The Strava Files
bicycling.com
bicycling.com
Strava can't take all the blame, its really up to riders to not ride out of their level, on a public road. You're not in the tour de France, you're on some public road.
While I talk down upon the DH segments its because I got lucky. While riding in Colorado I decided to go hard down a climb like I was the lead in the tour de france, I didn't know the descent what so ever. I came around a corner and it got much tighter than I had expected I went into oncoming traffic and had to bail into a ditch, destroying my bike and nearly killing myself. After that I realized it's not worth being a hero on the descent.
He said in his comment that he's a cat 1 racer. I'm willing to bet if something's unsafe for him, it'd be unsafe for any strava user.
Isaac Newton.
(In his second law.) Don't misunderstand me: I think 3% descents are dangerous too. But the increased speed an 18% descent gives is more dangerous than a crash at lower speed.
Also, being an "awesome descender" doesn't make you safe - in some cases it means you just crash at higher speeds. Vincenzo Nibali is possibly the best (road) descender in the world at the moment (eg 2013 Giro exploits, his attack on the 2012 Milan-San Remo Poggio descent) and yet he crashed in the World Championship road race, and it was only luck that saved him from serious injury.
how about just taking a bit of personal responsibility? if a downhill segment is too dangerous, don't do it. blaming an app when you crash is one of the stupidest things i've ever heard of. I don't see how strava has any responsibility to do anything.
It's not just the user of the program that should be taking personal responsibility, but the coders as well.
From memory, Strava's most popular markets are the US, the UK, Australia, Japan, France, Italy.
Speed limits vary widely across jurisdictions and change frequently.
IMHO the best thing to do would be to remove the leaderboard from segments over (say) 3% negative gradient.
(For non-Strava users, Strava does have segments where no leaderboard of the fastest users is shown, but your own times are shown.)
It doesn't need to be precise - it just shouldn't encourage reckless, illegal behaviour.
Then what?
They hide anyone who goes over that speed from the leaderboard, so the leaderboard is full of people who managed to average precisely the speed limit?
Or as soon as someone goes over the average they hide the whole leaderboard like they do for flagged segments now?
My proposal is that they should hide the leaderboard for all segments over (say) 3% average negative gradient. Simple physics predicts that -3% gradient will put you over the speed limit in most jurisdictions, and it's much simpler to work out.
I like your suggestion better than mine. But it seems that Stava is trying to shirk as much responsibility as possible, and as such your suggestion seems less likely to get implemented.
My proposal doesn’t involve them doing anything good - it just has them no longer encouraging blatantly illegal behavior. It’s a minimum bar that should be code-able in minimum time. Almost all of the dangerous segments would still have leaderboards - only the blatantly illegal ones wouldn’t be and they could say that they "do not encourage illegal behavior" - something they can’t honestly say now.
Percent grade might be a better indicator.
It's caused me to rethink how conservatism/liberalism evolve in our society in terms of the reading of existing law (in this case, is Strava liable or partially liable?) Based on what is just, reading of the law evolves (and in turn can lead to introductions of new laws). But the fundamental difference between how we read the law (conservatively or liberally) is the kernel of our entire political system.
However, there are certainly times on downhill segments where I have seen fastest time and shaken my head at the ridiculous speeds the riders had to go to win. I've marked my fair share of dangerous segments and I believe that is the users' responsibility to do so to prevent insane accidents like the ones listed in this article.
While I feel complete sympathy for the families of these victims, I don't believe that Strava is at all responsible for what they did. It was illegal, inconsiderate, and gives every other rider a bad name, and regardless of any leaderboards they may have been striving for they should have had more self restraint. Furthermore, I believe that cyclists like that would push themselves to speeds like that regardless of Strava, whether to beat their friends or just set personal records. Just like many other web apps, Strava provides a service that opens up data, and it is up to the user to use the data responsibly.
It would seem that there's an easy solution. Strava knows the grade of a climb. If the segment has a negative incline, don't have a leader board. Otherwise it looks to me like they're just encouraging dangerous racing on a non-closed course. Breaking speed limits, running stop signs and lights: imagine Strava for motorcyclists and ask yourself how long that would last. I've hit more than 50mph on a bicycle plenty of times, but it sure as hell hasn't been in the Castro District of SF. The rider carries the responsibility of choosing an appropriate time and place for such antics, but let's not egg them on.
I've flagged quite a few on a local multi-use "bike" trail - there are just too many pedestrians, joggers, and horses to try and chase the clock.
This article makes it exceptionally clear that Flint is a classic "rookie" in the sport with few if any real bike handling skills - no programmer or policy will ever prevent these types from hurting themselves or others.
At a club level, the sport is rife with cyclists that have quickly found a bit of fitness and not taken the time to let their skills catch up - and they are always dangerous.
Its also true that experience != good judgement and unfortunately (as the article points out) there are a good number of experienced riders who don't factor safety into their riding.
I'm not sure which type of cyclist is more dangerous. Fortunately, both are easy to pick out and I make a point of not riding with them. My riding and my life are simply to precious to let someone else's mistake become my penalty.
(As background, I hold a world record in Ultracycling and ridden as much as 25,000 km in a year. I didn't ride much this past year, taking a break to spend some time with my family. Stories like this don't discourage me from wanting to jump back wholeheartedly into the sport I've loved all my life. And oh yeah, I adore Strava - and I also realize that using it requires a tiny bit of common sense...)
I've never seen that sort of advertising before, and am surprised Apple / Google (I'm using Chrome) even allow JavaScript to silently throw me out to the App Store without clicking a link.
OTOH, if I was the developer of strava, in light of this kind of behavior I don't think I'd have these kinds of segments on the site. It seems like any KOM on a downhill section would be faster than the speed limit and faster than is probably safe for that road. Does the community at strava really gain from that? Does it add value to the experience?
(in the cycling community, no one really cares that much how long it took you to descend from one point to another. What really matters is how long it takes to climb back up.)
In my area there are continual "flag wars" where a descent will be flagged, so someone will create a new version with a name like "xxxx (do not flag)"
Arguments quickly flow over to local forums about flagging with the predictable discussion of individual rights vs Strava's responsibility.
In my view they should just auto-flag anything over 2 or 3% average descent.
What about segments that go down single-lane bike paths at 60km/h?
[0] http://bikesnobnyc.blogspot.com/2011/05/probing-for-answers-...
One problem is that the default leader board display is just too hard for even semi-decent riders in some areas.
In my area pros come out for early season training and the season opening race. The climb leaderboards are pretty damn competitive - the KoM of one is held by a junior TT world champion, and another by a semi-anonymous rider who rode the Vuelta.
I suspect some changes to the UI (eg show the 10 people ahead of you be default as well as the top-10) could improve this for many people.
Downhill racing can definitely be dangerous, but it is my belief that the people who do it are much more experienced than your casual "let's go down this road really fast" amateur on a road bike. Looking down a downhill mountain bike track and set off at full speed takes guts, and no one in their right mind does it without knowing the trail.
Also, there are no cars on mountain bike trails.