The Boat Race 2021 was an event comprising two side-by-side rowing races that took place on 4 April 2021. The Boat Race is contested annually between crews from the universities of Oxford and Cambridge. Usually held on the Championship Course in London, the 2021 race took place on the River Great Ouse near Ely, Cambridgeshire, between Queen Adelaide Bridge and Sandhill Bridge, Littleport. This was the 75th women's race and the 166th men's race; the 2020 race was cancelled as a result of the COVID-19 pandemic in the United Kingdom. Before the 2021 races, Cambridge led the longstanding rivalry 84–80 in the men's race and 44–30 in the women's.

The crews were announced on 25 March 2021. It was the first time in the history of the event that both the women's and men's races were officiated by female umpires, Judith Packer and Sarah Winckless respectively (They were the original umpires for the 2020 race). Cambridge's women's crew were considered strong favourites to win their race. Oxford's women's crew took an early lead but Cambridge responded to win. Oxford's men were favourites to defeat Cambridge, but failed to do so: Cambridge won by just under one length. The reserve races took place three weeks later on 25 April 2021: Cambridge completed a clean sweep for a third consecutive year after Goldie won the men's and Blondie won the women's reserves race.

Background

The Boat Race is a side-by-side rowing competition between the University of Oxford (sometimes referred to as the "Dark Blues") and the University of Cambridge (sometimes referred to as the "Light Blues"). First held in 1829, the race usually takes place on the Championship Course, between Putney and Mortlake on the River Thames in south-west London. The 2020 event was cancelled as a result of the COVID-19 pandemic in the United Kingdom. In 2021, the race was held behind closed doors along a section of the River Great Ouse near Ely, Cambridgeshire. The organisers noted that the move to Ely was not only due to COVID-19, but also safety concerns relating to Hammersmith Bridge which had been closed to pedestrians after cracks in the structure had worsened. It was the second time in the event's 191-year history that the race had taken place near Ely: the previous occasion was an unofficial wartime staging of the event in 1944, which Oxford's men won by three-quarters of a length. The 2021 course started at the stone marking the end of that wartime race, and proceeded along a course, from the Queen Adelaide Bridge towards Littleport. Only the main men's and women's races were scheduled to take place on the same day — the women's race around 3:50p.m. and the men's an hour later. The reserves races took place three weeks after the main event, on 25 April 2021.

The rivalry is a major point of honour between the two universities; the race is followed throughout the United Kingdom and broadcast worldwide. Cambridge's men went into the race as champions, having won the 2019 race by a margin of one length, and led overall with 84 victories to Oxford's 80 (the 1877 race was a dead heat). Cambridge's women were also victorious in 2019, winning by five lengths, which took the overall record in the Women's Boat Race to 44–30 in their favour.

In May 2020, the University of Cambridge's three boat clubs, Cambridge University Boat Club, Cambridge University Women's Boat Club and Cambridge University Lightweight Rowing Club, agreed to merge into a single club under the Cambridge University Boat Club (CUBC) name, with Callum Sullivan as the Men's President and Sophie Paine the Women's President. Alex Bebb held the position of Oxford University Boat Club (OUBC) president for the race while Kaitlyn Dennis was the Oxford University Women's Boat Club (OUWBC) president. The 75th women's race was umpired by international rowing judge Judith Packer, while the 166th men's race was officiated by Olympic bronze medallist Sarah Winckless. Both had been selected for the cancelled 2020 event, and it was the first time in the history of the event that women oversaw both main races.

The main races were streamed live on YouTube. They were also broadcast on television channels in the United Kingdom (BBC One), Canada (TSN2), Israel (Sport 3), New Zealand (Sky Sport 9), Spain (Teledeporte) and throughout most of Africa (SuperSport).

Coaches Sean Bowden was the chief coach for OUBC, having been responsible for the senior men's crew since 1997, winning 12 from the last 18 races. He is a former Great Britain Olympic coach and coached the Light Blues in the 1993 and 1994 Boat Races. His assistant coach was Brendan Gliddon, a South African who formerly coached under-23 and FISU teams for both South Africa and Great Britain. Alex Bowmer was OUBC's physical therapist. The OUWBC chief coach was Andy Nelder, who previously worked with Bowden and OUBC for eleven years. He was assisted by James Powell.

The Cambridge men's crew coaching team was led by their chief coach, Rob Baker, who had previously coached Cambridge's women to victories in both the 2017 and 2018 races, and Cambridge's men to a win in 2019. Cambridge women's chief coach was Robert Weber, who joined Cambridge University before the 2019 race from Hamilton College in New York, where he was Head Rowing Coach and Associate Professor of Physical Education. CUBC's assistant coaches were Paddy Ryan, Katy Knowles, Nick Acock and Jordan Stanley.

Trials Each year before Christmas, each squad stages a race between two of their eights over the Boat Race distance called Trial VIIIs. Normally, these are held on the Championship Course. To minimise the risk of COVID-19 transmission, the trials took place on the Great Ouse behind closed doors and there was no pre-race social media or marketing. Cambridge trials took place on 17 December 2020 and Oxford's races were staged two days later. Because of restrictions imposed by the university, Oxford had been prevented from practising on the water until 11 December 2020. As a result of changes to the UK's COVID-19 tier system, neither Winckless nor Packer were able to travel to Ely and both of Oxford's trial races were umpired by Kath Finucane, the reserve race official.

Women The CUBC women's trial featured the boats Hakuna and Matata, named after the Swahili phrase which approximates to "no worries" used in The Lion King film. In fine conditions and umpired by Packer, Matata made the better start to lead by half a length at 500m. At the inlet from the River Lark, Hakuna cox, Dylan Whitaker, moved her boat into the middle of the river to take advantage of the faster flowing stream. Hakuna took the lead around the 3,000m mark and pulled away to win in a time of 16 minutes 5 seconds, two lengths ahead of Matata.

OUWBC's trial boats were named after two of the pharmaceutical companies developing COVID-19 vaccines: Pfizer and AstraZeneca. Pfizer took an early lead and held an advantage of three-quarters of a length, but steering too close to their opponents, they clashed oars with AstraZeneca and were warned by Finucane. Five minutes into the race, Pfizer held a two-length lead and moved to the centre of the river. They extended their lead to three lengths before AstraZeneca reduced the deficit by half a length. As the crews passed the finishing line, Pfizer won by three lengths.

Men The CUBC men's trial boats were named Henry I and 10,000 Eels to reflect Henry I's annual order of lampreys from Ely. Officiated by Winckless, both crews started strongly with Henry I holding a half-length lead after 500m. They extended their lead by a quarter of length by 750m and their cox attempted to move across to the centre of the river, receiving multiple warnings from Winckless. 10,000 Eels held their line and pulled back to within half a length by 1,250m and while both crews pushed for the final 500m, Henry I crossed the finishing line in 14 minutes 4 seconds, one third of a length ahead.

The OUBC trial boats were named Track and Trace, after the NHS Test and Trace system designed to help prevent the spread of COVID-19. Trace took an early lead in a race that was initially dominated by oar clashes. Track began to reduce the deficit as the crews passed the Lark, and following another clash, took the lead and held clear water advantage with 1,000m to go, eventually beating Trace by two lengths.

Crews The crews for both senior boats were announced on 25 March 2021, on a Zoom call. The Cambridge women were considered strong favourites to win their race while Oxford's men were favoured to win.

Women +Women's crews Seat Oxford Cambridge Name Nationality College Name Nationality College Bow Katie Anderson British Brasenose Adriana Perez Rotondo Spanish Newnham 2 Anja Zehfuss American Green Templeton Sarah Portsmouth British Newnham 3 Megan Stoker British St Peter's Abba Parker American Emmanuel 4 Amelia Standing British St Anne's Caoimhe Dempsey Irish Newnham 5 Martha Birtles British Mansfield Anouschka Fenley British Lucy Cavendish 6 Georgina Grant British Harris Manchester Sophie Paine (P) British/Bahamian Girton 7 Julia Lindsay Canadian St Cross Bronya Sykes British Gonville and Caius Stroke Katherine Maitland British St Hughs Sarah Tisdall Australian Lucy Cavendish Cox Costi Levy British/Italian Exeter Dylan Whitaker British King's (P) – Boat club president; Kaitlyn Dennis was the non-rowing President of OUWBC

Men +Men's crews Seat Oxford Cambridge Name Nationality College Name Nationality College Bow James Forward British Pembroke Theo Weinberger British St John's 2 Alex Bebb (P) Canadian St Peter's Ben Dyer British Gonville and Caius 3 Martin Barakso Canadian Kellogg Seb Benzecry British Jesus 4 Felix Drinkall British Lady Margaret Hall Quinten Richardson Canadian Fitzwilliam 5 Tobias Schröder Estonian/British Magdalen Garth Holden South African St Edmund's 6 Jean-Philippe Dufour Swiss/Canadian Lincoln Ollie Parish British/Canadian Peterhouse 7 Joshua Bowesman-Jones British Keble Callum Sullivan (P) British Peterhouse Stroke Augustin Wambersie Belgian St Catherine's Drew Taylor American Clare Cox Jesse Oberst American Pembroke Charlie Marcus British Trinity (P) – Boat club president

Races Conditions on race day were reasonably clement with a temperature of and clear skies with a westward crosswind. Women's Cambridge won the toss and elected to start on the west side of the river. After a brief delay before both coxes indicated they were ready to start, the race commenced at 3:53p.m. Early on Oxford were warned by Packer for encroaching into Cambridge's water and were instructed to steer away, and Cambridge took a slight lead. Both boats were close to one another and four minutes in, Oxford held a slight advantage, although Packer continued to warn the Dark Blue cox. After seven minutes, Oxford was around a third of a length ahead as Cambridge started a push, taking a lead with fourteen minutes of the race gone. The Light Blues held a length's lead a minute later and although Oxford remained in touch, Cambridge passed the finishing line first. It was Cambridge's fourth consecutive victory and took the overall record in the event to 45–30 in their favour.

Men's