The Marathon Phase — Carriage Driving UK

If dressage is the art of carriage driving, the marathon is its theatre. Held on the second day of a combined driving event, the marathon sees horses and carriages thunder across cross-country terrain — up hills, through water, around tight bends — before plunging into a series of technically demanding hazards that test the strategic minds of driver and groom as much as the athletic ability of the horse.

For spectators, the marathon is the reason to attend a driving event. The combination of speed, power, skill and raw athleticism is unlike anything else in the equestrian world. For competitors, it is the ultimate test of their preparation and the depth of their partnership with their horse.

Structure

How the Marathon is Structured

The marathon course at a typical UK event covers between 8 and 22 kilometres depending on the level of competition. The course is divided into sections, traditionally labelled A through E, each with a prescribed speed and maximum time allowance.

Section A is typically a warm-up road section at walk or slow trot — a chance to settle the horses and check equipment before the fast sections begin. The main action happens in Section E, where the hazards are located. This section is driven at competition pace with the clock running throughout.

At novice and club level, the marathon may be condensed into a single timed section with four to six hazards. At international level, the course can include eight or more hazards spread across a demanding cross-country route with significant elevation changes and challenging going.

The Technical Challenge

How Hazards Work

Marathon hazards are the defining feature of the phase — and the reason spectators line up three deep at the best vantage points. Each hazard is a natural or constructed obstacle set up within a defined boundary, through which the driver must navigate a set sequence of lettered gates in the correct order.

Gates are marked with red and white flags (red on the right, white on the left as you pass through them, in the correct direction). The sequence is published in the course notes and drivers must memorise the route through each hazard during the course walk.

Hazard penalties are awarded for: missing a gate (error of course), knocking down a flag marker, exceeding the maximum time allowed in the hazard, or groom falling off or dismounting incorrectly. The aim is to negotiate the entire sequence as quickly as possible within the rules.

Modern hazards are often built with natural materials — logs, stone walls, brushwood — and may incorporate water features, steep banks or tight chicanes between large wooden structures. The best hazard designers create puzzles that have multiple possible routes, rewarding the driver who has prepared the best strategy on the course walk.

The Team

Three Key Roles in the Marathon

The marathon is a team effort. Horse, driver and groom must each perform their role to achieve a clean, fast round.

Athlete

The Horse's Fitness

The marathon makes serious physical demands on the horse. A horse that is inadequately prepared will tire before the end of the course, becoming slower in hazards, less responsive to the driver's aids and at greater risk of injury. A proper fitness programme — building over weeks with roadwork, hills and gradually increasing distance — is essential. Most horses need a minimum of eight weeks of targeted fitness work before a marathon.

Strategist

The Driver's Role

The driver is responsible for pace management across the whole course, strategic decision-making in hazards, and keeping calm under pressure. Walking the course thoroughly — ideally twice — is non-negotiable. In each hazard, the driver must have a primary route and a backup plan. Decisions in hazards happen at speed; there is no time to think from scratch once you're committed.

Partner

The Groom's Role

In combined driving, the groom sits on the back of the carriage and is a critical active participant — not a passenger. The groom shifts their weight dramatically through corners and around hazard elements to help balance the carriage and prevent it from tipping. A skilled groom can make a measurable difference to a driver's time in hazards. Groom and driver must practise together extensively before competing.

Preparation

Eight Tips for a Successful Marathon

1

Start your horse's fitness programme early. Eight weeks minimum for a horse in moderate work, twelve weeks if starting from a low fitness base. Roadwork at walk and trot is the safest foundation, gradually adding hill work and longer distances.
2

Walk the course at least twice. The first walk familiarises you with the overall route and gives you initial ideas about hazard routes. The second walk allows you to refine your strategy, pace count key distances and confirm your plan is realistic given your horse's strengths.
3

Know your groom's signals and practise together. Develop clear, simple communication between driver and groom — a tap on the shoulder, a spoken word — that can be understood at speed. Practise the weight shifts through corners at home before the event.
4

Manage your pace carefully. Arriving at hazards on a tired, overheated horse is one of the most common mistakes in novice competitors. It is better to complete the course well within time on a fresh horse than to arrive at hazard eight with an exhausted animal.
5

Know your hazard strategy before you enter. You must commit to a route before you cross the start line of each hazard. Hesitation is costly both in time and in horse confidence. Have a clear primary route and know at what point you would resort to the backup plan.
6

Prepare for wet weather. British weather is unpredictable and a dry course at the walk-around can become slippery mud by the time you compete. Check your horse's stud requirements, ensure your vehicle's brakes are functional, and adjust your pace in wet conditions — a fall in a hazard is the most costly outcome of all.
7

Monitor your horse throughout the course. You are the horse's primary guardian of welfare on the day. Know the signs of over-exertion — excessive blowing, stumbling, reluctance to go forward — and be prepared to slow down or withdraw. Completing safely is always better than an ambitious but damaging round.
8

Check your equipment meticulously the evening before. Harness, traces, reins, carriage brakes and wheel hubs should all be checked on the eve of competition. A breakage in a hazard can be dangerous and will at minimum cost you penalty points. Carry a small emergency kit in the carriage — spare rein, baler twine and a small toolset.

Safety at Hazards

Marathon hazards carry the highest risk in carriage driving. An approved safety helmet (PAS 015 or equivalent) and body protector are compulsory for all drivers and grooms during the marathon phase. Never enter a hazard without being confident in your route. If in doubt about a line, take the longer, safer option — a few extra seconds is far preferable to a capsize or a horse that loses confidence. Know where the nearest hazard steward is positioned and follow their instructions if an emergency occurs.