National Hunt Racecards: What Makes Jump Racing Cards Different

National Hunt racecards carry information you will not find on a Flat card — obstacle type, chase or hurdle experience, jumping form expressed through letters like P, F, U and B, and ground conditions that can change a race from a contest into a survival test. The jump card is a fundamentally different document from its Flat counterpart, and reading it effectively means understanding what those differences mean for your analysis.

The National Hunt season runs primarily from October to April, though summer jumping persists at selected courses. During that window, the racecards feature longer distances, smaller fields, higher non-completion rates and a going description that carries more weight per letter than almost any other data point on the card. If you have learned to read a Flat card and are now encountering jump racing for the first time, the structure is familiar but the emphasis is different. On a jump card, the obstacles change everything.

This guide covers the three race types that appear on jump cards, the form-reading adjustments required for National Hunt racing, and why going matters even more over obstacles than it does on the level.

Chase vs Hurdle vs Bumper — What the Card Shows

Every National Hunt racecard specifies the type of race being run, and the distinction between the three types changes how you read every column on the card.

A hurdle race features portable obstacles approximately three and a half feet high, designed to be jumped at speed. Hurdle races are the entry point for most jump horses — they tend to be shorter in distance (two miles to three miles), faster in pace, and less physically demanding than chases. The racecard for a hurdle race includes each horse’s hurdle form in the form line, and the non-completion letters (P, F, U) carry a different context than in chases because the obstacles are smaller and falls are less frequent. A horse’s hurdle form is often displayed separately from its chase form on detailed racecards, allowing you to assess obstacle competence by code.

A chase race features larger, fixed fences — typically four and a half feet high with a birch frame — that demand a different jumping technique. Chase races run over longer distances (two miles to four miles and beyond) and the fences are the dominant variable. A fall in a chase carries more physical risk than a fall over hurdles, and chase form is considered a more reliable indicator of future performance because the obstacles are a genuine test of ability rather than a minor interruption to the gallop. On a jump card, the distinction between a novice chase (a horse’s first season over fences) and an open chase (experienced chasers) is critical: novice chasers have limited fence experience, and their form over hurdles may not translate to the bigger obstacles.

A National Hunt flat race (bumper) is run on the level, without obstacles, and is designed for young horses that have not yet started hurdling. Bumpers appear on jump cards and are typically the first or last race on the programme. The racecard for a bumper looks similar to a Flat racecard — no obstacle form exists because the horses have never jumped in competition — but the runners are typically larger, slower and bred for stamina rather than speed. Bumper form is useful as a baseline, but it tells you nothing about how the horse will handle obstacles when it progresses to hurdles.

Average field sizes on a jump card are smaller than on the Flat. In 2026, the mean jump field stood at 7.84 runners, compared to 8.90 on the Flat. Smaller fields change the dynamics: there are fewer runners to assess, the pace is often dictated by one or two front-runners, and the market tends to be more concentrated around two or three principal contenders. On a jump card with seven runners, three of which have strong form and four of which have significant question marks, the analysis is less about finding the needle in the haystack and more about choosing between credible candidates.

Jump-Specific Form Reading — Falls, Pulling Up, Obstacle Record

Form reading on a jump card requires adjustments that Flat form readers do not need to make. The most significant is the treatment of non-completions — the letters P, F, U, R, S and B that appear in jump form lines far more frequently than on the Flat.

In jump racing, a pulled-up (P) is often a positive decision — the jockey chose to preserve the horse rather than risk it over the remaining obstacles when it was out of contention. A fall (F) at a fence is a serious event but not necessarily a reflection of the horse’s ability — interference from other runners, the going deteriorating through the race, or a single misjudgement at speed can cause a fall that is unlikely to repeat. An unseated rider (U) is typically less concerning than a fall because the horse remained on its feet. Reading these letters in context — checking the race commentary for each non-completion — is essential on a jump card in a way that it rarely is on the Flat.

The horse population behind these form lines is shrinking. The number of individual horses competing over jumps declined by 3.0 percent in 2026, a steeper contraction than the Flat code experienced. That decline means fewer new jump horses entering the population, which in turn means a higher proportion of experienced runners whose form profiles are well established — and a lower proportion of unexposed talent that could offer value. On a jump card, the shrinking pool makes exposed runners more predictable and first-season novices proportionally more interesting.

Obstacle records — how many fences or hurdles a horse has cleared versus how many it has failed to negotiate — are not displayed as a separate statistic on most racecards, but they can be inferred from the form line. A horse with a chase form line of 1-2-3-1 has completed four chase races without incident. A horse with a form line of F-P-3-U has completed only one of its four chase starts, which raises significant questions about its jumping reliability regardless of the ability it showed when finishing third.

Going on NH Cards — Why Soft and Heavy Matter More

The going description on a jump card carries more analytical weight than the same description on a Flat card, for two interconnected reasons: jump racing takes place predominantly in winter when ground conditions are at their most extreme, and the obstacles amplify the effect of the going on the race outcome.

On the Flat, the going scale runs from Hard through Firm, Good to Firm, Good, Good to Soft, Soft and Heavy. In National Hunt racing, the practical range is narrower — most jump racing takes place on Good to Soft or softer, because the season coincides with the wettest months. Heavy ground is common in December, January and February, and some courses (Chepstow, Haydock, Towcester before its closure) are known for producing extremes that test horses to their physical limits.

The obstacles make the going effect more pronounced. On soft ground, a horse’s footing on take-off and landing is less secure, which means jumping errors are more likely. On heavy ground, the energy cost of galloping between obstacles increases dramatically, and by the time a horse reaches the third-last fence in a three-mile chase it may be running on empty. The horse that was travelling well at halfway can stop as if it has hit a wall, because the combination of stamina drain from the ground and the physical effort of jumping has exhausted its reserves.

For the racecard reader, this means the going column on a jump card should be the first thing you check — before form, before class, before the odds. A horse with brilliant form on Good ground and no experience of Heavy is a fundamentally different proposition when the going reads Heavy. The card may show a form line of 1-1-1, but if those wins all came on drying ground and today’s going has been softened by three days of rain, the form is not portable to the current conditions. On a jump card, the going does not just affect the result — it defines the race.