<svg>
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  <animateMotion to="10,40"></animateMotion>
</svg>
<svg width="100" height="100">
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  <circle r="2" fill="red">
    <animateMotion dur="1s" from="50,50" to="80,70" additive="sum"></animateMotion>
    <animateMotion dur="1s" from="50,50" to="80,70" additive="sum"></animateMotion>
    <animateMotion dur="3s" to="0,80"></animateMotion>
  </circle>
</svg>