Keep my sister's accomplishments from running over mine

One of my own biggest weaknesses is comparing myself and my work to others, so I understand how deeply it can suck all the joy and accomplishment out of what you're doing. There are two things I use to remind myself: "Comparison is a thief of joy." "There is a vitality, a life force, an energy, a quickening that is translated through you into action, and because there is only one of you in all of time, this expression is unique. And if you block it, it will never exist through any other medium and it will be lost. The world will not have it. It is not your business to determine how good it is nor how valuable nor how it compares with other expressions. It is your business to keep it yours clearly and directly, to keep the channel open. You do not even have to believe in yourself or your work. You have to keep yourself open and aware to the urges that motivate you. Keep the channel open. ... No artist is pleased. [There is] no satisfaction whatever at any time. There is only a queer divine dissatisfaction, a blessed unrest that keeps us marching and makes us more alive than the others." --Martha Graham That bolded bit is actually on my chalkboard right now, because I found myself really needing it last week. You are the only one who can do what you do, and getting out there to run at all is so big, there are people who want to and will never do that. Don't downplay that. You're doing something awesome for yourself. Let yourself enjoy it.

Stick with it. Remember that you're doing something awesome for yourself, and with every run you are getting better and better. It took me years to get over the same feelings that you have, since I am just NOT athletic, and even though I try SO hard, I am still worse than a lot of my friends. Now, I am just so freakin' proud of everything that I can do. So, I don't have any advice other than to say stick with it, and it can take a long long time.

Some people have genetic advantages that make them great runners. Some people have genetic traits that make them overheat easily or have trouble building up muscle. Some people have recently recovered from injuries and illnesses. Some people have the kind of lifestyle that allows them to train for really long runs. Some people have the kind of lifestyle that allows them to train with short runs, but can do them every single day. Some people have running buddies that they enjoy and who keep them motivated and encourage them to improve their pace. Some people really really enjoy running alone. Some people have asthma that troubles them. Some people with asthma have Albuterol inhalers that are basically a performance-enhancing drug. Some people are really stressed about work. Some people have worries about their families. Some people have a tiny rock in their shoe, right under the ball of their left toe, and are constantly debating whether it's worth it to stop and get it out. Some people are wishing they wore a different pair of shorts, because these are riding up funny, though they've never done that before. Lots and lots of people fall into multiple categories above. Sports aren't fair. We try to create an illusion of fairness by having everybody start at the same time and run the same course, but every runner is different and is struggling with different difficulties and leveraging different strengths. If people ask me if I run, I say that I run short distances, slowly. And that's okay, because it's better for my health (mental and physical) than being a person who sits on the couch. If I seriously compared myself with anyone else I'd give up. If I beat the walkers in the 5K fun walk/runs that I do, I'm happy. And you did a half marathon! You go! That is awesome!

Age means little - the fastest guy in my club for many years was in his mid and late 50's - he was doing sub 35 minutes for 10kms. He's still doing roughly the same pace into his early 60's - the only reason why he's not the fastest any more is that we got a few new members who can beat him.

My brother and I are both runners and always have been, but he's definitely the athlete of the two of us. He will always be faster than I am and he'll never have to work for it at all — and I know a lot of people just like him. I take pride in the fact that I keep running, and choose to see myself as the persistent one who sticks with something to achieve a goal. I think there's a lot to admire about that.

Always, always, always try to fall back to the idea that you are competing against yourself, not other people. I mean, if you can beat the other guy, great. But if not, you're still great! Just be a better you, and find happiness and comfort in that struggle. Trying and succeeding is victory. Trying and failing is also victory. Only not trying to do something that you care about is shameful. You will never be the best at running, whatever the distance might be. Like, never. Not to be a downer, but you (and I) will probably never be the best in anything. Not one single fucking thing. But we can do better than what we did the last time. And that story of personal growth and discovery is a very positive, warm and fuzzy and awesome narrative to have and hold onto. You can't change the reality: other people will finish the race before you do. All you can change is the story you tell yourself about the reality. Are you awesome because you worked hard and improved yourself, or are you a failure because someone else ran an eight minute mile? Absolutely no one else can answer that question but you, and whichever story you decide to internalize, you'll be right. It's the nature of the beast. Good luck!

I think it's important to figure out, really, what your goal is. And then remind yourself, really, what your goal is when the feelings crop up. Is your goal to finish a 10k? Then congrats on achieving your goal and skip the half. Is your goal to finish a half? Then finish the half and who cares if your sister has packed up and gone home by the time you hit mile 8. Is your goal to beat your sister? Then train hard, for a long time, and beat her. (Personally I feel like it can be disappointing to set goals you don't have entire control over yourself, like competing against someone else, but some people dig it. YMMV.) Point is, decide what you're trying to do and then do whatever you can to achieve that goal — and forget everything else. I set a goal to finish a marathon, within the course time limit. I wound up finishing about 10 minutes before the course closed, and last or second to last in my age group. Probably pretty close to last overall. But my goal was to finish, and I achieved my goal. I could look at the results and be embarrassed at all of the older (much older) people who finished faster (much faster) than me. Or the fact that the water stations were closing up on the last few miles, with only a table or two left open for us stragglers. But I. Finished. a Marathon. I got a medal. I did it. I set a goal, worked hard and didn't give up the approximately 1 million times that I wanted to during training and the race. I have a couple friends who also run, and who have also run marathons, and who have smoked me. Sure, it'd be awesome if I could beat their time someday, but I did what I set out to do. I finished. I finished and probably tens or a hundred people who started didn't finish. Most people never started. Anyone who knew me 10 years ago would have laughed in my face if I'd said I was going to run a marathon. But I did. --- Also, the first half-marathon, a year before the marathon, I ran along with my boss. I'm a man, she's a woman. There's also a (significantly) greater age gap between her and me than between you and your sister. But she's in fantastic shape and it was my first half. I started in a corral ahead of her based on my training. I saw her on an out-and-back part of the course, around mile 10 (I was ahead, coming back toward the finish, she was still heading out. I waved.). She blew by me at mile 11 or so, and I never saw her again until the meet-up area after the finish line. Same deal applies. Was it discouraging that my boss beat me? Not really, because I wasn't racing against my boss. I wanted to finish. I did. I won.

Thank you everyone for your fantastic input. I marked a few best answers that spoke to be more than others, though all are great. These are things I that I have mostly been telling myself, but it's great to have them written out in much more eloquent ways. I'll still check back in if there are others who have something to add. Thank you all so much!

My nephew does Little Athletics in Australia (i don't know if they have it in the US) the kids don't race against each other they race against their own times. They win awards for beating their PB's and my nephew has a ball. He does not get jealous of his friends running faster than him he gets super excited as they both beat their PB's. Maybe try to think of it like that, think of it as " Oh that's a great run sis we both beat our PB's we both are amazing and high fives all around". Restate in your head the terms of the competition and remember if you focus on your PB's and how you are doing everyone can win. Focus on what you do and how you are doing and let the other people worry about their times. I know it's easier said than done when some people do things easier/better than you but keep trying to refocus on what you are doing and how you are doing. If you feel yourself slipping into a jealous headspace try to pull your focus back on what is important, that you have gotten off the couch and are running and it feels amazing and that you are getting better each time. If you focus on the jealousy you will give it power, and it might be the thing that ends up talking you out of doing your runs if you get into a whole "Why should I bother I'll never be as good as so and so." mindset. Make jokes about it with the people involved, compliment them on their times, be happy for them (even if you have to fake it until you make it) remove the power from the jealousy and it won't hurt as much if they do beat you.