ENDURANCE WODs

Burpee Mile
Cover 1600m through burpees. Your chest must touch the ground on each burpee, and you may jump as far forward as you wish on each jump. The next burpee must be completed precisely where your feet land. I have heard it takes about 700­-800 burpees and 75­-100 minutes for a reasonably fit male. Some have suggested wearing gloves. Scaling to 400m or 800m can be a challenge for those not ready for the full mile.
(Source: Shane Skowron)
Triple Murph
Complete 3 Murphs in one session (1 mile, 100 pullups, 200 pushups, 300 squats, 1 mile.) First Murph is completed with weighted backpack or flak vest, partitioned 5/10/15. Second Murph is completed without partitions.
Third Murph is partitioned 5/10/15.

(Source: crossfit.com / Shane Skowron)
The 500 Challenge
500 pullups
500 pushups
500 situps
500 flutter kicks
500 squats
Complete in one session. You may break it up any way you wish.
(Source: TSQ)
1,500 Rep WOD
10 rounds of:
100 jump ropes
10 burpees
10 situps
10 pushups
10 squats
10 pullups
(Source: Crossfit Houston)
The Longest Mile
400m of burpees
400m walking lunges
400m bear crawl
400m reverse straight­ legged bear crawl
(Source: Shane Skowron)
Painstorm XXIV
Run 100m
50 burpees
Run 200m
100 pushups
Run 300m
150 walking lunges
Run 400m
200 squats
Run 300m
150 walking lunges
Run 200m
100 pushups
Run 100m
50 burpees
(Source: CF London / CF Central Scotland / BrandX CF)