Marathons
Marathons are sets of Quests that are available for completion for a limited period of time.
If a marathon is available to you, you will see the corresponding icon on the Town screen. Select it to view the marathon's Quests.
Marathons usually last for seven days. During the first five of them, you will receive Quests once a day. You will be able to view the tasks for the current day, as well as all the previous days.
On days six and seven, there will be no new tasks, and you will be able to complete anything that you didn't manage to finish earlier. You can return to the Quests at any time while the marathon is still active.
After the seven days have passed, the marathon ends, even if you haven't completed all the tasks. The marathon icon also vanishes if you complete all the Quests in less than seven days.
Every marathon has its own set of Quests. Here are some examples: speed up processes in your Town, earn Soul Shards, reach checkpoints in personal or clan Competitions, train warriors, spend Gold, send resources to your clanmates, earn Gold or yield it in resource locations, etc.
To learn more about a task in a marathon, open the marathon's screen and select the "Info" button next to the corresponding Quest.
Each marathon Quest you complete earns you various rewards. By completing a specific number of Quests, you can earn a special reward.
The rewards in the game may be different from the rewards shown in the screenshots.
There are always three special rewards in a marathon. They unlock in consecutive order: the second special reward will only unlock after you have completed enough Quests to claim the first special reward, and so on. In order to obtain the final reward, you'll need to complete all the tasks in the marathon.
If the marathon ends, but you forgot to claim some of the rewards, they will be credited to you automatically. You will receive a message in your mail containing a list of the rewards you obtained.