3K Chaser Race vs Chris From Here We Are Running - That Running Guy

Aug 13, 2025

Intro This is a quick summary of 3K Chaser Race vs Chris From Here We Are Running from That Running Guy. It’s a fun, subscriber‑special race where two runners chase each other over 3 km. We break down the key ideas so you can try a similar chase workout yourself. Be sure to watch the full video for all the details.

Key Points

Chaser race format: One runner gets a head‑start (calculated from recent 5 km times) and the other tries to catch up over a set distance (3 km).
Predictor calculator: Use a 5 km race‑time predictor to estimate a fair head‑start; in the video a 1 minute 5 second lead was used.
Pacing strategy: The chaser aimed for a goal pace around 5:30‑5:35 min/mi (≈3:30 min/km). Starting too fast (e.g., 4:38 min/mi) can burn you out.
Adjust for conditions: Cold, wind, and recent fitness changes affect pacing – factor them in before the race.
GPS monitoring: Keep an eye on your watch to stay on target; early‑race GPS lag can mislead you.

Workout Example

3K Chaser Race (adaptable for any distance)
1. Record a recent 5 km time.
2. Plug the time into a 5 km‑to‑3 km predictor (or use a simple ratio: 3 km ≈ 60% of 5 km time).
3. Give the slower runner a head‑start of ~1 min 5 sec (adjust based on fitness gap).
4. Chaser’s target pace: ~5:30 min/mi (≈3:30 min/km) for the 3 km.
5. Run the 3 km, trying to catch the starter before the finish.
6. Record split times; aim for ~350 sec/km (≈5:35 min/mi) – the video’s winner hit ~11:38 total.

Feel free to tweak the head‑start and target pace to match your current fitness.

Closing Note Give this chase race a go – it’s a great way to test speed, pacing, and mental toughness. Customize the distances and paces in the Pacing app to fit your own training level, and enjoy the thrill of the chase! 🚀