private boolean saveArrivalTimeLocal(int runnerNumber, long timeMillis) {
		try {
			// Opening file and output stream.
			FileWriter fstream = new FileWriter(getLocalDir() + runnerNumber
					+ "." + timeMillis + ".txt");
			BufferedWriter out = new BufferedWriter(fstream);
			out.write("" + timeMillis);
			// Close the output stream
			out.close();
			return true;
		} catch (IOException e) {
			System.out.println("Filewrite error: " + e.getMessage());
			return false;
		}
	}