Leaderboard #
Every label makes sidewalks more accessible and safe for everyone. Here's how the community is doing.
Tucson so far
- Contributors
- 84
- Labels placed
- 6,052
- Validations
- 13,446
- Streets explored
- 40 km
Across all 59 Project Sidewalk cities, the community has contributed 1,714,336 labels and 2,443,615 validations. See community impact
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Top of the board #
Tucson's all-time leaders. 🏆
Tucson all-time #
The top all-time mappers in Tucson ranked by overall score.
How is the ranking computed?
Rank is an overall score that rewards a balance of labels placed, distance explored, and label accuracy — so steady, high-quality mapping counts for more than sheer volume. That's why the label counts below aren't in strict order. (The weekly and team boards use the same score.)
| # | Mapper | Labels | Missions | Distance | Accuracy |
|---|---|---|---|---|---|
| 1 | bradleysime | 1,552 | 574 | 37.6 km | 96% |
| 2 | atheys1 | 309 | 40 | 4.2 km | 94% |
| 3 | nslat | 521 | 34 | 6.8 km | 62% |
| 4 | margwenlamb | 201 | 31 | 4.2 km | 96% |
| 5 | mchian5 | 213 | 42 | 3.2 km | 95% |
| 6 | mrodr325 | 407 | 22 | 3.1 km | 64% |
| 7 | rperez19 | 252 | 38 | 2.8 km | 84% |
| 8 | AdamJenca | 422 | 16 | 2.1 km | 61% |
| 9 | Babur20 | 215 | 16 | 2.6 km | 76% |
| 10 | sgarc117 | 189 | 35 | 2.4 km | 82% |
Tucson this week #
Fresh every Monday — the best place to climb fast.
✨ No labels yet this week — be the first on the board!
Teams in Tucson #
Create or join a team to make a difference together!
👥 No teams yet — be the first! Create one and invite friends or classmates.
All cities, all-time #
The top mappers across every Project Sidewalk city, ranked by total labels.
| # | Mapper | Top city | Labels | Missions | Distance | Accuracy |
|---|---|---|---|---|---|---|
| 1 | DW | St. Louis | 57,377 | 4248 | 770.7 km | 97% |
| 2 | alysal | Gainesville | 14,887 | 2090 | 319.2 km | 94% |
| 3 | john_seattle | Seattle | 14,777 | 3660 | 453.0 km | 90% |
| 4 | Caely | Danville | 14,453 | 1078 | 150.5 km | 95% |
| 5 | KiraI | Knox County | 12,925 | 751 | 84.1 km | 88% |
| 6 | swaechter | Chicago | 11,114 | 1077 | 121.3 km | 93% |
| 7 | sk | Seattle | 10,213 | 898 | 134.7 km | 91% |
| 8 | wackylama | DC | 9,789 | 433 | 196.3 km | 89% |
| 9 | matthew.luebke | Teaneck | 7,882 | 1489 | 192.0 km | 98% |
| 10 | Alvin S | Seattle | 7,561 | 406 | 63.4 km | 80% |
Distance is refreshed once a day.
Community impact #
The whole Project Sidewalk community, across every city.
18,524Contributors
1,714,336Labels placed
2,443,615Validations
38,255 kmStreets explored
59Cities