# 2026-W24 - Structural Break parallelism & Obesity ML Challenge results

**URL:** https://forum.crunchdao.com/t/2026-w24-structural-break-parallelism-obesity-ml-challenge-results/1164
**Category:** Technical Changelog
**Created:** [June 12, 2026, 4:15pm UTC](https://forum.crunchdao.com/t/2026-w24-structural-break-parallelism-obesity-ml-challenge-results/1164 "2026-06-12T16:15:02Z")
**Posts on this page:** 4
**Page:** 1

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### Author: ![enzo](https://forum.crunchdao.com/user_avatar/forum.crunchdao.com/enzo/32/15_2.png) [@enzo](https://forum.crunchdao.com/u/enzo)
#### Post date: [June 12, 2026, 4:15pm UTC](https://forum.crunchdao.com/t/2026-w24-structural-break-parallelism-obesity-ml-challenge-results/1164/1 "2026-06-12T16:15:02Z")

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# Competition Platform

## Fixes

- Processing logs is now done in batches, so they should arrive faster for the AWS options.
- Crashes caused by OOM (out-of-memory) errors are now handled properly.

# Competitions

## structural-break-real-time

- Determinism check was reduced to 10% of the dataset.
- Introduced parallelism support (beta).

## broad-obesity-1

- Released the final Out-of-Sample leaderboard.

## broad-obesity-2

- Released the final Out-of-Sample leaderboard.

## broad-obesity-3

- Closed Proposal 1 submissions, and opened Proposal 2 submissions.

# Forum

## Changes

- Migrated the Discourse to another hosting solution. It should now feel snapier!

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<div class="post-metadata">

### Author: ![agreeable-amine](https://forum.crunchdao.com/user_avatar/forum.crunchdao.com/agreeable-amine/32/880_2.png) [@agreeable-amine](https://forum.crunchdao.com/u/agreeable-amine)
#### Post date: [June 27, 2026, 10:39am UTC](https://forum.crunchdao.com/t/2026-w24-structural-break-parallelism-obesity-ml-challenge-results/1164/2 "2026-06-27T10:39:45Z")

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Hi everyone,

Do you know when the payouts will be sent for the Obesity ML Competition - Part 1?

Thanks!

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<div class="post-metadata">

### Author: ![enzo](https://forum.crunchdao.com/user_avatar/forum.crunchdao.com/enzo/32/15_2.png) [@enzo](https://forum.crunchdao.com/u/enzo)
#### Post date: [June 28, 2026, 12:13pm UTC](https://forum.crunchdao.com/t/2026-w24-structural-break-parallelism-obesity-ml-challenge-results/1164/3 "2026-06-28T12:13:09Z")

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Hi Amine,

Due to the issue we had with the Part 2 results, we wanted to triple-check one last time with the EWSC team at the Broad Institute to ensure everything was the correct numbers.

Payouts will be sent tomorrow.

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<div class="post-metadata">

### Author: ![agreeable-amine](https://forum.crunchdao.com/user_avatar/forum.crunchdao.com/agreeable-amine/32/880_2.png) [@agreeable-amine](https://forum.crunchdao.com/u/agreeable-amine)
#### Post date: [June 28, 2026, 1:39pm UTC](https://forum.crunchdao.com/t/2026-w24-structural-break-parallelism-obesity-ml-challenge-results/1164/4 "2026-06-28T13:39:09Z")

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Hi Enzo,

Thanks for the update. I really appreciate these great competitions.

Best,  
Amine