Bob Graham

The Bob Graham 24 Hour Club

Year Data

The annual news page shows the summaries of each year but that means the data is spread across multiple tables without giving any hints to trends, etc. The tables only go back to 2013 which was the first full year that registrations were done via the website. Prior to that we don’t have complete information.

These tables only include qualifying rounds not those second or subsequent rounds done by existing members.

While the overall success ratios may be seen to be close to 50%, the true picture is somewhat more nuanced. Firstly the data is split into years. The majority of successes occur on an individual’s first attempt but there are significant numbers who only succeed on their second or third attempt and on occasion after even more. This puts the success ratio closer to 40%

Totals By Year

Yearregistrationsclockwise successesanticlockwise successestotal successes success ratio
20131476326544.22
20141305615743.85
20151437107149.65
20161707637946.47
2017235112311548.94
20182028548944.06
2019220119612556.82
20201688048450.00
2021281140214250.53
202223099410344.78
2023221101410547.51
2024232105210746.12

Male Totals By Year

Yearregistrationsclockwise successesanticlockwise successestotal successes success ratio
20131265615745.24
20141155015144.35
20151276206248.82
20161416336646.81
201720899310249.04
20181797427642.46
2019202107411154.95
20201527447851.32
2021241123212551.87
20221908138444.21
20231939149549.22
20242089019143.75

Female Totals By Year

With much smaller numbers of women attempting the round, even small changes in the number of successes can have a significant impact on the overall success ratio.

Yearregistrationsclockwise successesanticlockwise successestotal successes success ratio
20132171838.10
20141560640.00
20151690956.25
2016291301344.83
2017271301348.15
2018231121356.52
2019181221477.78
20201660637.50
2021401701742.50
2022401811947.50
2023281001035.71
2024241511666.67

Successes by Month

Due to the Covid lockdowns in 2020 there were no attempts or successes until early July hence the rather skewed figures for that year.

March and November are the least likely to see attempts as they don’t have much daylight but also aren’t classed as being a winter attempt.

YearJanFebMarAprMayJunJulAugSepOctNovDec
201300017341742000
201400031227762000
2015000110431142000
2016320711301582100
2017000722413184011
20180001163120172101
201911052248241110300
2020000000134127201
20210003244846129000
20221005164320116100
20231005164523114001
20241105134318226001