diff --git a/2021/README.md b/2021/README.md
index 1db53a7..04617b3 100644
--- a/2021/README.md
+++ b/2021/README.md
@@ -17,3 +17,4 @@
 | [Day 7](https://adventofcode.com/2021/day/7)   | [863.2802 us](./solutions/day_07.py)           | [426.8359 us](./solutions/day_07.py)           |
 | [Day 8](https://adventofcode.com/2021/day/8)   | [4.3794 ms](./solutions/day_08.py)             | [3.6873 ms](./solutions/day_08.py)             |
 | [Day 9](https://adventofcode.com/2021/day/9)   | [71.2361 ms](./solutions/day_09.py)            | [17.8283 ms](./solutions/day_09.py)            |
+| [Day 10](https://adventofcode.com/2021/day/10) | [1.3051 ms](./solutions/day_10.py)             | [305.4258 us](./solutions/day_10.py)           |