diff --git a/private_dot_config/zsh/dot_zshrc b/private_dot_config/zsh/dot_zshrc
index 7d3bd97..53ad16d 100644
--- a/private_dot_config/zsh/dot_zshrc
+++ b/private_dot_config/zsh/dot_zshrc
@@ -113,8 +113,19 @@ POWERLINE_STOP="\ue0b4"
 PROMPT_ENTER="" #"\ueb70"
 
 precmd() {
+  local exec_ts=$(($(date +%s%N) - STARTCMD_TS))
+  local seconds=$(echo "scale=9; $exec_ts / 1000000000" | bc)
+  local hours=$((seconds / 3600))
+  local minutes=$(((seconds % 3600) / 60))
+  seconds=$((seconds % 60))
+  local exec_str=$(printf "%02d:%02d:%06.3f" hours minutes seconds)
+
   print "" # empty line to increase readability
-  print -P "%F{${BG1}}${POWERLINE_START}%K{${BG1}}%F{${FG1}} %y on %M %K{${BG1}}%F{${BG2}}${POWERLINE_SEPARATOR}%K{${BG2}}%F{${FG2}} %n %K{${BG2}}%F{${BG3}}${POWERLINE_SEPARATOR}%K{${BG3}}%F{${FG3}} %~ %K{${BG3}}%F{${FG4}}${POWERLINE_SEPARATOR}%k%F{${FG4}}${POWERLINE_STOP}"
+  print -P "%F{${BG1}}${POWERLINE_START}%K{${BG1}}%F{${FG1}} %y on %M %K{${BG1}}%F{${BG2}}${POWERLINE_SEPARATOR}%K{${BG2}}%F{${FG2}} %n %K{${BG2}}%F{${BG3}}${POWERLINE_SEPARATOR}%K{${BG3}}%F{${FG3}} %~ %K{${BG3}}%F{${FG4}}${POWERLINE_SEPARATOR}%k%F{${FG4}}${POWERLINE_STOP}%k%f...%K{${BG3}}%F{${FG3}} took ${exec_str} \uf252 %K{${BG2}}%F{${FG2}} at $(date +%H:%M:%S) \uf017"
+}
+
+preexec() {
+  STARTCMD_TS=$(date +%s%N)
 }
 PROMPT="${PROMPT_ENTER} " # nord theme