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: Tie
Both sources show similar manipulation risk. Compare factual evidence directly.
Source B
Heading for the London Marathon? 5 things to know before running your first
timesofindia.indiatimes.com
https://timesofindia.indiatimes.com/etimes/trending/heading-for-the-london-marathon-5-things-to-know-before-running-your-first/articleshow/130509573.cms
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
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
Test the energy gelsThere will be approximately 93,024 energy gels in Sunday’s race.
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
Test the energy gelsThere will be approximately 93,024 energy gels in Sunday’s race.
Stance confidence: 82%
Central stance contrast
Stance contrast: emphasis on political decision-making versus emphasis on economic factors.
Why this pair fits comparison
- Candidate type: Closest similar
- Comparison quality: 52%
- Event overlap score: 26%
- Contrast score: 73%
- Contrast strength: Strong comparison
- Stance contrast strength: High
- Event overlap: Topical overlap is moderate. Issue framing and action profile overlap.
- 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
- Test the energy gelsThere will be approximately 93,024 energy gels in Sunday’s race.
- The 26.2-mile run, starting from the historic streets of Greenwich to the iconic finish on The Mall, will see elite athletes, dedicated amateur runners, wheelchair competitors, and thousands of supporters lining the str…
- If you practise on a flat road but the race has hills, you will be exhausted.
- Train your body for what it will face on race day.
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.
-
omission candidate
Test the energy gelsThere will be approximately 93,024 energy gels in Sunday’s race.
Possible context omission: Source A gives less emphasis to economic and resource context than Source B.
Evidence from source B
-
key claim
Test the energy gelsThere will be approximately 93,024 energy gels in Sunday’s race.
A key claim that anchors the narrative framing.
-
key claim
The 26.2-mile run, starting from the historic streets of Greenwich to the iconic finish on The Mall, will see elite athletes, dedicated amateur runners, wheelchair competitors, and thousand…
A key claim that anchors the narrative framing.
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.
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: 30 · one-sidedness: 30
Detected in Source B
framing effect
Metrics
Framing differences
- Source A emotionality: 25/100 vs Source B: 30/100
- 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
- Source A appears to downplay context related to economic and resource context.