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Double The Challenge, Double The Fun (2023 PTO Asian Open)

Published on September 8, 2023

Article written by:
Kalista Lau

Rochelle | Dr Neo Tee Khin | PTO Asian Open 2023 | Duathlon | Running | Cycling
Photo: Rochelle and Dr Neo Tee Khin during the race

Two weeks before the 2023 PTO Asian Open Race, our dental nurse of more than ten years, Rochelle, spontaneously signed up for the duathlon segment. She’s no stranger to sporting events as an active participant in marathons. Dr Neo Tee Khin, our dental specialist in Prosthodontics, also took part in the duathlon alongside Rochelle. Fun fact: Dr Neo enjoys cycling weekly. We are thrilled to hear about their accomplishment in a duathlon this time!

2023 PTO Asian Open was held at Marina Bay, Singapore, with a breathtaking circuit course surrounding stunning skyscrapers. A duathlon involves running and cycling in these stages – run-bike-run.

Hi Rochelle and Dr Neo! Is this your first duathlon? What made you decide to join a duathlon this time?

Roc: This is my second duathlon experience. I completed my first duathlon last March 2022 at the Metasprint Series Singapore. Although running has been my primary sport, I also love cycling. It was thus thrilling to take part in a race that combines both sports. When I chanced upon this opportunity, I immediately registered myself.

Neo: Yes, this is my first duathlon. I decided to join one this time as I like setting new challenges every two months. I enjoy having a goal to work towards, and this time it is a duathlon!

How did you prepare for the race?

Roc: I did not have much time to prepare for the duathlon, especially for the cycling segment, as I only learned about this event two weeks before race day. It was a spontaneous decision, but I am glad I completed my second duathlon! 

Neo: I have been running and cycling on different days in preparation for the race. The tricky part would be to run immediately after cycling as my legs felt sore from all the cycling. I required some time to get used to it.

As compared to previous marathons you’ve participated, what are the main differences?

Roc: They are both equally challenging. However, one notable difference between a marathon and a duathlon is that you only need to focus on one thing in a marathon, which is running. However, in a duathlon, you have to be mindful of the change in segments. On top of that, the transition from cycling to running is yet another challenging factor to overcome.

Neo: A duathlon is indeed more challenging than marathons. After all, it is a different type of experience with varied transitions along the race. Another challenge is to prevent myself from getting injured as I get older. Thus, I consistently run, cycle and do strength training in the gym.

Related:
Highlights at Gold Coast Marathon 2023

Dr Neo Tee Khin | PTO Asian Open 2023 | Duathlon | Running | Cycling
Photo: Dr Neo with his friend at the race

What is your favourite part of the duathlon? How about your least favourite part of it?

Roc: My favourite part would be the transitions throughout the race course from running to cycling and back to running at the end of the race. It was like an adventure!

As for my least favourite part of the race, the sharp turns, long loops, high climbs and the tropical heat in Singapore. At the start, it was admittedly hard to enjoy the process of these varying conditions. However, I learnt to embrace them as part of the race experience along the way as part of a self-challenge.

Neo: I enjoy the journey of training the most – to be fitter and participating in events like this, running and cycling alongside other commendable participants. After all, it’s the journey that matters, not the destination.

The least favourite part of the race was the knee injury that I regrettably sustained from this race event. Inevitably, injuries are part and parcel of such strenuous activities.

Are you happy with your achievement for PTO Asian Open?

Roc: Yes! I am satisfied with my overall achievement at 02:14:19.0. I haven’t had this much fun in a long while! 2023 PTO Asian Open was an unforgettable experience for me.

Neo: I think it is important to have a low baseline for any race and prevent setting high expectations for yourself. In that sense, I am satisfied with my achievement from this race at 02:01:26.0. The overall timing will be a good reference for improvement in my next race.

Do you have any anecdotes to share during this race?

Roc: I can’t remember how many times I heard my husband cheering for me “Go, mommy!” from the start of the race all the way to the finishing line! I’m not entirely sure how he managed to do it, but he was cheering everywhere, supporting me, which genuinely spurred me on.

Neo: There is a high slope during the race which requires a particular skill and control, resulting in many people falling behind. As I trained for it, I managed to overtake some participants during the race.

Rochelle | PTO Asian Open 2023 | Duathlon | Running | Cycling
Photo: Rochelle during the race

Now that you have attempted a duathlon, will you be going for a triathlon in the near future?

Roc: Now that you mentioned triathlons, I registered and trained for one last year, but unfortunately, I fell sick two days before the race day and had to give it a miss. It was regrettable, but completing a triathlon is still on my bucket list. I will do it one day!

Neo: I might join one in the near future if the opportunity presents itself and I am in good condition. However, I will probably not consider full marathons as the amount of training to be dedicated prior to the race is a lot more compared to a duathlon.

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Follow us for more dental tips, insights, and exclusive content.

#specialistdentalgroup #expertisematters #oralhealth #dentalsg #sdg #dentaltips
The Specialist Dental Group (SDG) Education Awards The Specialist Dental Group (SDG) Education Awards celebrate and inspire our colleagues’ children to reach their full academic potential. This year, we’re proud to recognise the outstanding achievements of Ariel Mong, Jayvier Goh, and Jayden Goh in their 2025 year-end exams.
 
We look forward to seeing them continue to excel and shine in the years ahead! 🎉📚

#SDGeducationawards2026 #specialistdentalgroup #sdg #dentalspecialist #education
Huge congratulations to our dental nurses, Abby an Huge congratulations to our dental nurses, Abby and Rochelle, for conquering the 2XU Compression Run (21.1km) last Sunday! 🏃‍♀️✨
 
An extra shoutout to Rochelle on her 10th consecutive 2XU race — what an incredible milestone! Your perseverance is truly inspiring. We can’t wait to see what challenge they take on next! 💪
 
#sdg #specialistdentalgroup #running #2XU #marathon
Wishing everyone a blessed Happy Friday! 𝗢𝘂𝗿 𝗰𝗹𝗶𝗻 Wishing everyone a blessed Happy Friday!

𝗢𝘂𝗿 𝗰𝗹𝗶𝗻𝗶𝗰𝘀 𝘄𝗶𝗹𝗹 𝗯𝗲 𝗰𝗹𝗼𝘀𝗲𝗱 𝗼𝗻 𝗙𝗿𝗶𝗱𝗮𝘆, 𝟯 𝗔𝗽𝗿𝗶𝗹 𝗳𝗼𝗿 𝗚𝗼𝗼𝗱 𝗙𝗿𝗶𝗱𝗮𝘆 𝗣𝘂𝗯𝗹𝗶𝗰 𝗛𝗼𝗹𝗶𝗱𝗮𝘆 𝗮𝗻𝗱 𝘄𝗶𝗹𝗹 𝗿𝗲𝗼𝗽𝗲𝗻 𝗼𝗻 𝗦𝗮𝘁𝘂𝗿𝗱𝗮𝘆, 𝟰 𝗔𝗽𝗿𝗶𝗹.

For dental emergency, please contact us directly at the emergency contact number on your dentist’s card or the Mount Elizabeth A&E department at (65) 6731-2218 or Gleneagles A&E department at (65) 6470-5700. For assistance, please send an email to info@specialistdentalgroup.com. Thank you.

#goodfriday #specialistdentalgroup #expertisematters #dentalspecialist #goodfriday
A season of visits, reunions, and festive treats 🌙 A season of visits, reunions, and festive treats 🌙✨

We got our team to try some Hari Raya snacks. What’s your must-have during Raya?

Selamat Hari Raya from all of us! Wishing you good health and bright smiles 🦷💛

#specialistdentalgroup #expertisematters #dentalspecialist #dentalsg #sdg
Wishing all our Muslim friends and families a Sela Wishing all our Muslim friends and families a Selamat Hari Raya Puasa. May this festive season bring joy, peace, and many blessings to you and your loved ones. 🕌✨

Our clinics will be 𝗰𝗹𝗼𝘀𝗲𝗱 𝗼𝗻 𝗦𝗮𝘁𝘂𝗿𝗱𝗮𝘆, 𝟮𝟭 𝗠𝗮𝗿𝗰𝗵 for Hari Raya Puasa Public Holiday and will 𝗿𝗲𝗼𝗽𝗲𝗻 𝗼𝗻 𝗠𝗼𝗻𝗱𝗮𝘆, 𝟮𝟯 𝗠𝗮𝗿𝗰𝗵.

For dental emergency, please contact us directly at the emergency contact number on your dentist’s card or the Mount Elizabeth A&E department at (65) 6731-2218 or Gleneagles A&E department at (65) 6470-5700. For assistance, please send an email to info@specialistdentalgroup.com. Thank you.
Be honest — when was your last dental check-up? Be honest — when was your last dental check-up?
 
Dental problems often start silently, before pain begins.
 
This World Oral Health Day, remember that small habits today protect your smile for years to come.
 
⬅️ Swipe to spot the warning signs.
 
#specialistdentalgroup #sdg #expertisematters #specialistcare #worldoralhealthday
🏃‍♂️🎉 Huge congratulations to Prof Ansgar Cheng fo 🏃‍♂️🎉 Huge congratulations to Prof Ansgar Cheng for completing the Seoul Marathon 2026, his 5th marathon in 6 months! He also set a new Singapore Master Track & Field Association (SMTFA) record in his age group (3’00’19)💪
 
Beyond the finish time, what stayed with him most was a moment during the race.
 
“The real deal was a Korean runner (신행철) in the M70 age group finishing in 2:54:10, setting a new world record! Let that sink in — only about 1% of people ever run a marathon, and just 1% of runners run near the 2:54 mark.

A powerful reminder that limits are often redefined by those who keep showing up.”
 
📍 Next stop: Berlin Marathon this September — we’ll be cheering him on every step of the way 🙌

#specialistdentalgroup #sdg #marathon #seoulmarathon2026
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