Sirui Xu
Bib: 1384•M•Age: 35
San Francisco, CA
⏱️ Race Timeline
Watch your race unfold from start to finish
Course Map & Elevation
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Checkpoint Splits
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment Time | Segment Pace | Diff |
|---|---|---|---|---|---|---|---|
2.2 Miles | 2.20 mi | 05:46:10 | 13:46 | 6:15 | 13:46 | 6:15 | - |
5.7 Miles | 5.70 mi | 06:13:45 | 41:21 | 7:15 | 27:35 | 7:53 | +1:38 |
6.43 Miles | 6.43 mi | 06:21:11 | 48:47 | 7:35 | 7:26 | 10:11 | +2:18 |
10.92 Miles | 10.92 mi | 06:52:57 | 1:20:33 | 7:23 | 31:46 | 7:04 | -3:07 |
Garmin Hill Challenge | 11.42 mi | 06:57:33 | 1:25:09 | 7:27 | 4:36 | 9:12 | +2:08 |
14.95 Miles | 14.95 mi | 07:21:49 | 1:49:25 | 7:19 | 24:16 | 6:52 | -2:20 |
18 Miles | 18.00 mi | 07:46:48 | 2:14:24 | 7:28 | 24:59 | 8:12 | +1:20 |
24 Miles | 24.00 mi | 08:32:56 | 3:00:32 | 7:31 | 46:08 | 7:41 | -0:31 |
Finish | 26.22 mi | 08:49:23 | 3:16:59 | 7:31 | 16:27 | 7:25 | -0:16 |
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
6:15 /mi
Average Pace
7:31 /mi
Slowest Pace
10:11 /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
1:09:48
35% of race
Time at Steady Pace
1:55:09
58% of race
Time at Slower Pace
12:02
6% of race
Average Pace: 7:31 /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 |
|---|---|---|---|---|---|---|---|---|
2.2 Miles | 2.20 mi | 05:46:10 | 13:46 | 6:15 | 13:46 | 6:15 | #200 | |
5.7 Miles | 5.70 mi | 06:13:45 | 41:21 | 7:15 | 27:35 | 7:53 | #221 | |
6.43 Miles | 6.43 mi | 06:21:11 | 48:47 | 7:35 | 7:26 | 10:11 | #220 | |
10.92 Miles | 10.92 mi | 06:52:57 | 1:20:33 | 7:23 | 31:46 | 7:04 | #228 | |
Garmin Hill Challenge | 11.42 mi | 06:57:33 | 1:25:09 | 7:27 | 4:36 | 9:12 | #225 | |
14.95 Miles | 14.95 mi | 07:21:49 | 1:49:25 | 7:19 | 24:16 | 6:52 | #227 | |
18 Miles | 18.00 mi | 07:46:48 | 2:14:24 | 7:28 | 24:59 | 8:12 | #194 | |
24 Miles | 24.00 mi | 08:32:56 | 3:00:32 | 7:31 | 46:08 | 7:41 | #195 | |
Finish | 26.22 mi | 08:49:23 | 3:16:59 | 7:31 | 16:27 | 7:25 | #189 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M35-39 | Seg. Overall | Seg. Males | Seg. M35-39 |
|---|---|---|---|---|---|---|---|---|
| 2.2 Miles | 2.20 mi | 2.20 mi | 200 | 189 | 29 | 200(Top 5%) | 189(Top 6%) | 29(Top 7%) |
| 5.7 Miles | 5.70 mi | 3.50 mi | 221-21 | 208-19 | 33-4 | 249(Top 6%) | 232(Top 8%) | 34(Top 8%) |
| 6.43 Miles | 6.43 mi | 0.73 mi | 220+1 | 208 | 33 | 236(Top 6%) | 215(Top 7%) | 36(Top 9%) |
| 10.92 Miles | 10.92 mi | 4.49 mi | 228-8 | 210-2 | 32+1 | 259(Top 6%) | 235(Top 8%) | 35(Top 9%) |
| Garmin Hill Challenge | 11.42 mi | 0.50 mi | 225+3 | 205+5 | 32 | 261(Top 6%) | 234(Top 8%) | 30(Top 7%) |
| 14.95 Miles | 14.95 mi | 3.53 mi | 227-2 | 204+1 | 33-1 | 251(Top 6%) | 228(Top 8%) | 36(Top 9%) |
| 18 Miles | 18.00 mi | 3.05 mi | 194+33 | 182+22 | 30+3 | 201(Top 5%) | 187(Top 6%) | 29(Top 7%) |
| 24 Miles | 24.00 mi | 6.00 mi | 195-1 | 184-2 | 29+1 | 225(Top 5%) | 208(Top 7%) | 37(Top 9%) |
| Finish | 26.22 mi | 2.22 mi | 189+6 | 179+5 | 30-1 | 177(Top 4%) | 165(Top 6%) | 29(Top 7%) |
Segment Performance Analysis
Start → 2.2 Miles
0.0 - 2.2 mi
Overall
200
Males
189
M35-39
30
2.2 Miles→5.7 Miles
2.2 - 5.7 mi
Overall
249
Males
232
M35-39
35
5.7 Miles→6.43 Miles
5.7 - 6.4 mi
Overall
236
Males
215
M35-39
37
6.43 Miles→10.92 Miles
6.4 - 10.9 mi
Overall
259
Males
235
M35-39
37
10.92 Miles→Garmin Hill Challenge
10.9 - 11.4 mi
Overall
261
Males
234
M35-39
31
Garmin Hill Challenge→14.95 Miles
11.4 - 14.9 mi
Overall
251
Males
228
M35-39
37
14.95 Miles→18 Miles
14.9 - 18.0 mi
Overall
201
Males
187
M35-39
29
18 Miles→24 Miles
18.0 - 24.0 mi
Overall
225
Males
208
M35-39
37
24 Miles→Finish
24.0 - 26.2 mi
Overall
177
Males
165
M35-39
29
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 2.2 Miles | - | - | - | - | #200 |
| 2.2 Miles → 5.7 Miles | 5 | 26 | -21 | #200 | #221 |
| 5.7 Miles → 6.43 Miles | 6 | 5 | +1 | #221 | #220 |
| 6.43 Miles → 10.92 Miles | 10 | 18 | -8 | #220 | #228 |
| 10.92 Miles → Garmin Hill Challenge | 5 | 2 | +3 | #228 | #225 |
| Garmin Hill Challenge → 14.95 Miles | 9* | 11 | -2 | #225 | #227 |
| 14.95 Miles → 18 Miles | 35* | 2 | +33 | #227 | #194 |
| 18 Miles → 24 Miles | 14* | 15 | -1 | #194 | #195 |
| 24 Miles → Finish | 12 | 6 | +6 | #195 | #189 |
| TOTALS | 96* | 85 | +11 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visuals
📈Position Graph
🎨Heatmap Timeline
🔄Passing Circle
🌊Position Flow
🏃Race Lanes
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The San Francisco Marathon
