Delegate totals (% of total) heading into Super Tuesday according to NBC News:
1) Bernie Sanders – 60 (39%)
2) Joe Biden – 53 (34%)
3) Pete Buttigieg – 26 (17%)
4) Elizabeth Warren – 8 (5%)
5) Amy Klobuchar – 7 (5%)
Likelihood of winning half of the pledged delegates according to FiveThirtyEight:
1) No one – 69%
2) Bernie Sanders – 17%
3) Joe Biden – 14%
4) Michael Bloomberg – 0.1%
5) Elizabeth Warren – 0%
Delegates (% of total) by date/election according to 270toWin:
1) February – 155 (4%)
2) Super Tuesday – 1,357 (34%)
3) March 4-31 – 1,091 (27%)
4) April – 854 (22%)
5) May – 300 (8%)
6) June – 222 (5%)