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Olympic champion & performance speaker

Daniel Wiffen

Transform performance through data-driven strategies with Daniel Wiffen, speaker and Olympic champion. Daniel works with organisations to enhance decision-making, build resilience, and maintain focus under pressure, delivering insights as a World Champion and Olympic record holder.

Daniel Wiffen
Daniel Wiffen

Daniel Wiffen

Leicester, United Kingdom

Typical fee range

€11k–25k

This is an estimated fee range for local in-person events. Location and format affect the final fee.

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Leicester, United Kingdom

Starting from

€11k–25k

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loading@getapeptalk.com

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+44 203 835 2929

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Daniel Wiffen's biography

At a glance

  • Olympic champion swimmer in the 800m freestyle
  • World record holder in swimming
  • Specialist in data driven performance optimisation

Daniel Wiffen is an Olympic champion swimmer who revolutionized Irish aquatics with his historic gold medal in the 800-meter freestyle at the 2024 Paris Olympics, setting a new Olympic record of 7:38.19.


As a two-time World Champion, three-time European Champion, and world record holder in the 800-meter freestyle short course (7:20.46), Daniel has established himself as one of the elite competitors in swimming. His remarkable achievements earned him the 2024 BBC Northern Ireland Sports Personality of the Year award.


Daniel brings unique insights on performance optimization through data-driven training methodologies. His expertise enables organisations to understand how strategic analysis can transform their decision-making processes and drive breakthrough results in competitive environments. His approach demonstrates how systematic preparation and tactical execution can overcome seemingly insurmountable challenges in high-pressure situations.


Audiences gain practical frameworks for developing resilience in the face of setbacks, actionable strategies for leveraging data to enhance performance, and proven methods for maintaining focus under pressure. Daniel's compelling personal journey, from local competitions to Olympic glory, provides relatable lessons applicable across various industries.


Book Daniel Wiffen to inspire your team with authentic stories of determination and practical wisdom from an athlete who redefined what's possible in his field.

Daniel's showreel and videos

Topics, sessions and talks

The Relentless Pursuit of Excellence

Drawing on a record-breaking career that saw him become Ireland’s first male swimming world champion, Daniel reveals the mindset, discipline and sacrifices behind elite achievement. He discusses the daily grind behind the podium moments, the drive to improve by fractions of a second, and the personal toll of aiming for the top. Known for his strong finishes and powerful presence in the pool, Daniel’s story highlights what true commitment looks like and why it’s never just about the medals.

Data-Based Decision-Making

Daniel Wiffen explores how data, when harnessed effectively, can elevate elite performance. From analysing training metrics to race-day splits, he unpacks how statistical insight informs strategy, adaptation and marginal gains at the highest level of international swimming. Combining lived experience with a background in computer science, Daniel offers a compelling look into the fusion of sport and analytics. Audiences gain an understanding of how data can sharpen decision-making in high-pressure environments and redefine personal and organisational limits.

Behind the Gold: What it Takes to Win a Medal

Daniel Wiffen takes audiences behind the scenes of an Olympic journey defined by grit, setbacks and breakthrough victories. From 3am training in Romania to Olympic record gold in Paris, he details the unpredictable path from water baby to national sporting hero. He brings humour, honesty and energy as he lifts the curtain on life as a twin athlete, a student balancing performance and academics, and the pressure of swimming for a nation. His candid perspective reveals the cost, courage and character behind each medal.

Why we recommend booking Daniel

Daniel Wiffen, Olympic champion swimmer and world record holder, shares powerful insights on data-driven performance optimisation and resilience strategies that transform how organisations approach challenges in competitive environments. Book this inspiring athlete to equip your team with practical frameworks for excellence and learn how systematic preparation can drive breakthrough results under pressure.

Featured Projects

Daniel Wiffen - Against the Clock book cover

frequently asked questions

Something we've not covered here?

How do I book Daniel Wiffen for my next event?

Email daniel.wiffen@getapeptalk.com or call PepTalk on +44 20 3835 2929 (UK) or +1 737 888 5112 (US), and one of our speaker agents will contact you within hours to confirm Daniel's availability and fees. If you can, please include your budget upfront – it helps us fast-track your request. It’s also helpful to know the date, format (virtual or in-person), location, and a bit about your audience.

What is Daniel Wiffen's speaking style like?

Daniel Wiffen structures his sessions around first-person narrative drawn from his Olympic journey, using specific data points — training metrics, race splits, and marginal gains analysis — to anchor performance lessons in measurable outcomes.

What topics does Daniel Wiffen specialise in?

Daniel Wiffen speaks on elite performance and the mindset behind sustained excellence, data-based decision-making in high-pressure environments, and the personal cost and discipline of an Olympic journey. He is Ireland's first male swimming world champion and the 2024 Paris Olympic gold medallist in the 800m freestyle, in which he set a new Olympic record of 7:38.19.

Does PepTalk charge a booking fee?

No. PepTalk adds no booking fee, so you pay the speaker's fee and nothing beyond it. The service, from shortlist through to contracts and event-day logistics, is included. For repeat or multi-event bookings, PepTalk can agree preferential rates with your procurement team.

What happens after I send a brief?

Share your event date, audience, format, objectives and budget, and PepTalk sends a hand-picked shortlist within 24 hours. Each suggestion comes with a profile, a fee and a recommendation on the strongest fit. Once you choose, PepTalk handles contracts, travel and logistics through to event day.

What does the typical fee range mean?

The typical fee range is the speaker's standard in-person fee in their home market, shown in their local currency. It moves with format, location, date and session length: virtual sessions and shorter slots usually cost less, while international travel and peak dates cost more. Send your brief to PepTalk and the team will confirm the exact fee in your currency.

Have all the speakers on the website worked with PepTalk before?

Not all of them, and it makes no difference to your booking. PepTalk's network of 15,000+ speakers covers talent the team works with directly alongside speakers represented by agents and agencies worldwide. PepTalk approaches the speaker, negotiates the fee and handles contracting either way.

How far in advance should I book a speaker?

Three to six months ahead is comfortable for most events, and 12 months is better for large conferences, peak-season dates or one specific in-demand speaker. Shorter timelines are workable, and PepTalk regularly fills last-minute and replacement bookings within days. Availability is the constraint, so get in touch as soon as you have a date.