Barely two months after setting the U-18 national record, Tamil Nadu’s Neil Samraj raised the bar once again, rewriting his own mark with 10.45 seconds in the boys 100m at the National Junior Athletics Championships here on Friday. Neil Samraj smashed the U-18 100m national record twice in Ludhiana, clocking 10.53s in the semifinal before improving it to 10.46s in the final The 17-year-old Tamil Nadu sprinter won gold and.