Nice, how'd you do? This year my wife and I volunteered at the Boulder 70.3, I probably handed you water on the run. I was handing out water at the run aid station at mile 2 (
http://www.ironman.com/~/media/4c4668323c75429a994962cea4a4a32c/boulder70 3 run 2015 tbt 1.pdf)
I like Louisville overall, later in the year would be perfect. It has it's quirks though. The swim start is different, it's a not a wave start or a mass start. It's basically first come first served single file line. When the race starts the line starts moving and people jump off 2 piers single file. It's nice because it's not crazy crowded and hectic int he water, it's bad because of the line. We went to transition for body marking, set tire pressures, put nutrition on the bikes and walked down to the swim start and then just kept walking and walking and walking and walking to get to the end of the seemingly endless line. We walked a couple miles to get inline. Then walked all the way back to the start while in the line. I wasn't a fan of all the extra work just to start the race.
The water was warm, no wetsuits that day. It's a very fast swim, you start by going upstream but your in a protected channel, you round the land separating the channel from the river and you turn and go downstream. It's fast and open and your not sighting into the sun which is awesome. It's stairs out of the water, which I line because you don't get covered in sand. Transitions are short and well laid out.
The bike was harder than I expected, the first and last 10 miles are flat, the rest is rolling hills all day long over the entire course, there's a few pretty steep but really short hills that are kinda nice because it gets you out of the saddle and moving a bit which I find helps. There's very little shade on the bike. Best piece of advise for the bike I can think of is relax on the first little out and back, it's going to go down an old quarry and up the other side, then you'll turn around and ride back into it and out the other side. You'll see a lot of people who way to hard up those climbs and screw themselves for later on. It'll be early in the ride, just sit down relax and spin it. The elevation corrected GPS numbers showed about 5'000 ft of elevation gain over the bike.
The run is nice, it's flat and fast... well it would be fast if it wasn't late August in Kentucky with very high temps lots of humidity after baking in the sun all day. It was hot, like brutally ****in' hot. At the pre race briefing the race director said "Everyone has a plan, until they get punched in the mouth. The weather Sunday WILL punch you in the mouth, it's going to be well into the 90's, sunny, and humid... history has shown that 1 out of every 5 people on Sunday will end up in a medical tent." By the afternoon heat it started to get ugly. I saw someone walking their bike up a short but steep hill leaning on it trying to keep themselves up right. My in laws said they watched numerous people finish the bike leg and quit. The marathon course was even worse, people on stretchers being loaded into ambulances, there were athletes whose legs would just quit on them as they stumbled to their knees. I saw a lady laying the street with a smashed face bleeding all over while a spectator told the paramedics who were checking her for a pulse that they saw her go limp while running and hit the concrete face first. There were people on the sides of the course in the fetal position, people throwing up, limping, bleeding, people who looked mentally and physically destroyed, and people crying from pain. My wife witnessed a lady who was clearly hurting as she finished her first loop of the marathon course. The race had beaten her, she just started crying when she saw there was another 13 miles to go and she wasn’t going to make it. In the end about 1 in 10 that started the race that morning never got to see the finish line. I fared alright but it was just to hot and hummid, I couldn't keep up with hydration and started cramping on the run. My calf locked up for almost a full half a mile and I was so drenched in sweat my socks were soaked which caused some pretty granly blisters.
I don't know how fast you plan on it doing but if you finish in the dark (with the way the start was it's not a 7 am start midnight cutoff, your time starts when you cross the timing mat jumping off the pier. We didn't hit the water until about 7:45, so my official time was 45 minutes less than the finish line clock. But anyways, point being your finish will be pushed back to later in the day if you're not camping at the start to get in line early). I finished just after dark and it was awesome. Your running through neighborhood and you can hear the noise and see the glow of the lights in the distance. It gets closer and louder and you go and as cheesey as it sounds it gets emotional as your coming up to it. The finish line is a freaking madhouse. It's at 4th Street Live, it's closed to cars at night and it's basically a 2 story tall hallway of bars with live music and bands that partially covered, it's bright, it's loud, and it's something you will remember for the rest of your life. It's insane.
This was the 3 of us at the practice swim
Here's the finish before dark
My finish line pic