My theory on Gel packs - am I correct in what I think is happening?

Schizophonic · 14 Sep 2022 at 12:06

Recently did a long run race and I've been training on my run using Sis gel packs. While my main focus on my long runs is to keep my heart rate down. I'm finding a pattern now when I take a SIS gel during the run my heart rate is getting higher. Now this is a theory of mine and it could be down to other external factors. I want to check with you to see if I'm completely loosing my mind over it or if I can do something about it. If I can, maybe I can stop taking these perticular gel packs but try another brand or another energy substance? Do you have any ideas what I should try?

I have a 22 mile long run this weekend but of course I won't be trying this to jeopardise the long run but keen to know what you guys think.

Schizophonic · 14 Sep 2022 at 12:44

The sis gels are not the caffeine versions but it wouldn't surprise me if there was some traces of it. I will have a look when i go back downstairs.
I dont often eat before a long run (12+ miles) but I might try something light like a banana before this Sunday's run.

I'm not sure about bars as I think they will make my mouth even drier. I can wash it down with water when going past a water station however this is reliant my other half is happy to carry on bringing the flask with her on our runs...

I've done a bit of research and Clif Blocks looks interesting to see how my body reacts to them when I run. Is this the same as the Sis gels packs though?

Schizophonic · 14 Sep 2022 at 16:16

I checked the Gels and from the ingredients that I've seen on the packet (which I have no idea what I'm looking for other than the words 'Caffeine' )

Jelly babies are something I've tried but does it still have the type of long endurance properties I need and etc? Possibly not but want to see what others have used instead of 'Gels'

Schizophonic · 15 Sep 2022 at 08:52

resurgam said:
They probably aren't as slow releasing as bars, but not all that dissimilar to gels I'd expect as the latter tend to be faster absorbed. I'm caveating this a bit as I'm a cyclist rather than a runner, but I've done 4+ hours on jelly babies plus carb drinks with no issues. Little and often is the way to go!

Edit - as @Dup says above, you'll likely have a metabolism spike from your digestive system having to work to process the gel. I've never noticed when riding, but I'm not focussing on HR zones when riding so anything could be happening!

Thanks, its something I would like to experiment and something that does make sense. I don't eat breakfast as it sits in me and then I end up getting a stitch. I'll try and have something of a few bites possibly and maybe a banana 30 / 45 mins prior to me going out for a run and then try some gels. I have a 22 mile long run to try this weekend so I dont want to really take on something new and then have to bail because of my stomach.