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SF MARATHON 2026

Shihua Feng

Bib: 1982•M•Age: 45

Cupertino, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 7166
Top 21%
Gender (Male)
#0 / 5052
Top 25%
Masters (Masters Men)
#0 / 1321
Top 20%
Division (M45-49)
#0 / 319
Top 20%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
2M
17:59
Rank: #2244
Start → 2M
17:59 | 8:59/mi
4M
35:29
Rank: #1954 (+290)
2M → 4M
17:30 | 8:45/mi
6M
53:02
Rank: #1887 (+67)
4M → 6M
17:33 | 8:46/mi
8M
1:10:21
Rank: #1852 (+35)
6M → 8M
17:19 | 8:39/mi
9.6M
1:25:10
Rank: #1876 (-24)
8M → 9.6M
14:49 | 9:16/mi
10M
1:27:38
Rank: #1873 (+3)
9.6M → 10M
2:28 | 6:10/mi
10.5M
1:33:32
Rank: #1868 (+5)
10M → 10.5M
5:54 | 11:48/mi
12M
1:45:56
Rank: #1825 (+43)
10.5M → 12M
12:24 | 8:16/mi
14M
2:04:45
Rank: #1801 (+24)
12M → 14M
18:49 | 9:24/mi
16M
2:19:13
Rank: #1647 (+154)
14M → 16M
14:28 | 7:14/mi
18M
2:39:36
Rank: #1738 (-91)
16M → 18M
20:23 | 10:12/mi
20M
2:57:43
Rank: #1653 (+85)
18M → 20M
18:07 | 9:03/mi
22M
3:15:55
Rank: #1673 (-20)
20M → 22M
18:12 | 9:06/mi
24M
3:34:45
Rank: #1585 (+88)
22M → 24M
18:50 | 9:25/mi
Finish· 26.22 mi
3:54:54
Rank: #1501 (+84)
24M → Finish
20:09 | 9:05/mi
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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:04:45
Pace8:55 /mi
2nd Half✓ Faster
Distance12.22 mi
Time1:50:09
Pace9:01 /mi
📊Negative Split: 11.7% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:35:0917:598:5917:59
8:59
-
4M
4.00 mi05:52:3935:298:5217:30
8:45
-0:14
6M
6.00 mi06:10:1253:028:5017:33
8:46
+0:01
8M
8.00 mi06:27:311:10:218:4817:19
8:39
-0:07
9.6M
9.60 mi06:42:201:25:108:5214:49
9:16
+0:37
10M
10.00 mi06:44:481:27:388:462:28
6:10
-3:06
10.5M
10.50 mi06:50:421:33:328:545:54
11:48
+5:38
12M
12.00 mi07:03:061:45:568:5012:24
8:16
-3:32
14M
14.00 mi07:21:552:04:458:5518:49
9:24
+1:08
16M
16.00 mi07:36:232:19:138:4214:28
7:14
-2:10
18M
18.00 mi07:56:462:39:368:5220:23
10:12
+2:58
20M
20.00 mi08:14:532:57:438:5318:07
9:03
-1:09
22M
22.00 mi08:33:053:15:558:5418:12
9:06
+0:03
24M
24.00 mi08:51:553:34:458:5718:50
9:25
+0:19
Finish
26.22 mi09:12:043:54:548:5820:09
9:05
-0:20

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

6:10 /mi

Average Pace

8:58 /mi

Slowest Pace

11:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊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

29:20

12% of race

Time at Steady Pace

2:59:17

76% of race

Time at Slower Pace

26:17

11% of race

Average Pace: 8:58 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2M
2.00 mi05:35:0917:598:5917:59
8:59
#2244
4M
4.00 mi05:52:3935:298:5217:30
8:45
#1954
6M
6.00 mi06:10:1253:028:5017:33
8:46
#1887
8M
8.00 mi06:27:311:10:218:4817:19
8:39
#1852
9.6M
9.60 mi06:42:201:25:108:5214:49
9:16
#1876
10M
10.00 mi06:44:481:27:388:462:28
6:10
#1873
10.5M
10.50 mi06:50:421:33:328:545:54
11:48
#1868
12M
12.00 mi07:03:061:45:568:5012:24
8:16
#1825
14M
14.00 mi07:21:552:04:458:5518:49
9:24
#1801
16M
16.00 mi07:36:232:19:138:4214:28
7:14
#1647
18M
18.00 mi07:56:462:39:368:5220:23
10:12
#1738
20M
20.00 mi08:14:532:57:438:5318:07
9:03
#1653
22M
22.00 mi08:33:053:15:558:5418:12
9:06
#1673
24M
24.00 mi08:51:553:34:458:5718:50
9:25
#1585
Finish
26.22 mi09:12:043:54:548:5820:09
9:05
#1501
Faster pace
Steady pace
Slower pace
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 27%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:22

Segment Time

9:18/mi

Pace

0.90 mi

Distance

Overall

1926

Men

1651

Division

86

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
2M2.00 mi2.00 mi224418871061699(Top 24%)1437(Top 28%)69(Top 22%)
4M4.00 mi2.00 mi1954+2901668+21994+121732(Top 24%)1487(Top 29%)79(Top 25%)
6M6.00 mi2.00 mi1887+671611+5785+91785(Top 25%)1526(Top 30%)82(Top 26%)
8M8.00 mi2.00 mi1852+351586+2582+31832(Top 26%)1567(Top 31%)79(Top 25%)
9.6M9.60 mi1.60 mi1876-241608-2285-32061(Top 29%)1765(Top 35%)93(Top 29%)
10M10.00 mi0.40 mi1873+31607+1852052(Top 29%)1747(Top 35%)96(Top 30%)
10.5M10.50 mi0.50 mi1868+51601+684+12034(Top 28%)1729(Top 34%)92(Top 29%)
12M12.00 mi1.50 mi1825+431564+3782+21699(Top 24%)1437(Top 28%)69(Top 22%)
14M14.00 mi2.00 mi1801+241539+25821792(Top 25%)1536(Top 30%)83(Top 26%)
16M16.00 mi2.00 mi1647+1541407+13271+111247(Top 17%)1058(Top 21%)53(Top 17%)
18M18.00 mi2.00 mi1738-911481-7476-52484(Top 35%)2004(Top 40%)119(Top 37%)
20M20.00 mi2.00 mi1653+851408+7375+11497(Top 21%)1246(Top 25%)63(Top 20%)
22M22.00 mi2.00 mi1673-201417-974+12127(Top 30%)1687(Top 33%)104(Top 33%)
24M24.00 mi2.00 mi1585+881336+8168+61145(Top 16%)925(Top 18%)55(Top 17%)
Finish26.22 mi2.22 mi1501+841261+7565+31196(Top 17%)962(Top 19%)45(Top 14%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 24%
×1human
+6ft-11ft

Overall

1699

Males

1437

M45-49

69

2M→4M

2.0 - 4.0 mi

Top 24%
×4stories
+75ft-70ft

Overall

1732

Males

1487

M45-49

79

4M→6M

4.0 - 6.0 mi

Top 25%
×5stories
+71ft-18ft

Overall

1785

Males

1526

M45-49

82

6M→8M

6.0 - 8.0 mi

Top 26%
×9stories
+106ft-21ft

Overall

1832

Males

1567

M45-49

79

8M→9.6M

8.0 - 9.6 mi

Top 29%
×13stories
+117ft-177ft

Overall

2061

Males

1765

M45-49

93

9.6M→10M

9.6 - 10.0 mi

Top 29%
×1story
+17ft-12ft

Overall

2052

Males

1747

M45-49

96

10M→10.5M

10.0 - 10.5 mi

Top 28%
×9stories
+0ft-102ft

Overall

2034

Males

1729

M45-49

92

10.5M→12M

10.5 - 12.0 mi

Top 24%
×18stories
+304ft-125ft

Overall

1699

Males

1437

M45-49

69

12M→14M

12.0 - 14.0 mi

Top 25%
×9stories
+99ft-125ft

Overall

1792

Males

1536

M45-49

83

14M→16M

14.0 - 16.0 mi

Top 17%
×9stories
+124ft-78ft

Overall

1247

Males

1058

M45-49

53

16M→18M

16.0 - 18.0 mi

Top 35%
×8stories
+106ft-45ft

Overall

2484

Males

2004

M45-49

119

18M→20M

18.0 - 20.0 mi

Top 21%
×3stories
+52ft-26ft

Overall

1497

Males

1246

M45-49

63

20M→22M

20.0 - 22.0 mi

Top 30%
×21stories
+17ft-266ft

Overall

2127

Males

1687

M45-49

104

22M→24M

22.0 - 24.0 mi

Top 16%
×3stories
+70ft-85ft

Overall

1145

Males

925

M45-49

55

24M→Finish

24.0 - 26.2 mi

Top 17%
~flat
+2ft-2ft

Overall

1196

Males

962

M45-49

45

Passing Analysis

Category:
Athletes Passed
1243*
Passed By
500
Net Change
+743
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2244
2M → 4M31222+290#2244#1954
4M → 6M10033+67#1954#1887
6M → 8M67*32+35#1887#1852
8M → 9.6M3963-24#1852#1876
9.6M → 10M129+3#1876#1873
10M → 10.5M2621+5#1873#1868
10.5M → 12M6724+43#1868#1825
12M → 14M52*28+24#1825#1801
14M → 16M184*30+154#1801#1647
16M → 18M48139-91#1647#1738
18M → 20M98*13+85#1738#1653
20M → 22M40*60-20#1653#1673
22M → 24M101*13+88#1673#1585
24M → Finish97*13+84#1585#1501
TOTALS1243*500+743

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

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
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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