Source A
Which British Olympians are running the London Marathon?
teamgb.com
https://www.teamgb.com/article/which-british-olympians-are-running-the-london-marathon/3cEYrOxum00nkKnMYvyUby
Comparison
Winner: Source A is less manipulative
Source A appears less manipulative than Source B for this narrative.
Source B
Which celebrities are running London Marathon 2026?
thesun.co.uk
https://www.thesun.co.uk/sport/38844880/celebrities-running-london-marathon/
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
The 2026 London Marathon will see some of the best British marathon runners in action, while other Team GB greats will also plot their routes through the capital.
Source B main narrative
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Conflict summary
Stance contrast: emphasis on political decision-making versus emphasis on economic factors.
Source A stance
The 2026 London Marathon will see some of the best British marathon runners in action, while other Team GB greats will also plot their routes through the capital.
Stance confidence: 69%
Source B stance
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Stance confidence: 69%
Central stance contrast
Stance contrast: emphasis on political decision-making versus emphasis on economic factors.
Why this pair fits comparison
- Candidate type: Likely contrasting perspective
- Comparison quality: 72%
- Event overlap score: 60%
- Contrast score: 82%
- Contrast strength: Strong comparison
- Stance contrast strength: High
- Event overlap: Story-level overlap is substantial. Headlines describe a close episode.
- Contrast signal: Stance contrast: emphasis on political decision-making versus emphasis on economic factors.
Key claims and evidence
Key claims in source A
- The 2026 London Marathon will see some of the best British marathon runners in action, while other Team GB greats will also plot their routes through the capital.
- A trio of long-distance runners from Paris 2024 will have elite times on their mind as Mahamed Mahamed and Phil Sesemann, both of whom completed the marathon two years ago, take to the startline.
- Patrick Dever, who raced over 5000m in 2024, will also be running the marathon, while Alex Yee, gold medallist in the triathlon, returns to the London Marathon a year after finishing 14th overall.
- He is not the only familiar Team GB face who will be on show but not running.
Key claims in source B
- Your info will be used in accordance with our $1 You'll now receive top stories, breaking news, and more, straight to your email.
- The big race is finally here and thousands of runners should be ready for the start line.
- And once the race is run it will be time to celebrate – and try to recover.
- If you click on a link in any of the above articles we will receive affiliate revenue.
Text evidence
Evidence from source A
-
key claim
The 2026 London Marathon will see some of the best British marathon runners in action, while other Team GB greats will also plot their routes through the capital.
A key claim that anchors the narrative framing.
-
key claim
A trio of long-distance runners from Paris 2024 will have elite times on their mind as Mahamed Mahamed and Phil Sesemann, both of whom completed the marathon two years ago, take to the star…
A key claim that anchors the narrative framing.
-
selective emphasis
He is not the only familiar Team GB face who will be on show but not running.
Possible selective emphasis on specific aspects of the story.
Evidence from source B
-
key claim
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A key claim that anchors the narrative framing.
-
key claim
The big race is finally here and thousands of runners should be ready for the start line.
A key claim that anchors the narrative framing.
-
selective emphasis
Arteta hails 'brave' referee for ruling out West Ham goal in Arsenal win](https://www.thesun.co.uk/sport/39068133/arsenal-west-ham-callum-wilson-goal-var-mikel-arteta/) $1 CLASSY VICTORY Ba…
Possible selective emphasis on specific aspects of the story.
Bias/manipulation evidence
-
Source A · Framing effect
He is not the only familiar Team GB face who will be on show but not running.
Possible framing pattern: wording sets a specific interpretation frame rather than neutral description.
-
Source B · Framing effect
Arteta hails 'brave' referee for ruling out West Ham goal in Arsenal win](https://www.thesun.co.uk/sport/39068133/arsenal-west-ham-callum-wilson-goal-var-mikel-arteta/) $1 CLASSY VICTORY Ba…
Possible framing pattern: wording sets a specific interpretation frame rather than neutral description.
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
49%
emotionality: 95 · one-sidedness: 30
Detected in Source B
framing effect
Metrics
Framing differences
- Source A emotionality: 25/100 vs Source B: 95/100
- Source A one-sidedness: 30/100 vs Source B: 30/100
- Stance contrast: emphasis on political decision-making versus emphasis on economic factors.
Possible omitted/downplayed context
- Review which economic and policy factors each source keeps outside focus.
- Check whether alternative explanations are acknowledged.