoy with the medal on.
Hotel · 2.6km
View on Booking.com¥46,908
View on Klook¥13,969
View on Klook¥87,381
View on KlookHotel · 5.0km
View on Booking.com¥1,143
View on Klook¥4,373
View on KlookDistances are straight-line from the start.
Check real travel times and booking terms with each hotel.
Hotel · 2.6km
View on Booking.comHotel · 5.0km
View on Booking.comHotel · 1.6km · 24-minute walk
View on Booking.comHotel · 4.6km
View on Booking.comHotel · 4.9km
View on Booking.comHotel · 3.8km
View on Booking.comHotel · 4.9km
View on Booking.comSwipe sideways to see more hotels.
Rest a little, wander a little.
Pick what suits you and whoever you're with.
¥46,908
View on Klook¥1,143
View on Klook¥2,201
View on Klook¥827
View on Klook¥23,027
View on Klook¥13,541
View on Klook¥24,732
View on Klook¥20,229
View on GetYourGuide¥6,239
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View on Klook¥20,809
View on Klook¥10,348
View on Klook¥20,809
View on Klook¥5,720
View on Klook¥12,542
View on GetYourGuide¥12,542
View on GetYourGuide¥13,958
View on GetYourGuide¥13,327
View on Klook¥5,202
View on KlookWalking food tour with a local expert · ¥10,392
View on GetYourGuide¥20,187
View on Klook¥17,201
View on Klook¥2,010
View on Klook¥25,738
View on KlookCompare rates from various rental car companies, self-drive (check the price when booking) · Check price and book
View on EconomyBookingsVetted driver matching, compare quotes before you book (price confirmed at booking) · Check price and book
View on GetTransferFixed-rate advance booking, door-to-door pickup · Check price and book
View on KiwitaxiCompare budget-friendly rental cars with a free-cancellation option (check the price when booking) · Check price and book
View on Qeeq¥151,719
View on GetYourGuide¥6,195
View on GetYourGuide¥55,630
View on GetYourGuide¥25,575
View on GetYourGuide¥310,519
View on GetYourGuide¥2,481
View on Klook¥10,443
View on Klook¥56,136
View on GetYourGuide¥15,172
View on GetYourGuide¥7,026
View on Klook¥7,291
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View on GetYourGuide¥18,409
View on GetYourGuide¥15,089
View on GetYourGuide¥11,682
View on GetYourGuide¥23,514
View on Klook¥26,011
View on Klook¥91,961
View on Klook¥8,654
View on GetYourGuide¥14,840
View on KlookA meal before the race, a dinner to celebrate the finish.
¥13,969
View on Klook¥4,373
View on Klook¥9,057
View on Klook¥12,353
View on Klook¥9,617
View on Klook¥15,192
View on Klook¥6,218
View on KlookThe city you ran — this time, a little slower.
¥87,381
View on Klook¥11,172
View on Klook¥10,431
View on Klook¥7,829
View on Klook¥9,368
View on Klook¥36,726
View on Klook¥7,838
View on KlookOnce saved, you can open this page without an internet connection
Be the first runner
Leave this room's first post
It takes place on Sun, February 14, 2027 in Izumisano, Japan.
The main event costs ¥8,000.
30 km: 4 hours / half marathon: 3 hours (both from gun time). (From the 2026 edition)
Not given on the official website. (From the 2026 edition)
30 km: Takaishi City (about a 10-minute walk from Takaishi Station) / half marathon: Kishiwada City. (From the 2026 edition)
The Senshu International Marathon began in 1994 in southern Osaka, and is closer to a regional festival hosted jointly by eight cities and four towns of Senshu.
Rinku Ice Park lawn plaza (Osaka Prefectural Rinku Park, Izumisano City). (From the 2026 edition)
Registration runs from Thu, October 1, 2026 to Sun, November 15, 2026.