Topspeed Ratings on the All-Weather, Part 1

An analysis of Racing Post’s Topspeed (TS) on the All-Weather, Part 1

One of the reasons Geegeez has won the Best Betting Website award eight times since 2017 has been because it has not stood still, with upgrades and improvements made on a regular basis, writes Dave Renham. We have seen that again this December with some new additions to the Query Tool. One of these additions is the subject of this article, namely the Topspeed Ratings (TS) from the Racing Post.

Introduction

Topspeed ratings are the Racing Post’s Speed Ratings. The raw TS figure is a measure of the how fast a horse got to the finish in a particular race. It is amended slightly considering things like distance, weight carried, and the ground conditions. Essentially, TS is calculated by comparing a horse’s time against a standard time for the course and distance of the race. The TS figures we see in the Geegeez Racecard are known as 'adjusted TS ratings' with the main adjustment made for weight carried in the current race.

I believe the TS handicapper also tweaks this adjusted TS rating for the current race conditions. The adjusted TS figures we see in the Racecard are based on the best raw TS performance in the past 12 months. These performances must have occurred in the same Race Code, so for All Weather races only past TS raw figures in AW races have been considered. Likewise, for turf flat races only past turf flat raw TS figures will be considered. And, for the jumps past hurdle race TS raw ratings will be used for hurdle races only, while past chase TS ratings will be used for chases only.

It is not for me discuss the pros and cons of how the TS figure we see in the racecard is calculated. Ultimately, this is a method that the Racing Post have been using for many many years, so we need to assume they know what they are doing... or ignore it completely!

So where on geegeez.co.uk do we find the TS figures on a daily basis? In the screenshot below I have highlighted in the blue box where the adjusted TS figures can be found on the Geegeez Racecard.

My focus today is All-Weather racing and analysing the TS figures for this specific race code. The time frame used goes from January 1^st 2019 to November 30^th 2025, including both UK and Irish racing, with profit/loss calculated to BSP less 2% commission. This is the first of a two-parter and is slightly more of a general piece / overview, whereas the second will drill further into the stats.

Topspeed All-Weather Performance by Ordinal Rank

I have spoken to numerous respected analysts who have compiled ratings in the past, be them speed or ability ratings and, for them, to judge the effectiveness of their ratings the win rate is key. The top-rated runner should have the highest win percentage gradually reducing for the others. Obviously, it is hoped the top-rated runner is the best performer in terms of returns. However, it is important to point out that regardless of how good a set of ratings is, be they speed or form-based ratings, we cannot expect the top-rated runner to secure a blind profit over 1000s of races.

Let’s start with looking at the win percentages (strike rates) for different rated runners. This covers all races on the all-weather over the near seven-year period of study. The horizontal axis is labelled from 1 which stands for the top-rated runner, 2 the second rated and so on:

The win strike rate for top-rated runners has been slightly better than one win in every six races which is solid for any set of ratings. More importantly perhaps, the win percentages correlate positively with the rated positions showing the sliding scale I was talking about earlier.

If we look at the Each Way (win & placed) strike rates, we see a similar pattern:

The top-rated runner has the highest percentage once more, and the sliding scale is replicated showing strong positive correlation with the win only figures.

Finally, for this opening section, let me share the Percentage of Rivals Beaten (PRB) figures. Being able to share these is down to another of the recent Geegeez additions of having PRB figures available in the Query Tool Results Summary. The splits during this timeframe were thus:

The same sliding graph appears again. So we can say that the TS ratings seem to have been accurate in terms of predicting the overall performance of horses in relation to their ordinal ranked positions.

Topspeed All-Weather Performance for TS Top Rated Runners

From here, it made sense to mainly focus on the TS top-rated horses to see if we could find any positive or indeed negative angles. Hence let me look at the record of every single TS top-rated runner since 2019:

A loss of less than 3% at Betfair SP is a solid figure considering this has included every single qualifier over almost seven years. Time now to dig a bit deeper.

Annual strike rates – TS top-rated runners

Let me start the digging process by comparing the yearly win strike rates, and the yearly win & placed (Each way) strike rates to see how they matched up. The graph paints the picture.

Both lines are fairly straight indicating that the performance of the TS top-rated runners has been consistent year in year out when it comes to winning and placing. In terms of the PRB figures they have ranged from a yearly low of 0.59 to a yearly high of 0.62, again highlighting their consistency.

Market Rank – TS top-rated runners

I would now like to share the performance of the top-rated Topspeed runners in terms of their market rank. The splits over the period of study were as follows:

Although TS top-rated runners have not made a profit when they were also the market leader, it has seemed that a position nearer the top of the betting market has been preferable. Looking at TS top-rated runners that started in the top four of the betting we can see that they would have proved profitable if backing all ‘blind’. OK, a profit of £132.90 to £1 level stakes over 14,422 bets would not have been a massive return but it was a positive return, nonetheless.

Race Class (handicap races only) – TS rating of average winners

I want to delve into class of race for a bit, focusing on the TS top-rated runners racing only in handicaps. The reason for using handicap races for class analysis is simple, because a non-handicap race could be a maiden, it could be a novice race, and when we get to class 5 or lower it could be a claiming race or indeed a seller. Hence, when we group non-handicaps together, we get a mix of different race types so it makes less sense. Of course we do see the occasional handicap selling race, but the horses are still carrying the correct weight that they would in a normal handicap.

Before looking at the TS top-rated runners, I first wanted to look at the average TS rating for the winning horses across each race class classification. To do this I simply added up the ratings of each individual winner within each class bracket and divided it by the number of winners. The graph below shows the results:

As we would expect we get a similar looking graph to previous ones. The higher the class the higher the average winning TS rating and there has been a similar differential between each ‘next door’ class classification.

Race Class (handicap races only) – TS top-rated winners

Now it’s back to focusing on the top-rated winners and their averages. Let me share these splits.

Of course, these were always going to be much higher than the average figures for all winners, but these average winning ratings gave me an idea. What about looking at the performance of top-rated runners that had a TS figure higher than the winning class average for all top-rated runners? In other words, for class 2 handicaps where the average top-rated winner was rated 98.1, how did the TS top-rated runners rated 99 and higher do as a cohort? Likewise for class 3 handicaps where the average top-rated winner was rated 90.6, how did the top-rated runners rated 91 and higher do etc, etc. Here’s what I found:

In the higher classes of race (class 4 and above) we see positive profits and returns. The two lower classes (5 and 6) both showed losses, although the class 6 figures were close to breaking even. So perhaps the TS ratings work better in class 4 or higher as far as the TS top-rated runners are concerned? Indeed, if we look at those classes again and tweak the rating of the top-rated runners up a little more, we see even stronger returns:

Certainly, for classes 2-4, it seems that the higher the rating the better when it comes to the TS top-rated runners. Also, this has been the case too for class 6 handicaps where the TS top-rated runner was rated 70 or more (rather than the 63+ tested earlier). This cohort of TS top-rated runners would have secured 138 wins from 1058 qualifiers (SR 13%) for a profit to BSP of £76.77 (ROI +7.3%).

Handicaps versus non-handicaps – TS top-rated runners

I now would like to examine the difference in handicaps and non-handicaps in terms of the TS top-rated horses. The splits were thus:

As we would have expected top-rated non-handicap runners have had the better win rate but overall losses have been quite steep, edging towards 10 pence in the £. However, if I introduce an Industry SP price limit of 10/1 we see a different story:

This time the bottom lines are very similar, with a tiny profit for handicap runners and an even tinier loss for those TS top-rated in non-handicaps. Unsurprisingly, non-handicap TS top-rated runners priced 11/1 or more have a shocking record, winning just 29 times from 1133 qualifiers (SR 2.6%) for hefty losses of £526.61 (ROI -46.4%). These look worth avoiding in the future based on this dataset.

For the final section of this piece, I am going to concentrate on some further non-handicap stats looking at the ISP 10/1 or less cohort.

Non-handicap races – TS top-rated runners by Price (ISP 10/1 or less)

Let me look at TS top-rated qualifiers in terms of Industry Starting Price bands with the limit of 10/1 in place. Below I share a graph showing what the BSP returns would have been in four price bands – 2/1 or shorter, 9/4 to 7/2, 4/1 to 6/1 and 13/2 to 10/1:

The shortest prices (2/1 or less) were close to breaking even to BSP, while the 9/4 to 7/2 and the 4/1 to 6/1 groups saw similar losses of around 3½ pence in the £. The best value across the timeframe were those priced 13/2 to 10/1 which showed a healthy return of over 11 pence in the £. This price band has definitely offered value since 2019 for TS top-rated runners in non-handicaps.

Non-handicap races – TS top-rated runners by sex of horse (ISP 10/1 or less)

A look at the gender of horse now. Anyone who has read my previous contributions on geegeez.co.uk will know that male runners tend to have a edge on the all-weather. I wonder if we will see that happening again here. Let’s take a look at the splits based on the 10/1 price limit:

Males have outperformed females, by a fair amount in win strike rates but only just in terms of returns. Hence, there has been no significant edge to males under these circumstances over the past few years.

Non-handicap races – TS top-rated runners by age of horse (ISP 10/1 or less)

Onto the age splits now, and a table showing performance in non-handicaps of top-rated Topspeed horses by individual age group.

As can be seen, the majority of non-handicappers were aged two or three, and TS top-rated 3yos have performed well. They have secured a win rate close to one win in every three, while showing a small BSP profit of £60.49 (ROI +3.8%). Older top-rated runners, those seven and older, fared the worst in terms of both strike rate and returns with losses of around 7½p in the £.

Non-handicap races – TS top-rated runners by run style (ISP 10/1 or less)

Finally for this article I will share some data for run style – possibly my favoured area of research. Firstly, a look at the win strike rates (within their specific run style groups):

We see a familiar pattern to previous run style research where early leaders/front runners have comfortably attained the best win percentage within their group while hold up horses having the lowest.

As I have mentioned many times before, we cannot know pre-race what the run style of each horse will be and hence any profit/loss data shared is essentially hypothetical. However, I always like to show the splits in the hope that one day I buy a crystal ball that actually works!

Those numbers speak for themselves really. The PRB figure of 0.78 for early leaders has been the highest recorded in the whole article. If the TS top-rated runner leads early in a non-handicap when 10/1 or shorter, then we have a value selection.

*

This article has uncovered some interesting and positive findings. From what I have gleaned so far, when looking for selections in AW races top-rated Topspeed runners should be noted and potentially shortlisted for further investigation.

In the next article I will delve deeper into the performance of Topspeed in handicap races. Until then…

- DR

Other Recent Posts by This Author:

• Kempton 7f Handicaps: Deep Dive
• Boxing Day: To Bet, or Not To Bet?
• Topspeed Ratings on the All-Weather, Part 2
• Thinking Out Loud: Trainer ‘P’ Form
• NH Trainers: Short vs Long Distance Travellers