Harrier was faster to 10,000'!!
On a Sqn Exchange with a GAF 104 Sqn from Norvenich, we did a wheels roll to 10'000ft race in Harrier/104 two-seaters - native pilot in the front of each, with enemy in the rear seat doing the timing.
The Harrier won by 7 secs, as I recall.
But the audience gave their vote to the 104.
10ft down the runway to the east end of Witt runway abeam 1(F) Sqn, going quite quickly, then a wicked rotate to disappear into low cloud vertically!!
Used all its available fuel though, so nothing left for the planned 1v1, unfortunately.