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1 Corinthians 9:24
Do you not know that in a race all the runners run, but only one gets the prize? Run in such a way as to get the prize.
(Whole Chapter: 1 Corinthians 9 In context: 1 Corinthians 9:23-25)
1 Corinthians 9:26
Therefore I do not run like a man running aimlessly; I do not fight like a man beating the air.
(Whole Chapter: 1 Corinthians 9 In context: 1 Corinthians 9:25-27)
Galatians 2:2
I went in response to a revelation and set before them the gospel that I preach among the Gentiles. But I did this privately to those who seemed to be leaders, for fear that I was running or had run my race in vain.
(Whole Chapter: Galatians 2 In context: Galatians 2:1-3)
Philippians 2:16
as you hold out[ 2:16 Or hold on to] the word of life?in order that I may boast on the day of Christ that I did not run or labor for nothing.
(Whole Chapter: Philippians 2 In context: Philippians 2:15-17)
Hebrews 12:1
Therefore, since we are surrounded by such a great cloud of witnesses, let us throw off everything that hinders and the sin that so easily entangles, and let us run with perseverance the race marked out for us.
(Whole Chapter: Hebrews 12 In context: Hebrews 12:1-2)
Good luck!