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Athlete transfers of allegiance: 1998 - February 2015
Net transfer gain
Net transfer loss
Data from IAAF as publish at 20th February 2015
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Analysis

Interactives

Rankings

Analysis
Monaco Diamond League: Dibaba makes history (20 July 2015)
Three records, three charts (12 July 2015)
Paris Diamond League: Rise and Fall of Evan Jager (7 July 2015)
Top tips for Fantasy Diamond Racers (1 July 2015)
Bolt v Gatlin (24 June 2015)
NCAA champs explained (for the British) (12 June 2015)
Top posts in year one (11 June 2015)
Pre Classic report (3 June 2015)
Götzis decathlon briefing (27 May 2015)
Write for Track Stats! (14 May 2015)
Relays: greater than the sum of their parts? (6 May 2015)
Does pack running aid performance? (30 April 2015)
Want to be a top British sprinter? (20 March 2015)
Is sub-6.50 for 60m a sub-10 equivalent? (4 March 2015)
What would Scotland’s independence mean for athletics? (15 September 2014)
The golden rise of Kenya (5 August 2014)
Four records that may go in Glasgow (27 July 2014)
Gatlin joins the sub-20 club (21 July 2014)
When multi-eventers go solo (17 July 2014)
Drug 100m? The fastest men and bans (3 July 2014)
How high? (15 June 2014)
GB men’s sprinting on the up? (11 June 2014)
Interactives
Diamond League prize money rankings (8 July 2015)
Making the grade: Brits with the world champs standard (3 July 2015)
When nationals are world class (25 June 2015)
Track and field body types (16 April 2015)
World championship standards in three charts (29 March 2015)
Indoor PBs vs Outdoor PBs: what’s the difference? (6 March 2015)
Athlete transfers map (1 March 2015)
Live chart: Dibaba goes for indoor 5000m record (19 February 2015)
A run of two halves: marathon negative splits (17 November 2014)
Mean running: average ages of the elite (22 October 2014)
Decathlon top 10: who wants to run the 1500m? (7 October 2014)
Heptathlon top 10: A good pair of legs, and a decent arm (3 October 2014)
Best 100m performances: adjusted for wind and altitude (24 September 2014)
Who ran their socks off in 2014? Part 2 (7 September 2014)
Who ran their socks off in 2014? (2 September 2014)
Athlete transfers: where do they go? (25 August 2014)
Twitter race: Euro champs 100m men (12 August 2014)
Commonwealth champions: how did they perform? (4 August 2014)
World junior champion = world senior champion? (27 July 2014)

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