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SF MARATHON 2026

Chenyi Jin

Bib: 1482•M•Age: 30

San Mateo, CA

0:00
0:00
/ mi
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Overall
#0 / 7166
Top 10%
Gender (Male)
#0 / 5052
Top 13%
Division (M30-34)
#0 / 1040
Top 14%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
15:24
Rank: #531
Start → 2M
15:24 | 7:42/mi
4M
31:06
Rank: #545 (-14)
2M → 4M
15:42 | 7:51/mi
6M
46:45
Rank: #556 (-11)
4M → 6M
15:39 | 7:49/mi
8M
1:02:11
Rank: #564 (-8)
6M → 8M
15:26 | 7:43/mi
9.6M
1:15:30
Rank: #587 (-23)
8M → 9.6M
13:19 | 8:19/mi
10M
1:17:43
Rank: #591 (-4)
9.6M → 10M
2:13 | 5:33/mi
10.5M
1:23:02
Rank: #589 (+2)
10M → 10.5M
5:19 | 10:38/mi
12M
1:34:32
Rank: #625 (-36)
10.5M → 12M
11:30 | 7:40/mi
14M
1:51:49
Rank: #653 (-28)
12M → 14M
17:17 | 8:38/mi
16M
2:07:47
Rank: #749 (-96)
14M → 16M
15:58 | 7:59/mi
18M
2:23:44
Rank: #667 (+82)
16M → 18M
15:57 | 7:59/mi
20M
2:40:40
Rank: #677 (-10)
18M → 20M
16:56 | 8:28/mi
22M
2:58:17
Rank: #719 (-42)
20M → 22M
17:37 | 8:48/mi
24M
3:17:07
Rank: #729 (-10)
22M → 24M
18:50 | 9:25/mi
Finish· 26.22 mi
3:36:52
Rank: #732 (-3)
24M → Finish
19:45 | 8:54/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time1:51:49
Pace7:59 /mi
2nd Half✓ Faster
Distance12.22 mi
Time1:45:03
Pace8:36 /mi
📊Negative Split: 6.1% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:31:3515:247:4215:24
7:42
-
4M
4.00 mi05:47:1731:067:4715:42
7:51
+0:09
6M
6.00 mi06:02:5646:457:4815:39
7:49
-0:02
8M
8.00 mi06:18:221:02:117:4615:26
7:43
-0:06
9.6M
9.60 mi06:31:411:15:307:5213:19
8:19
+0:36
10M
10.00 mi06:33:541:17:437:462:13
5:33
-2:46
10.5M
10.50 mi06:39:131:23:027:545:19
10:38
+5:05
12M
12.00 mi06:50:431:34:327:5311:30
7:40
-2:58
14M
14.00 mi07:08:001:51:497:5917:17
8:38
+0:58
16M
16.00 mi07:23:582:07:477:5915:58
7:59
-0:39
18M
18.00 mi07:39:552:23:447:5915:57
7:59
0:00
20M
20.00 mi07:56:512:40:408:0216:56
8:28
+0:29
22M
22.00 mi08:14:282:58:178:0617:37
8:48
+0:20
24M
24.00 mi08:33:183:17:078:1318:50
9:25
+0:37
Finish
26.22 mi08:53:033:36:528:1719:45
8:54
-0:31

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

5:33 /mi

Average Pace

8:17 /mi

Slowest Pace

10:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:13

1% of race

Time at Steady Pace

2:15:51

63% of race

Time at Slower Pace

1:18:48

36% of race

Average Pace: 8:16 /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 mi05:31:3515:247:4215:24
7:42
#531
4M
4.00 mi05:47:1731:067:4715:42
7:51
#545
6M
6.00 mi06:02:5646:457:4815:39
7:49
#556
8M
8.00 mi06:18:221:02:117:4615:26
7:43
#564
9.6M
9.60 mi06:31:411:15:307:5213:19
8:19
#587
10M
10.00 mi06:33:541:17:437:462:13
5:33
#591
10.5M
10.50 mi06:39:131:23:027:545:19
10:38
#589
12M
12.00 mi06:50:431:34:327:5311:30
7:40
#625
14M
14.00 mi07:08:001:51:497:5917:17
8:38
#653
16M
16.00 mi07:23:582:07:477:5915:58
7:59
#749
18M
18.00 mi07:39:552:23:447:5915:57
7:59
#667
20M
20.00 mi07:56:512:40:408:0216:56
8:28
#677
22M
22.00 mi08:14:282:58:178:0617:37
8:48
#719
24M
24.00 mi08:33:183:17:078:1318:50
9:25
#729
Finish
26.22 mi08:53:033:36:528:1719:45
8:54
#732
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 11%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

7:32

Segment Time

8:22/mi

Pace

0.90 mi

Distance

Overall

805

Men

727

Division

163

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi2.00 mi531481119855(Top 12%)757(Top 15%)166(Top 16%)
4M4.00 mi2.00 mi545-14494-13115+4582(Top 8%)526(Top 10%)121(Top 12%)
6M6.00 mi2.00 mi556-11502-8116-1602(Top 8%)542(Top 11%)127(Top 12%)
8M8.00 mi2.00 mi564-8512-10119-3604(Top 8%)541(Top 11%)125(Top 12%)
9.6M9.60 mi1.60 mi587-23528-16126-7771(Top 11%)688(Top 14%)146(Top 14%)
10M10.00 mi0.40 mi591-4534-6126797(Top 11%)714(Top 14%)164(Top 16%)
10.5M10.50 mi0.50 mi589+2532+2126883(Top 12%)785(Top 16%)175(Top 17%)
12M12.00 mi1.50 mi625-36564-32129-3855(Top 12%)757(Top 15%)166(Top 16%)
14M14.00 mi2.00 mi653-28589-25138-9830(Top 12%)741(Top 15%)162(Top 16%)
16M16.00 mi2.00 mi749-96668-79149-112150(Top 30%)1741(Top 34%)352(Top 34%)
18M18.00 mi2.00 mi667+82599+69139+10415(Top 6%)377(Top 7%)83(Top 8%)
20M20.00 mi2.00 mi677-10605-6138+1843(Top 12%)737(Top 15%)159(Top 15%)
22M22.00 mi2.00 mi719-42642-37141-31764(Top 25%)1427(Top 28%)297(Top 29%)
24M24.00 mi2.00 mi729-10646-4144-31141(Top 16%)921(Top 18%)187(Top 18%)
Finish26.22 mi2.22 mi732-3644+2142+21016(Top 14%)825(Top 16%)174(Top 17%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 12%
×1human
+6ft-11ft

Overall

855

Males

757

M30-34

168

2M→4M

2.0 - 4.0 mi

Top 8%
×4stories
+75ft-70ft

Overall

582

Males

526

M30-34

121

4M→6M

4.0 - 6.0 mi

Top 8%
×5stories
+71ft-18ft

Overall

602

Males

542

M30-34

127

6M→8M

6.0 - 8.0 mi

Top 8%
×9stories
+106ft-21ft

Overall

604

Males

541

M30-34

125

8M→9.6M

8.0 - 9.6 mi

Top 11%
×13stories
+117ft-177ft

Overall

771

Males

688

M30-34

147

9.6M→10M

9.6 - 10.0 mi

Top 11%
×1story
+17ft-12ft

Overall

797

Males

714

M30-34

166

10M→10.5M

10.0 - 10.5 mi

Top 12%
×9stories
+0ft-102ft

Overall

883

Males

785

M30-34

178

10.5M→12M

10.5 - 12.0 mi

Top 12%
×18stories
+304ft-125ft

Overall

855

Males

757

M30-34

168

12M→14M

12.0 - 14.0 mi

Top 12%
×9stories
+99ft-125ft

Overall

830

Males

741

M30-34

164

14M→16M

14.0 - 16.0 mi

Top 30%
×9stories
+124ft-78ft

Overall

2150

Males

1741

M30-34

353

16M→18M

16.0 - 18.0 mi

Top 6%
×8stories
+106ft-45ft

Overall

415

Males

377

M30-34

84

18M→20M

18.0 - 20.0 mi

Top 12%
×3stories
+52ft-26ft

Overall

843

Males

737

M30-34

159

20M→22M

20.0 - 22.0 mi

Top 25%
×21stories
+17ft-266ft

Overall

1764

Males

1427

M30-34

297

22M→24M

22.0 - 24.0 mi

Top 16%
×3stories
+70ft-85ft

Overall

1141

Males

921

M30-34

187

24M→Finish

24.0 - 26.2 mi

Top 14%
~flat
+2ft-2ft

Overall

1016

Males

825

M30-34

174

Passing Analysis

Category:
Athletes Passed
260*
Passed By
461
Net Change
-201
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#531
2M → 4M2034-14#531#545
4M → 6M1728-11#545#556
6M → 8M15*23-8#556#564
8M → 9.6M629-23#564#587
9.6M → 10M59-4#587#591
10M → 10.5M1210+2#591#589
10.5M → 12M844-36#589#625
12M → 14M6*34-28#625#653
14M → 16M12108-96#653#749
16M → 18M875+82#749#667
18M → 20M18*28-10#667#677
20M → 22M14*56-42#677#719
22M → 24M1525-10#719#729
24M → Finish25*28-3#729#732
TOTALS260*461-201

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

📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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