AdventOfCode'2025 Custom Leaderboard


This is a version of a leaderboard which counts only a time between receiving first and second star (only compares time spend on a task number two in any certain day).
The leaderboard therefore is not connected to the time participants started their first task, which makes it possible to get places even if you can not start at midnight EST.

This leaderboard differentiate between participants who solve tasks using their own coding and problem-solving skills and those who rely heavily on AI tools for rapid automated solutions. While the latter group is excluded from this leaderboard by default, their results can still be viewed via a provided link.



[show heavy AI users]

YEARS: 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025



Last Updated: 2025-12-21 05:09:05 (updates once in 15m)

#1 (178) =====> Roman Simonov (24*)
#2 (167) =====> yabalaban (24*)
#3 (166) =====> anight (22*)
#4 (122) =====> Evgeniy Polyakov (19*)
#5 (116) =====> @_klin__ (17*)
#6 (100) =====> Alexxz (19*)
#7 (98) =====> Stanislav Yaglo (14*)
#8 (92) =====> Vladimir Kazanov (18*)
#9 (89) =====> Natalia Burilkina (18*)
#10 (70) =====> Старынин Валерий (10*)
#11 (45) =====> unciy _ (10*)

Day 12:


#1 yabalaban +18 (t2 solved 0 days 00:00:08 after t1 on 2025-12-12 10:56:20)
#2 Roman Simonov +17 (t2 solved 0 days 00:01:03 after t1 on 2025-12-12 23:52:47)

Day 11:


#1 anight +18 (t2 solved 0 days 00:36:15 after t1 on 2025-12-11 05:41:43)
#2 Roman Simonov +17 (t2 solved 0 days 01:47:06 after t1 on 2025-12-12 16:07:53)
#3 yabalaban +16 (t2 solved 0 days 02:01:39 after t1 on 2025-12-11 12:40:16)

Day 10:


#1 yabalaban +18 (t2 solved 0 days 10:44:59 after t1 on 2025-12-11 00:46:01)
#2 Roman Simonov +17 (t2 solved 0 days 17:01:42 after t1 on 2025-12-12 05:19:08)

Day 9:


#1 anight +18 (t2 solved 0 days 00:54:04 after t1 on 2025-12-09 05:59:28)
#2 yabalaban +17 (t2 solved 0 days 06:46:09 after t1 on 2025-12-09 18:41:11)
#3 Roman Simonov +16 (t2 solved 1 days 06:17:18 after t1 on 2025-12-10 17:58:41)
#4 Evgeniy Polyakov +15 (t2 solved 10 days 06:15:42 after t1 on 2025-12-19 21:20:01)

Day 8:


#1 Evgeniy Polyakov +18 (t2 solved 0 days 00:04:32 after t1 on 2025-12-08 17:47:46)
#2 yabalaban +17 (t2 solved 0 days 00:05:31 after t1 on 2025-12-08 12:10:13)
#3 anight +16 (t2 solved 0 days 00:07:52 after t1 on 2025-12-08 05:43:29)
#4 @_klin__ +15 (t2 solved 0 days 00:11:02 after t1 on 2025-12-08 22:48:44)
#5 Alexxz +14 (t2 solved 0 days 00:15:24 after t1 on 2025-12-08 11:51:14)
#6 Roman Simonov +13 (t2 solved 0 days 00:33:38 after t1 on 2025-12-09 10:06:55)
#7 Vladimir Kazanov +12 (t2 solved 0 days 01:21:33 after t1 on 2025-12-08 07:47:10)

Day 7:


#1 Stanislav Yaglo +18 (t2 solved 0 days 00:08:48 after t1 on 2025-12-07 13:17:30)
#2 Alexxz +17 (t2 solved 0 days 00:12:41 after t1 on 2025-12-07 18:53:09)
#3 anight +16 (t2 solved 0 days 00:15:27 after t1 on 2025-12-07 06:33:57)
#4 @_klin__ +15 (t2 solved 0 days 00:23:25 after t1 on 2025-12-07 23:10:52)
#5 Roman Simonov +14 (t2 solved 0 days 00:44:18 after t1 on 2025-12-08 18:23:13)
#6 Vladimir Kazanov +13 (t2 solved 0 days 00:57:31 after t1 on 2025-12-07 10:57:15)
#7 yabalaban +12 (t2 solved 0 days 01:07:09 after t1 on 2025-12-07 22:05:50)
#8 Evgeniy Polyakov +11 (t2 solved 0 days 01:53:57 after t1 on 2025-12-07 17:30:58)
#9 Natalia Burilkina +10 (t2 solved 0 days 05:58:01 after t1 on 2025-12-07 14:36:48)

Day 6:


#1 anight +18 (t2 solved 0 days 00:07:18 after t1 on 2025-12-06 05:14:18)
#2 Roman Simonov +17 (t2 solved 0 days 00:09:19 after t1 on 2025-12-08 13:17:53)
#3 @_klin__ +16 (t2 solved 0 days 00:19:05 after t1 on 2025-12-07 00:03:54)
#4 Alexxz +15 (t2 solved 0 days 00:22:59 after t1 on 2025-12-06 07:29:52)
#5 Stanislav Yaglo +14 (t2 solved 0 days 00:23:32 after t1 on 2025-12-06 10:16:47)
#6 Natalia Burilkina +13 (t2 solved 0 days 01:00:01 after t1 on 2025-12-06 09:32:02)
#7 Evgeniy Polyakov +12 (t2 solved 0 days 02:00:55 after t1 on 2025-12-06 13:57:13)
#8 Vladimir Kazanov +11 (t2 solved 0 days 02:23:58 after t1 on 2025-12-06 11:31:33)
#9 yabalaban +10 (t2 solved 0 days 02:47:09 after t1 on 2025-12-06 11:26:29)

Day 5:


#1 Stanislav Yaglo +18 (t2 solved 0 days 00:01:45 after t1 on 2025-12-05 11:05:52)
#2 anight +17 (t2 solved 0 days 00:10:12 after t1 on 2025-12-05 05:14:57)
#3 yabalaban +16 (t2 solved 0 days 00:13:18 after t1 on 2025-12-05 09:31:17)
#4 Старынин Валерий +15 (t2 solved 0 days 00:25:13 after t1 on 2025-12-05 17:53:37)
#5 Alexxz +14 (t2 solved 0 days 00:30:26 after t1 on 2025-12-05 08:20:10)
#6 Evgeniy Polyakov +13 (t2 solved 0 days 00:31:05 after t1 on 2025-12-05 14:49:41)
#7 @_klin__ +12 (t2 solved 0 days 00:31:26 after t1 on 2025-12-05 12:59:49)
#8 Natalia Burilkina +11 (t2 solved 0 days 00:35:05 after t1 on 2025-12-05 10:39:15)
#9 Vladimir Kazanov +10 (t2 solved 0 days 03:05:01 after t1 on 2025-12-05 09:19:51)
#10 Roman Simonov +9 (t2 solved 0 days 03:44:29 after t1 on 2025-12-08 12:29:46)

Day 4:


#1 anight +18 (t2 solved 0 days 00:03:06 after t1 on 2025-12-04 05:16:22)
#2 Roman Simonov +17 (t2 solved 0 days 00:03:44 after t1 on 2025-12-04 08:59:27)
#3 Старынин Валерий +16 (t2 solved 0 days 00:05:33 after t1 on 2025-12-04 19:48:32)
#4 @_klin__ +15 (t2 solved 0 days 00:06:34 after t1 on 2025-12-04 09:38:29)
#5 Stanislav Yaglo +14 (t2 solved 0 days 00:06:59 after t1 on 2025-12-04 17:00:41)
#6 Evgeniy Polyakov +13 (t2 solved 0 days 00:07:06 after t1 on 2025-12-05 00:39:56)
#7 yabalaban +12 (t2 solved 0 days 00:11:08 after t1 on 2025-12-04 09:33:20)
#8 Natalia Burilkina +11 (t2 solved 0 days 00:13:20 after t1 on 2025-12-04 07:35:37)
#9 Vladimir Kazanov +10 (t2 solved 0 days 00:13:50 after t1 on 2025-12-04 06:04:38)
#10 Alexxz +9 (t2 solved 0 days 00:14:19 after t1 on 2025-12-04 08:29:42)
#11 unciy _ +8 (t2 solved 0 days 00:41:57 after t1 on 2025-12-05 05:54:56)

Day 3:


#1 Evgeniy Polyakov +18 (t2 solved 0 days 00:09:10 after t1 on 2025-12-05 00:08:35)
#2 Stanislav Yaglo +17 (t2 solved 0 days 00:14:16 after t1 on 2025-12-04 21:59:13)
#3 Natalia Burilkina +16 (t2 solved 0 days 00:22:42 after t1 on 2025-12-03 09:49:46)
#4 Roman Simonov +15 (t2 solved 0 days 00:30:37 after t1 on 2025-12-03 07:07:51)
#5 @_klin__ +14 (t2 solved 0 days 00:32:25 after t1 on 2025-12-03 10:11:53)
#6 anight +13 (t2 solved 0 days 00:36:19 after t1 on 2025-12-03 05:45:45)
#7 Старынин Валерий +12 (t2 solved 0 days 00:36:52 after t1 on 2025-12-03 20:02:55)
#8 unciy _ +11 (t2 solved 0 days 01:01:12 after t1 on 2025-12-03 07:26:50)
#9 Vladimir Kazanov +10 (t2 solved 0 days 02:04:04 after t1 on 2025-12-03 13:27:44)
#10 yabalaban +9 (t2 solved 0 days 05:26:12 after t1 on 2025-12-03 14:58:58)
#11 Alexxz +8 (t2 solved 0 days 09:30:21 after t1 on 2025-12-03 16:29:15)

Day 2:


#1 Старынин Валерий +18 (t2 solved 0 days 00:03:41 after t1 on 2025-12-02 20:35:48)
#2 @_klin__ +17 (t2 solved 0 days 00:05:45 after t1 on 2025-12-02 09:53:49)
#3 Roman Simonov +16 (t2 solved 0 days 00:05:59 after t1 on 2025-12-02 08:03:21)
#4 Alexxz +15 (t2 solved 0 days 00:08:50 after t1 on 2025-12-02 07:52:28)
#5 anight +14 (t2 solved 0 days 00:09:07 after t1 on 2025-12-02 05:19:37)
#6 Natalia Burilkina +13 (t2 solved 0 days 00:21:05 after t1 on 2025-12-02 08:18:26)
#7 unciy _ +12 (t2 solved 0 days 00:30:17 after t1 on 2025-12-02 17:27:56)
#8 Evgeniy Polyakov +11 (t2 solved 0 days 00:30:34 after t1 on 2025-12-03 00:35:36)
#9 Vladimir Kazanov +10 (t2 solved 0 days 00:31:10 after t1 on 2025-12-02 06:11:39)
#10 yabalaban +9 (t2 solved 0 days 00:37:21 after t1 on 2025-12-02 08:53:24)

Day 1:


#1 anight +18 (t2 solved 0 days 00:04:50 after t1 on 2025-12-01 05:09:20)
#2 Stanislav Yaglo +17 (t2 solved 0 days 00:04:55 after t1 on 2025-12-04 11:38:32)
#3 Vladimir Kazanov +16 (t2 solved 0 days 00:09:28 after t1 on 2025-12-01 05:50:00)
#4 Natalia Burilkina +15 (t2 solved 0 days 00:09:33 after t1 on 2025-12-01 09:59:29)
#5 unciy _ +14 (t2 solved 0 days 00:11:47 after t1 on 2025-12-01 07:49:50)
#6 yabalaban +13 (t2 solved 0 days 00:30:34 after t1 on 2025-12-01 09:32:25)
#7 @_klin__ +12 (t2 solved 0 days 01:08:42 after t1 on 2025-12-01 10:26:40)
#8 Evgeniy Polyakov +11 (t2 solved 0 days 01:10:52 after t1 on 2025-12-01 19:08:25)
#9 Roman Simonov +10 (t2 solved 0 days 01:21:00 after t1 on 2025-12-01 12:17:59)
#10 Старынин Валерий +9 (t2 solved 0 days 02:10:10 after t1 on 2025-12-01 22:49:21)
#11 Alexxz +8 (t2 solved 0 days 04:18:24 after t1 on 2025-12-01 11:48:26)