diff --git a/src/scope/centering.rs b/src/scope/centering.rs
index 1a5736d..7d76f54 100644
--- a/src/scope/centering.rs
+++ b/src/scope/centering.rs
@@ -7,6 +7,9 @@ pub use none::NoCentering;
 mod zero_crossing;
 pub use zero_crossing::ZeroCrossing;
 
+mod peak_speed;
+pub use peak_speed::PeakSpeed;
+
 #[delegatable_trait]
 pub trait Algorithm: Serialize + DeserializeOwned {
     fn calculate_offset(&self, data: &[f32], sample_rate: u32, window_len: usize) -> usize;
@@ -18,4 +21,5 @@ pub trait Algorithm: Serialize + DeserializeOwned {
 pub enum Centering {
     NoCentering(NoCentering),
     ZeroCrossing(ZeroCrossing),
+    PeakSpeed(PeakSpeed),
 }
diff --git a/src/scope/centering/peak_speed.rs b/src/scope/centering/peak_speed.rs
new file mode 100644
index 0000000..00733d0
--- /dev/null
+++ b/src/scope/centering/peak_speed.rs
@@ -0,0 +1,91 @@
+use serde::{Deserialize, Serialize};
+use std::{f32, usize};
+
+use crate::scope::centering;
+
+#[derive(Deserialize, Serialize)]
+pub struct PeakSpeed {
+    pub trigger_width: f32,
+}
+impl centering::Algorithm for PeakSpeed {
+    fn calculate_offset(&self, data: &[f32], sample_rate: u32, window_len: usize) -> usize {
+        let window_half = window_len / 2;
+        // can't seek data stream backwards, must return center + window_half
+        let start = window_half;
+        let samples_size_requested = ((sample_rate as f32) * self.trigger_width) as usize;
+        let samples_size_actual = if (start + samples_size_requested) <= data.len() {
+            samples_size_requested
+        } else {
+            data.len() - start
+        };
+
+        let end = (start + samples_size_actual) - 1;
+        log::debug!("Running PeakSpeed calculations with {} samples to check from {} - {}.", samples_size_actual, start, end);
+
+        // first pass
+        // iterate over data, find highest value
+        let mut max = f32::NEG_INFINITY;
+        let mut maxs = vec![0; samples_size_actual];
+        let mut maxs_next = 0;
+
+        for i in start..=end {
+            let current_sample = data[i];
+
+            if current_sample > max {
+                max = current_sample;
+                maxs = vec![0; maxs.len()];
+                maxs_next = 0;
+            }
+            if current_sample == max {
+                maxs[maxs_next] = i;
+                maxs_next += 1;
+            }
+        }
+        log::debug!("Found max & #maxs: {}, {}.", max, maxs_next);
+
+        // second pass
+        // iterate over data from last max backwards
+        // find lowest reachable value
+        let mut min = f32::INFINITY;
+
+        for min_checking in (start..=maxs[maxs_next - 1]).rev() {
+            let current_sample_min = data[min_checking];
+
+            if current_sample_min < min {
+                min = current_sample_min;
+            }
+        }
+        let mid = (max + min) / (2 as f32);
+        log::debug!("Found min & mid: {}, {}.", min, mid);
+
+        // third pass
+        // iterate over maxs, from max to previous max or start
+        // find quickest-reached value below mid
+        let mut center = start;
+        let mut speed = usize::max_value();
+
+        for speed_checking in 0..(maxs_next) {
+            let speed_checking_start = if speed_checking == 0 { start } else { maxs[speed_checking - 1] + 1 };
+            let speed_checking_end = maxs[speed_checking];
+
+            for i in (speed_checking_start..=speed_checking_end).rev() {
+                let current_sample = data[i];
+                if current_sample < mid {
+                    if speed_checking_end - i < speed {
+                        center = i;
+                        speed = speed_checking_end - i;
+                    }
+                    break;
+                }
+            }
+        }
+        log::debug!("Fastest mid @ {} ({} samples).", center, speed);
+
+        log::debug!("Returning from PeakSpeed calculations with value {}.", center - window_half);
+        return center - window_half;
+    }
+
+    fn lookahead(&self) -> f32 {
+        self.trigger_width
+    }
+}