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Summit Line
⏵ TRAILRUN · 25 AUG 2026

AUBURN FOOTHILLS, BACK-TO-BACK MEDIUM-LONG

Tuesday, 25 August 2026 · 06:30

← FIELD LOG
14.8TRAILRUN
MI · 25 AUG 2026

9:52 /mi average, 9:23 /mi grade-adjusted. 2:26:00 moving, 2,349 ft of climbing.

View Analysis

A focused quality session: 14.8 miles with sustained effort, 9:52/mi average. Heart rate sat where it should for a hard aerobic day. Recover well, then back to volume.

⏵ ROUTE MAP

THE LINE FROM ABOVE

Your GPS trace, grade-colored. Scrub the elevation chart below to track your spot on the line.
CLIMBDESCDARKER = STEEPER
⏵ THE ANALYSIS · DEEP DIVE
141BPM AVG· 159 MAX96.0TRIMP LOAD
⏵ ELEVATION · PACE · HR · GRADE

THE SHAPE OF THE RUN

Elevation over distance with a difficulty-banded fill. Scrub to read pace, heart rate, and grade at any point; the route map follows.
Avg Grade
-0.3%ROLLING
-17.8 % steepest1,865 ft gain14.8 mi
GRADE profileCourse covers 14.8 miles. GRADE ranges -18–13 %. Zone distribution: 6% 12% grade or steeper, 14% 8 to 12% grade, 36% 4 to 8% grade, 44% under 4% grade.0%+13%-2%-18%0.0 MI3.7 MI7.4 MI11.1 MI14.8 MI
Hover, drag, or use arrow keys to scrub the profile.
  • <4%
  • 4–8%
  • 8–12%
  • ≥12%
⏵ TRACES

PACE · HEART RATE

The two signals over distance, stacked, so you can read where effort spiked. Grade lives on the elevation profile above.
Activity traces, pace and HR over distance14.8 mile run, 2 lanes: Pace 7:59/mi–12:12/mi; HR 138 bpm–150 bpm. Use the arrow keys to scrub the shared readout.PACE · FASTER ↑9:56AVG MIN/MI7:59/mi11:41/miHR144AVG BPM150 bpm138 bpm0.0 MI3.7 MI7.4 MI11.1 MI14.8 MI
⏵ MILE SPLITS

THE PER-MILE BREAKDOWN

Each mile as a pace bar (your fastest mile fills the bar) with vert and average heart rate alongside.
miPaceTimeHRVert ft
  1. 1
    9:17
    9:17140-287
  2. 2
    9:43
    9:42144+104
  3. 3
    9:18
    9:18142-121
  4. 4
    10:33
    10:33142+184
  5. 5
    10:25
    10:25145+31
  6. 6
    10:52
    10:52145+316
  7. 7
    10:21
    10:21144+298
  8. 8
    10:07
    10:07146+113
  9. 9
    10:10
    10:10145+14
  10. 10
    9:41
    9:41142-235
  11. 11
    10:06
    10:06147+150
  12. 12
    9:36
    9:36145+22
  13. 13
    10:10
    10:10145+103
  14. 14
    9:02
    9:02147-444
  15. 150.80 mi
    PARTIAL
    8:37
    6:53145-482