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Comparison

Winner: Source A is less manipulative

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

Topics

London Marathon

Instant verdict

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

Narrative conflict

Source A main narrative

Fern, who was diagnosed as autistic in 2021, has spoken openly about autism and is supporting the charity's work through her marathon run.

Source B main narrative

Men's winner Sabastian Sawe of Team Kenya and Women's winner Tigst Assefa of Team Ethiopia Getty 26 April 2026'I saw the time, and I was so excited,' says SaweSabastian Sawe smashed the marathon world record a…

Conflict summary

Stance contrast: Fern, who was diagnosed as autistic in 2021, has spoken openly about autism and is supporting the charity's work through her marathon run. Alternative framing: Men's winner Sabastian Sawe of Team Kenya and Women's winner Tigst Assefa of Team Ethiopia Getty 26 April 2026'I saw the time, and I was so excited,' says SaweSabastian Sawe smashed the marathon world record a…

Source A stance

Fern, who was diagnosed as autistic in 2021, has spoken openly about autism and is supporting the charity's work through her marathon run.

Stance confidence: 53%

Source B stance

Men's winner Sabastian Sawe of Team Kenya and Women's winner Tigst Assefa of Team Ethiopia Getty 26 April 2026'I saw the time, and I was so excited,' says SaweSabastian Sawe smashed the marathon world record a…

Stance confidence: 80%

Central stance contrast

Stance contrast: Fern, who was diagnosed as autistic in 2021, has spoken openly about autism and is supporting the charity's work through her marathon run. Alternative framing: Men's winner Sabastian Sawe of Team Kenya and Women's winner Tigst Assefa of Team Ethiopia Getty 26 April 2026'I saw the time, and I was so excited,' says SaweSabastian Sawe smashed the marathon world record a…

Why this pair fits comparison

  • Candidate type: Closest similar
  • Comparison quality: 50%
  • Event overlap score: 26%
  • Contrast score: 71%
  • Contrast strength: Strong comparison
  • Stance contrast strength: High
  • Event overlap: Topical overlap is moderate. Issue framing and action profile overlap.
  • Contrast signal: Stance contrast: Fern, who was diagnosed as autistic in 2021, has spoken openly about autism and is supporting the charity's work through her marathon run. Alternative framing: Men's winner Sabastian Sawe of Team Kenya…

Key claims and evidence

Key claims in source A

  • Fern, who was diagnosed as autistic in 2021, has spoken openly about autism and is supporting the charity's work through her marathon run.
  • At last year's London Marathon he ran the race in an impressive 3 hours and 15 minutes.
  • From Hollywood stars and sporting legends to the unexpected sight of Peppa Pig's dad, the list of famous faces lacing up their trainers for this year's London Marathon in support of causes close to their hearts12:20, 26…
  • Here are all the celebrities taking part in the 2026 London Marathon.

Key claims in source B

  • Men's winner Sabastian Sawe of Team Kenya and Women's winner Tigst Assefa of Team Ethiopia Getty 26 April 2026'I saw the time, and I was so excited,' says SaweSabastian Sawe smashed the marathon world record and became…
  • He began running at an early age but announced himself on the world stage at the 2023 World Cross Country Championships, finishing seventh in the men’s 10km race behind the likes of Jacob Kiplimo and Joshua Cheptegei.
  • Daddy Pig, from the children’s TV show Peppa Pig, will race flanked by “The Body Coach” Joe Wicks.
  • In a specially-designed costume, Daddy Pig will run for the National Deaf Children’s Society after a Peppa Pig storyline revealed George Pig is moderately deaf.

Text evidence

Evidence from source A

  • key claim
    Fern, who was diagnosed as autistic in 2021, has spoken openly about autism and is supporting the charity's work through her marathon run.

    A key claim that anchors the narrative framing.

  • key claim
    At last year's London Marathon he ran the race in an impressive 3 hours and 15 minutes.

    A key claim that anchors the narrative framing.

  • omission candidate
    Men's winner Sabastian Sawe of Team Kenya and Women's winner Tigst Assefa of Team Ethiopia Getty 26 April 2026'I saw the time, and I was so excited,' says SaweSabastian Sawe smashed the mar…

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

Evidence from source B

  • key claim
    Men's winner Sabastian Sawe of Team Kenya and Women's winner Tigst Assefa of Team Ethiopia Getty 26 April 2026'I saw the time, and I was so excited,' says SaweSabastian Sawe smashed the mar…

    A key claim that anchors the narrative framing.

  • key claim
    He began running at an early age but announced himself on the world stage at the 2023 World Cross Country Championships, finishing seventh in the men’s 10km race behind the likes of Jacob K…

    A key claim that anchors the narrative framing.

  • causal claim
    Sawe’s time is 10 seconds quicker than Eliud Kipchoge’s record in 2019 – which was not recognised as official because it was not in open competition and he was assisted by pacemakers.

    Cause-effect claim shaping how events are explained.

  • selective emphasis
    Getty 26 April 2026Tigst Assefa retains women's titleEthiopian runner Tigst Assefa, 29, has won the women’s race of the London Marathon for a second consecutive year, notching up an impress…

    Possible selective emphasis on specific aspects of the story.

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: 25 · one-sidedness: 30

Detected in Source A
framing effect

Source B

36%

emotionality: 32 · one-sidedness: 35

Detected in Source B
Emotional reasoning

Metrics

Bias score Source A: 26 · Source B: 36
Emotionality Source A: 25 · Source B: 32
One-sidedness Source A: 30 · Source B: 35
Evidence strength Source A: 70 · Source B: 64

Framing differences

Possible omitted/downplayed context

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