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SF MARATHON 2026

Anthony Shi

Bib: 8427•M•Age: 21

Cupertino, CA

0:00
0:00
/ mi
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Overall
#0 / 7166
Gender (Male)
#0 / 5052
M20-29
#0 / 648
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
20:00
Rank: #4163
Start → 2M
20:00 | 10:00/mi
4M
39:47
Rank: #3980 (+183)
2M → 4M
19:47 | 9:54/mi
6M
1:00:21
Rank: #4016 (-36)
4M → 6M
20:34 | 10:17/mi
8M
1:21:36
Rank: #4324 (-308)
6M → 8M
21:15 | 10:37/mi
9.6M
1:38:57
Rank: #4255 (+69)
8M → 9.6M
17:21 | 10:51/mi
10M
1:41:40
Rank: #4225 (+30)
9.6M → 10M
2:43 | 6:48/mi
10.5M
1:48:13
Rank: #4137 (+88)
10M → 10.5M
6:33 | 13:06/mi
12M
2:05:06
Rank: #4349 (-212)
10.5M → 12M
16:53 | 11:15/mi
14M
2:27:57
Rank: #4355 (-6)
12M → 14M
22:51 | 11:25/mi
16M
2:49:39
Rank: #4525 (-170)
14M → 16M
21:42 | 10:51/mi
18M
3:11:20
Rank: #4333 (+192)
16M → 18M
21:41 | 10:51/mi
20M
3:35:41
Rank: #4384 (-51)
18M → 20M
24:21 | 12:10/mi
22M
3:55:50
Rank: #4254 (+130)
20M → 22M
20:09 | 10:04/mi
24M
4:22:13
Rank: #4353 (-99)
22M → 24M
26:23 | 13:12/mi
Finish· 26.22 mi
4:49:18
Rank: #4407 (-54)
24M → Finish
27:05 | 12:12/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:27:57
Pace10:34 /mi
2nd Half✓ Faster
Distance12.22 mi
Time2:21:21
Pace11:34 /mi
📊Negative Split: 4.5% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:56:3120:0010:0020:00
10:00
-
4M
4.00 mi06:16:1839:479:5719:47
9:54
-0:06
6M
6.00 mi06:36:521:00:2110:0420:34
10:17
+0:23
8M
8.00 mi06:58:071:21:3610:1221:15
10:37
+0:20
9.6M
9.60 mi07:15:281:38:5710:1817:21
10:51
+0:14
10M
10.00 mi07:18:111:41:4010:102:43
6:48
-4:03
10.5M
10.50 mi07:24:441:48:1310:186:33
13:06
+6:18
12M
12.00 mi07:41:372:05:0610:2616:53
11:15
-1:51
14M
14.00 mi08:04:282:27:5710:3422:51
11:25
+0:10
16M
16.00 mi08:26:102:49:3910:3621:42
10:51
-0:34
18M
18.00 mi08:47:513:11:2010:3821:41
10:51
0:00
20M
20.00 mi09:12:123:35:4110:4724:21
12:10
+1:19
22M
22.00 mi09:32:213:55:5010:4320:09
10:04
-2:06
24M
24.00 mi09:58:444:22:1310:5626:23
13:12
+3:08
Finish
26.22 mi10:25:494:49:1811:0327:05
12:12
-1:00

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

6:48 /mi

Average Pace

11:03 /mi

Slowest Pace

13:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:02:39

22% of race

Time at Steady Pace

2:22:17

49% of race

Time at Slower Pace

1:24:22

29% of race

Average Pace: 11:02 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨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.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2M
2.00 mi05:56:3120:0010:0020:00
10:00
#4163
4M
4.00 mi06:16:1839:479:5719:47
9:54
#3980
6M
6.00 mi06:36:521:00:2110:0420:34
10:17
#4016
8M
8.00 mi06:58:071:21:3610:1221:15
10:37
#4324
9.6M
9.60 mi07:15:281:38:5710:1817:21
10:51
#4255
10M
10.00 mi07:18:111:41:4010:102:43
6:48
#4225
10.5M
10.50 mi07:24:441:48:1310:186:33
13:06
#4137
12M
12.00 mi07:41:372:05:0610:2616:53
11:15
#4349
14M
14.00 mi08:04:282:27:5710:3422:51
11:25
#4355
16M
16.00 mi08:26:102:49:3910:3621:42
10:51
#4525
18M
18.00 mi08:47:513:11:2010:3821:41
10:51
#4333
20M
20.00 mi09:12:123:35:4110:4724:21
12:10
#4384
22M
22.00 mi09:32:213:55:5010:4320:09
10:04
#4254
24M
24.00 mi09:58:444:22:1310:5626:23
13:12
#4353
Finish
26.22 mi10:25:494:49:1811:0327:05
12:12
#4407
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 47%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:16

Segment Time

10:18/mi

Pace

0.90 mi

Distance

Overall

3366

Men

2709

Division

391

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
2M2.00 mi2.00 mi416332734645426(Top 76%)4014(Top 79%)555(Top 86%)
4M4.00 mi2.00 mi3980+1833160+113448+163820(Top 53%)3047(Top 60%)421(Top 65%)
6M6.00 mi2.00 mi4016-363188-28449-14259(Top 59%)3324(Top 66%)471(Top 73%)
8M8.00 mi2.00 mi4324-3083370-182479-305175(Top 72%)3894(Top 77%)539(Top 83%)
9.6M9.60 mi1.60 mi4255+693311+59466+134221(Top 59%)3272(Top 65%)463(Top 71%)
10M10.00 mi0.40 mi4225+303293+184663557(Top 50%)2850(Top 56%)403(Top 62%)
10.5M10.50 mi0.50 mi4137+883241+52459+73423(Top 48%)2733(Top 54%)393(Top 61%)
12M12.00 mi1.50 mi4349-2123367-126478-195426(Top 76%)4014(Top 79%)555(Top 86%)
14M14.00 mi2.00 mi4355-63368-14784487(Top 63%)3436(Top 68%)475(Top 73%)
16M16.00 mi2.00 mi4525-1703467-99487-95395(Top 75%)3962(Top 78%)515(Top 79%)
18M18.00 mi2.00 mi4333+1923345+122470+173286(Top 46%)2552(Top 51%)359(Top 55%)
20M20.00 mi2.00 mi4384-513351-6469+15001(Top 70%)3627(Top 72%)480(Top 74%)
22M22.00 mi2.00 mi4254+1303256+95458+113219(Top 45%)2444(Top 48%)340(Top 52%)
24M24.00 mi2.00 mi4353-993302-46468-104936(Top 69%)3528(Top 70%)461(Top 71%)
Finish26.22 mi2.22 mi4407-543333-31467+14726(Top 66%)3402(Top 67%)460(Top 71%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 76%
×1human
+6ft-11ft

Overall

5426

Males

4014

M20-24

560

2M→4M

2.0 - 4.0 mi

Top 53%
×4stories
+75ft-70ft

Overall

3820

Males

3047

M20-24

428

4M→6M

4.0 - 6.0 mi

Top 59%
×5stories
+71ft-18ft

Overall

4259

Males

3324

M20-24

480

6M→8M

6.0 - 8.0 mi

Top 72%
×9stories
+106ft-21ft

Overall

5175

Males

3894

M20-24

548

8M→9.6M

8.0 - 9.6 mi

Top 59%
×13stories
+117ft-177ft

Overall

4221

Males

3272

M20-24

470

9.6M→10M

9.6 - 10.0 mi

Top 50%
×1story
+17ft-12ft

Overall

3557

Males

2850

M20-24

408

10M→10.5M

10.0 - 10.5 mi

Top 48%
×9stories
+0ft-102ft

Overall

3423

Males

2733

M20-24

397

10.5M→12M

10.5 - 12.0 mi

Top 76%
×18stories
+304ft-125ft

Overall

5426

Males

4014

M20-24

560

12M→14M

12.0 - 14.0 mi

Top 63%
×9stories
+99ft-125ft

Overall

4487

Males

3436

M20-24

477

14M→16M

14.0 - 16.0 mi

Top 75%
×9stories
+124ft-78ft

Overall

5395

Males

3962

M20-24

517

16M→18M

16.0 - 18.0 mi

Top 46%
×8stories
+106ft-45ft

Overall

3286

Males

2552

M20-24

361

18M→20M

18.0 - 20.0 mi

Top 70%
×3stories
+52ft-26ft

Overall

5001

Males

3627

M20-24

481

20M→22M

20.0 - 22.0 mi

Top 45%
×21stories
+17ft-266ft

Overall

3219

Males

2444

M20-24

341

22M→24M

22.0 - 24.0 mi

Top 69%
×3stories
+70ft-85ft

Overall

4936

Males

3528

M20-24

462

24M→Finish

24.0 - 26.2 mi

Top 66%
~flat
+2ft-2ft

Overall

4726

Males

3402

M20-24

460

Passing Analysis

Category:
Athletes Passed
1217*
Passed By
1461
Net Change
-244
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4163
2M → 4M248*65+183#4163#3980
4M → 6M105141-36#3980#4016
6M → 8M14*322-308#4016#4324
8M → 9.6M116*47+69#4324#4255
9.6M → 10M333+30#4255#4225
10M → 10.5M946+88#4225#4137
10.5M → 12M17229-212#4137#4349
12M → 14M75*81-6#4349#4355
14M → 16M45*215-170#4355#4525
16M → 18M20816+192#4525#4333
18M → 20M47*98-51#4333#4384
20M → 22M143*13+130#4384#4254
22M → 24M32*131-99#4254#4353
24M → Finish40*94-54#4353#4407
TOTALS1217*1461-244

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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