NYC marathon training group?

Hi everyone! I signed up yesterday to participate in the NYC marathon (my first) and would love to get a group going once training kicks off in June/July. Thinking something somewhat informal and flexible would be best, but would love at least a weekly cadence because the thought of doing 100% training alone scares me, lol

If anyone is interested, feel free to let me know! Would also love anyone's input who has been part of a marathon training group in the past