Chang Uk Chung
Bib: 3005โขMโขAge: 53
Mountain House, CA

โฑ๏ธ Race Timeline
The Course
Claim it โ unlock a deeper AI report on this race, free
A personalized Race Performance Report that goes beyond this page โ emailed to you, built from your real splits.
Checkpoint Splits
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment Time | Segment Pace | Diff |
|---|---|---|---|---|---|---|---|
2.2 Miles | 2.20 mi | 05:39:31 | 16:34 | 7:32 | 16:34 | 7:32 | - |
5.7 Miles | 5.70 mi | 06:11:07 | 48:10 | 8:27 | 31:36 | 9:02 | +1:30 |
6.43 Miles | 6.43 mi | 06:20:06 | 57:09 | 8:53 | 8:59 | 12:18 | +3:16 |
10.92 Miles | 10.92 mi | 06:55:46 | 1:32:49 | 8:30 | 35:40 | 7:57 | -4:21 |
Garmin Hill Challenge | 11.42 mi | 07:01:40 | 1:38:43 | 8:39 | 5:54 | 11:48 | +3:51 |
14.95 Miles | 14.95 mi | 07:29:03 | 2:06:06 | 8:26 | 27:23 | 7:45 | -4:03 |
18 Miles | 18.00 mi | 07:58:53 | 2:35:56 | 8:40 | 29:50 | 9:47 | +2:02 |
24 Miles | 24.00 mi | 08:53:38 | 3:30:41 | 8:47 | 54:45 | 9:08 | -0:39 |
Finish | 26.22 mi | 09:14:00 | 3:51:03 | 8:49 | 20:22 | 9:11 | +0:03 |
Checkpoints & Pacing
๐Pace 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
7:32 /mi
Average Pace
8:49 /mi
Slowest Pace
12:18 /mi
๐Segments
Segment Time Comparison
Time at Faster Pace
1:19:37
34% of race
Time at Steady Pace
2:16:33
59% of race
Time at Slower Pace
14:53
6% of race
Average Pace: 8:49 /mi
๐จHeatmap
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
โจSparklines
Checkpoint Splits with Pace Trends
Overall Pace Trend
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment | Pace | Trend | Rank |
|---|---|---|---|---|---|---|---|---|
2.2 Miles | 2.20 mi | 05:39:31 | 16:34 | 7:32 | 16:34 | 7:32 | #1298 | |
5.7 Miles | 5.70 mi | 06:11:07 | 48:10 | 8:27 | 31:36 | 9:02 | #1154 | |
6.43 Miles | 6.43 mi | 06:20:06 | 57:09 | 8:53 | 8:59 | 12:18 | #1202 | |
10.92 Miles | 10.92 mi | 06:55:46 | 1:32:49 | 8:30 | 35:40 | 7:57 | #1065 | |
Garmin Hill Challenge | 11.42 mi | 07:01:40 | 1:38:43 | 8:39 | 5:54 | 11:48 | #1111 | |
14.95 Miles | 14.95 mi | 07:29:03 | 2:06:06 | 8:26 | 27:23 | 7:45 | #1083 | |
18 Miles | 18.00 mi | 07:58:53 | 2:35:56 | 8:40 | 29:50 | 9:47 | #1079 | |
24 Miles | 24.00 mi | 08:53:38 | 3:30:41 | 8:47 | 54:45 | 9:08 | #1078 | |
Finish | 26.22 mi | 09:14:00 | 3:51:03 | 8:49 | 20:22 | 9:11 | #1068 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M50-54 | Seg. Overall | Seg. Males | Seg. M50-54 |
|---|---|---|---|---|---|---|---|---|
| 2.2 Miles | 2.20 mi | 2.20 mi | 1298 | 1128 | 61 | 1298(Top 27%) | 1128(Top 32%) | 61(Top 26%) |
| 5.7 Miles | 5.70 mi | 3.50 mi | 1154+144 | 1024+104 | 49+12 | 1145(Top 23%) | 1022(Top 29%) | 53(Top 22%) |
| 6.43 Miles | 6.43 mi | 0.73 mi | 1202-48 | 1060-36 | 53-4 | 1520(Top 31%) | 1309(Top 37%) | 61(Top 26%) |
| 10.92 Miles | 10.92 mi | 4.49 mi | 1065+137 | 952+108 | 46+7 | 918(Top 19%) | 828(Top 23%) | 36(Top 15%) |
| Garmin Hill Challenge | 11.42 mi | 0.50 mi | 1111-46 | 991-39 | 46 | 2194(Top 45%) | 1834(Top 51%) | 84(Top 35%) |
| 14.95 Miles | 14.95 mi | 3.53 mi | 1083+28 | 965+26 | 46 | 1077(Top 22%) | 959(Top 27%) | 45(Top 19%) |
| 18 Miles | 18.00 mi | 3.05 mi | 1079+4 | 959+6 | 44+2 | 1184(Top 24%) | 1042(Top 29%) | 50(Top 21%) |
| 24 Miles | 24.00 mi | 6.00 mi | 1078+1 | 951+8 | 48-4 | 1195(Top 24%) | 1014(Top 28%) | 53(Top 22%) |
| Finish | 26.22 mi | 2.22 mi | 1068+10 | 939+12 | 48 | 1291(Top 26%) | 1071(Top 30%) | 53(Top 22%) |
Segment Performance Analysis
Start โ 2.2 Miles
0.0 - 2.2 mi
Overall
1298
Males
1128
M50-54
61
2.2 Milesโ5.7 Miles
2.2 - 5.7 mi
Overall
1145
Males
1022
M50-54
53
5.7 Milesโ6.43 Miles
5.7 - 6.4 mi
Overall
1520
Males
1309
M50-54
61
6.43 Milesโ10.92 Miles
6.4 - 10.9 mi
Overall
918
Males
828
M50-54
36
10.92 MilesโGarmin Hill Challenge
10.9 - 11.4 mi
Overall
2194
Males
1834
M50-54
84
Garmin Hill Challengeโ14.95 Miles
11.4 - 14.9 mi
Overall
1077
Males
959
M50-54
45
14.95 Milesโ18 Miles
14.9 - 18.0 mi
Overall
1184
Males
1042
M50-54
50
18 Milesโ24 Miles
18.0 - 24.0 mi
Overall
1195
Males
1014
M50-54
53
24 MilesโFinish
24.0 - 26.2 mi
Overall
1291
Males
1071
M50-54
53
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start โ 2.2 Miles | - | - | - | - | #1298 |
| 2.2 Miles โ 5.7 Miles | 192* | 48 | +144 | #1298 | #1154 |
| 5.7 Miles โ 6.43 Miles | 7 | 55 | -48 | #1154 | #1202 |
| 6.43 Miles โ 10.92 Miles | 140* | 3 | +137 | #1202 | #1065 |
| 10.92 Miles โ Garmin Hill Challenge | 3 | 49 | -46 | #1065 | #1111 |
| Garmin Hill Challenge โ 14.95 Miles | 45 | 17 | +28 | #1111 | #1083 |
| 14.95 Miles โ 18 Miles | 42* | 38 | +4 | #1083 | #1079 |
| 18 Miles โ 24 Miles | 77* | 76 | +1 | #1079 | #1078 |
| 24 Miles โ Finish | 31* | 21 | +10 | #1078 | #1068 |
| TOTALS | 537* | 307 | +230 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visuals
๐Position Graph
๐จHeatmap Timeline
๐Passing Circle
๐Position Flow
๐Race 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

