Code in C++ is skipping over my second string cin input

I'm having some trouble with my second string input in my code. It works when I do it the first time, however, when I do it the second time, it skips it entirely. I copied the code the second time, but I just changed the variable name on it. Any idea's?

First time works fine

string runnerName1;
string runnerName2;

double runTime1 = 0;
double runTime2 = 0;

cout << "First Runner's Name: ";
getline(cin, runnerName1); 
cout << endl;

cout << "Finishing Time: ";
cin >> runTime1;
cout << endl;

And then I add two spaces and do it again. However, it skips the runner name string input for the second name and goes straight to the finishing time

cout << "Second Runner's Name: ";
getline(cin, runnerName2);
cout << endl;

cout << "Finishing Time: ";
cin >> runTime2;