Is 3700 kcals enough energy for a 24-hour hiking/orienteering event?
Iltarastit pirttibacka, 6km course. Walking in the woods and slow jogging on paths/roads - slow enough not to cause problems with reading the map or continuously knowing where you are. As soon as jogging turns into running the brain seems to get too little oxygen, everything moves too fast, and I am lost 🙂
More orienteering, this time in Pornainen. Much less paths, roads, and other signs of urban life compared to central park in Helsinki. Finding our way based more on compass heading, and many times slowing down to a walk through terrain where it is hard or impossible to run. Searched quite a bit for nr 7, and even longer for nr 10 on the side of the wrong rock-face...
Did a 7km "iltarasti" orienteering course starting from Laakso. 16 controls in total, one and two were easy, then we stumbled on 19 when going for 3, then more or less ok on 4-8, a big miss on nr 9 (just at the top of the map) which features three almost identical 3-road intersections and we mistook the third one for the second one... then again mostly OKish towards the end, with maybe a bit too much walking/searching on 15. The gps shows 9.8km in 1h 45min, so not exactly fast going...
My first ever 12h rogaining event. Rogaining is like orienteering with points awarded for each control, with many more controls than an average team can hope to find, and the order in which you visit them is not important. We started at 20:00 in the evening and were using headlamps within about three hours. Most of the crowd seemed to head north, while we headed east to begin with.
The first few controls were close by roads, and we noticed soon after the first control (km 2-3) that short-cuts through the woods would result in very wet and cold feet. No problems with control nr2 (km 4-5), and a bit of luck at number three (km 6-7) where we walked straight onto the control while passing others who were reading the map carefully and circled around a nearby hill. On our map the control was marked on the wrong hill, maybe 200m to the east of its actual location. Everyone got a text message about this at some point.
Our fourth control (km 9) was again relatively straightforward, although we were already realising how hard it is to estimate distance on the map without roads, electric wires, or other hard/known reference points. Our fifth control was on top of a hill (km 12), now already in darkness with headlamps and flash-lights. The controls had reflectors on them which at night made them visible from far away if you pointed your light in the right direction. Number six (km 14) was also OK, but again it was difficult to estimate how far we were walking in the woods - walking on the road is so much quicker that it feels like it's taking a very long time to cover a short distance on the map in the woods. Our seventh control (around km 16-17) was only worth 2 points, and we made a bit of a mess of it. Took the road to come as close as possible, and then it was supposed to be mostly open rock until the control. Not so. Lots of woods, wet places, and difficult terrain. We weren't the only ones circling around here and others were clearly audible in the quiet of the night as well as visible by their headlamps. After the control we finally found our way back to the small road (km 18) again after abandoning thoughts of finding a 5-point control deeper into the woods and across some really wet terrain. Back at the starting-point we heard that others had searched for an hour or more without finding this 5-pointer, so a reasonable decision to abandon this one. Back on the road again and south. This is where the GPS dies in the picture below.
Although the garmin edge 800 is supposed to have a 15 hour battery life, mine gave up after just six, and this is the trace it shows on top of a cloudy google earth map.
Followed the road all the way to km 25 to take an easy 4-point control (our eight) close to a small road. Then again walking along roads and edges of fields to control nr 9 (km 29). More roads towards control ten (km 31), and at this point I think everyone started to have tired legs and feet. My legs were tired but not in horrible shape, but some developing blisters in my now soaking wet shoes were more problematic. Northward along a bigger road to control eleven (km 33), which was placed on a small islet in the middle of a pond. The controls had been put out weeks before when the ice and snow still carried the organisers on skis/snow-shoes. Now it was much warmer, damper, and softer. My team mate nearly took an involuntary swim here! Now the day was starting to brighten again and we had about three hours left before our 08:0o morning check-in back at the start. Followed a road towards our second to last control (km 36) at the edge of a field at a stream, then followed the same edge of the field to a path leading to our last control (km 38). Tired but in good spirits we walked back to the start (km 40) and finished with maybe 35-40 min to spare on the time-limit.
Here are the two A3 size maps we were given.
Our route was: start - 22 - 30 - 26 - 58 - 47 - 38 - 29 - 54 - 48 - 40 - 49 - 37 - 20 - start.
and the southern part:
Packing for a 12 h rogaining event.
Bananas, sandwiches, sports drink, socks, head-lamp, spare batteries for headlamp, more food and chocolate, toilet paper, pens, ibuprofen, compass, plastic bag for map, heart-rate monitor. gloves, flash-light, whistle, first-aid kit, keys, wallet, hat (2), gloves (2).