Examples

The Personal Best Machine

Every result tells part of your story.

Workspace
Aiko Tanaka
Inbox
inbox@demo-running.justdealwithit.ca
Built from
9 emails

Fictional demo data. A real workspace, built end to end by the production system; this demo's inbox is closed.

Email

What Aiko Tanaka told us at signup

This email contains

Official race result exports from the timing company.

I'd like to see

How my times are trending for each distance and my personal bests.

9 emails sent to inbox@demo-running.justdealwithit.ca

From
Aiko Tanaka <aiko.tanaka@example.com>
To
inbox@demo-running.justdealwithit.ca
Date
Mar 9, 2026
Subject
Fwd: Your official results - Seawall Spring 10K
Results are in.
CSVresults-2026-03-08.csv144 B
Race,Date,Distance (km),Bib,Finish Time,Finish Seconds,Pace (min/km),Overall Place
Seawall Spring 10K,2026-03-08,10.0,417,0:50:05,3005,5.01,212
From
Aiko Tanaka <aiko.tanaka@example.com>
To
inbox@demo-running.justdealwithit.ca
Date
Apr 13, 2026
Subject
Fwd: Your official results - Cedar Bay Half Marathon
Results are in.
CSVresults-2026-04-12.csv149 B
Race,Date,Distance (km),Bib,Finish Time,Finish Seconds,Pace (min/km),Overall Place
Cedar Bay Half Marathon,2026-04-12,21.1,434,1:49:00,6540,5.17,388
Show the other 7 emails
  1. Fwd: Your official results - Lakeside 10KCSV
    From
    Aiko Tanaka <aiko.tanaka@example.com>
    To
    inbox@demo-running.justdealwithit.ca
    Date
    May 4, 2026
    Subject
    Fwd: Your official results - Lakeside 10K
    Results are in.
    CSVresults-2026-05-03.csv138 B
    Race,Date,Distance (km),Bib,Finish Time,Finish Seconds,Pace (min/km),Overall Place
    Lakeside 10K,2026-05-03,10.0,451,0:49:08,2948,4.91,176
    
  2. Fwd: Your official results - Harbour 5KCSV
    From
    Aiko Tanaka <aiko.tanaka@example.com>
    To
    inbox@demo-running.justdealwithit.ca
    Date
    Jun 1, 2026
    Subject
    Fwd: Your official results - Harbour 5K
    Results are in.
    CSVresults-2026-05-31.csv134 B
    Race,Date,Distance (km),Bib,Finish Time,Finish Seconds,Pace (min/km),Overall Place
    Harbour 5K,2026-05-31,5.0,468,0:23:22,1402,4.67,64
    
  3. Fwd: Your official results - Solstice 10KCSV
    From
    Aiko Tanaka <aiko.tanaka@example.com>
    To
    inbox@demo-running.justdealwithit.ca
    Date
    Jun 22, 2026
    Subject
    Fwd: Your official results - Solstice 10K
    Results are in.
    CSVresults-2026-06-21.csv138 B
    Race,Date,Distance (km),Bib,Finish Time,Finish Seconds,Pace (min/km),Overall Place
    Solstice 10K,2026-06-21,10.0,485,0:48:31,2911,4.85,151
    
  4. Fwd: Your official results - Hills and Trails 15KCSV
    From
    Aiko Tanaka <aiko.tanaka@example.com>
    To
    inbox@demo-running.justdealwithit.ca
    Date
    Jul 20, 2026
    Subject
    Fwd: Your official results - Hills and Trails 15K
    Results are in.
    CSVresults-2026-07-19.csv146 B
    Race,Date,Distance (km),Bib,Finish Time,Finish Seconds,Pace (min/km),Overall Place
    Hills and Trails 15K,2026-07-19,15.0,502,1:19:50,4790,5.32,140
    
  5. Fwd: Your official results - Summer Harbour 5KCSV
    From
    Aiko Tanaka <aiko.tanaka@example.com>
    To
    inbox@demo-running.justdealwithit.ca
    Date
    Aug 17, 2026
    Subject
    Fwd: Your official results - Summer Harbour 5K
    Results are in.
    CSVresults-2026-08-16.csv141 B
    Race,Date,Distance (km),Bib,Finish Time,Finish Seconds,Pace (min/km),Overall Place
    Summer Harbour 5K,2026-08-16,5.0,519,0:22:51,1371,4.57,51
    
  6. Fwd: Your official results - Island Half MarathonCSV
    From
    Aiko Tanaka <aiko.tanaka@example.com>
    To
    inbox@demo-running.justdealwithit.ca
    Date
    Sep 14, 2026
    Subject
    Fwd: Your official results - Island Half Marathon
    Results are in.
    CSVresults-2026-09-13.csv146 B
    Race,Date,Distance (km),Bib,Finish Time,Finish Seconds,Pace (min/km),Overall Place
    Island Half Marathon,2026-09-13,21.1,536,1:45:12,6312,4.99,301
    
  7. Fwd: Your official results - Autumn Classic 10KCSV
    From
    Aiko Tanaka <aiko.tanaka@example.com>
    To
    inbox@demo-running.justdealwithit.ca
    Date
    Sep 28, 2026
    Subject
    Fwd: Your official results - Autumn Classic 10K
    Results are in.
    CSVresults-2026-09-27.csv144 B
    Race,Date,Distance (km),Bib,Finish Time,Finish Seconds,Pace (min/km),Overall Place
    Autumn Classic 10K,2026-09-27,10.0,553,0:47:42,2862,4.77,118
    

Processing

  1. Received9 emailsMar 9 – Sep 28, 2026
  2. Checked9 accepted0 quarantined · sender verified · virus-scanned
  3. Configured once32 sClaude read 5 samples and proposed 10 widgets
  4. Reviewed3 test fixturesParser approved before any document was processed
  5. Processed9 of 10103 ms median, 155 ms p95 per document · no AI

AI configured it. It processed nothing.

Setup ran once: Claude (claude-opus-5-5, on Amazon Bedrock) read 5 of the samples and wrote the parser rules on the right. A person reviewed them against test fixtures before anything ran. Every one of the 10 documents was then read by those fixed rules alone, with no model call, which is why each took about 103 ms.

Measured on this demo's real run in production (Oct 9, 2026). The email dates are part of the fictional story; the processing figures are not.

The reviewed parser: race-result-v1

FieldTypeRead byRule
RacestringCSV columnRace
DatedateCSV columnDate
Distance kmdecimalCSV columnDistance (km)
BibstringCSV columnBib
Finish timestringCSV columnFinish Time
Finish secondsdecimalCSV columnFinish Seconds
Pace min per kmdecimalCSV columnPace (min/km)
Overall placedecimalCSV columnOverall Place

One document, before and after · results-2026-03-08.csv

Original, as stored

Race,Date,Distance (km),Bib,Finish Time,Finish Seconds,Pace (min/km),Overall Place
Seawall Spring 10K,2026-03-08,10.0,417,0:50:05,3005,5.01,212

Extracted record

1 Race
Seawall Spring 10K
2 Date
Mar 8, 2026
3 Distance km
10
4 Bib
417
5 Finish time
0:50:05
6 Finish seconds
3,005
7 Pace min per km
5.01
8 Overall place
212

Dashboard

https://demo-running.justdealwithit.caDashboard v1 · “trackside” theme · read-only snapshot · fictional data

Races

9

Races run

Race distance

107.20

Total km raced

Best pace

4.57

Fastest pace (min/km)

Best placing

51

Best overall place

Finish time trend by distance (seconds)

  • 21.1
  • 5
  • 10
  • 15
Finish time trend by distance (seconds) data
Point21.151015
Mar 8, 2026——3,005—
Apr 12, 20266,540———
May 3, 2026——2,948—
May 31, 2026—1,402——
Jun 21, 2026——2,911—
Jul 19, 2026———4,790
Aug 16, 2026—1,371——
Sep 13, 20266,312———
Sep 27, 2026——2,862—

Personal best by distance (seconds)

Personal best by distance (seconds) data
PointraceResult
21.16,312
154,790
102,862
51,371

Pace trend by distance (min/km)

  • 21.1
  • 5
  • 10
  • 15
Pace trend by distance (min/km) data
Point21.151015
Mar 8, 2026——5.01—
Apr 12, 20265.17———
May 3, 2026——4.91—
May 31, 2026—4.67——
Jun 21, 2026——4.85—
Jul 19, 2026———5.32
Aug 16, 2026—4.57——
Sep 13, 20264.99———
Sep 27, 2026——4.77—

Race calendar

  1. Autumn Classic 10K
  2. Island Half Marathon
  3. Summer Harbour 5K
  4. Hills and Trails 15K
  5. Solstice 10K
  6. Harbour 5K
  7. Lakeside 10K
  8. Cedar Bay Half Marathon
  9. Seawall Spring 10K

Results (fastest pace first)

Results (fastest pace first)
RaceDateDistance kmFinish timePace min per kmOverall placeBib
Summer Harbour 5KAug 16, 202650:22:514.5751519
Harbour 5KMay 31, 202650:23:224.6764468
Autumn Classic 10KSep 27, 2026100:47:424.77118553
Solstice 10KJun 21, 2026100:48:314.85151485
Lakeside 10KMay 3, 2026100:49:084.91176451
Island Half MarathonSep 13, 202621.101:45:124.99301536
Seawall Spring 10KMar 8, 2026100:50:055.01212417
Cedar Bay Half MarathonApr 12, 202621.101:49:005.17388434
Hills and Trails 15KJul 19, 2026151:19:505.32140502

Result exports

Browses every original file, in folders. Available in the live dashboard.