10 – 12 December 2026TriathlonSprint · 100km (2-80-18)T100 World TourAge-Group World ChampionshipSeason final
The December T100 weekend in Lusail, Doha, with a flat course and the T100 Age-Group World Championship. The 100 km race is a 2 km swim, 80 km bike and 18 km run.
Terrain
Not yet published
The organiser describes the bike and run as flat; surfaces and route maps are not published on the event page
Elevation
Flat
Organiser descriptors: flat bike, flat run. No elevation gain published
Swim
Sea
Open-water sea swim; the organiser lists average water temperature of 23.5-26°C
Wetsuit
Not stated by the organiser
Region
Qatar
Lusail, Doha
Your runway
10 weeks to race day: a full block fits
This is the sweet spot. A complete 12-week recovery-led build fits inside the runway with room for a base phase in front. Anchor the block to race day and every week between now and then has a reason.
R
Recover
Consider recovery context, sleep and readiness before adding training load.
A
Align
Fit the plan to your actual life, not the one you wish you had.
C
Condition
Minimum effective dose. The right sessions, done fresh.
E
Execute
Race-week protocol, pacing, contingency. Nothing new on race day.
Commit to the date and the work gets a shape: your countdown starts, the emails arrive in step with your build, and the app anchors a recovery-led block so the final week lands exactly on race day.
One confirmation email, then the road begins. Registering for the race itself stays with the organiser.
“If you are racing the T100 Age-Group World Championship, note what the organiser states: qualification is a top-10 age-group finish at a T100 mass-participation race or a national federation place, accept/decline/defer by 31 October 2026, and national uniform and race suit are mandatory.”
Abraham Spring: founder, Unbroken
The race
Qatar T100 runs 10-12 December 2026 at Lusail, Doha, with a 100 km triathlon (2 km swim, 80 km bike, 18 km run), a Sprint (750 m / 20 km / 5 km) and a 5 km or 1 km Kick Off Run. The T100 Age-Group World Championship is held at this event over the 100 km distance. The organiser states that athletes qualify by finishing in the top 10 of their age group and gender at any T100 mass-participation race or through their national federation, with an entry fee of $595 for the championship. The organiser lists average water temperature of 23.5-26°C, describes the bike and run as flat, and shows registration as open. Wetsuit rules, lap counts and cut-offs are not stated on the event page.
The course
Swim2 km
Lap count not published
The 100 km format starts with a 2 km swim; the Sprint swims 750 m. The organiser lists a sea swim with average water temperature of 23.5-26°C.
Bike80 km
Lap count not published
80 km for the 100 km format and 20 km for the Sprint. The organiser describes the bike course as flat.
Run18 km
Lap count not published
18 km for the 100 km format and 5 km for the Sprint. The organiser describes the run as flat. A 5 km or 1 km Kick Off Run is also listed.
Not yet confirmed for this edition: lap counts, route map, elevation gain, wetsuit rules, cut-off times, transition locations, entry prices. We publish these only once they are on the official course page, so check there before you pace off anything here.
Qatar T100 Triathlon takes place on 10 – 12 December 2026.
What distances can I race at Qatar T100 Triathlon?
Sprint · 100km (2-80-18). Pick the distance that fits your training runway, not your ego: the right distance is the one you can arrive at fresh.
How hard is the course?
Not yet published terrain, flat profile. Organiser descriptors: flat bike, flat run. No elevation gain published
What is the swim like?
Open-water sea swim; the organiser lists average water temperature of 23.5-26°C. Not stated by the organiser. Practise open water before race week, not during it.
How long do I need to train for it?
Race day is 10 – 12 December 2026. For T100's 2 km swim, 80 km bike and 18 km run, a proper recovery-led build wants about 12 weeks, which means starting around 17 September 2026. Later starts still work: the block compresses honestly rather than pretending, and it always anchors to the exact race date.
How do I enter?
Entries are handled by the organiser. Use the Register button above: it goes straight to the official site.
Nobody warns you about the body marking, the cold, or the fact that everybody looks like they know what they are doing. They do not. Here is the honest version.
This listing is for information only. Unbroken is not affiliated with, endorsed by, or sponsored by Qatar T100 Triathlon or its organiser. Details are based on publicly available information; names are used descriptively to identify the event. For accurate, up-to-date information and entry, always use the official event website.