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
An early-March full marathon through the castle town of Tambasasayama in Hyogo Prefecture.
It has a field of 10,000 and a course certified by the Japan Association of Athletics Federations (JAAF).
Highlights include wild boar soup served on the course, a Tamba ware finisher's medal, and passionate support from local residents.
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.
“The crowd support along the roadside is fantastic.”
This is a report from a runner returning to full marathon after 8 years. Portable toilets along course were spaced every 2–3 km, which made things easy, and the runner packed arm sleeves and gloves for the cold.
Quoted from the original · translated
沿道の応援が凄い。
Read the original on かぼちゃのトレイル日和“I was glad that I ran my first full marathon in Tanba-Sasayama.”
A report from a first full marathon finished by mixing walking and running. Arriving late, the runner found that some of the snacks and the wild boar soup had run out, but was grateful for the cheering from local residents.
Quoted from the original · translated
初めてのフルマラソンが丹波篠山で良かったと思いました。
Read the original on YAMAP“You run through early-spring village and countryside scenery in Chengha, and the gentle ups and downs make it an easy course to run for pace.”
A report from a runner who broke 4 hours at their first full marathon. They were glad that residents lining the course were so loud and enthusiastic with their cheering.
Quoted from the original · translated
早春の城下町と田園風景を駆け抜け、ゆるやかなアップダウンがあってペースを作りやすいコース。
Read the original on noteWe 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 taken first come, first served on RUNNET, and close early once the field is full.
Born before 1 April 2008, and able to finish within the time limit
Organizer's pageThis is an entry slot reserved for Furusato Nozei (hometown tax) donors.
It comes with early entry and a commemorative bib benefit.
Donors must apply in person
Organizer's pageOverseas runners enter through JTB Sports Station or Run Japan.
This is the overseas runner fee according to the official race guide;
check the entry site for detailed eligibility.
RACE WEEK
Know the course and time limit, and race day comes into focus.
6 hours 30 minutes (gun time; full marathon closes at 16:00)
| Event | Start | Time limit | Entry fee | Field size |
|---|---|---|---|---|
| フルマラソン42.195km | 09:30 | 16:00 | ¥24,000 | 10,000 |
| リレーマラソン42.195km | 09:30 | 16:00 | ¥15,000 | 300 |
Cutoff
6.8km 10:40 · 18.2km 12:05 · 24.1km 12:55 · 30.6km 13:55 · 36.3km 14:55
Runners start · local time — Full marathon Single start at 9:30 (opening ceremony at 8:30); start blocks follow estimated finish time, and relay teams start at the very back
The Tamba-Sasayama ABC Marathon starts and finishes at the Sannomaru Plaza on the site of Sasayama Castle.
The broadcaster ABC is in the name, and 2027 is the 47th edition.
The course is JAAF-certified, and times are taken at 5 km, 10 km, 20 km, the halfway point, 30 km, the turnaround (30.6 km) and 40 km.
It alternates between the old streets of the castle town, rice fields, and villages ringed by mountains.
Reviews often say the gentle ups and downs make it easy to hold your pace and that the roads are wide.
Some runners, though, found the out-and-back stretch mentally the toughest.
The local support is remarkable, with everyone from kids to grandparents lining the roadside, plus taiko drums and brass bands.
On the course and at the finish, volunteers hand out the local specialty, wild boar soup (shishi-jiru).
Finishers receive a Tambayaki pottery medal.
The cap is 10,000 runners, and the full marathon has a 6-hour-30-minute time limit.
A 2-person relay (150 teams) is also held.
Plenty of reviews come from runners who ran their first full marathon here.
Overseas runners pay more than domestic entrants but get the same course and the same aid.
Held in early March, it also draws runners looking to close out the marathon season.
With the start and finish in the same plaza, your bag and your route are easy to manage.
Pick up your bib, check your wave.
So on race morning, you can just run.
The official site has no expo information
JR Sasayamaguchi Station (West Exit)
Take the paid Wing Shinki route bus from the west exit; extra runs operate on race day. Parking is very limited, so the organizers strongly recommend public transport.
A paid round-trip marathon bus runs from Shin-Osaka, Sannomiya, Himeji, Kyoto (6,500 yen) and Sanda (4,500 yen); web booking closes 5 Feb 2027.
JR Sasayamaguchi Station (West Exit)
Same route bus back; the paid marathon bus returns to Shin-Osaka, Sannomiya, Himeji and Kyoto from 14:00 (last 17:00).
Your start time, fuel and bag drop.
Know them ahead and the run feels easier.
Parking is scarce on race day, so the organizers officially recommend public transport or the marathon bus.
At the west exit of JR Sasayamaguchi Station, you can take the local route bus, which runs extra services on race day.
Marathon buses leave early in the morning from Shin-Osaka, Sannomiya, Himeji and Kyoto, and return buses run from 14:00 to 17:00.
The round-trip fare is 6,500 yen, and web booking is open until 5 February 2027.
Your bib and timing chip are mailed to your home in mid-February, so be sure to bring them.
If you lose them, you can get replacements for a fee at the help desk between 7:30 and 9:30 on race day.
Baggage drop is open from 8:00 to 16:30, and you can only use the dedicated bag sent to you in advance.
Valuables cannot be checked.
The opening ceremony is at 8:30, and everyone starts together at 9:30.
Start blocks are assigned according to the finish time you entered.
The time limit cut-offs are 10:40 at 6.8 km, 12:05 at 18.2 km, 12:55 at 24.1 km, 13:55 at 30.6 km and 14:55 at 36.3 km, and the finish closes at 16:00.
The time limit is based on gun time, so include your walk to the start line in your calculations.
It is chilly in early March, and many runners brought a arm sleeves and gloves.
One report says portable toilets were available every 2–3 km.
Runners who came in at a slower pace reported that snacks and soup had run out, so it helps to carry your own supplies.
The official site lists 12 accommodations in Sasayama city;
you must book them directly by phone.
Times are local to Tambasasayama. 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.
¥2,201
View on Klook¥10,232
View on Klook¥7,829
View on Klook¥1,143
View on Klook¥31,330
View on Klook¥19,773
View on Klook¥46,908
View on KlookRest a little, wander a little.
Pick what suits you and whoever you're with.
¥2,201
View on Klook¥1,143
View on Klook¥46,908
View on Klook¥11,595
View on Klook¥14,980
View on Klook¥23,063
View on Klook¥9,967
View on Klook¥20,809
View on Klook¥20,809
View on Klook¥6,234
View on Klook¥10,348
View on Klook¥6,239
View on Klook¥5,720
View on Klook¥11,710
View on Klook¥20,187
View on Klook¥20,229
View on GetYourGuide¥14,160
View on GetYourGuide¥10,620
View on GetYourGuide¥23,061
View on GetYourGuide¥5,202
View on Klook¥13,327
View on Klook¥25,738
View on Klook¥17,201
View on Klook¥2,010
View on Klook¥1,506
View on Klook¥3,541
View on Klook¥1,517
View on GetYourGuide¥1,517
View on GetYourGuide¥7,793
View on Klook¥2,342
View on Klook¥20,206
View on Klook¥7,026
View on Klook¥7,291
View on Klook¥18,226
View on GetYourGuide¥6,902
View on Klook¥14,570
View on Klook¥16,481
View on Klook¥8,332
View on Klook¥50,488
View on Klook¥5,512
View on GetYourGuide¥15,450
View on GetYourGuide¥2,031
View on Klook¥7,275
View on Klook¥4,124
View on Klook¥1,824
View on Klook¥23,514
View on Klook¥38,670
View on Klook¥6,559
View on Klook¥19,040
View on Klook¥47,338
View on Klook¥57,225
View on Klook¥39,006
View on KlookA meal before the race, a dinner to celebrate the finish.
¥10,232
View on Klook¥31,330
View on Klook¥12,995
View on Klook¥7,399
View on Klook¥6,080
View on Klook¥6,135
View on Klook¥28,146
View on KlookThe city you ran — this time, a little slower.
¥7,829
View on Klook¥19,773
View on Klook¥7,482
View on Klook¥10,600
View on Klook¥9,223
View on Klook¥10,404
View on Klook¥65,288
View on KlookOnce saved, you can open this page without an internet connection
Post: 1
Registration closes December 20, so there's just over a month left if you're still undecided. If you've already registered, say hi here first! And if you've run it before, what's the one reason you'd recommend this race?
It takes place on Sun, March 7, 2027 in Tambasasayama, Japan.
Entry routes: First come, first served · Overseas residents · Charity.
Registration is handled on the official website.
The main event costs ¥12,000.
6 hours 30 minutes (gun time; full marathon closes at 16:00).
Marathon · Relay.
No information (block entry times are not published on the official site).
Sasayama Castle Ruins Sannomaru Plaza.
The Tamba-Sasayama ABC Marathon starts and finishes at the Sannomaru Plaza on the site of Sasayama Castle.
The broadcaster ABC is in the name, and 2027 is the 47th edition.
The course is JAAF-certified, and times are taken at 5 km, 10 km, 20 km, the halfway point, 30 km, the turnaround (30.6 km) and 40 km.
Sasayama Castle Ruins Sannomaru Plaza.
6.8km 10:40 · 18.2km 12:05 · 24.1km 12:55 · 30.6km 13:55 · 36.3km 14:55 · Final 16:00.
Registration runs from Thu, October 1, 2026 to Sun, December 20, 2026.