Fastest stages in National Championships Great Britain

Overview of the fastest stage all time.

#	Year	Race	Avg. speed	Distance (KM)
1	2016	\| Stockton-on-Tees - Stockton-on-Tees	45.81	207
2	2019	\| Norwich - Norwich	45.759	190
3	2015	\| Louth - Louth	44.96	200.5
4	2022	\| Castle Douglas - Castle Douglas	44.485	201
5	2000	\| Solihull - Solihull	44.28	206
6	2021	\| Lincoln - Lincoln	44.2	166
7	2017	\| Douglas - Douglas	43.23	193.7
8	1999	\| Solihull - Solihull	43.09	209
9	2018	\| Stamfordham - Stamfordham	42.98	185.6
10	2007	\| Abergavenny - Abergavenny	42.92	175
11	2014	\| Mounmouthshire - Mounmouthshire	42.11	186
12	2011	\| Stamfordham - Stamfordham	42.04	197
13	2013	\| Glasgow - Glasgow	41.46	184.6
14	1990	\| Withernsea - Withernsea	41.412	217
15	1974	\| Haverhill - Haverhill	40.549	193
16	1987	\| Newport - Newport	40.328	218.8
17	1986	\| Newport - Newport	40.145	219
18	2008	\| North Yorkshire - North Yorkshire	40.077	203
19	2023	\| Saltburn-by-the-Sea - Saltburn-by-the-Sea	39.948	189
20	2003	\| Newport - Newport	39.78	213

#	Year		Race	Avg. speed	Vertical meters

National Championships Great Britain - Road Race