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Comparison

Winner: Tie

Both sources show similar manipulation risk. Compare factual evidence directly.

Topics

London Marathon

Instant verdict

Less biased source: Source A
More emotional framing: Source B
More one-sided framing: Tie
Weaker evidence quality: Tie
More manipulative overall: Tie

Narrative conflict

Source A main narrative

Usually held in April, the 2021 race was held on Sunday October 3 because of the coronavirus pandemic.

Source B main narrative

Video footage from the event will be archived and stored in a video library for FloTrack subscribers to watch for the duration of their subscription.

Conflict summary

Stance contrast: Usually held in April, the 2021 race was held on Sunday October 3 because of the coronavirus pandemic. Alternative framing: Video footage from the event will be archived and stored in a video library for FloTrack subscribers to watch for the duration of their subscription.

Source A stance

Usually held in April, the 2021 race was held on Sunday October 3 because of the coronavirus pandemic.

Stance confidence: 50%

Source B stance

Video footage from the event will be archived and stored in a video library for FloTrack subscribers to watch for the duration of their subscription.

Stance confidence: 53%

Central stance contrast

Stance contrast: Usually held in April, the 2021 race was held on Sunday October 3 because of the coronavirus pandemic. Alternative framing: Video footage from the event will be archived and stored in a video library for FloTrack subscribers to watch for the duration of their subscription.

Why this pair fits comparison

  • Candidate type: Alternative framing
  • Comparison quality: 53%
  • Event overlap score: 32%
  • Contrast score: 73%
  • Contrast strength: Strong comparison
  • Stance contrast strength: High
  • Event overlap: Topical overlap is moderate. URL context points to the same episode.
  • Contrast signal: Stance contrast: Usually held in April, the 2021 race was held on Sunday October 3 because of the coronavirus pandemic. Alternative framing: Video footage from the event will be archived and stored in a video library fo…

Key claims and evidence

Key claims in source A

  • Usually held in April, the 2021 race was held on Sunday October 3 because of the coronavirus pandemic.
  • The 2020 event was also in October, and only open to professional athletes.
  • More than just one of the top five world marathon majors, the London Marathon is a celebratory sporting festival that attracts professional athletes, enthusiastic joggers and costume-wearing charity fundraisers from all…

Key claims in source B

  • Video footage from the event will be archived and stored in a video library for FloTrack subscribers to watch for the duration of their subscription.
  • Event InfoHere's how to watch the 2026 London Marathon broadcast on FloTrack.
  • The 2026 London Marathon broadcast starts on Apr 19, 2026.
  • Stream or cast from your desktop, mobile or TV.

Text evidence

Evidence from source A

  • key claim
    Usually held in April, the 2021 race was held on Sunday October 3 because of the coronavirus pandemic.

    A key claim that anchors the narrative framing.

  • key claim
    The 2020 event was also in October, and only open to professional athletes.

    A key claim that anchors the narrative framing.

Evidence from source B

  • key claim
    Video footage from the event will be archived and stored in a video library for FloTrack subscribers to watch for the duration of their subscription.

    A key claim that anchors the narrative framing.

  • key claim
    Event InfoHere's how to watch the 2026 London Marathon broadcast on FloTrack.

    A key claim that anchors the narrative framing.

Bias/manipulation evidence

No concise text evidence snippets were extracted for this section yet.

How score signals are formed

Bias score signal Bias signal combines framing pressure, emotional wording, selective emphasis, and one-sided narrative markers.
Emotionality signal Emotionality rises when evidence contains emotionally loaded wording and evaluative labels.
One-sidedness signal One-sidedness rises when one frame dominates and alternative interpretations are weakly represented.
Evidence strength signal Evidence strength rises with concrete claims, attributed statements, and verifiable contextual support.

Source A

26%

emotionality: 27 · one-sidedness: 30

Detected in Source A
framing effect

Source B

28%

emotionality: 31 · one-sidedness: 30

Detected in Source B
framing effect

Metrics

Bias score Source A: 26 · Source B: 28
Emotionality Source A: 27 · Source B: 31
One-sidedness Source A: 30 · Source B: 30
Evidence strength Source A: 70 · Source B: 70

Framing differences

Possible omitted/downplayed context

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