| Given distance river | m | ||||
| River flow speed | km/h | ||||
| Swim pace athlete 1 | s/100m | ||||
| Swim pace athlete 2 | s/100m | ||||
|
Time athlete 1
Time athlete 2
Difference 1:2
|
Distance river
|
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--
--
--
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|
Time athlete 1
Time athlete 2
Difference 1:2
|
Distance lake
equal time
|
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--
--
--
|
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|
Time athlete 1
Time athlete 2
Difference 1:2
|
Distance lake
same gap
|
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--
--
--
|
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