This isn't 100% correct, but it's something to go off of.
Intro
Guitar 1
|-----------------------------------|
|-----------------------------------|
|--7777777722222222-----------------| (x2 Palm Muted)
|--77777777222222225555555555555555-|
|--55555555000000005555555555555555-|
|------------------3333333333333333-|
|-----------------------------------|
|-----------------------------------|
|--7777777777777777--------22222222-|
|--77777777777777775555555522222222-|
|--55555555555555555555555500000000-|
|------------------33333333---------|
Verse 1
Guitar 1
|-----------------------------------|
|-----------------------------------|
|--7777777722222222-----------------| (x4 Palm Muted)
|--77777777222222225555555555555555-|
|--55555555000000005555555555555555-|
|------------------3333333333333333-|
Guitar 2 (wait til Guitar 1 plays riff 2nd time)
|-----------------------------------|
|-----------------------------------|
|-----7---7---7---7---7---7---7---9-|
|-----7---7---7---7---7---7---7---9-|
|-----5---5---5---5---5---5---5---7-|
|-----------------------------------|
|-----------------------------------|
|-----------------------------------|
|-----7---7---7---7---7---777777777-|
|-----7---7---7---7---7---777777777-|
|-----5---5---5---5---5---555555555-|
|-----------------------------------|
Pre-Chorus
|-------------------------------------|
|-------------------------------------|
|--4444444422222222--------------xxxx-|
|--44444444222222225-------------xxxx-|
|--22222222000000005(hold------)-xxxx-|
|------------------3-------------xxxx-|
Chorus
|-------------------------------------------------------------------|
|-------------------------------------------------------------------|
|--777777777777777744444444444444442222222222222222-----------------| (x2)
|--7777777777777777444444444444444422222222222222225555555555555555-|
|--5555555555555555222222222222222200000000000000005555555555555555-|
|--------------------------------------------------3333333333333333-|
|--------|
|--------|
|--7-----| (Hold This Chord Until Next Verse)
|--7-----|
|--5-----|
|--------|
[ Tab from: http://www.guitaretab.com/r/runner-runner/383537.html ]
Verse 2
Guitar 1
|-----------------------------------|
|-----------------------------------|
|--7777777722222222-----------------| (x4 Palm Muted)
|--77777777222222225555555555555555-|
|--55555555000000005555555555555555-|
|------------------3333333333333333-|
Guitar 2 (wait til Guitar 1 plays riff 1st time)
|------------------------------------|
|------------------------------------|
|--7-7-7-7-7-7-7-7-7-7-7--------7777-|
|--7-7-7-7-7-7-7-7-7-7-7----75447777-|
|--5-5-5-5-4-4-4-4-5-5-5-457----5555-|
|------------------------------------|
|------------------------------------|
|------------------------------------|
|--7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-|
|--7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-|
|--5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-|
|------------------------------------|
|------------------------------------|
|------------------------------------|
|--7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7---|
|--7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7---|
|--5-5-5-5-4-4-4-4-5-5-5-5-5-5-5-5---|
|------------------------------------|
Pre-Chorus
|---------------------------|
|---------------------------|
|--4444444422222222---------|
|--44444444222222225--------|
|--22222222000000005-(hold)-|
|------------------3--------|
Chorus
|-------------------------------------------------------------------|
|-------------------------------------------------------------------|
|--777777777777777744444444444444442222222222222222-----------------| (x2)
|--7777777777777777444444444444444422222222222222225555555555555555-|
|--5555555555555555222222222222222200000000000000005555555555555555-|
|--------------------------------------------------3333333333333333-|
Bridge
|-------------------------------|
|-------------------------------|
|--777777-7-77777----7--9--11-9-| (x4)
|--777777-7-77777----7--9--11-9-|
|--555555-5-55555----5--7--9--7-|
|-------------------------------|
Chorus
|-------------------------------------------------------------------|
|-------------------------------------------------------------------|
|--777777777777777744444444444444442222222222222222-----------------| (x4)
|--7777777777777777444444444444444422222222222222225555555555555555-|
|--5555555555555555222222222222222200000000000000005555555555555555-|
|--------------------------------------------------3333333333333333-|
Outro
|-----------|
|-----------|
|--7--------|
|--7-(hold)-|
|--5--------|
|-----------|
