Milwaukee Senior TT Result Declared After One Lap as Remaining Races Are Cancelled
The 2026 Isle of Man TT Races have officially come to a close after organisers confirmed that no further racing would be possible due to persistent adverse weather conditions across the Mountain Course.
Following extensive consultations between TT officials, race organisers and the Isle of Man Met Office, it was determined that forecast conditions would not improve sufficiently within the remaining operational windows to safely complete any additional races.
As a result, the prestigious Milwaukee Senior TT has been declared based on the standings at the end of the opening lap from Friday’s interrupted race, while the scheduled Carole Nash Sportbike TT Race 2 has been cancelled.
The decision brings an end to one of the most weather-disrupted editions of the Isle of Man TT in recent memory, with rain, low cloud and poor visibility repeatedly affecting the event throughout race week.
Dean Harrison Awarded Senior TT Victory
Honda Racing UK Star Claims Seventh TT Win
Following the official declaration of the result, Dean Harrison has been confirmed as the winner of the 2026 Milwaukee Senior TT.
The Honda Racing UK rider had already demonstrated exceptional pace during Friday’s race and was leading comfortably before the event was halted by a red flag during the second lap.
Because less than 50 percent of the scheduled race distance had been completed, the race could not initially be declared a result. However, with no opportunity to restart or rerun the event due to worsening weather conditions, officials elected to classify the race using the positions at the end of lap one.
That decision awards Harrison his seventh career Isle of Man TT victory and one of the most prestigious wins available in road racing.
Peter Hickman secures second place after another strong performance aboard the Monster Energy BMW Motorrad by 8TEN Racing machine, while Australian rider Josh Brookes completes the podium in third place for DAO Racing Honda.
Official Milwaukee Senior TT Podium
- Dean Harrison – Honda Racing UK
- Peter Hickman – Monster Energy BMW Motorrad by 8TEN Racing
- Josh Brookes – DAO Racing Honda
The result caps an impressive TT campaign for Harrison, who consistently featured among the fastest riders throughout the fortnight despite the challenging weather conditions.
Weather Dominates the 2026 TT Fortnight
Seven of Nine Potential Race Days Impacted by Rain
The 2026 Isle of Man TT will be remembered as much for its weather disruptions as for the racing itself.
According to organisers, rain affected seven of the nine days on which racing could potentially have taken place, creating an almost continuous battle against the elements.
Throughout the event, race officials faced a combination of:
- Heavy rain showers
- Persistent low cloud over the Mountain section
- Standing water on parts of the circuit
- Poor visibility
- Rapidly changing local weather conditions
The unique nature of the TT Mountain Course often creates additional challenges because weather can vary significantly across different sections of the 37.73-mile circuit.
Conditions may be dry in one area while rain, mist or fog affects another section of the course, making safe racing impossible despite seemingly favourable weather elsewhere.
Organisers Worked Around the Clock to Maximise Racing Opportunities
Every Available Weather Window Utilised
Despite criticism from some disappointed fans, organisers emphasised that every possible opportunity to run races was explored throughout the fortnight.
Race schedules were repeatedly revised as officials attempted to take advantage of short periods of improved weather.
The process involved constant consultation between:
- Race Control
- The Clerk of the Course
- The Isle of Man Met Office
- Safety teams
- Medical services
- Marshals positioned around the circuit
Because the TT takes place on public roads rather than a permanent racing circuit, significantly more preparation is required before racing can begin.
Every decision must take into account road closures, emergency service access, course inspections, medical response capabilities and competitor safety.
As conditions continued to deteriorate heading into the final weekend, officials ultimately concluded there was no realistic opportunity to complete the remaining races.
Gary Thompson Reflects on One of the Most Challenging TTs in Years
Clerk of the Course Explains Difficult Decision
Clerk of the Course Gary Thompson MBE BEM described the 2026 event as one of the most difficult TT meetings he has overseen.
According to Thompson, the scale of weather disruption was unlike anything experienced in recent years.
He explained that while organisers had initially identified nine potential days for racing, adverse weather affected seven of those days, severely limiting opportunities to safely run the event.
Thompson stressed that race organisers remained committed throughout the fortnight to maximising every available weather window while balancing the extensive operational requirements necessary to stage racing on the Mountain Course.
He also acknowledged the disappointment felt by riders, teams, sponsors, volunteers and the thousands of fans who travel to the Isle of Man each year to witness the world’s most famous road race.
However, he reiterated that safety remains the overriding priority at all times.
Why the TT Faces Unique Weather Challenges
Mountain Course Conditions Unlike Any Other Motorsport Event
Unlike purpose-built racing venues, the Isle of Man TT takes place on closed public roads that traverse towns, villages, open countryside and the island’s mountain region.
The course climbs from sea level to over 1,300 feet on the Mountain section, creating dramatically different weather conditions across various sectors of the circuit.
This means race organisers must ensure suitable conditions exist across the entire 37.73-mile lap before racing can commence.
Even if most of the course appears dry and safe, low cloud or standing water on one section can force delays or cancellations.
These factors are part of what makes the TT one of the most unique and challenging motorsport events in the world.
A Challenging but Memorable TT Comes to an End
Historic Performances Still Shine Through Difficult Conditions
Although weather dominated much of the 2026 Isle of Man TT, the event still produced several memorable moments.
Michael Dunlop continued his record-breaking career by extending his all-time TT victories tally, while Dean Harrison emerged as one of the standout performers of the fortnight.
The introduction of the new Sportbike category also provided fresh excitement, showcasing close racing and impressive lap speeds around the Mountain Course.
However, the final story of TT 2026 will inevitably be the weather and the determination shown by organisers, riders, marshals and volunteers in navigating one of the most challenging schedules in recent history.
With the Milwaukee Senior TT now officially awarded to Dean Harrison and the remaining races cancelled, the curtain falls on another chapter in the remarkable history of the Isle of Man TT.
Attention will now turn towards 2027, with competitors and fans hoping for more favourable conditions and another opportunity to witness the unique spectacle that only the Isle of Man TT can provide.
