trailmark Prototype
Tour
Dana Okafor Viewing as
Prototype

An interactive prototype — tap around, every button and form works, on sample data. An illustration of the direction, not the full feature set.Interactive prototype · tap anything · sample data.

Try it: Tap a finisher for their splits, or switch year and distance.

All results

Results

Switchback 100

Switchback Running · Silverpine Range, ColoradoSwitchback Running

Race pageRace
Course PR: Tatum Ellis ran 10:14:24 — 37 minutes faster than their previous best (10:51:00).

Splits · Harper Nakamura (Bib 529, place 209)

2:40:48

Aspen

5:34:12

Lower

8:33:36

Hollow

11:29:24

Quartz

15:28:48

Silverpine

19:42:36

Marten

23:39:36

Old

27:20:24

Juniper

31:22:12

Last

Finish-time distribution

15

10.2–11.7h

22

11.7–13.1h

24

13.1–14.5h

24

14.5–15.9h

32

15.9–17.4h

28

17.4–18.8h

35

18.8–20.2h

33

20.2–21.6h

Course record by year

10:13:1210:24:00

10:14:24

2021

10:14:24

2022

10:13:48

2023

10:24:00

2024

10:13:12

2025

100K results · 2022

213 finished 22 DNF (did not finish) 5 DNS (did not start)

1 · Tatum Ellis

Bib 321

10:14:24

2 · Sawyer Abbott

Bib 322

10:21:00

3 · Morgan Ibarra

Bib 323

10:45:00

4 · Tatum Okafor

Bib 324

10:47:24

5 · Noel Vance

Bib 325

10:51:36

6 · Kai Lindqvist

Bib 326

10:52:12

7 · Kendall Lindqvist

Bib 327

10:52:12

8 · Jesse Brennan

Bib 328

11:03:00

9 · Marley Garza

Bib 329

11:09:00

10 · Rowan Fischer

Bib 330

11:14:24

11 · Skyler Schultz

Bib 331

11:16:48

12 · Cameron Marsh

Bib 332

11:21:00

13 · Sage Whitaker

Bib 333

11:28:48

14 · Bailey Ramos

Bib 334

11:31:12

15 · Cameron Chen

Bib 335

11:38:24

16 · Bailey Jensen

Bib 336

11:44:24

17 · Tatum Whitaker

Bib 337

11:44:24

18 · Harper Novak

Bib 338

11:45:36

19 · Frankie Brennan

Bib 339

11:51:36

20 · Rowan Garza

Bib 340

11:51:36

21 · Kendall Abbott

Bib 341

11:55:48

22 · Logan Okafor

Bib 342

11:57:36

23 · Sage Soto

Bib 343

11:58:48

24 · Marley Weber

Bib 344

12:05:24

25 · Drew Sato

Bib 345

12:10:12
Show all 240 runners

26 · Jamie Holloway

Bib 346

12:10:48

27 · Parker Castillo

Bib 347

12:21:36

28 · Tatum Holloway

Bib 348

12:26:24

29 · Taylor Pham

Bib 349

12:29:24

30 · Kendall Schultz

Bib 350

12:30:36

31 · Elliot Underwood

Bib 351

12:34:12

32 · Bailey Reyes

Bib 352

12:34:48

33 · Blake Chen

Bib 353

12:39:00

34 · Eden Alvarez

Bib 354

12:46:48

35 · Alex Brennan

Bib 355

12:51:00

36 · Casey Ibarra

Bib 356

12:51:36

37 · Dakota Lindqvist

Bib 357

13:04:48

38 · Alex Castillo

Bib 358

13:08:24

39 · Bailey Kowalski

Bib 359

13:09:00

40 · Jamie Okafor

Bib 360

13:22:12

41 · Frankie Kaur

Bib 361

13:36:00

42 · Elliot Schultz

Bib 362

13:36:36

43 · Emerson Ibarra

Bib 363

13:38:24

44 · Finley Pham

Bib 364

13:40:12

45 · Drew Ortega

Bib 365

13:45:00

46 · Drew Lindqvist

Bib 366

13:46:48

47 · Jesse Young

Bib 367

13:50:24

48 · Tatum Garza

Bib 368

13:51:36

49 · Casey Underwood

Bib 369

13:52:12

50 · Quinn Delgado

Bib 370

13:52:48

51 · Dakota Walsh

Bib 371

13:52:48

52 · Noel Jensen

Bib 372

13:53:24

53 · Alex Novak

Bib 373

13:58:48

54 · Blake Novak

Bib 374

14:02:24

55 · Kai Hale

Bib 375

14:04:12

56 · Eden Kaur

Bib 376

14:07:12

57 · Dakota Lindqvist

Bib 377

14:09:00

58 · Sage Walsh

Bib 378

14:15:36

59 · Dakota Jensen

Bib 379

14:21:00

60 · Tatum Jensen

Bib 380

14:27:00

61 · Noel Castillo

Bib 381

14:29:24

62 · Spencer Walsh

Bib 382

14:36:00

63 · Jamie Zamora

Bib 383

14:40:12

64 · Marley Okafor

Bib 384

14:40:12

65 · Rowan Castillo

Bib 385

14:41:24

66 · Morgan Whitaker

Bib 386

14:45:00

67 · Jesse Whitaker

Bib 387

14:47:24

68 · Noel Marsh

Bib 388

14:52:12

69 · Noel Abbott

Bib 389

14:55:12

70 · Logan Lindqvist

Bib 390

14:58:48

71 · Drew Holloway

Bib 391

15:09:00

72 · Hayden Alvarez

Bib 392

15:10:48

73 · Marley Weber

Bib 393

15:15:00

74 · Skyler Schultz

Bib 394

15:15:00

75 · Jamie Vance

Bib 395

15:16:12

76 · Elliot Ibarra

Bib 396

15:19:48

77 · Morgan Maddox

Bib 397

15:23:24

78 · Jamie Vance

Bib 398

15:23:24

79 · Morgan Lindqvist

Bib 399

15:27:00

80 · Eden Alvarez

Bib 400

15:34:48

81 · Noel Schultz

Bib 401

15:43:12

82 · Quinn Underwood

Bib 402

15:45:00

83 · Cameron Hale

Bib 403

15:48:36

84 · Taylor Tran

Bib 404

15:50:24

85 · Micah Castillo

Bib 405

15:55:48

86 · Jesse Farrow

Bib 406

15:58:12

87 · Skyler Castillo

Bib 407

15:58:48

88 · Eden Jensen

Bib 408

16:01:12

89 · Dakota Marsh

Bib 409

16:04:12

90 · Morgan Maddox

Bib 410

16:06:00

91 · Frankie Jensen

Bib 411

16:06:36

92 · Emerson Alvarez

Bib 412

16:06:36

93 · Morgan Underwood

Bib 413

16:12:00

94 · Marley Schultz

Bib 414

16:15:00

95 · Avery Whitaker

Bib 415

16:17:24

96 · Reese Lindqvist

Bib 416

16:20:24

97 · Marley Alvarez

Bib 417

16:22:12

98 · Drew Kaur

Bib 418

16:27:36

99 · Avery Whitaker

Bib 419

16:28:48

100 · Jesse Ibarra

Bib 420

16:30:36

101 · Cameron Vance

Bib 421

16:32:24

102 · Rowan Sato

Bib 422

16:32:24

103 · Lane Quill

Bib 423

16:37:12

104 · Taylor Vance

Bib 424

16:39:00

105 · Hayden Weber

Bib 425

16:40:12

106 · Marley Vance

Bib 426

16:43:12

107 · Frankie Farrow

Bib 427

16:43:12

108 · Logan Maddox

Bib 428

16:43:48

109 · Reese Abbott

Bib 429

16:45:36

110 · Cameron Delgado

Bib 430

17:00:00

111 · Avery Pham

Bib 431

17:06:00

112 · Rowan Hale

Bib 432

17:11:24

113 · Tatum Quill

Bib 433

17:12:00

114 · Sawyer Fischer

Bib 434

17:14:24

115 · Taylor Yazzie

Bib 435

17:17:24

116 · Sage Castillo

Bib 436

17:19:12

117 · Bailey Alvarez

Bib 437

17:19:48

118 · Tatum Nakamura

Bib 438

17:30:00

119 · Kai Pham

Bib 439

17:33:36

120 · Hayden Hale

Bib 440

17:46:12

121 · Bailey Ibarra

Bib 441

17:46:48

122 · Lane Vance

Bib 442

17:47:24

123 · Jamie Nakamura

Bib 443

17:48:36

124 · Taylor Hale

Bib 444

17:50:24

125 · Reese Okafor

Bib 445

17:55:48

126 · Micah Jensen

Bib 446

17:57:36

127 · Alex Zamora

Bib 447

17:59:24

128 · Noel Kowalski

Bib 448

18:01:48

129 · Cameron Farrow

Bib 449

18:08:24

130 · Lane Ibarra

Bib 450

18:09:36

131 · Casey Hale

Bib 451

18:12:00

132 · Hayden Maddox

Bib 452

18:13:48

133 · Wren Ramos

Bib 453

18:14:24

134 · Micah Kaur

Bib 454

18:16:48

135 · Jesse Brennan

Bib 455

18:20:24

136 · Bailey Castillo

Bib 456

18:20:24

137 · Lane Whitaker

Bib 457

18:21:36

138 · Wren Jensen

Bib 458

18:22:12

139 · Micah Delgado

Bib 459

18:22:12

140 · Marley Abbott

Bib 460

18:28:12

141 · Casey Whitaker

Bib 461

18:29:24

142 · Harper Chen

Bib 462

18:33:00

143 · Gray Underwood

Bib 463

18:34:12

144 · Sawyer Kowalski

Bib 464

18:41:24

145 · Micah Fischer

Bib 465

18:43:12

146 · Micah Jensen

Bib 466

18:51:00

147 · Charlie Ellis

Bib 467

18:52:12

148 · Quinn Kaur

Bib 468

18:52:12

149 · Noel Pham

Bib 469

18:56:24

150 · Cameron Soto

Bib 470

18:57:00

151 · Jesse Lindqvist

Bib 471

19:00:00

152 · Harper Marsh

Bib 472

19:03:00

153 · Tatum Ibarra

Bib 473

19:06:00

154 · Jordan Tran

Bib 474

19:07:48

155 · Bailey Ellis

Bib 475

19:07:48

156 · Gray Ramos

Bib 476

19:09:36

157 · Harper Zamora

Bib 477

19:13:48

158 · Dakota Castillo

Bib 478

19:19:48

159 · Lane Pham

Bib 479

19:19:48

160 · Sawyer Abbott

Bib 480

19:22:12

161 · Kendall Walsh

Bib 481

19:24:36

162 · Spencer Young

Bib 482

19:26:24

163 · Frankie Reyes

Bib 483

19:32:24

164 · Skyler Hale

Bib 484

19:32:24

165 · Frankie Ramos

Bib 485

19:36:00

166 · Rowan Nakamura

Bib 486

19:43:12

167 · Taylor Bishop

Bib 487

19:46:48

168 · Parker Quill

Bib 488

19:47:24

169 · Emerson Garza

Bib 489

19:49:48

170 · Kai Bishop

Bib 490

19:50:24

171 · Elliot Hale

Bib 491

19:57:00

172 · Cameron Ortega

Bib 492

19:58:48

173 · Rowan Castillo

Bib 493

20:00:36

174 · Reese Okafor

Bib 494

20:03:36

175 · Cameron Marsh

Bib 495

20:04:12

176 · Finley Walsh

Bib 496

20:05:24

177 · Taylor Underwood

Bib 497

20:07:12

178 · Rowan Ortega

Bib 498

20:08:24

179 · Hayden Brennan

Bib 499

20:08:24

180 · Jesse Alvarez

Bib 500

20:10:48

181 · Sage Ibarra

Bib 501

20:12:36

182 · Elliot Zamora

Bib 502

20:13:48

183 · Jamie Walsh

Bib 503

20:15:00

184 · Rowan Okafor

Bib 504

20:18:00

185 · Dakota Zamora

Bib 505

20:21:00

186 · Finley Reyes

Bib 506

20:21:00

187 · Morgan Chen

Bib 507

20:21:36

188 · Eden Soto

Bib 508

20:26:24

189 · Jesse Ibarra

Bib 509

20:27:00

190 · Kendall Ibarra

Bib 510

20:27:00

191 · Rowan Holloway

Bib 511

20:28:48

192 · Morgan Fischer

Bib 512

20:42:00

193 · Noel Weber

Bib 513

20:43:48

194 · Jesse Underwood

Bib 514

20:44:24

195 · Drew Ellis

Bib 515

20:47:24

196 · Frankie Schultz

Bib 516

20:49:48

197 · Eden Sato

Bib 517

20:53:24

198 · Emerson Ortega

Bib 518

20:58:12

199 · Logan Ibarra

Bib 519

21:01:48

200 · Kai Tran

Bib 520

21:09:00

201 · Marley Maddox

Bib 521

21:10:12

202 · Blake Kaur

Bib 522

21:10:12

203 · Noel Castillo

Bib 523

21:10:12

204 · Rowan Marsh

Bib 524

21:10:12

205 · Emerson Marsh

Bib 525

21:10:48

206 · Morgan Farrow

Bib 526

21:10:48

207 · Hayden Farrow

Bib 527

21:14:24

208 · Elliot Quill

Bib 528

21:15:36

209 · Harper Nakamura

Bib 529

21:21:36

210 · Sawyer Young

Bib 530

21:25:12

211 · Lane Nakamura

Bib 531

21:31:12

212 · Jamie Hale

Bib 532

21:34:12

213 · Sage Fischer

Bib 533

21:37:12

— · Micah Delgado

Bib 534

DNF

— · Kai Underwood

Bib 535

DNS

— · Harper Yazzie

Bib 536

DNF

— · Charlie Zamora

Bib 537

DNF

— · Wren Yazzie

Bib 538

DNF

— · Micah Sato

Bib 539

DNF

— · Sawyer Zamora

Bib 540

DNF

— · Jesse Kaur

Bib 541

DNF

— · Hayden Pham

Bib 542

DNF

— · Avery Yazzie

Bib 543

DNF

— · Blake Whitaker

Bib 544

DNF

— · Tatum Young

Bib 545

DNF

— · Rowan Quill

Bib 546

DNF

— · Jamie Lindqvist

Bib 547

DNF

— · Gray Ortega

Bib 548

DNF

— · Wren Whitaker

Bib 549

DNF

— · Parker Hale

Bib 550

DNF

— · Hayden Hale

Bib 551

DNF

— · Quinn Underwood

Bib 552

DNF

— · Morgan Weber

Bib 553

DNS

— · Tatum Ortega

Bib 554

DNS

— · Dakota Soto

Bib 555

DNS

— · Finley Delgado

Bib 556

DNF

— · Jesse Underwood

Bib 557

DNF

— · Harper Castillo

Bib 558

DNF

— · Spencer Ramos

Bib 559

DNF

— · Jamie Ibarra

Bib 560

DNS

Overview

Dashboard The season at a glance: entries, revenue, capacity.

Event

Event setup Distances, pricing, cutoffs and the course map. Lottery Run a fair, auditable draw for an oversubscribed race. Roster Every entrant, with refunds and coupons inline. Pickup Packet pickup on an iPad, or as a self-serve kiosk.

Race day

Race day Live arrivals, leaderboards and course-wide alerts. Safety Incident log, DNFs and the sweep list. Volunteers Shifts, stations and who has checked in.

Communicate

Messages Email, SMS and in-app, with a live delivery log. Support One inbox for runner questions, with SLA timers. P2 Campaigns Fundraising, sponsors and referrals. P5

Grow

Shop Merch and add-ons, online and at the venue. P4 Photos Race photos matched to bib numbers. P4 Reports Entries, revenue and exports for the board. Results Results, splits and course records.

Tools

Assistant Ask how registration is pacing; act on the answer. P5 Migration Bring past years over, reconciled to the dollar. P2 Settings Organization, team, payouts and branding.

Prototype pages

Overview Roadmap Features Built like infrastructure
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