Anna Feng
Bib: 3814•F•Age: 25
San Francisco, CA

⏱️ Race Timeline
The Course
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Half Splits
Checkpoint Splits
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment Time | Segment Pace | Diff |
|---|---|---|---|---|---|---|---|
2M | 2.00 mi | 05:40:17 | 17:36 | 8:48 | 17:36 | 8:48 | - |
4M | 4.00 mi | 05:57:30 | 34:49 | 8:42 | 17:13 | 8:37 | -0:11 |
6M | 6.00 mi | 06:14:48 | 52:07 | 8:41 | 17:18 | 8:39 | +0:02 |
8M | 8.00 mi | 06:31:56 | 1:09:15 | 8:39 | 17:08 | 8:34 | -0:05 |
9.6M | 9.60 mi | 06:46:33 | 1:23:52 | 8:44 | 14:37 | 9:08 | +0:34 |
10M | 10.00 mi | 06:49:03 | 1:26:22 | 8:38 | 2:30 | 6:15 | -2:53 |
10.5M | 10.50 mi | 06:54:46 | 1:32:05 | 8:46 | 5:43 | 11:26 | +5:11 |
12M | 12.00 mi | 07:07:00 | 1:44:19 | 8:42 | 12:14 | 8:09 | -3:17 |
14M | 14.00 mi | 07:26:01 | 2:03:20 | 8:49 | 19:01 | 9:30 | +1:21 |
16M | 16.00 mi | 07:45:32 | 2:22:51 | 8:56 | 19:31 | 9:46 | +0:16 |
18M | 18.00 mi | 08:05:03 | 2:42:22 | 9:01 | 19:31 | 9:46 | 0:00 |
20M | 20.00 mi | 08:26:32 | 3:03:51 | 9:12 | 21:29 | 10:44 | +0:58 |
22M | 22.00 mi | 08:47:22 | 3:24:41 | 9:18 | 20:50 | 10:25 | -0:19 |
24M | 24.00 mi | 09:10:09 | 3:47:28 | 9:29 | 22:47 | 11:24 | +0:59 |
Finish | 26.22 mi | 09:36:00 | 4:13:19 | 9:40 | 25:51 | 11:39 | +0:15 |
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
9:40 /mi
Slowest Pace
11:39 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
1:06:23
26% of race
Time at Steady Pace
1:30:16
36% of race
Time at Slower Pace
1:36:40
38% of race
Average Pace: 9:40 /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 | 05:40:17 | 17:36 | 8:48 | 17:36 | 8:48 | #1851 | |
4M | 4.00 mi | 05:57:30 | 34:49 | 8:42 | 17:13 | 8:37 | #1652 | |
6M | 6.00 mi | 06:14:48 | 52:07 | 8:41 | 17:18 | 8:39 | #1596 | |
8M | 8.00 mi | 06:31:56 | 1:09:15 | 8:39 | 17:08 | 8:34 | #1595 | |
9.6M | 9.60 mi | 06:46:33 | 1:23:52 | 8:44 | 14:37 | 9:08 | #1622 | |
10M | 10.00 mi | 06:49:03 | 1:26:22 | 8:38 | 2:30 | 6:15 | #1639 | |
10.5M | 10.50 mi | 06:54:46 | 1:32:05 | 8:46 | 5:43 | 11:26 | #1605 | |
12M | 12.00 mi | 07:07:00 | 1:44:19 | 8:42 | 12:14 | 8:09 | #1576 | |
14M | 14.00 mi | 07:26:01 | 2:03:20 | 8:49 | 19:01 | 9:30 | #1611 | |
16M | 16.00 mi | 07:45:32 | 2:22:51 | 8:56 | 19:31 | 9:46 | #2053 | |
18M | 18.00 mi | 08:05:03 | 2:42:22 | 9:01 | 19:31 | 9:46 | #1997 | |
20M | 20.00 mi | 08:26:32 | 3:03:51 | 9:12 | 21:29 | 10:44 | #2205 | |
22M | 22.00 mi | 08:47:22 | 3:24:41 | 9:18 | 20:50 | 10:25 | #2307 | |
24M | 24.00 mi | 09:10:09 | 3:47:28 | 9:29 | 22:47 | 11:24 | #2371 | |
Finish | 26.22 mi | 09:36:00 | 4:13:19 | 9:40 | 25:51 | 11:39 | #2486 |

Garmin Challenge
The climb, presented by Garmin
8:13
Segment Time
9:08/mi
Pace
0.90 mi
Distance
Overall
1693
Women
231
Division
73
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Females | F25-29 | Seg. Overall | Seg. Females | Seg. F25-29 |
|---|---|---|---|---|---|---|---|---|
| 2M | 2.00 mi | 2.00 mi | 1851 | 251 | 81 | 1521(Top 21%) | 217(Top 10%) | 66(Top 11%) |
| 4M | 4.00 mi | 2.00 mi | 1652+199 | 222+29 | 71+10 | 1507(Top 21%) | 194(Top 9%) | 61(Top 10%) |
| 6M | 6.00 mi | 2.00 mi | 1596+56 | 208+14 | 69+2 | 1575(Top 22%) | 213(Top 10%) | 67(Top 11%) |
| 8M | 8.00 mi | 2.00 mi | 1595+1 | 206+2 | 65+4 | 1671(Top 23%) | 227(Top 11%) | 65(Top 11%) |
| 9.6M | 9.60 mi | 1.60 mi | 1622-27 | 215-9 | 66-1 | 1874(Top 26%) | 260(Top 12%) | 76(Top 12%) |
| 10M | 10.00 mi | 0.40 mi | 1639-17 | 218-3 | 67-1 | 2281(Top 32%) | 353(Top 17%) | 119(Top 19%) |
| 10.5M | 10.50 mi | 0.50 mi | 1605+34 | 217+1 | 66+1 | 1594(Top 22%) | 204(Top 10%) | 64(Top 10%) |
| 12M | 12.00 mi | 1.50 mi | 1576+29 | 215+2 | 66 | 1521(Top 21%) | 217(Top 10%) | 66(Top 11%) |
| 14M | 14.00 mi | 2.00 mi | 1611-35 | 224-9 | 65+1 | 1976(Top 28%) | 291(Top 14%) | 92(Top 15%) |
| 16M | 16.00 mi | 2.00 mi | 2053-442 | 320-96 | 101-36 | 4410(Top 62%) | 1053(Top 50%) | 321(Top 52%) |
| 18M | 18.00 mi | 2.00 mi | 1997+56 | 305+15 | 98+3 | 1967(Top 27%) | 337(Top 16%) | 111(Top 18%) |
| 20M | 20.00 mi | 2.00 mi | 2205-208 | 359-54 | 120-22 | 3405(Top 48%) | 789(Top 38%) | 254(Top 41%) |
| 22M | 22.00 mi | 2.00 mi | 2307-102 | 398-39 | 130-10 | 3616(Top 50%) | 911(Top 44%) | 293(Top 48%) |
| 24M | 24.00 mi | 2.00 mi | 2371-64 | 424-26 | 135-5 | 3242(Top 45%) | 841(Top 40%) | 278(Top 45%) |
| Finish | 26.22 mi | 2.22 mi | 2486-115 | 464-40 | 148-13 | 4212(Top 59%) | 1151(Top 55%) | 368(Top 60%) |
Segment Performance Analysis
10.5M→12M
0.0 - 2.0 mi
Overall
1521
Females
217
F25-29
67
2M→4M
2.0 - 4.0 mi
Overall
1507
Females
194
F25-29
62
4M→6M
4.0 - 6.0 mi
Overall
1575
Females
213
F25-29
68
6M→8M
6.0 - 8.0 mi
Overall
1671
Females
227
F25-29
66
8M→9.6M
8.0 - 9.6 mi
Overall
1874
Females
260
F25-29
77
9.6M→10M
9.6 - 10.0 mi
Overall
2281
Females
353
F25-29
120
10M→10.5M
10.0 - 10.5 mi
Overall
1594
Females
204
F25-29
65
10.5M→12M
10.5 - 12.0 mi
Overall
1521
Females
217
F25-29
67
12M→14M
12.0 - 14.0 mi
Overall
1976
Females
291
F25-29
93
14M→16M
14.0 - 16.0 mi
Overall
4410
Females
1053
F25-29
322
16M→18M
16.0 - 18.0 mi
Overall
1967
Females
337
F25-29
112
18M→20M
18.0 - 20.0 mi
Overall
3405
Females
789
F25-29
254
20M→22M
20.0 - 22.0 mi
Overall
3616
Females
911
F25-29
293
22M→24M
22.0 - 24.0 mi
Overall
3242
Females
841
F25-29
278
24M→Finish
24.0 - 26.2 mi
Overall
4212
Females
1151
F25-29
368
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 2M | - | - | - | - | #1851 |
| 2M → 4M | 212 | 13 | +199 | #1851 | #1652 |
| 4M → 6M | 86 | 30 | +56 | #1652 | #1596 |
| 6M → 8M | 49* | 48 | +1 | #1596 | #1595 |
| 8M → 9.6M | 33 | 60 | -27 | #1595 | #1622 |
| 9.6M → 10M | 11 | 28 | -17 | #1622 | #1639 |
| 10M → 10.5M | 44 | 10 | +34 | #1639 | #1605 |
| 10.5M → 12M | 48 | 19 | +29 | #1605 | #1576 |
| 12M → 14M | 25* | 60 | -35 | #1576 | #1611 |
| 14M → 16M | 7* | 449 | -442 | #1611 | #2053 |
| 16M → 18M | 132 | 76 | +56 | #2053 | #1997 |
| 18M → 20M | 20* | 228 | -208 | #1997 | #2205 |
| 20M → 22M | 34* | 136 | -102 | #2205 | #2307 |
| 22M → 24M | 33* | 97 | -64 | #2307 | #2371 |
| 24M → Finish | 28* | 143 | -115 | #2371 | #2486 |
| TOTALS | 762* | 1397 | -635 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visuals
🔥Passing Intensity
🔄Passing Circle
🌊Position Flow
🏃Race Lanes
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