Segments

A segment is a named piece of trail with a reference GoPro video. Other riders upload runs on your segment to compare.

Create a segment (from an activity)

Open an activity → Create new segment. The flow has four accordion steps; walk through the screenshots below.

Step 1 / 8

Start — on activity detail, tap Create new segment (you need an activity with GPX first)

Create new segment button on activity detail

Use the arrows or dots to move through the steps

Best practice — start, end, and section markers

Start, end, and every section marker must be a frame you could still recognize after the season changes. Prefer trees, stumps, rocks, signs, or other distinctive shapes — not a generic green corridor that only exists in summer.

Good
Good marker frame — twin tree trunks with distinctive bark
Twin trunks with bark you can spot in any season
Good marker frame — root wobble and trees along the trail
Root wobble and trees — fixed shapes, not just ground cover
Good marker frame — pale split trunks framing the trail
Pale split trunks framing the trail stay visible leafless
Good marker frame — large leaning trunk beside the trail
Large leaning trunk — still obvious without leaves
Good marker frame — parallel trunks forming a corridor
Parallel trunks — a corridor you can find in any season
Bad
Bad marker frame — leaf-strewn trail with no fixed landmark
Leaf-strewn trail with no fixed landmark
Bad marker frame — lush summer green corridor
Lush summer green — looks completely different in winter
Bad marker frame — dense green undergrowth
Dense green undergrowth — gone in winter
Bad marker frame — same trail corner in a different season
Same corner in another season — hard to match reliably
Bad marker frame — blurry green forest tunnel
Blurry green tunnel — no sharp landmark to lock onto
Bad marker frame — summer-only green corridor
Summer-only green corridor — nothing permanent in frame
Borderline
Borderline marker frame — trail-side tree but mostly seasonal green
Trail-side tree helps, but most of the frame is seasonal green

If it would disappear without leaves, don’t mark it.

Segment limits by tier

Maximum marked segment duration depends on your plan (e.g. 90 s Free, up to 5 min Premium). See Usage tiers.

TaawnEngine reconstruction

After upload, Premium/Pro users can trigger TaawnEngine segment reconstruction from segment detail (requires calibrated camera). This builds a 3D model used for overlays and run alignment.

See Segment detail for a full walkthrough of the detail screen.