TT technical rule question?

2.4.018 A rider, upon catching up with another shall leave a lateral gap of at least 2 metres between himself
and the other rider.
After 1 km, the rider caught up shall ride at least 25 m away from the other.

Just trying to understand this rule- does the lateral gap mean I can not get within 2 meters of the rider when passing? Is this distance measured behind or beside the rider I am passing?? Option 1 - I’m just wondering if I’m legally allowed to ride up into the riders slipstream(getting as close as maybe 1 meter or 1.5 meters from his backwheel ) and then move around him to pass him without getting a violation?

OPTION 2- Or is the 2 meter lateral gap essentially a 2 meter bubble floating around the rider I am passing and I can never enter this bubble without breaking the rules?

Can anyone please advise?

Thanks

2m is beside, not behind. The 25m gap is what you need to have behind. If you enter that bubble you are in violation. There is a time limit to make the pass as well; don’t recall what it is. No you can’t (per the rules) use the draft to aid your pass, and you need to get it over and done quickly.

Enforcement will vary a lot depending on the official. Usually you will get a warning before a penalty unless you are blatant.

Ok, thank you for explanation. Makes sense