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Harder version
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Tempo RunRPE 8.4HardPro Level★★★★☆

THE THRESHOLD STAIRCASE

Ascending tempo blocks: 5-10-15-20 minutes with brief recovery - progressive duration challenge.

Effort Profile

TRAINING FOCUS

This workout targets multiple training zones for comprehensive development. Focus on maintaining consistent effort levels and proper form throughout each interval.Primary Purpose: Build threshold endurance systematically, develop mental ability to extend hard efforts, improve lactate clearance.

Workout Overview

Duration
1h 5m
Distance
17km
Intensity
8.4/10
Target Race
Half Marathon
Terrain
road
Difficulty
★★★★☆
Tags
tempoprogressive durationthresholdendurance

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WARMUP
Training ZoneEasy
Effort Level
3/10
Duration15m
Thorough warmup with easy running, dynamic drills, and strides
Segment 1 of 9
19% of workout
5min Threshold
Training ZoneTempo
Effort Level
7/10
Duration5m
Threshold effort
Segment 2 of 9
6% of workout
Recovery
Training ZoneRecovery
Effort Level
2/10
Duration2m
Easy recovery
Segment 3 of 9
2% of workout
10min Threshold
Training ZoneTempo
Effort Level
7/10
Duration10m
Threshold effort
Segment 4 of 9
12% of workout
Recovery
Training ZoneRecovery
Effort Level
2/10
Duration2m
Easy recovery
Segment 5 of 9
2% of workout
15min Threshold
Training ZoneTempo
Effort Level
7/10
Duration15m
Threshold effort
Segment 6 of 9
19% of workout
Recovery
Training ZoneRecovery
Effort Level
2/10
Duration2m
Easy recovery
Segment 7 of 9
2% of workout
20min Threshold
Training ZoneTempo
Effort Level
7/10
Duration20m
Threshold effort
Segment 8 of 9
25% of workout
COOLDOWN
Training ZoneEasy
Effort Level
2/10
Duration10m
Easy running to gradually lower heart rate and begin recovery
Segment 9 of 9
12% of workout
0:00
0:15
0:30
0:45
1:00
1:15
1:21

Workout Structure

Complete breakdown with effort-based RPE color coding

Training Purpose

Build threshold endurance systematically, develop mental ability to extend hard efforts, improve lactate clearance.

1

Dynamic Warmup

Thorough warmup with easy running, dynamic drills, and strides

Effort Level
RPE 3
Light
Duration
15m
Zone
Easy
Notes
  • Start with 10-12 minutes easy running
  • Include dynamic drills (leg swings, high knees, butt kicks)
  • Finish with 4-6x100m strides at gradually increasing pace
  • Take time to feel loose and ready
2

The Threshold Staircase

Ascending tempo blocks: 5-10-15-20 minutes with brief recovery - progressive duration challenge.

The Threshold Staircase
Repeat 1x: Ascending tempo blocks: 5-10-15-20 minutes with brief recovery - progressive duration challenge.
1
5min Threshold
RPE 7
Very Hard
Duration
5m
Effort Zone
Tempo

Threshold effort

2
Recovery
RPE 2
Easy
Duration
2m
Effort Zone
Recovery

Easy recovery

3
10min Threshold
RPE 7
Very Hard
Duration
10m
Effort Zone
Tempo

Threshold effort

4
Recovery
RPE 2
Easy
Duration
2m
Effort Zone
Recovery

Easy recovery

5
15min Threshold
RPE 7
Very Hard
Duration
15m
Effort Zone
Tempo

Threshold effort

6
Recovery
RPE 2
Easy
Duration
2m
Effort Zone
Recovery

Easy recovery

7
20min Threshold
RPE 7
Very Hard
Duration
20m
Effort Zone
Tempo

Threshold effort

Notes
  • Focus on maintaining consistent effort
  • Use recovery periods wisely
  • Stay mentally engaged throughout
3

Active Cooldown

Easy running to gradually lower heart rate and begin recovery

Effort Level
RPE 2
Easy
Duration
10m
Zone
Easy
Notes
  • Start very easy, gradually slow down
  • Focus on deep, relaxed breathing
  • Prepare for stretching and foam rolling
  • Hydrate and refuel within 30 minutes

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Important Notice

These workouts are for educational purposes only. Always consult with your personal coach or qualified training professional before starting any new training program. They can provide personalized guidance based on your fitness level, goals, and individual needs.