With his mature approach and consistent pace, it is easy to forget Timo is in his first full season of racing in Formula 1, so this weekend's race is his first German Grand Prix - and it comes at the perfect venue.
The 26-year-old was born in Lindenfels, a short drive from Hockenheim, and he grew up in the Odenwaldkreis region, where he lived until recently when he took up residence in Cologne to be close to the Panasonic Toyota Racing technical centre.
So Hockenheim is very much a home race for him, and that means not only will he be on familiar territory, he will have plenty of familiar faces to cheer him on as he looks for another points finish. "A lot of friends are coming down and a lot of people I know," he says. "That makes it quite a special race."
Of course, the ambition for any racing driver is to win, so it is no surprise Hockenheim is one of Timo's favourite tracks, with a victory and third place on his last visit, as a GP2 Series driver in 2006, adding to an expanding collection of happy memories.
"Every time I've been to Hockenheim I have had really good races and I've won a few times," he adds. "It's one of the best races of the year for me, not just because it's my local track but also because I have been strong there."
Not only is Hockenheim a home race for Timo, it is the start of the second half of his first full season as a Formula 1 racer.
So far the balance sheet says nine races and five points, but bare statistics only tell a fraction of the story. Timo has shown strong performance since the very start of the season and only bad luck denied him points on his Panasonic Toyota Racing debut in Australia.
A points finish was also looking certain in Bahrain until gearbox gremlins struck but in Canada he got the break his consistent performances deserved, capping a battling drive with fourth place.
The fight for points is fiercer than ever this season, making it tough for a young driver to regularly finish in the top eight when he must compete against a grid filled with 10 Grand Prix winners, including his experienced and brilliantly quick team-mate Jarno Trulli.
That is a formidable challenge, but one which Timo has risen to since joining the team at the beginning of the year. Formula 1 is more complex than a driver simply sitting behind the wheel and letting his talent do the talking; much more work is required to compete at the top - and that suits Timo the "terrier".
"Timo is a track animal I would say," say Dieter Gass, Chief Engineer Race and Test for Panasonic Toyota Racing. "Really he is somebody who is very motivated and very target orientated. I like to compare him to a terrier because when he gets his teeth into something he will not let go before he has achieved what he wants."
Timo's helmet even includes the 'Glock dog' motif, chosen to symbolise commitment and determination; attributes he has shown in good measure since joining Panasonic Toyota Racing.
A sign of his commitment to the cause is his strong work ethic, which inspired his move to Cologne. In between his hectic schedule of races, tests and shakedowns, Timo is often seen hard at work in the factory, something he believes is crucial to his - and his car's - development.
"The team is based in Cologne and for me it is important to share as much information as possible about the car with my engineers," he explains. "I think that is much easier when you live just five minutes away from the company compared to having to fly for two hours to Cologne.
"To me it is completely natural and obvious that as a Formula 1 driver I need to work hard in order to help myself and my team move forward. As a driver you must be at one with the car; you have to know and feel your car 100%."
Not surprisingly, that attitude has endeared him to the team, particularly his equally hard-working car crew, as chief mechanic Gerard Lecoq explains: "Timo is very friendly and easy to work with because he's an honest person and we can always share information. He's a straightforward guy who is very supportive to his mechanics.
"Also, he is a very hard worker and doesn't want to leave the circuit if something isn't as it should be. If you do a quick tour of the paddock late in the evening there is almost no chance to see a driver, but if you find one it will be Timo."
That respect is mutual, for Timo sees the long hours and complete dedication of his car crew as they strive to provide a perfect car for every session.
He says: "The mechanics are really good guys and they work nearly 24 hours for a driver. It's reassuring to have such good mechanics behind you because every time you go out into free practice, into qualifying or the race, you have a car that is just really well sorted out. We work hard and have a strong relationship."
As he enters the second half of his first full Formula 1 season, there would be no more perfect place for Timo to get back among the points scorers and add to his growing reputation, both within the team and around the paddock.
For a rights-free video feature on this subject, titled 'Home Run for Timo' and featuring interviews with Timo Glock, Dieter Gass, Francesco Nenci and Gerard Lecoq please visit the Broadcast Room at www.toyota-f1-world.com.