Why choose Terrex Agravic Speed Ultra?Buy Terrex Agravic Speed Ultra if
+1.5 Energy Return & Bounce+1.5 Underfoot Rebound: Snappier propulsion and mechanical return through toe-off.
Head-to-Head Comparison·Lab Telemetry
adidas · Trail
Terrex Agravic Speed Ultra
78
Stack40mm
Weight264g
Drop8mm
Salomon · Trail
WINNER
S/Lab Genesis
83
Stack34mm
Weight258g
Drop8mm
Key Differences & Advantages
Why choose S/Lab Genesis?Buy S/Lab Genesis if
+2.0 Durability+2.0 Durability: Better measured rating in wear-test consensus.
The Runner's Pick
Final Decision: Who Buys Which Model?
Side-by-side selection criteria grounded in verified mechanical specs
adidas
Terrex Agravic Speed Ultra
78
Choose the Terrex Agravic Speed Ultra if:
Choose the Terrex Agravic Speed Ultra if your priority is explosive energy return and dynamic toe-off propulsion powered by Lightstrike Pro PEBA foam with TPE Energy Rods (264g). It is the better match for runners targeting race-pace velocity and responsive tempo efforts over the S/Lab Genesis's focus on minimizing leg fatigue across late-mile splits.
8mm drop · 264g · $220Audit
Salomon
S/Lab Genesis
83
Choose the S/Lab Genesis if:
Choose the S/Lab Genesis if your priority is heavy-duty outsole coverage and resilient midsole longevity powered by EnergyFoam (258g). It is the better match for runners targeting logging 400+ grueling training miles without early breakdown over the Terrex Agravic Speed Ultra's focus on high-mileage protection and low-impact recovery cruising.
8mm drop · 258g · $200Audit
Dealbreaker Warnings · Who Should Skip These
Critical biomechanical trade-offs to avoid buying the wrong shoe
adidas Terrex Agravic Speed Ultra
Skip Terrex Agravic Speed Ultra if your typical workout calls for a specialized racer rather than a durable daily trainer.
Salomon S/Lab Genesis
Skip S/Lab Genesis if your mileage includes paved asphalt or concrete; aggressive 4.5mm lugs wear rapidly on hard surfaces and cause harsh ground shock.
8-Axis Telemetry Radar
S/Lab Genesis leads by +5.0 PTS
Terrex78vsS/Lab83
Tap any axis node to inspect wear-test citations
🔬 Inspect Granular Lab Specs & Fit Telemetry▼
Fit & Sizing Consensus
Real-world wear-test consensus across runner foot profiles
Terrex Agravic Speed Ultra
S/Lab Genesis
Sizing LengthSizing differs
Runs Small
Terrex62%
True to Size
S/Lab80%
Runs Large
Terrex Agravic Speed Ultra: Runs small — consider 0.5 size up(n=24)
S/Lab Genesis: True to size(n=28)
Toe Box WidthMatch
Performance Tight
Standard
Terrex76%S/Lab74%
Wide
Terrex Agravic Speed Ultra: Standard width(n=26)
S/Lab Genesis: Standard width(n=26)
Arch SupportSizing differs
Flat / Low
Terrex68%
Neutral Stability
S/Lab70%
High Arch
Terrex Agravic Speed Ultra: Flat / low arch(n=20)
S/Lab Genesis: Neutral stability / moderate arch(n=18)
| RADAR AXIS | Terrex Agravic Speed Ultra | S/Lab Genesis | Δ DELTA | COHORT RANK |
|---|---|---|---|---|
| Cushioning & Softness | 7.8 | 7.2 | +0.6 (Terrex Agravic Speed Ultra higher by 0.6) | #15/28 |
| Energy Return & Bounce | 8.1 | 6.6 | +1.5 (Terrex Agravic Speed Ultra higher by 1.5) | #15/28 |
| Weight Efficiency | 7.8 | 8.9 | −1.1 (S/Lab Genesis higher by NaN) | #15/28 |
| Stability & Support | 7.2 | 9.1 | −1.9 (S/Lab Genesis higher by NaN) | #15/28 |
| Traction & Grip | 9.0 | 8.9 | +0.1 (Terrex Agravic Speed Ultra higher by 0.1) | #15/28 |
| Upper Comfort & Lockdown | 7.2 | 8.1 | −0.9 (S/Lab Genesis higher by NaN) | #15/28 |
| Breathability | 7.8 | 7.4 | +0.4 (Terrex Agravic Speed Ultra higher by 0.4) | #15/28 |
| Durability | 6.6 | 8.6 | −2.0 (S/Lab Genesis higher by NaN) | #15/28 |
| Meta-Score | 78contender | 83strong | −5.0 | Calibrated |
The Record · Specification Telemetry
Cohort-relative percentiles and verified technical specs
Terrex Agravic Speed Ultra
S/Lab Genesis
Weight (US Men's 9)Lighter than 78% of daily trainers
Terrex Agravic Speed Ultra264g
S/Lab Genesis258g
›Salomon S/Lab Genesis saves 6g per stride, noticeable after mile 6 of continuous running.
Heel Cushion StackMore underfoot foam than 58% of trainers
Terrex Agravic Speed Ultra40.0mm
S/Lab Genesis34.0mm
›adidas Terrex Agravic Speed Ultra delivers 6.0mm more vibration isolation for long recovery efforts than S/Lab Genesis.
Heel-to-Toe DropΔ 0.0mm
Terrex Agravic Speed Ultra8.0mm
S/Lab Genesis8.0mm
›Both shoes share an identical 8mm drop geometry for balanced biomechanical loading.
Midsole Foam & Energy ReturnHigher rebound than 83% of tested foams
Lightstrike Pro PEBA foam with TPE Energy Rods8.1/10
EnergyFoam6.6/10
›Lightstrike Pro PEBA foam with TPE Energy Rods yields a springier, high-rebound toe-off compared to EnergyFoam's grounded, stable feel.
Outsole Durability & TractionTougher rubber than 90% of road shoes
Continental rubber6.6/10
All-purpose Contragrip8.6/10
›S/Lab Genesis utilizes All-purpose Contragrip compound formulated for extended 500+ mile abrasive asphalt longevity.
Fit & Sizing Consensus
Real-world wear-test consensus across runner foot profiles
Terrex Agravic Speed Ultra
S/Lab Genesis
Sizing LengthSizing differs
Runs Small
Terrex62%
True to Size
S/Lab80%
Runs Large
Terrex Agravic Speed Ultra: Runs small — consider 0.5 size up(n=24)
S/Lab Genesis: True to size(n=28)
Toe Box WidthMatch
Performance Tight
Standard
Terrex76%S/Lab74%
Wide
Terrex Agravic Speed Ultra: Standard width(n=26)
S/Lab Genesis: Standard width(n=26)
Arch SupportSizing differs
Flat / Low
Terrex68%
Neutral Stability
S/Lab70%
High Arch
Terrex Agravic Speed Ultra: Flat / low arch(n=20)
S/Lab Genesis: Neutral stability / moderate arch(n=18)
The Record · Specification Telemetry
Cohort-relative percentiles and verified technical specs
Terrex Agravic Speed Ultra
S/Lab Genesis
Weight (US Men's 9)Lighter than 78% of daily trainers
Terrex Agravic Speed Ultra264g
S/Lab Genesis258g
›Salomon S/Lab Genesis saves 6g per stride, noticeable after mile 6 of continuous running.
Heel Cushion StackMore underfoot foam than 58% of trainers
Terrex Agravic Speed Ultra40.0mm
S/Lab Genesis34.0mm
›adidas Terrex Agravic Speed Ultra delivers 6.0mm more vibration isolation for long recovery efforts than S/Lab Genesis.
Heel-to-Toe DropΔ 0.0mm
Terrex Agravic Speed Ultra8.0mm
S/Lab Genesis8.0mm
›Both shoes share an identical 8mm drop geometry for balanced biomechanical loading.
Midsole Foam & Energy ReturnHigher rebound than 83% of tested foams
Lightstrike Pro PEBA foam with TPE Energy Rods8.1/10
EnergyFoam6.6/10
›Lightstrike Pro PEBA foam with TPE Energy Rods yields a springier, high-rebound toe-off compared to EnergyFoam's grounded, stable feel.
Outsole Durability & TractionTougher rubber than 90% of road shoes
Continental rubber6.6/10
All-purpose Contragrip8.6/10
›S/Lab Genesis utilizes All-purpose Contragrip compound formulated for extended 500+ mile abrasive asphalt longevity.
| RADAR AXIS | Terrex Agravic Speed Ultra | S/Lab Genesis | Δ DELTA | COHORT RANK |
|---|---|---|---|---|
| Cushioning & Softness | 7.8 | 7.2 | +0.6 (Terrex Agravic Speed Ultra higher by 0.6) | #15/28 |
| Energy Return & Bounce | 8.1 | 6.6 | +1.5 (Terrex Agravic Speed Ultra higher by 1.5) | #15/28 |
| Weight Efficiency | 7.8 | 8.9 | −1.1 (S/Lab Genesis higher by NaN) | #15/28 |
| Stability & Support | 7.2 | 9.1 | −1.9 (S/Lab Genesis higher by NaN) | #15/28 |
| Traction & Grip | 9.0 | 8.9 | +0.1 (Terrex Agravic Speed Ultra higher by 0.1) | #15/28 |
| Upper Comfort & Lockdown | 7.2 | 8.1 | −0.9 (S/Lab Genesis higher by NaN) | #15/28 |
| Breathability | 7.8 | 7.4 | +0.4 (Terrex Agravic Speed Ultra higher by 0.4) | #15/28 |
| Durability | 6.6 | 8.6 | −2.0 (S/Lab Genesis higher by NaN) | #15/28 |
| Meta-Score | 78contender | 83strong | −5.0 | Calibrated |
The Runner's Pick
Final Decision: Who Buys Which Model?
Side-by-side selection criteria grounded in verified mechanical specs
adidas
Terrex Agravic Speed Ultra
78
Choose the Terrex Agravic Speed Ultra if:
Choose the Terrex Agravic Speed Ultra if your priority is explosive energy return and dynamic toe-off propulsion powered by Lightstrike Pro PEBA foam with TPE Energy Rods (264g). It is the better match for runners targeting race-pace velocity and responsive tempo efforts over the S/Lab Genesis's focus on minimizing leg fatigue across late-mile splits.
8mm drop · 264g · $220Audit
Salomon
S/Lab Genesis
83
Choose the S/Lab Genesis if:
Choose the S/Lab Genesis if your priority is heavy-duty outsole coverage and resilient midsole longevity powered by EnergyFoam (258g). It is the better match for runners targeting logging 400+ grueling training miles without early breakdown over the Terrex Agravic Speed Ultra's focus on high-mileage protection and low-impact recovery cruising.
8mm drop · 258g · $200Audit
Quiver Overlap
Direct Trail Rivals
2-Shoe Rotation Strategy
Both models occupy the exact same trail slot on your shoe rack. Rather than buying both, runner consensus suggests picking the lighter S/Lab Genesis (258g) for quicker cadence, or the Terrex Agravic Speed Ultra for its Lightstrike Pro PEBA foam with TPE Energy Rods ride feel and structure.
Terrex Agravic Speed Ultra RoleTrail Workhorse
S/Lab Genesis RoleAlternative Trail
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