My race yesterday actually....I rode the 4th cat race at Brands Hatch during BikeRadar Live weekend. The race was 45 minutes + 5 laps of the 1.9km Indy circuit. There were probably about 40 riders for a race under incredibly hot conditions.
The race started off slow averaging about 33km/h for the first lap as everybody stuck together. At the back of the coure was the main climb of about 30m ascent which slowed the group down, although I didn't think it would be too hard to sprint up it. On the other hand, the main straight had a strong wind gusting down it which was difficult to ride into. I tried to sit about 6th wheel back and let others do the work for the first 20 minutes. By this time it was possible to see who might be decent enough to make a move.
After 14 laps I made a move with one other guy, attacking on the hill and quickly distancing ourselves from the bunch. A couple of others managed to catch up and we thought it might stick. It took a bit of persuading to make them come through on the main straight with a lot of elbow flicking and when they finally came through they couldn't hold the pace. Frustratingly while the two of us felt decent, the others made the pace drop and the bunch managed to catch up - they got a bit of criticism from the motorbike outrider afterwards
With everyone back together and it becoming fairly cagey, it seemed like it would be best to wait until half a lap to go and repeat the move. With a lap to go, a rider managed to brake in the paceline (presumably nearly hit the wheel in front), and we were forced to slow as the guys came past on the right. Now stuck on the inside of the track it was difficult to move out and have some freedom on the climb - going into the corner ~20 back and on the wrong side, I had to dodge some slower climbers until I found some clear track and moved to the outside at the top around the hairpin. From there, I sat on the outside and made sure I carried my speed up the next ascent onto the main straight and started a sprint - it was obvious I wouldn't make top 5 by now, but gave it everything to see if I could grab a point. The sprint was good, making up a couple more places, but just missed out on 10th
This was the first 4th cat race I've entered - all the others have been E/1/2/3/4 where it's just a battle to hold on. Now I think I'll find a few more simple 4th cat only or 3/4 races to give myself a bit more of a chance. Photos should appear on mybibnumber soon.