Two wins and a draw in the last three games gives them a slender two point cushion on Hartlepool United and still with a game in hand.
There is work still to do of course before Football League status is preserved.
But data experts now think they are eight per cent more likely to stay up following the last three games.
Here’s how the supercomputer thinks it will look at the end of the season.
Give us your predictions on how the season will finish via our social media channels.
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Crawley Town are two points clear of Hartlepool United following the 1-1 draw with Doncaster Rovers. Photo: AH Pix
. Leyton Orient - 88pts (+26)
Win the league: 89%
Promotion chances: 96%
Play-off chances: 5% Photo: Pete Norton:
. Stevenage - 82pts (+21)
Win the league: 16%
Promotion chances: 74%
Play-off chances: 29% Photo: Pete Norton
. Carlisle United - 80pts (+25)
Win the league: 7%
Promotion chances: 60%
Play-off chances: 46% Photo: Stu Forster
. Northampton Town - 80pts (+19)
Win the league: 6%
Promotion chances: 57%
Play-off chances: 50% Photo: Pete Norton
. Bradford City - 75pts (+15)
Promotion chances: 27%
Play-off chances: 65% Photo: Chris Holloway
. Stockport County - 74pts (+21)
Promotion chances: 28%
Play-off chances: 63% Photo: Naomi Baker
. Salford City - 73pts (+18)
Promotion chances: 23%
Play-off chances: 55% Photo: Pete Norton
. Mansfield Town - 73pts (+14)
Promotion chances 24%
Play-off chances: 56% Photo: Chris Holloway
1. Leyton Orient - 88pts (+26)
Win the league: 89%
Promotion chances: 96%
Play-off chances: 5% Photo: Pete Norton:
2. Stevenage - 82pts (+21)
Win the league: 16%
Promotion chances: 74%
Play-off chances: 29% Photo: Pete Norton
3. Carlisle United - 80pts (+25)
Win the league: 7%
Promotion chances: 60%
Play-off chances: 46% Photo: Stu Forster
4. Northampton Town - 80pts (+19)
Win the league: 6%
Promotion chances: 57%
Play-off chances: 50% Photo: Pete Norton