Language: RU EN

Comparison

Winner: Source A is less manipulative

Source A appears less manipulative than Source B for this narrative.

Topics

Instant verdict

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

Narrative conflict

Source A main narrative

LONDON — The London Marathon is being split over two races on two days next year and doubling the number of runners.“ The unique double format will welcome 100,000 participants across the two days, all taking…

Source B main narrative

Next year’s competitors will set off on Sunday April 25 2027.

Conflict summary

Stance contrast: LONDON — The London Marathon is being split over two races on two days next year and doubling the number of runners.“ The unique double format will welcome 100,000 participants across the two days, all taking… Alternative framing: Next year’s competitors will set off on Sunday April 25 2027.

Source A stance

LONDON — The London Marathon is being split over two races on two days next year and doubling the number of runners.“ The unique double format will welcome 100,000 participants across the two days, all taking…

Stance confidence: 47%

Source B stance

Next year’s competitors will set off on Sunday April 25 2027.

Stance confidence: 80%

Central stance contrast

Stance contrast: LONDON — The London Marathon is being split over two races on two days next year and doubling the number of runners.“ The unique double format will welcome 100,000 participants across the two days, all taking… Alternative framing: Next year’s competitors will set off on Sunday April 25 2027.

Why this pair fits comparison

  • Candidate type: Closest similar
  • Comparison quality: 41%
  • Event overlap score: 11%
  • Contrast score: 68%
  • Contrast strength: Weak but valid compare
  • Stance contrast strength: High
  • Event overlap: Event overlap is weak. Overlap is inferred from broader contextual signals.
  • Contrast signal: Interpretive contrast is visible, but event linkage is moderate: verify against primary sources.
  • Why conflict is limited: Some contrast exists, but event linkage is weak: this is closer to an adjacent angle than a strong battle pair.
  • Stronger comparison suggestion: This direct pair is weak: open conflict-mode similar search to pick a stronger contrast angle.
  • Use stronger suggestion

Key claims and evidence

Key claims in source A

  • LONDON — The London Marathon is being split over two races on two days next year and doubling the number of runners.“ The unique double format will welcome 100,000 participants across the two days, all taking on the sam…
  • London Marathon to be split over 2 days next year and 100,000 runners expected.

Key claims in source B

  • Next year’s competitors will set off on Sunday April 25 2027.
  • Check out the full list of charities which will be offering places at the 2027 London Marathon here.
  • Will the 2027 London Marathon be over two days?
  • The organisers are still waiting on formal approval, though, so we’ll have to wait and see whether you should clear your diary on Saturday April 24 2027 too.

Text evidence

Evidence from source A

  • key claim
    LONDON — The London Marathon is being split over two races on two days next year and doubling the number of runners.“ The unique double format will welcome 100,000 participants across the t…

    A key claim that anchors the narrative framing.

  • key claim
    London Marathon to be split over 2 days next year and 100,000 runners expected.

    A key claim that anchors the narrative framing.

  • omission candidate
    Next year’s competitors will set off on Sunday April 25 2027.

    Possible context omission: Source A gives less emphasis to political decision-making context than Source B.

Evidence from source B

  • key claim
    Next year’s competitors will set off on Sunday April 25 2027.

    A key claim that anchors the narrative framing.

  • key claim
    Check out the full list of charities which will be offering places at the 2027 London Marathon here.

    A key claim that anchors the narrative framing.

  • causal claim
    That’s because the organisers of the London Marathon allocate a certain number of bibs to the fastest runners across different age brackets.

    Cause-effect claim shaping how events are explained.

  • selective emphasis
    There’s just one thing you’ve forgotten to do – register for the 2027 race ballot.

    Possible selective emphasis on specific aspects of the story.

Bias/manipulation evidence

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

29%

emotionality: 36 · one-sidedness: 30

Detected in Source B
framing effect

Metrics

Bias score Source A: 26 · Source B: 29
Emotionality Source A: 27 · Source B: 36
One-sidedness Source A: 30 · Source B: 30
Evidence strength Source A: 70 · Source B: 70

Framing differences

Possible omitted/downplayed context

Related comparisons