This was a challenge not to be overlooked, and the rest were after him like hounds after a fox. Jimmy soon found it an impossibility to make good his boast, and before he had gone fifty yards he was overhauled by Bob, and then by Joe. Herb did his best for a while, but soon decided that it was more trouble than it was worth, and turned over on his back and floated instead.

“Why, you couldn’t beat a lame crab, Doughnuts,” chaffed Bob, as they all slowed up to get their wind. “I thought from the way you talked that you were the boy wonder of the world.”

“Oh, I don’t care. I made you fellows work hard, anyway,” panted Jimmy, puffing out a mouthful of water that he had inadvertently shipped. “This is one place where I can exercise without getting overheated, anyway.”

“No danger of that,” said Joe. “I’m about ready to go in for a while. How about you fellows?”

“Guess it might be a good idea,” said Bob. “We’re out further than I thought, as it is.”

In fact, when the boys looked toward the shore, it did look a long distance away. But they swam in easily, with long, easy strokes, reveling in the clean tang of the salt water and the joy of the brilliant sun on their faces as they clove through the sparkling waves. Before long they had reached the outer line of gentle combers, and let themselves be carried shoreward in a rush and swirl of white foam. A little further, and they felt the hard sand of the beach, and got on their feet, somewhat winded, but intoxicated with the joy and sense of glorious well being that comes of salt spray, glinting sun, and salty breeze.

“That was the greatest ever!” exclaimed Bob, flinging himself down in the soft, hot sand. “Fresh water is all right, but give me old ocean for real sport.”

Each boy burrowed out a comfortable nest in the sand, which felt very warm and grateful after the cold sea water. But it was not very long before the sun began to make itself felt, and pretty soon their bathing suits were steaming.

“Say!” exclaimed Jimmy, at length, scrambling to his feet, “it’s me for the water again. I can begin to feel my skin drying up and getting nice and crispy. Who’s game for another swim?”

It appeared that they all were, and with shouts and laughter they once more dashed into the surf. They did not stay in so long this time, however, as it was drawing on toward evening, and they all had ravenous appetites that told them it must be nearly supper time.