Next, you should think about your personal bests. If you have a best time of 200 meters, you will want to choose a number like 2.00 or 200. If you have a best time of 100 meters, you will want to choose a number like 10.00 or 100.
Finally, you should think about how you want your numbers to look. If you want your numbers to be in large letters, choose numbers that are two digits. If you want your numbers to be in small letters, choose numbers that are one digit.
Azarxis Running Bib Competitor Numbers with Safety Pins, Tyvek Tearproof Waterproof 4"x7" / 6"x7.5" for Marathon Races Events
|Color||#01 [4"x7"] Numbers 001-50|
|Product Care Instructions||Hand Wash Only|
TRIWONDER Tyvek Race Bibs Running Numbers with Safety Pins, Large Numbers 1-500 for Marathon Runners Events Sports Games
|Size||[4"x7"] Number 1-200|
|Color||Colorful [4"x7"] 1-200|
|Mounting Type||Bib Mount|
|Product Dimensions||7.09"L x 4.33"W|
Running Bib Numbers with Safety Pins for Marathon Sports Competition Events Tearproof Waterproof 6 x 7.5 Inch
|Closure Type||Loop, Hook|
Running Bib Competitor Numbers with Safety Pins for Marathon Sports Competition Events Numbers Race Bibs Paper Tags Tear Proof Waterproof for Track and Field 6 x 7.5 Inch (1-50 Number, 50 Pieces)
|Size||7.5 x 6 inch|
|Number of Labels||50|