Late bloomer that I am, almost 52 and never having sailed- owner of a new (to me) sailboat of 32 feet- I certainly hope so!
All kidding aside- that is amazing and what a blessing for them to not only be doing it- but to still be doing it with their partner (presumably of a similar pedigree?).
I am not sure if it's the physical aspect, or perhaps the more meaningful -inner strength, confidence, sense of overcoming the challenge- that makes us go longer and stronger- but hope to be one that finds out.