Derek Brown
Bib: 3447•M•Age: 46
San Francisco, CA

⏱️ Race Timeline
Watch your race unfold from start to finish
Course Map & Elevation
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 | 05:45:07 | 16:47 | 8:23 | 16:47 | 8:23 | - |
4M | 4.00 mi | 06:01:55 | 33:35 | 8:24 | 16:48 | 8:24 | +0:01 |
6M | 6.00 mi | 06:18:59 | 50:39 | 8:27 | 17:04 | 8:32 | +0:08 |
8M | 8.00 mi | 06:35:51 | 1:07:31 | 8:26 | 16:52 | 8:26 | -0:06 |
9.6M | 9.60 mi | 06:49:53 | 1:21:33 | 8:30 | 14:02 | 8:46 | +0:20 |
10M | 10.00 mi | 06:52:08 | 1:23:48 | 8:23 | 2:15 | 5:38 | -3:08 |
10.5M | 10.50 mi | 06:57:46 | 1:29:26 | 8:31 | 5:38 | 11:16 | +5:38 |
12M | 12.00 mi | 07:09:58 | 1:41:38 | 8:28 | 12:12 | 8:08 | -3:08 |
14M | 14.00 mi | 07:27:50 | 1:59:30 | 8:32 | 17:52 | 8:56 | +0:48 |
16M | 16.00 mi | 07:40:59 | 2:12:39 | 8:17 | 13:09 | 6:34 | -2:22 |
18M | 18.00 mi | 07:59:45 | 2:31:25 | 8:25 | 18:46 | 9:23 | +2:49 |
20M | 20.00 mi | 08:16:26 | 2:48:06 | 8:24 | 16:41 | 8:20 | -1:03 |
22M | 22.00 mi | 08:32:04 | 3:03:44 | 8:21 | 15:38 | 7:49 | -0:31 |
24M | 24.00 mi | 08:50:16 | 3:21:56 | 8:25 | 18:12 | 9:06 | +1:17 |
Finish | 26.22 mi | 09:09:08 | 3:40:48 | 8:26 | 18:52 | 8:30 | -0:36 |
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
5:38 /mi
Average Pace
8:26 /mi
Slowest Pace
11:16 /mi
📊Segments
Segment Time Comparison
Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.
Time at Faster Pace
31:02
14% of race
Time at Steady Pace
2:27:10
67% of race
Time at Slower Pace
42:36
19% of race
Average Pace: 8:25 /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
Enhanced split table showing pace trends through mini sparkline visualizations.
Overall Pace Trend
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment | Pace | Trend | Rank |
|---|---|---|---|---|---|---|---|---|
2M | 2.00 mi | 05:45:07 | 16:47 | 8:23 | 16:47 | 8:23 | #1261 | |
4M | 4.00 mi | 06:01:55 | 33:35 | 8:24 | 16:48 | 8:24 | #1205 | |
6M | 6.00 mi | 06:18:59 | 50:39 | 8:27 | 17:04 | 8:32 | #1247 | |
8M | 8.00 mi | 06:35:51 | 1:07:31 | 8:26 | 16:52 | 8:26 | #1281 | |
9.6M | 9.60 mi | 06:49:53 | 1:21:33 | 8:30 | 14:02 | 8:46 | #1265 | |
10M | 10.00 mi | 06:52:08 | 1:23:48 | 8:23 | 2:15 | 5:38 | #1245 | |
10.5M | 10.50 mi | 06:57:46 | 1:29:26 | 8:31 | 5:38 | 11:16 | #1237 | |
12M | 12.00 mi | 07:09:58 | 1:41:38 | 8:28 | 12:12 | 8:08 | #1242 | |
14M | 14.00 mi | 07:27:50 | 1:59:30 | 8:32 | 17:52 | 8:56 | #1212 | |
16M | 16.00 mi | 07:40:59 | 2:12:39 | 8:17 | 13:09 | 6:34 | #1068 | |
18M | 18.00 mi | 07:59:45 | 2:31:25 | 8:25 | 18:46 | 9:23 | #1066 | |
20M | 20.00 mi | 08:16:26 | 2:48:06 | 8:24 | 16:41 | 8:20 | #992 | |
22M | 22.00 mi | 08:32:04 | 3:03:44 | 8:21 | 15:38 | 7:49 | #938 | |
24M | 24.00 mi | 08:50:16 | 3:21:56 | 8:25 | 18:12 | 9:06 | #910 | |
Finish | 26.22 mi | 09:09:08 | 3:40:48 | 8:26 | 18:52 | 8:30 | #857 |

Garmin Challenge
The climb, presented by Garmin
7:53
Segment Time
8:46/mi
Pace
0.90 mi
Distance
Overall
1190
Men
1053
Division
55
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M45-49 | Seg. Overall | Seg. Males | Seg. M45-49 |
|---|---|---|---|---|---|---|---|---|
| 2M | 2.00 mi | 2.00 mi | 1261 | 1104 | 56 | 1461(Top 20%) | 1249(Top 25%) | 49(Top 15%) |
| 4M | 4.00 mi | 2.00 mi | 1205+56 | 1055+49 | 53+3 | 1180(Top 16%) | 1039(Top 21%) | 50(Top 16%) |
| 6M | 6.00 mi | 2.00 mi | 1247-42 | 1092-37 | 57-4 | 1394(Top 19%) | 1205(Top 24%) | 63(Top 20%) |
| 8M | 8.00 mi | 2.00 mi | 1281-34 | 1121-29 | 58-1 | 1440(Top 20%) | 1245(Top 25%) | 62(Top 19%) |
| 9.6M | 9.60 mi | 1.60 mi | 1265+16 | 1108+13 | 58 | 1291(Top 18%) | 1134(Top 22%) | 58(Top 18%) |
| 10M | 10.00 mi | 0.40 mi | 1245+20 | 1091+17 | 57+1 | 946(Top 13%) | 845(Top 17%) | 38(Top 12%) |
| 10.5M | 10.50 mi | 0.50 mi | 1237+8 | 1085+6 | 58-1 | 1409(Top 20%) | 1234(Top 24%) | 67(Top 21%) |
| 12M | 12.00 mi | 1.50 mi | 1242-5 | 1093-8 | 58 | 1461(Top 20%) | 1249(Top 25%) | 49(Top 15%) |
| 14M | 14.00 mi | 2.00 mi | 1212+30 | 1067+26 | 56+2 | 1105(Top 15%) | 971(Top 19%) | 41(Top 13%) |
| 16M | 16.00 mi | 2.00 mi | 1068+144 | 944+123 | 41+15 | 543(Top 8%) | 489(Top 10%) | 15(Top 5%) |
| 18M | 18.00 mi | 2.00 mi | 1066+2 | 940+4 | 42-1 | 1577(Top 22%) | 1329(Top 26%) | 78(Top 24%) |
| 20M | 20.00 mi | 2.00 mi | 992+74 | 875+65 | 37+5 | 753(Top 11%) | 662(Top 13%) | 26(Top 8%) |
| 22M | 22.00 mi | 2.00 mi | 938+54 | 833+42 | 36+1 | 697(Top 10%) | 603(Top 12%) | 22(Top 7%) |
| 24M | 24.00 mi | 2.00 mi | 910+28 | 802+31 | 36 | 871(Top 12%) | 720(Top 14%) | 35(Top 11%) |
| Finish | 26.22 mi | 2.22 mi | 857+53 | 752+50 | 30+6 | 668(Top 9%) | 567(Top 11%) | 25(Top 8%) |
Segment Performance Analysis
10.5M→12M
0.0 - 2.0 mi
Overall
1461
Males
1249
M45-49
49
2M→4M
2.0 - 4.0 mi
Overall
1180
Males
1039
M45-49
50
4M→6M
4.0 - 6.0 mi
Overall
1394
Males
1205
M45-49
63
6M→8M
6.0 - 8.0 mi
Overall
1440
Males
1245
M45-49
62
8M→9.6M
8.0 - 9.6 mi
Overall
1291
Males
1134
M45-49
58
9.6M→10M
9.6 - 10.0 mi
Overall
946
Males
845
M45-49
38
10M→10.5M
10.0 - 10.5 mi
Overall
1409
Males
1234
M45-49
67
10.5M→12M
10.5 - 12.0 mi
Overall
1461
Males
1249
M45-49
49
12M→14M
12.0 - 14.0 mi
Overall
1105
Males
971
M45-49
41
14M→16M
14.0 - 16.0 mi
Overall
543
Males
489
M45-49
15
16M→18M
16.0 - 18.0 mi
Overall
1577
Males
1329
M45-49
78
18M→20M
18.0 - 20.0 mi
Overall
753
Males
662
M45-49
26
20M→22M
20.0 - 22.0 mi
Overall
697
Males
603
M45-49
22
22M→24M
22.0 - 24.0 mi
Overall
871
Males
720
M45-49
35
24M→Finish
24.0 - 26.2 mi
Overall
668
Males
567
M45-49
25
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 2M | - | - | - | - | #1261 |
| 2M → 4M | 94 | 38 | +56 | #1261 | #1205 |
| 4M → 6M | 31 | 73 | -42 | #1205 | #1247 |
| 6M → 8M | 17* | 51 | -34 | #1247 | #1281 |
| 8M → 9.6M | 37 | 21 | +16 | #1281 | #1265 |
| 9.6M → 10M | 20 | 0 | +20 | #1265 | #1245 |
| 10M → 10.5M | 21 | 13 | +8 | #1245 | #1237 |
| 10.5M → 12M | 26 | 31 | -5 | #1237 | #1242 |
| 12M → 14M | 38* | 8 | +30 | #1242 | #1212 |
| 14M → 16M | 145* | 1 | +144 | #1212 | #1068 |
| 16M → 18M | 60 | 58 | +2 | #1068 | #1066 |
| 18M → 20M | 77* | 3 | +74 | #1066 | #992 |
| 20M → 22M | 59* | 5 | +54 | #992 | #938 |
| 22M → 24M | 49* | 21 | +28 | #938 | #910 |
| 24M → Finish | 62* | 9 | +53 | #910 | #857 |
| TOTALS | 736* | 332 | +404 |
* Includes athletes who did not complete a segment (DNF/DNQ).
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

