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Comparison

Winner: Tie

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

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: Tie

Narrative conflict

Source A main narrative

It is free to enter the ballot, but those participants who earn a spot in the 2027 London Marathon will have to pay an entry fee: 'Double your chances' entry - £49.99 UK entrants - £79.99 International entrant…

Source B main narrative

It's thought that there will be 100,000 people taking part in the route, which stretches 41.2km from Greenwich to Westminster.

Conflict summary

Stance contrast: It is free to enter the ballot, but those participants who earn a spot in the 2027 London Marathon will have to pay an entry fee: 'Double your chances' entry - £49.99 UK entrants - £79.99 International entrant… Alternative framing: It's thought that there will be 100,000 people taking part in the route, which stretches 41.2km from Greenwich to Westminster.

Source A stance

It is free to enter the ballot, but those participants who earn a spot in the 2027 London Marathon will have to pay an entry fee: 'Double your chances' entry - £49.99 UK entrants - £79.99 International entrant…

Stance confidence: 53%

Source B stance

It's thought that there will be 100,000 people taking part in the route, which stretches 41.2km from Greenwich to Westminster.

Stance confidence: 59%

Central stance contrast

Stance contrast: It is free to enter the ballot, but those participants who earn a spot in the 2027 London Marathon will have to pay an entry fee: 'Double your chances' entry - £49.99 UK entrants - £79.99 International entrant… Alternative framing: It's thought that there will be 100,000 people taking part in the route, which stretches 41.2km from Greenwich to Westminster.

Why this pair fits comparison

  • Candidate type: Closest similar
  • Comparison quality: 50%
  • Event overlap score: 27%
  • 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: It is free to enter the ballot, but those participants who earn a spot in the 2027 London Marathon will have to pay an entry fee: 'Double your chances' entry - £49.99 UK entrants - £79.99 International…

Key claims and evidence

Key claims in source A

  • It is free to enter the ballot, but those participants who earn a spot in the 2027 London Marathon will have to pay an entry fee: 'Double your chances' entry - £49.99 UK entrants - £79.99 International entrants - £225 T…
  • Participants can also earn a spot in the race by: Applying through a charity Qualifying with a 'good for age' time Running for a British Athletics Club Will you be entering the 2027 London Marathon Ballot?
  • The London Marathon will take place on Sunday, April 26, 2027.
  • If permission is granted, the London Marathon will be run twice - on Saturday, April 26, and Sunday, April 26.

Key claims in source B

  • It's thought that there will be 100,000 people taking part in the route, which stretches 41.2km from Greenwich to Westminster.
  • After the 2027 London Marathon, the ballot entry will open again, and you'll have another shot at running a marathon.
  • There's no telling whether 2028's race will be a multi-day event yet, though.
  • I've been refreshing my inbox over the last hour to find out if I've got a place in the race, and it's likely you are too.

Text evidence

Evidence from source A

  • key claim
    It is free to enter the ballot, but those participants who earn a spot in the 2027 London Marathon will have to pay an entry fee: 'Double your chances' entry - £49.99 UK entrants - £79.99 I…

    A key claim that anchors the narrative framing.

  • key claim
    Participants can also earn a spot in the race by: Applying through a charity Qualifying with a 'good for age' time Running for a British Athletics Club Will you be entering the 2027 London…

    A key claim that anchors the narrative framing.

Evidence from source B

  • key claim
    It's thought that there will be 100,000 people taking part in the route, which stretches 41.2km from Greenwich to Westminster.

    A key claim that anchors the narrative framing.

  • key claim
    After the 2027 London Marathon, the ballot entry will open again, and you'll have another shot at running a marathon.

    A key claim that anchors the narrative framing.

  • framing
    Entry is £40, and it must be completed over the marathon weekend next year.

    Wording that sets an interpretation frame for the reader.

  • selective emphasis
    Of course, you can always try again next year.

    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: 25 · one-sidedness: 30

Detected in Source A
framing effect

Source B

27%

emotionality: 28 · one-sidedness: 30

Detected in Source B
framing effect

Metrics

Bias score Source A: 26 · Source B: 27
Emotionality Source A: 25 · Source B: 28
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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