Brian Collier
Bib: 1441•M•Age: 24
Oakland, CA

⏱️ Race Timeline
The Course
Claim it — unlock a deeper AI report on this race, free
A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.
Half Splits
Checkpoint Splits
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment Time | Segment Pace | Diff |
|---|---|---|---|---|---|---|---|
2M | 2.00 mi | 05:29:42 | 13:58 | 6:59 | 13:58 | 6:59 | - |
4M | 4.00 mi | 05:43:28 | 27:44 | 6:56 | 13:46 | 6:53 | -0:06 |
6M | 6.00 mi | 05:57:15 | 41:31 | 6:55 | 13:47 | 6:53 | 0:00 |
8M | 8.00 mi | 06:10:54 | 55:10 | 6:54 | 13:39 | 6:49 | -0:04 |
9.6M | 9.60 mi | 06:22:47 | 1:07:03 | 6:59 | 11:53 | 7:26 | +0:37 |
10M | 10.00 mi | 06:24:43 | 1:08:59 | 6:54 | 1:56 | 4:50 | -2:36 |
10.5M | 10.50 mi | 06:29:21 | 1:13:37 | 7:01 | 4:38 | 9:16 | +4:26 |
12M | 12.00 mi | 06:39:16 | 1:23:32 | 6:58 | 9:55 | 6:37 | -2:39 |
14M | 14.00 mi | 06:54:12 | 1:38:28 | 7:02 | 14:56 | 7:28 | +0:51 |
16M | 16.00 mi | 07:05:35 | 1:49:51 | 6:52 | 11:23 | 5:41 | -1:47 |
18M | 18.00 mi | 07:21:35 | 2:05:51 | 7:00 | 16:00 | 8:00 | +2:19 |
20M | 20.00 mi | 07:35:51 | 2:20:07 | 7:00 | 14:16 | 7:08 | -0:52 |
22M | 22.00 mi | 07:49:51 | 2:34:07 | 7:00 | 14:00 | 7:00 | -0:08 |
24M | 24.00 mi | 08:04:49 | 2:49:05 | 7:03 | 14:58 | 7:29 | +0:29 |
Finish | 26.22 mi | 08:21:36 | 3:05:52 | 7:06 | 16:47 | 7:34 | +0:05 |
Checkpoints & Pacing
📈Pace Line
Pace Progression
Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.
Fastest Pace
4:50 /mi
Average Pace
7:06 /mi
Slowest Pace
9:16 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
13:19
7% of race
Time at Steady Pace
2:00:10
65% of race
Time at Slower Pace
52:23
28% of race
Average Pace: 7:05 /mi
🎨Heatmap
Pace Heatmap
Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.
Click or hover over segments to see details
✨Sparklines
Checkpoint Splits with Pace Trends
Overall Pace Trend
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment | Pace | Trend | Rank |
|---|---|---|---|---|---|---|---|---|
2M | 2.00 mi | 05:29:42 | 13:58 | 6:59 | 13:58 | 6:59 | #190 | |
4M | 4.00 mi | 05:43:28 | 27:44 | 6:56 | 13:46 | 6:53 | #166 | |
6M | 6.00 mi | 05:57:15 | 41:31 | 6:55 | 13:47 | 6:53 | #162 | |
8M | 8.00 mi | 06:10:54 | 55:10 | 6:54 | 13:39 | 6:49 | #159 | |
9.6M | 9.60 mi | 06:22:47 | 1:07:03 | 6:59 | 11:53 | 7:26 | #163 | |
10M | 10.00 mi | 06:24:43 | 1:08:59 | 6:54 | 1:56 | 4:50 | #162 | |
10.5M | 10.50 mi | 06:29:21 | 1:13:37 | 7:01 | 4:38 | 9:16 | #162 | |
12M | 12.00 mi | 06:39:16 | 1:23:32 | 6:58 | 9:55 | 6:37 | #159 | |
14M | 14.00 mi | 06:54:12 | 1:38:28 | 7:02 | 14:56 | 7:28 | #162 | |
16M | 16.00 mi | 07:05:35 | 1:49:51 | 6:52 | 11:23 | 5:41 | #151 | |
18M | 18.00 mi | 07:21:35 | 2:05:51 | 7:00 | 16:00 | 8:00 | #154 | |
20M | 20.00 mi | 07:35:51 | 2:20:07 | 7:00 | 14:16 | 7:08 | #149 | |
22M | 22.00 mi | 07:49:51 | 2:34:07 | 7:00 | 14:00 | 7:00 | #146 | |
24M | 24.00 mi | 08:04:49 | 2:49:05 | 7:03 | 14:58 | 7:29 | #138 | |
Finish | 26.22 mi | 08:21:36 | 3:05:52 | 7:06 | 16:47 | 7:34 | #133 |

Garmin Challenge
The climb, presented by Garmin
6:34
Segment Time
7:18/mi
Pace
0.90 mi
Distance
Overall
183
Men
174
Division
31
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M20-29 | Seg. Overall | Seg. Males | Seg. M20-29 |
|---|---|---|---|---|---|---|---|---|
| 2M | 2.00 mi | 2.00 mi | 190 | 179 | 29 | 176(Top 2%) | 165(Top 3%) | 29(Top 4%) |
| 4M | 4.00 mi | 2.00 mi | 166+24 | 159+20 | 27+2 | 141(Top 2%) | 136(Top 3%) | 27(Top 4%) |
| 6M | 6.00 mi | 2.00 mi | 162+4 | 155+4 | 27 | 157(Top 2%) | 151(Top 3%) | 27(Top 4%) |
| 8M | 8.00 mi | 2.00 mi | 159+3 | 152+3 | 27 | 163(Top 2%) | 154(Top 3%) | 27(Top 4%) |
| 9.6M | 9.60 mi | 1.60 mi | 163-4 | 156-4 | 27 | 234(Top 3%) | 221(Top 4%) | 34(Top 5%) |
| 10M | 10.00 mi | 0.40 mi | 162+1 | 155+1 | 27 | 166(Top 2%) | 157(Top 3%) | 28(Top 4%) |
| 10.5M | 10.50 mi | 0.50 mi | 162 | 155 | 27 | 204(Top 3%) | 188(Top 4%) | 32(Top 5%) |
| 12M | 12.00 mi | 1.50 mi | 159+3 | 153+2 | 28-1 | 176(Top 2%) | 165(Top 3%) | 29(Top 4%) |
| 14M | 14.00 mi | 2.00 mi | 162-3 | 156-3 | 28 | 169(Top 2%) | 160(Top 3%) | 28(Top 4%) |
| 16M | 16.00 mi | 2.00 mi | 151+11 | 144+12 | 25+3 | 145(Top 2%) | 138(Top 3%) | 25(Top 4%) |
| 18M | 18.00 mi | 2.00 mi | 154-3 | 147-3 | 26-1 | 431(Top 6%) | 389(Top 8%) | 59(Top 9%) |
| 20M | 20.00 mi | 2.00 mi | 149+5 | 142+5 | 24+2 | 131(Top 2%) | 124(Top 2%) | 19(Top 3%) |
| 22M | 22.00 mi | 2.00 mi | 146+3 | 139+3 | 23+1 | 236(Top 3%) | 211(Top 4%) | 32(Top 5%) |
| 24M | 24.00 mi | 2.00 mi | 138+8 | 131+8 | 22+1 | 130(Top 2%) | 120(Top 2%) | 21(Top 3%) |
| Finish | 26.22 mi | 2.22 mi | 133+5 | 126+5 | 21+1 | 189(Top 3%) | 172(Top 3%) | 24(Top 4%) |
Segment Performance Analysis
10.5M→12M
0.0 - 2.0 mi
Overall
176
Males
165
M20-24
29
2M→4M
2.0 - 4.0 mi
Overall
141
Males
136
M20-24
28
4M→6M
4.0 - 6.0 mi
Overall
157
Males
151
M20-24
28
6M→8M
6.0 - 8.0 mi
Overall
163
Males
154
M20-24
27
8M→9.6M
8.0 - 9.6 mi
Overall
234
Males
221
M20-24
35
9.6M→10M
9.6 - 10.0 mi
Overall
166
Males
157
M20-24
29
10M→10.5M
10.0 - 10.5 mi
Overall
204
Males
188
M20-24
33
10.5M→12M
10.5 - 12.0 mi
Overall
176
Males
165
M20-24
29
12M→14M
12.0 - 14.0 mi
Overall
169
Males
160
M20-24
28
14M→16M
14.0 - 16.0 mi
Overall
145
Males
138
M20-24
25
16M→18M
16.0 - 18.0 mi
Overall
431
Males
389
M20-24
59
18M→20M
18.0 - 20.0 mi
Overall
131
Males
124
M20-24
19
20M→22M
20.0 - 22.0 mi
Overall
236
Males
211
M20-24
32
22M→24M
22.0 - 24.0 mi
Overall
130
Males
120
M20-24
21
24M→Finish
24.0 - 26.2 mi
Overall
189
Males
172
M20-24
24
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 2M | - | - | - | - | #190 |
| 2M → 4M | 25 | 1 | +24 | #190 | #166 |
| 4M → 6M | 7 | 3 | +4 | #166 | #162 |
| 6M → 8M | 6 | 3 | +3 | #162 | #159 |
| 8M → 9.6M | 0 | 4 | -4 | #159 | #163 |
| 9.6M → 10M | 1 | 0 | +1 | #163 | #162 |
| 10M → 10.5M | 1 | 1 | 0 | #162 | #162 |
| 10.5M → 12M | 5 | 2 | +3 | #162 | #159 |
| 12M → 14M | 4 | 7 | -3 | #159 | #162 |
| 14M → 16M | 19 | 8 | +11 | #162 | #151 |
| 16M → 18M | 9 | 12 | -3 | #151 | #154 |
| 18M → 20M | 6 | 1 | +5 | #154 | #149 |
| 20M → 22M | 4 | 1 | +3 | #149 | #146 |
| 22M → 24M | 9 | 1 | +8 | #146 | #138 |
| 24M → Finish | 6 | 1 | +5 | #138 | #133 |
| TOTALS | 102 | 45 | +57 |
Passing Visuals
📈Position Graph
🎨Heatmap Timeline
🔄Passing Circle
🌊Position Flow
🏃Race Lanes
Upload your GPX file
Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps
.gpx files up to 10MB
Export Track Data
Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.
Questions or issues regarding timing data?
If you notice any discrepancies in your timing data or have questions about your results, our support team can help.
Contact Race SupportQuick Links
Explore more race data and athlete comparisons

