Adam Mathalon
Bib: 7319•M•Age: 18
San Francisco, 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 | 05:35:42 | 19:45 | 9:52 | 19:45 | 9:52 | - |
4M | 4.00 mi | 05:56:53 | 40:56 | 10:14 | 21:11 | 10:36 | +0:44 |
6M | 6.00 mi | 06:17:08 | 1:01:11 | 10:12 | 20:15 | 10:07 | -0:29 |
8M | 8.00 mi | 06:35:59 | 1:20:02 | 10:00 | 18:51 | 9:25 | -0:42 |
9.6M | 9.60 mi | 06:59:05 | 1:43:08 | 10:45 | 23:06 | 14:26 | +5:01 |
10M | 10.00 mi | 07:01:54 | 1:45:57 | 10:36 | 2:49 | 7:03 | -7:23 |
10.5M | 10.50 mi | 07:07:35 | 1:51:38 | 10:38 | 5:41 | 11:22 | +4:19 |
12M | 12.00 mi | 07:19:33 | 2:03:36 | 10:18 | 11:58 | 7:59 | -3:23 |
14M | 14.00 mi | 07:38:59 | 2:23:02 | 10:13 | 19:26 | 9:43 | +1:44 |
16M | 16.00 mi | 07:57:21 | 2:41:24 | 10:05 | 18:22 | 9:11 | -0:32 |
18M | 18.00 mi | 08:15:43 | 2:59:46 | 9:59 | 18:22 | 9:11 | 0:00 |
20M | 20.00 mi | 08:36:47 | 3:20:50 | 10:02 | 21:04 | 10:32 | +1:21 |
22M | 22.00 mi | 08:56:10 | 3:40:13 | 10:01 | 19:23 | 9:41 | -0:51 |
24M | 24.00 mi | 09:18:49 | 4:02:52 | 10:07 | 22:39 | 11:20 | +1:39 |
Finish | 26.22 mi | 09:41:08 | 4:25:11 | 10:07 | 22:19 | 10:03 | -1:17 |
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
7:03 /mi
Average Pace
10:07 /mi
Slowest Pace
14:26 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
14:47
6% of race
Time at Steady Pace
3:18:58
75% of race
Time at Slower Pace
51:26
19% of race
Average Pace: 10:07 /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 | 05:35:42 | 19:45 | 9:52 | 19:45 | 9:52 | #3945 | |
4M | 4.00 mi | 05:56:53 | 40:56 | 10:14 | 21:11 | 10:36 | #4466 | |
6M | 6.00 mi | 06:17:08 | 1:01:11 | 10:12 | 20:15 | 10:07 | #4242 | |
8M | 8.00 mi | 06:35:59 | 1:20:02 | 10:00 | 18:51 | 9:25 | #3965 | |
9.6M | 9.60 mi | 06:59:05 | 1:43:08 | 10:45 | 23:06 | 14:26 | #4921 | |
10M | 10.00 mi | 07:01:54 | 1:45:57 | 10:36 | 2:49 | 7:03 | #4898 | |
10.5M | 10.50 mi | 07:07:35 | 1:51:38 | 10:38 | 5:41 | 11:22 | #4644 | |
12M | 12.00 mi | 07:19:33 | 2:03:36 | 10:18 | 11:58 | 7:59 | #4153 | |
14M | 14.00 mi | 07:38:59 | 2:23:02 | 10:13 | 19:26 | 9:43 | #3831 | |
16M | 16.00 mi | 07:57:21 | 2:41:24 | 10:05 | 18:22 | 9:11 | #3773 | |
18M | 18.00 mi | 08:15:43 | 2:59:46 | 9:59 | 18:22 | 9:11 | #3430 | |
20M | 20.00 mi | 08:36:47 | 3:20:50 | 10:02 | 21:04 | 10:32 | #3367 | |
22M | 22.00 mi | 08:56:10 | 3:40:13 | 10:01 | 19:23 | 9:41 | #3268 | |
24M | 24.00 mi | 09:18:49 | 4:02:52 | 10:07 | 22:39 | 11:20 | #3241 | |
Finish | 26.22 mi | 09:41:08 | 4:25:11 | 10:07 | 22:19 | 10:03 | #3127 |

Garmin Challenge
The climb, presented by Garmin
8:30
Segment Time
9:27/mi
Pace
0.90 mi
Distance
Overall
2196
Men
1858
Division
76
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M19 & Under | Seg. Overall | Seg. Males | Seg. M19 & Under |
|---|---|---|---|---|---|---|---|---|
| 2M | 2.00 mi | 2.00 mi | 3945 | 3126 | 111 | 1246(Top 17%) | 1085(Top 21%) | 49(Top 33%) |
| 4M | 4.00 mi | 2.00 mi | 4466-521 | 3457-331 | 118-7 | 4994(Top 70%) | 3784(Top 75%) | 125(Top 83%) |
| 6M | 6.00 mi | 2.00 mi | 4242+224 | 3324+133 | 115+3 | 4003(Top 56%) | 3166(Top 63%) | 109(Top 73%) |
| 8M | 8.00 mi | 2.00 mi | 3965+277 | 3149+175 | 114+1 | 3247(Top 45%) | 2649(Top 52%) | 105(Top 70%) |
| 9.6M | 9.60 mi | 1.60 mi | 4921-956 | 3735-586 | 122-8 | 6889(Top 96%) | 4886(Top 97%) | 144(Top 96%) |
| 10M | 10.00 mi | 0.40 mi | 4898+23 | 3723+12 | 120+2 | 4074(Top 57%) | 3192(Top 63%) | 99(Top 66%) |
| 10.5M | 10.50 mi | 0.50 mi | 4644+254 | 3561+162 | 116+4 | 1531(Top 21%) | 1335(Top 26%) | 57(Top 38%) |
| 12M | 12.00 mi | 1.50 mi | 4153+491 | 3250+311 | 111+5 | 1246(Top 17%) | 1085(Top 21%) | 49(Top 33%) |
| 14M | 14.00 mi | 2.00 mi | 3831+322 | 3037+213 | 107+4 | 2300(Top 32%) | 1926(Top 38%) | 75(Top 50%) |
| 16M | 16.00 mi | 2.00 mi | 3773+58 | 2990+47 | 107 | 3697(Top 52%) | 2846(Top 56%) | 92(Top 61%) |
| 18M | 18.00 mi | 2.00 mi | 3430+343 | 2746+244 | 101+6 | 1393(Top 19%) | 1174(Top 23%) | 46(Top 31%) |
| 20M | 20.00 mi | 2.00 mi | 3367+63 | 2690+56 | 95+6 | 3190(Top 45%) | 2465(Top 49%) | 81(Top 54%) |
| 22M | 22.00 mi | 2.00 mi | 3268+99 | 2607+83 | 92+3 | 2798(Top 39%) | 2163(Top 43%) | 72(Top 48%) |
| 24M | 24.00 mi | 2.00 mi | 3241+27 | 2560+47 | 88+4 | 3169(Top 44%) | 2340(Top 46%) | 71(Top 47%) |
| Finish | 26.22 mi | 2.22 mi | 3127+114 | 2469+91 | 84+4 | 2357(Top 33%) | 1795(Top 36%) | 67(Top 45%) |
Segment Performance Analysis
10.5M→12M
0.0 - 2.0 mi
Overall
1246
Males
1085
M15-19
50
2M→4M
2.0 - 4.0 mi
Overall
4994
Males
3784
M15-19
126
4M→6M
4.0 - 6.0 mi
Overall
4003
Males
3166
M15-19
111
6M→8M
6.0 - 8.0 mi
Overall
3247
Males
2649
M15-19
106
8M→9.6M
8.0 - 9.6 mi
Overall
6889
Males
4886
M15-19
146
9.6M→10M
9.6 - 10.0 mi
Overall
4074
Males
3192
M15-19
101
10M→10.5M
10.0 - 10.5 mi
Overall
1531
Males
1335
M15-19
58
10.5M→12M
10.5 - 12.0 mi
Overall
1246
Males
1085
M15-19
50
12M→14M
12.0 - 14.0 mi
Overall
2300
Males
1926
M15-19
76
14M→16M
14.0 - 16.0 mi
Overall
3697
Males
2846
M15-19
93
16M→18M
16.0 - 18.0 mi
Overall
1393
Males
1174
M15-19
47
18M→20M
18.0 - 20.0 mi
Overall
3190
Males
2465
M15-19
81
20M→22M
20.0 - 22.0 mi
Overall
2798
Males
2163
M15-19
71
22M→24M
22.0 - 24.0 mi
Overall
3169
Males
2340
M15-19
71
24M→Finish
24.0 - 26.2 mi
Overall
2357
Males
1795
M15-19
66
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 2M | - | - | - | - | #3945 |
| 2M → 4M | 36* | 557 | -521 | #3945 | #4466 |
| 4M → 6M | 263 | 39 | +224 | #4466 | #4242 |
| 6M → 8M | 285* | 8 | +277 | #4242 | #3965 |
| 8M → 9.6M | 7* | 963 | -956 | #3965 | #4921 |
| 9.6M → 10M | 28 | 5 | +23 | #4921 | #4898 |
| 10M → 10.5M | 255 | 1 | +254 | #4898 | #4644 |
| 10.5M → 12M | 492 | 1 | +491 | #4644 | #4153 |
| 12M → 14M | 323* | 1 | +322 | #4153 | #3831 |
| 14M → 16M | 140* | 82 | +58 | #3831 | #3773 |
| 16M → 18M | 344 | 1 | +343 | #3773 | #3430 |
| 18M → 20M | 89* | 26 | +63 | #3430 | #3367 |
| 20M → 22M | 120* | 21 | +99 | #3367 | #3268 |
| 22M → 24M | 77* | 50 | +27 | #3268 | #3241 |
| 24M → Finish | 130* | 16 | +114 | #3241 | #3127 |
| TOTALS | 2589* | 1771 | +818 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visuals
🔥Passing Intensity
🔄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

