Elizabeth wrote: ↑May 10th, 2022, 6:25 pm
David, that's truly phenomenal!
I have been dipping my toes in the world of endurance erging as part of the Concept2 Century/Marathon challenge, with a Marathon on Friday (just under 3 hours) and a 50k on Sunday (just under 4) and have some questions for the more experienced rowers in this thread. I realize that there will be a certain degree of discomfort on these long rows.
Id say your experience is building very quickly based on this performance.
Elizabeth wrote: ↑May 10th, 2022, 6:25 pm
First, clothing - is there a way to know ahead of time what will cause chafing? My armpit is raw from a sports bra that I considered to be tested and proven okay - it's done fine for two 74-mile hikes. I also have unexpected thigh chafing from my shorts, and I didn't feel any rubbing while on the erg. Is this just inevitable, or is there a way to get ahead of some of this? Is this why David had multiple outfit changes?
I wear compression leggings and long sleeve tops (OMIL Alert!!!). I find if i don't, the inside of the arms rubs on the seams on the legs and i get soreness (if i have a seam on my shorts/leggings it makes it much much worse). Also i find that wearing no underwear removes the chances of pressure points from seams in the posterior dept.
I would recommend that whatever you find that works, don't change before a long sessions.
Re changing, i changed once during my 11.5hr session, bit of a mistake, the soggy kit came off, the dry kit wouldn't go back on a sweaty body. I probably wouldn't change when i do a long erg again. Although i would have kit on standby in case and deal with the issues as they arose.
Elizabeth wrote: ↑May 10th, 2022, 6:25 pm
Also, sweet things were starting to taste sickeningly sweet midway through. I forced myself to drink Gatorade plus water on the first day and the juice/water/salt mix someone else mentioned on the second day, plus banana, and like a third of a Gu (I couldn't keep consuming the Gu - it was awful). I tried a Clif Bar on the 50k which settled better than the other stuff. Are there good salty foods that sit well in your stomachs for these long events?
Re drink, i would use whatever suits you and monitor fluid intake during training to get an idea of what you need to consume. There are a lot of opinions about re what to drink, how often etc.
I kept it simple, used unsweetened orange squash (its what we have at home) , added teaspoon of sugar and 5g of salt (its form bulk, supposedly different to table salt, who knows!!!)
Drink according to your plan, not someone else's. The training plan i followed recommended an amount of fluid i could not drink in an hour, i drank small amounts about every 30 mins, after 11.5hours i had lost c.350mls of fluid. To be dehydrated typical values are around 2% body weight IIRC, meaning for me i would have had to have lost c2litres of fluid.
I am not suggesting you limit your intake, merely that you try to gain an understanding of your bodies need.
On the food front keep it simple, if your training has prepared you well physically, eating small amount often seems key. Again there are many opinions but whatever you do you need to find what suits you. I ate bananas and pieces of serial bar.
Nothing fancy, remember, if you are eating it because you need it it doesn't matter what it tastes like, only that it is sufficiently palatable to you that it doesn't affect your peforamnce.
I would add, that for distance up to a marathon, i am not sure whether eating and drinking is absolutely essential, assuming you are well nourished and hydrated when you start. There will of course be exceptions e.g. extremes of heat especially, however outside of that, i am struggling to see the need for regular intakes of food and drink.
Again, not saying dont, but suggesting that it is more about want, than physical need for me at least. Others will have their views.
Elizabeth wrote: ↑May 10th, 2022, 6:25 pm
Last, not a question but a comment, the pace-based formula that I mentioned earlier broke down a bit for me. I rowed a recent half-marathon at a 2:00.1 average pace, and the marathon at a 2:06.2 average pace - doubled the distance, added 6 seconds to the pace (not 5). Both felt like very solid efforts. I did have to make a quick pit stop during the marathon that may have contributed to the slower overall pace.
Ultimately if you are trying to set the best times you can it will be your physiology that is the limiting factor. Training will improve your capabilities, but rowing to a pace in endurance terms is imho, not the best approach. If you row to a pace and conditions are such it is too fast for you, your HR will rise and you wont be able to maintain and possibly finish your piece.
During a long row, conditions can change signfciantly, both with respect to your performance and the environment within which you are erging. For example, my session yesterday was 4 x 15min r1.5mins at 75% HRmax.
My my temp was c.30C when i started. I had in mind a target pace of c.2:25.x with a HR value of 137bpm maximum.
I opened windows/doors and have a large floor fan blowing, but the first rep was closer to 2:30.x with HR above my target, and after the room had cooled down somewhat, the final rep was the fastest of the four with HR below the target value.
On a 3 or 8,9,10 hr erg, conditions can easily fluctuate as can how you perform on the day, working to a pace doesn't allow for that. Working to HR values gives you a better idea of how to change your pace to ensure you can finish your event, arguably in the best time possible IMHO.
I should add that my training is about maintaining the same performance for the duraiont of the row, not negative splits, and this approach seems to work well for me. Others will have their approach.
JMHO
Glenn