Top 100 participants, and the distribution is:
First Place (1 person): $500 ?
Second to Fifth Place (4 people): $600 total, or $150 per person. ?
Sixth to Thirtieth Place (25 people): $1000 total, or $40 per person. ?
Thirty-first to Fiftieth Place (20 people): $400 total, or $20 per person. ?
Fifty-first to One Hundredth Place (50 people): $500 total, or $10 per person. ?