diff --git a/README.md b/README.md
new file mode 100644
index 0000000..69dbb7c
--- /dev/null
+++ b/README.md
@@ -0,0 +1,56 @@
+# Advent of Code 2025
+
+https://adventofcode.com/2025
+
+## Building
+Everything is handled by cmake which most ide's can handle.
+Make sure you have a compiler (MSVC or GCC), CMake, and make/ninja installed.
+
+If you're using make to build the project, run the following commands:
+1. `mkdir build`
+2. `cd build`
+3. `cmake .. -G "Unix Makefiles"`
+4. `make -j <number of threads>`
+
+If you're using ninja to build the project, run the following commands:
+1. `mkdir build`
+2. `cd build`
+3. `cmake .. -G Ninja`
+4. `ninja`
+
+## Directory structure
+
+- `src`: Contains the source code for each day.
+- `src/common`: Contains some generalized headers that are used by multiple days.
+- `src/dayX`: Contains the source code for day `X
+- `src/dayx/pY`: Contains the source code for part `Y` of day `X`
+- `input`: Contains the input for each day.
+
+## Types
+During this challenge, I plan to have multiple different
+types of solutions.
+
+- Normal: A more "normal" solution, opting for more readable code without doing anything fancy.
+- Faf: The fastest solution I can think of.
+
+Each solution has its own executable following the following naming convention: `dXpY-type`. Where `X` is the day number, `pY` is the part number, and `type` is the type of solution (Normal omits the type all together Ex: a normal day1 part1 executable would be `d1p1`).
+
+## Benchmarks
+
+All benchmarks are running using the timer class defined in `src/common/timer.h`. <br>
+"Normal" solutions are only run once, as they aren't designed to be as fast as possible.<br>
+"Faf" solutions are run multiple times to get a more accurate average.<br>
+All benchmarks include file IO, mostly because everything calculates within single digit microseconds or less.
+
+All benchmarks are run on a system with the following specs:
+- CPU: AMD Ryzen 9 8945HS
+- RAM: 32GB DDR5 6000MHz
+- SSD: Samsung 990 Pro
+- OS: Windows 11 24H2
+- Compiler: gcc version 13.2.0 (x86_64-posix-seh-rev0, Built by MinGW-Builds project)
+
+| Day | Part | Type   | Time (us) | Iterations |
+|-----|------|--------|-----------|------------|
+| 1   | 1    | faf    | 43        | 100000     |
+| 1   | 1    | Normal | 483       | 1          | 
+| 1   | 2    | Normal | 472       | 1          | 
diff --git a/src/common/timer.h b/src/common/timer.h
index 85eac3c..3f2f930 100644
--- a/src/common/timer.h
+++ b/src/common/timer.h
@@ -30,7 +30,7 @@ public:
         for (const auto &[name, time] : points) {
             std::cout << "\t" << name << ": " << std::chrono::duration_cast<std::chrono::milliseconds>(time - start).count() << " ms | " << std::chrono::duration_cast<std::chrono::microseconds>(time - start).count() << " us" << std::endl;
         }
-        std::cout << "Global: " << std::chrono::duration_cast<std::chrono::milliseconds>(end - start).count() / iterations << " ms | " << std::chrono::duration_cast<std::chrono::microseconds>(end-start).count() / iterations << " us" << std::endl;
+        std::cout << "Global (" << iterations << "): " << std::chrono::duration_cast<std::chrono::milliseconds>(end - start).count() / iterations << " ms | " << std::chrono::duration_cast<std::chrono::microseconds>(end-start).count() / iterations << " us" << std::endl;
     }
 
 private:
diff --git a/src/day1/p1/faf.cpp b/src/day1/p1/faf.cpp
index 43a47f5..39c45ae 100644
--- a/src/day1/p1/faf.cpp
+++ b/src/day1/p1/faf.cpp
@@ -66,7 +66,7 @@
 #include "timer.h"
 
 int main() {
-    constexpr int iterations = 1000;
+    constexpr int iterations = 100000;
     Timer timer(iterations);
     int password = 0;