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Comparison

Winner: Source B is less manipulative

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

Topics

Instant verdict

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

Narrative conflict

Source A main narrative

Flo Clifford27 April 2026 05:00Paula Radcliffe: 'This will reverberate around the world'Paula Radcliffe, who stills holds the course record for the women’s London Marathon, said: “This will reverberate around…

Source B main narrative

Related: Sebastian Sawe Just Outran the "Impossible" Sub-Two-Hour Marathon Record and Ushered in a Fearless New Era of SpeedMen's Elite1st placed Sabastian Sawe of Team Kenya (C), 2nd placed Yomif Kejelcha of…

Conflict summary

Stance contrast: Flo Clifford27 April 2026 05:00Paula Radcliffe: 'This will reverberate around the world'Paula Radcliffe, who stills holds the course record for the women’s London Marathon, said: “This will reverberate around… Alternative framing: Related: Sebastian Sawe Just Outran the "Impossible" Sub-Two-Hour Marathon Record and Ushered in a Fearless New Era of SpeedMen's Elite1st placed Sabastian Sawe of Team Kenya (C), 2nd placed Yomif Kejelcha of…

Source A stance

Flo Clifford27 April 2026 05:00Paula Radcliffe: 'This will reverberate around the world'Paula Radcliffe, who stills holds the course record for the women’s London Marathon, said: “This will reverberate around…

Stance confidence: 77%

Source B stance

Related: Sebastian Sawe Just Outran the "Impossible" Sub-Two-Hour Marathon Record and Ushered in a Fearless New Era of SpeedMen's Elite1st placed Sabastian Sawe of Team Kenya (C), 2nd placed Yomif Kejelcha of…

Stance confidence: 56%

Central stance contrast

Stance contrast: Flo Clifford27 April 2026 05:00Paula Radcliffe: 'This will reverberate around the world'Paula Radcliffe, who stills holds the course record for the women’s London Marathon, said: “This will reverberate around… Alternative framing: Related: Sebastian Sawe Just Outran the "Impossible" Sub-Two-Hour Marathon Record and Ushered in a Fearless New Era of SpeedMen's Elite1st placed Sabastian Sawe of Team Kenya (C), 2nd placed Yomif Kejelcha of…

Why this pair fits comparison

  • Candidate type: Likely contrasting perspective
  • Comparison quality: 65%
  • Event overlap score: 55%
  • Contrast score: 70%
  • Contrast strength: Strong comparison
  • Stance contrast strength: High
  • Event overlap: Story-level overlap is substantial. Issue framing and action profile overlap.
  • Contrast signal: Stance contrast: Flo Clifford27 April 2026 05:00Paula Radcliffe: 'This will reverberate around the world'Paula Radcliffe, who stills holds the course record for the women’s London Marathon, said: “This will reverberate…

Key claims and evidence

Key claims in source A

  • Flo Clifford27 April 2026 05:00Paula Radcliffe: 'This will reverberate around the world'Paula Radcliffe, who stills holds the course record for the women’s London Marathon, said: “This will reverberate around the world.
  • Follow live updates from the 2026 London Marathon in our blog belowLondon Marathon race director: 'Sport and history in the making'London Marathon race director Hugh Brasher said: “Nobody thought that a sub-two-hour mar…
  • He said he came into the marathon knowing sub-2:00:00 was possible.
  • His half-marathon personal best in 58:05, and only 63 men have ever run a half as quickly as he completed his second half today.(London Marathon )Flo Clifford27 April 2026 01:00Steve Cram: 'A privilege' to watch Sawe's…

Key claims in source B

  • Related: Sebastian Sawe Just Outran the "Impossible" Sub-Two-Hour Marathon Record and Ushered in a Fearless New Era of SpeedMen's Elite1st placed Sabastian Sawe of Team Kenya (C), 2nd placed Yomif Kejelcha of Team Ethio…
  • Starting in Greenwich Park, the 26.2-mile course passes by London's most iconic landmarks and finishes on The Mall near Buckingham Palace.
  • In the women’s race, Tigst Assefa took first place, breaking her own women’s-only world record at 2:15:41.
  • The 2026 London Marathon certainly saw a historic weekend of running.

Text evidence

Evidence from source A

  • key claim
    Flo Clifford27 April 2026 05:00Paula Radcliffe: 'This will reverberate around the world'Paula Radcliffe, who stills holds the course record for the women’s London Marathon, said: “This will…

    A key claim that anchors the narrative framing.

  • key claim
    His half-marathon personal best in 58:05, and only 63 men have ever run a half as quickly as he completed his second half today.(London Marathon )Flo Clifford27 April 2026 01:00Steve Cram:…

    A key claim that anchors the narrative framing.

  • causal claim
    I saw the time and I was so excited to see running a world record today.“ I think I was well prepared because coming to London for the second time was so important to me, and that's why.

    Cause-effect claim shaping how events are explained.

Evidence from source B

  • key claim
    Starting in Greenwich Park, the 26.2-mile course passes by London's most iconic landmarks and finishes on The Mall near Buckingham Palace.

    A key claim that anchors the narrative framing.

  • key claim
    In the women’s race, Tigst Assefa took first place, breaking her own women’s-only world record at 2:15:41.

    A key claim that anchors the narrative framing.

  • selective emphasis
    Related: Sebastian Sawe Just Outran the "Impossible" Sub-Two-Hour Marathon Record and Ushered in a Fearless New Era of SpeedMen's Elite1st placed Sabastian Sawe of Team Kenya (C), 2nd place…

    Possible selective emphasis on specific aspects of the story.

  • omission candidate
    Flo Clifford27 April 2026 05:00Paula Radcliffe: 'This will reverberate around the world'Paula Radcliffe, who stills holds the course record for the women’s London Marathon, said: “This will…

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

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

35%

emotionality: 29 · one-sidedness: 35

Detected in Source A
Emotional reasoning

Source B

26%

emotionality: 25 · one-sidedness: 30

Detected in Source B
framing effect

Metrics

Bias score Source A: 35 · Source B: 26
Emotionality Source A: 29 · Source B: 25
One-sidedness Source A: 35 · Source B: 30
Evidence strength Source A: 64 · Source B: 70

Framing differences

Possible omitted/downplayed context

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