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ArenaCalc Race Pace & Endurance Split Calculator

Server Details

Compute exact min/km, min/mile, and 400m track splits for 5K, 10K, Half Marathon, and Marathon.

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Status
Healthy
Uptime
100.0% over the last 24 hours
Last Tested
Transport
Streamable HTTP · MCP 2025-03-26
URL
ChatGPT
–
Claude
–

TDQS

A3.8/5.0

Scored across 1 tool

Disambiguation5/5

With only one tool there is no possibility of misselection; its purpose (pace/speed/lap calculations across standard and custom distances) is clearly stated and distinct.

Naming Consistency5/5

The single name follows a clean verb_noun snake_case pattern (calculate_race_pace_splits) and is descriptive of the action and domain.

Tool Count3/5

A single tool is thin even for a focused calculator; the pace/speed/lap outputs could reasonably be split (e.g. splits table vs. summary) or complemented by a reverse time-from-pace tool.

Completeness3/5

Core calculation is covered for standard distances and custom distance, but there are gaps such as reverse calculation (predict finish time from pace), per-km split listings, and distance conversion, leaving some agent workflows as dead ends.

Available Tools

1 tool
calculate_race_pace_splitsAInspect

Calculate exact min/km pace, min/mile pace, speed (km/h), and 400m track lap time for 5K, 10K, Half Marathon, Marathon, or custom distance.

Inputs: distance_km (required), target_minutes (required).

Tool Schema Changelog

Recent tool additions, removals, and schema changes observed during successful MCP inspections.

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