【Overseas Runner】Sendai International Half Marathon 2026

Date of event Sun May 10 2026
Location of event Sendai City, Miyagi Prefecture
Category
  • Running
Official website Sendai International Half Marathon 2026
Hotel Booking HotelMap.com
Official SNS

Entry

Application method First come, first served
The half-marathon course was renewed at the 2019 event,
and the urban course was improved to be more entertaining.
All runners are the stars of the race while they race
through the Sendai’s renowned cityscape that showcases
the personality of the City, such as Aoba-dori Avenue and Jozenji-dori Avenue which are lined with beautiful zelkova trees.
Date of event Sun May 10 2026
Overview ●Event
Half Marathon (21.0975 km) 
●Schedule
Sunday, May 10, 2026 
10:15 a.m. General participants Ⅱ / Second Wave Start
12:48 p.m. Race ends
●Venue
Sendai City Athletic Field (Kohshin Rubber Athlete Park Sendai) *hereinafter: Kohshin Park Sendai
●Course
Kohshin Park Sendai/East side of the road (Start)  - <Turn around> AEON Style Sendai Oroshimachi 
- <Turn around> Jozenji-dori Avenue 141 Building - <Turn around> Itagaki, Nijuninmachi Main shop - Kohshin Park Sendai (Finish)
* This course is certified by JAAF, World Athletics (WA), and World Para Athletics (WPA) (Tentative)
●Category/Time limit/Participation fee
General participantsⅡ / 2 hours and 30 minutes / 8,000 yen
Checkpoints

Designated checkpoints along the course will close at the following times.

* In addition to not passing checkpoints before the closing time, a runner who is observed to be significantly slow will be disqualified.
* Regardless of the checkpoint closing time, runners may not continue the race if they were surpassed by the vehicle signaling the lift of traffic restrictions that departed following the last runner to start the race.
* If competition officials determined that a wheelchair racer will be surpassed by runners of other divisions, the participant will be disqualified as per road safety reason for the race. In that case, the competition officials will make a withdrawal announcement as soon as the wheelchair racer has been overtaken by a runner of another division, and the racer must follow official instructions and embark the bus designated for picking up disqualified runners.
* Runners may not continue the race after a checkpoint they have yet to pass closes. Any runners left on the course after the closing time must promptly remove their athlete bibs, move onto the sidewalk, and embark the bus designated for picking up disqualified runners.
* The race will finish entirely at 12:48 p.m. Traffic restrictions on the course will be lifted, making it impossible to continue the race. Any runners left on the course must promptly move onto the sidewalk, remove their athlete bibs and withdraw from the race. 

Water Station Water stations and toilet facilities can be found along the course at the following locations
* Please note that locations and supplies are subject to change.
Measurement Record Measurement
1)Record measurements are made using tracking tags (BibTag) *The tag will be attached on the backside of one’s athlete bib.
2)Record measurements are based on “Gross Time” and “Net Time”, and gross time measures the split time (every 5 km).
3)Official record (gross time) are measured based on the time of the signal gun of each wave.
4)If a runner who belong in the first wave started in the second wave instead, their record measurement will be measured starting from 10:05 a.m., which is the start time of the first wave. 
If a runner who belong in the second wave started in the first wave instead, they will be disqualified.
Measurement of the sole thickness of shoes 
Please comply with the regulation of “the sole thickness of shoes must be within 40mm,” as determined by JAAF. Sole thickness of participants may be measured randomly after they finished the race.
Award / Completion Certificate Awards
1)General participants
For the comprehensive category and the 5 age categories mentioned below, the first to eighth place per men and women 
divisions will receive an award certificate and a commemorative gift. 
① 18 to 29 years old ② 30 to 39 years old ③ 40 to 49 years old ④ 50 to 59 years old ⑤ 60 years old and older
* Only runners who placed first through third place will be recognized at the award ceremony, while certificates and commemorative items will be sent out to fourth through eighth place runners at a later date. 
* The ranking based on the age is determined using Net Time. Award certificates and commemorative items for first to eighth place will be sent out at a later date.
2)Age Ranking
Based on the age of runners on the day of the race, the top 10 runners of each sex in each age category will be awarded.
* Regardless of the category (Elite division, JAAF-registered runners, and general participants), the ranking is determined using Net Time, and award certificates will be sent out to eligible runners at a later date. 
Completion Certificate
If a runner was able to complete the half marathon within the time limit, a digital completion certificate will be issued which can be downloaded on the dedicated website at a later date. In addition, an immediate report of race results of their personal finish time can be confirmed through the Event Results webpage. 
Event Results: https://runnet.jp/record/top.do
* If a runner was able to complete the half marathon within the time limit, they will receive a finisher’s towel. 
Official tournament merchandise Due to cost considerations, participation prizes will not be provided for this event.
Instead, official event merchandise will be available for purchase. Participants wishing to purchase items should select their desired merchandise during registration and pay for it along with the entry fee.
■Official Website:https://www.sendaihalf.com/en/info/
*Official tournament merchandise can only be purchased at the time of entry.
*There will be no sales after entry or on the day of the tournament, so please be careful not to forget to apply or make any mistakes in your selections.

1. T-shirts: Limit one per person.
2. Athlete Bib Fastening Buttons and Athlete Bib
3. Button Holder: Limit up to 10 per person.
Reception of runners Date and Time: Saturday, May 9, 2025, 10:00 AM - 4:00 PM
Location: Sendai City Athletic Field (Kohshin Rubber Athlete Park)
*Limited to the individual. (Proxy registration is not accepted.)
*No advance mailings will be provided.
*Registration details will be sent via email at a later date.
Doping control 1)    This race is subject to doping control in accordance with WA’s Anti-Doping Rules and Code or the Japan Anti-Doping Code. Urine or blood samples (or both) will be randomly collected before or after the race. All applicable individuals must be tested following the instructions.
2)    Those who must use prohibited substance or treatment method included in the international standard prohibited list for the treatment of an illness must apply for a "Therapeutic Use Exception (TUE)”. 
For further details, please check the website below.
JAAF Medical Committee (https://www.jaaf.or.jp/about/resist/medical/
JAPAN Anti-Doping Agency (https://www.playtruejapan.org/
  • 【Men】General participantsⅡ(Half Marathon)
    ¥8,000
    Male participants must be 18 years of age or older on the day of the event and be able to complete the race within 2 hours and 30 minutes.
  • 【Women】General participantsⅡ(Half Marathon)
    ¥8,000
    Female participants must be 18 years of age or older on the day of the event and be able to complete the race within 2 hours and 30 minutes.
Event Organizer’s Office JTB Sports Station
Email address jtbss@jtb.com