Challenger
I played a relatively quick (for me) and disorganized start. Didn't plan it out but just winged it. When I found the marble, I decided to hook it up before building Oracle; this obviously didn't work, when someone built Oracle in 1440 BC. Medals will likely go to those who did super-early Oracle rush (which may have been true anyway). I'm sure it's possible to get Metal Casting by Oracle before 1440 AD, even at Challenger, but one would have to be very focused. I hope the many people who plan slingshots and get beat to the Oracle resist the temptation to restart.
I did build Parthenon, Great Lighthouse, and Great Library. Lost out on Pyramids by a few turns, but the cash was very useful. My first two GPs were both Great Artists, which I consider rather poor luck (low odds in both cases).

I dashed to Drama after the first one, hoping to cash my GA for Music and get a GA back in return, but this didn't work either.

I'm saving the 2nd GA until some future time when it's good for something. My third GP was a Great Merchant which was also odds-against. Used this one by researching Currency and then trading it in for (most of) Civil Service, so finally my capital will start to benefit from Bureaucracy, but I still don't have an Academy.
I'm certainly doing fine at 300 AD, and seem to have the game comfortably in hand, it's just not the overwhelming advantage that was theoretically possible. I pushed east all the way to the end of the continent to lock up the iron, so Washington doesn't seem to have any access to copper or iron, which should make him easy to kill when the time comes. But I don't really see the point in fighting him any time soon. I'm probably going to wait for Cavalry and try to roll up the whole world with those. Maybe Knights if my opponents are ******** enough.
I did get lucky in 50 AD and find Silver in the mine near Hamburg.
I wish Washington liked me more. I keep waiting for him to be willing to trade Calendar. I should probably just research it myself. Maybe I should convert to Christianity, to get him to like me more, but is it worth a turn delay plus making others like me less?
Turn 0, 4000BC: Berlin has been founded.
Turn 5, 3800BC: You have discovered Fishing!
Turn 8, 3680BC: Buddhism has been founded in a distant land!
Turn 12, 3520BC: You have discovered Mining!
Turn 25, 3000BC: You have discovered Bronze Working!
Turn 30, 2800BC: You have discovered Agriculture!
Turn 33, 2680BC: Hinduism has been founded in a distant land!
Turn 37, 2520BC: You have discovered Animal Husbandry!
Turn 42, 2320BC: You have discovered The Wheel!
Turn 43, 2280BC: Bismark adopts Slavery!
Turn 46, 2160BC: Hamburg has been founded (5E 4S, near Marble/Cows/Rice).
Turn 47, 2120BC: You have discovered Mysticism!
Turn 52, 1920BC: Judaism has been founded in a distant land!
Turn 54, 1840BC: You have discovered Pottery!
Turn 58, 1680BC: You have discovered Sailing!
Turn 62, 1520BC: You have discovered Masonry!
Turn 64, 1440BC: The Oracle has been built in a far away land!
Turn 68, 1280BC: Munich has been founded (4W 1N, near Corn/Fish).
Turn 71, 1160BC: You have discovered Writing!
Turn 71, 1160BC: Stonehenge has been built in a far away land!
Turn 74, 1040BC: You have discovered Polytheism!
Turn 79, 900BC: Bismark has completed The Great Lighthouse!
Turn 81, 850BC: The Colossus has been built in a far away land!
Turn 85, 750BC: You have discovered Alphabet!
Turn 86, 725BC: Confucianism has been founded in a distant land!
Turn 88, 675BC: You have discovered Priesthood!
Turn 88, 675BC: You have discovered Hunting!
Turn 88, 675BC: You have discovered Iron Working!
Turn 89, 650BC: Bismark has completed The Parthenon!
Turn 90, 625BC: The Pyramids has been built in a far away land!
Turn 91, 600BC: You have discovered Literature!
Turn 95, 500BC: Cologne has been founded (9W, near Rice/Wine/Gems).
Turn 95, 500BC: Chichen Itza has been built in a far away land!
Turn 99, 400BC: You have discovered Monarchy!
Turn 100, 375BC: Bismark adopts Hereditary Rule!
Turn 100, 375BC: Frankfurt has been founded (4E 2N, near Corn/Spices/Dyes).
Turn 102, 325BC: Bismark has completed The Great Library!
Turn 102, 325BC: Homer has been born in Berlin!
Turn 103, 300BC: Trade Monarchy to Washington for Mathematics.
Turn 103, 300BC: Give fish to Washington
Turn 108, 175BC: You have discovered Drama!
Turn 108, 175BC: Berlin completes National Epic.
Turn 109, 150BC: You have discovered Music!
Turn 111, 100BC: Ling Lun has been born in Berlin!
Turn 111, 100BC: Taoism has been founded in a distant land!
Turn 112, 75BC: You have discovered Code of Laws!
Turn 113, 50BC: Trade Mathematics to Isabella for Meditation, Archery.
Turn 114, 25BC: Give Meditation to Washington.
Turn 115, 1AD: Trade Drama, Literature to Washington for Construction.
Turn 115, 1AD: Tokugawa demanded I stop trading with Washington: No.
Turn 117, 50AD: Stop giving corn to Tokugawa
Turn 117, 50AD: Give corn to Isabella.
Turn 117, 50AD: You have discovered a source of Silver near Hamburg!
Turn 118, 75AD: Essen has been founded (16E 2S, on Rice, near Pigs/Clams/Iron).
Turn 119, 100AD: Trade Monarchy to Isabella for Monotheism.
Turn 119, 100AD: You have discovered Metal Casting!
Turn 120, 125AD: Stop giving fish to Washington.
Turn 120, 125AD: Trade fish to Washington for bananas.
Turn 120, 125AD: Harkuf has been born in Berlin!
Turn 125, 250AD: The Hanging Gardens has been built in a far away land!
Turn 126, 275AD: You have discovered Currency!
Turn 127, 300AD: Use Great Merchant for 90% of Civil Service.
Time played: 12 hours 51 mins 17 secs