SELECT *
FROM london_stages
WHERE eventid IN (49927, 49936, 49941, 49950, 50187, 50236, 50255, 50261, 50266, 50269, 50450, 50459, 50464, 50473, 50478, 50485, 50490, 50499, 50504, 50513, 50518, 50527, 50532, 50541, 50547, 50557, 50560, 50569, 50598, 50617, 50629, 50672, 50677, 50798, 50822, 51010, 51019, 51025, 51039, 51079, 51176, 51228, 51232, 51245, 51250, 51259, 51264, 51286, 51296, 51305, 51315, 51320, 51325, 51334, 51339, 51346, 51352, 51389, 51393, 51398, 51409, 51414, 51417, 51422, 51429, 51594, 51599, 51622, 51632, 51646, 51660, 51674, 51679, 51689, 51695, 51726, 51738, 51744, 51751, 51756, 51763, 51768, 51775, 51795, 51839, 51852, 51857, 51862, 51915, 51945, 51979, 51995, 52006, 52014, 52287, 52292, 52301, 52306, 52315, 52320, 52327, 52339, 52344, 52351, 52356, 52368, 52380, 52387, 52392, 52406, 52416, 52435, 52445, 52474, 52502, 52517, 52523, 52530, 52546, 52549, 52570)
GROUP BY eventid
ORDER BY eventdate ASC
OPTION