Hm... good question. I feel I have the capabilities of doing most of the obstacles on the course. But doing them fast enough, in succesion with no errors? Would obviously be hard for anyone.
So I'll just go obstacle by obstacle.
Sextuple Steps:
Circle Hammer:
(I'd seriously cry if I failed those first two... it's technically possible for me to fial there if I slip or something, but it's very unlikely)
Log Grip: 80% (Light, and have strong legs and fingers)
Jumping Spider: 70% I recently bought a mini tramp (No springs so it's more like the real version) and I've been practicing. If anything it helps me learn how to stick the landing better. So after my recent training I feel a LOT more confident I can beat this.
Half Pipe Attack: 80% (Landing scares me, that's it really)
Warped wall: 90% (I'm 6 foot and can pretty much go up a wall the same heigth that has no curve at all. I'm not the BEST jumper but I'm good enough to grab the top which is all that's needed here.
Slider Jump: Not sure... I honestly can't gouge how good I'd do, but for now I say it's 50/50 it all depends on the dismount.
Final rope climb thingy:
Time Limit: Not a problem for me, I jog everyday, I sprint everyday. I'm one of those peopel who would run to the next obstacle to save time, and I wouldn't get tired very easily since I'm used to those kind of things. The cardio doesn't scare me.
So I'd say I either beat it with a decent time (10 seconds or so?) or I fail because I'm rushing too much. Most likely I'd fail the slider jump. If not I can beat stage 1.
Stage 1: Really, if it weren't for the slider Jump I'd say I could beat this stage 7/10 times.
If it weren't for the jumping spider AND the Slider Jump, I'd say I'd beat it 9/10 times.
Those are the only 2 obstacles I actually see myself failing.
Stage 2:
Downhill Jump: 70% (My Balance is okay but not the best, but this obstacle doesn't seem too hard. More of a mental error by Nagano and Shiratori if anything)
Salmon Ladder: Right now I'd say 70% but after I have my replica built I'll have a much better idea. Only the last gap scares me because I'm not sure how tired I'll be when I get tehre.
Swing Ladder:
Metal Spin: 60% Looks relatively easy and I've replicated it numerous times. I'm mostly afraid of not grabbing the rope correctly. Everytime I tried it I never failed because I wasn't strong enough to hold on, it's either because I missed the rope entirely or grabbed it wierd.
Wall lift: I can do the first 2 walls easily, last wall I could do granted I have enough time (which on stage 2 I no doubt will). Plus it's higher off the ground now, I could almost get underneath it without touching the wall at all.
Stage 2: I don't know... 60%? It's WAAAAY easier than stage 1 for me atleast. Salmon ladder scares me a little, and metal spin is always something you can fail on if you're not careful.
Stage 3:
Arm Rings:
Globe Grasp: 90% (My replica is almost finished, and it's not
descending so it's harder. I'll post a vid sometime)
Devil Steps: 90% (I can do those things all day)
Cliffhanger: 35% (All because of that stupid jump)
Jumping Bars: 60% (Not that I'm bad at these, but every time I practice them my hands sort of slap against the bars and it hurts like hell, I'm just afraid I'll let go because of it)
Hang Climbing: 70% (Only went down that far because of the obstacle before it, the obstacle itself though is easy especially for someone who rock climbs a lot.)
Spider Flip: 80% (Cool obstacle, but besides the climb up it's easy. The jump is easy, and the climb down is easy.
Gliding Ring: 90%
Stage 3: If it weren't for the Cliffhanger I'd actually have a great chance of beating the whole thing. I practice for stage 3 pretty much everyday, I'm confident in this stage.
Final Stage:
Rope Ladder:
I think I can climb it ALMOST as fast as Yuuji did, so I'd get to the rope with considerable time left.
Final Climb: 0%
Because I can't climb rope very well... I have no technique at all. I can't even figure out how to use my legs... if I learned that then I could use my strong leg muscles to help me but until then I have to do it with only my hands which obviously won't get me very far.
And I don't have verys trong muscles in my arms, so rope climbing is already pretty tough.