"Size doesn't matter ..."
| GUC, Luton AC | Stretch code | All-time max. | 2023 max. | 2022 max. | 2021 max. | 2020 max. | Veggie max. | Retro max. | |
| Cooks Wharf, railway to swing bridge 125 | CooNor | 16.7gWiNe 2021-07-21 | 10.0g | 12.0g | 16.7g | 16.2g | 9.4g | 12.7g | - |
| Great Seabrook, swing bridge 125 to lock 36 | GreSeS | 18.8gWaGi 2011-08-22 | - | 5.9g | 5.3g | 11.6g | - | - | - |
| Great Seabrook, lock 36 N to lock 35 | GreSeM | 22.0gWiNe 2014-06-01 | - | 14.0g | 18.8g | - | 14.3g | 11.8g | - |
| Great Seabrook, lock 35 NE > lock 34 | GreSeN | 16.9gWiNe 2023-07-17 | 16.9g | 10.1g | - | - | - | - | - |
| Lock 34 N > Ivinghoe bridge 123 | IvingS | 23.2gWiNe 2023-05-15 | 23.2g | 16.6g | - | - | 13.8g | 20.8g | - |
| Ivinghoe bridge 123, N to farm bridge 122 | IvingM | 23.6gMcMi 2023-05-15 | 23.6g | 14.7g | - | - | - | 16.4g | - |
| Ivinghoe, farm br 122 N > locks 33/32 | IvingN | 15.7gWiNe 2022-11-13 | 10.4g | 15.7g | - | - | - | 12.1g | - |
| Horton, locks 33/32 N > Horton Wharf br121 | Horton | 13.2gWiNe 2022-11-13 | - | 13.2g | - | - | - | 8.2g | - |
| Horton Wharf br121 N > Slapton br120 | SlaSou | 29.5gShEr 2020-12-05 | 13.7g | 15.4g | 27.8g | 29.5g | 12.3g | 29.5g | - |
| Slapton, br120 N > lock 30 | SlaMid | N/F | |||||||
| Slapton, below lock 30 | SlaLoc | 19.5gWiNe 2020-03-18 | - | - | 12.0g | 19.5g | - | - | - |
| Slapton, north | SlaNor | 19.5gWiNe 2019-07-21 | 12.3g | - | - | - | 12.3g | 12.3g | - |
| Grove Church, south | GroSou | 19.0gWiNe 2014-05-18 | 9.5g | 15.4g | 12.8g | 18.7g | 13.4g | 18.7g | - |
| Grove Church, north to Grove Lock pub | GroNor | 29.1gWiNe 2013-06-16 | - | 9.9g | - | 16.2g | 16.2g | 16.2g | - |
| Grove Lock pub to bypass | GroPub | 14.0gWiNe 2016-07-14 | - | - | - | - | - | - | - |
| Leighton B, bypass N > Tiddenfoot bridge | LBTiS | 13.7gWiNe 2017-09-13 | - | - | - | - | - | - | - |
| Leighton B, Tiddenfoot bridge N > old rail bridge | LBTiN | 18.8gWiNe 2016-12-09 | 7.2g | - | - | - | - | - | - |
| Leighton B, old rail bridge N to footbridge | LBORB | 15.0gWiNe 2017-09-13 | 7.0g | - | 11.2g | - | - | - | - |
| Leighton B, footbridge N > town bridge | LBMeR | 13.5gWiNe 2017-09-13 | 10.5g | - | - | 7.0g | - | 8.3g | - |
| Leighton B, town bridge N > to Vimy Road | LBTes | 19.5gWiNe 2016-10-17 | - | - | - | - | 6.1g | 13.7g | - |
| Leighton B, Vimy Road N > lock | LBWyve | 22.9gWiNe 2016-10-17 | 14.4g | - | 7.2g | 22.6g | 22.5g | 22.6g | - |
| Linslade, south of The Globe | LinGlS | 21.9gWiNe 2016-05-05 | 7.8g | - | - | - | - | - | - |
| Linslade, north of The Globe | LinGlN | 8.1gWiNe 2018-05-23 | - | - | - | - | - | - | - |
| Heath & Reach, south of bridge | HeReSo | 13.4gWiNe 2016-04-12 | - | - | - | - | - | - | - |
| Heath & Reach, road north to farm bridge | HeReNo | 12.3gMcMi 2018-09-09 | - | - | - | - | 12.3g | 12.3g | - |
| Chelmscote bridge south to farm bridge | ChelSo | 13.0gWiNe 2018-09-09 | 7.2g | - | - | - | 8.2g | 7.6g | - |
| Three Locks south to Chelmscote bridge | ThrLoS | 13.7gWiNe 2023-04-29 | 13.7g | 9.8g | - | - | 13.0g | 12.3g | - |
| Three Locks north | ThrLoN | 14.2gWiNe 2016-05-05 | - | - | - | 8.4g | - | 8.4g | - |