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SF MARATHON 2026

Rafael Cheng

Bib: 8946•M•Age: 35

St Thomas

0:00
0:00
/ mi
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Overall
#0 / 7166
Gender (Male)
#0 / 5052
Division (M35-39)
#0 / 717
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
23:01
Rank: #6466
Start → 2M
23:01 | 11:30/mi
4M
48:12
Rank: #6733 (-267)
2M → 4M
25:11 | 12:36/mi
6M
1:19:13
Rank: #7087 (-354)
4M → 6M
31:01 | 15:30/mi
8M
1:42:05
Rank: #6998 (+89)
6M → 8M
22:52 | 11:26/mi
9.6M
2:02:43
Rank: #6909 (+89)
8M → 9.6M
20:38 | 12:54/mi
10M
2:06:04
Rank: #6874 (+35)
9.6M → 10M
3:21 | 8:23/mi
10.5M
2:14:20
Rank: #6814 (+60)
10M → 10.5M
8:16 | 16:32/mi
12M
2:33:57
Rank: #6831 (-17)
10.5M → 12M
19:37 | 13:05/mi
14M
3:03:15
Rank: #6802 (+29)
12M → 14M
29:18 | 14:39/mi
16M
3:32:51
Rank: #6903 (-101)
14M → 16M
29:36 | 14:48/mi
18M
4:02:26
Rank: #6880 (+23)
16M → 18M
29:35 | 14:48/mi
20M
4:31:59
Rank: #6859 (+21)
18M → 20M
29:33 | 14:46/mi
22M
5:01:18
Rank: #6863 (-4)
20M → 22M
29:19 | 14:39/mi
24M
5:30:54
Rank: #6843 (+20)
22M → 24M
29:36 | 14:48/mi
Finish· 26.22 mi
6:01:09
Rank: #6788 (+55)
24M → Finish
30:15 | 13:38/mi
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Half Splits

1st Half· via 14M
Distance14.00 mi
Time3:03:15
Pace13:05 /mi
2nd Half✓ Faster
Distance12.22 mi
Time2:57:54
Pace14:34 /mi
📊Negative Split: 2.9% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:56:4123:0111:3023:01
11:30
-
4M
4.00 mi06:21:5248:1212:0325:11
12:36
+1:06
6M
6.00 mi06:52:531:19:1313:1231:01
15:30
+2:54
8M
8.00 mi07:15:451:42:0512:4622:52
11:26
-4:04
9.6M
9.60 mi07:36:232:02:4312:4720:38
12:54
+1:28
10M
10.00 mi07:39:442:06:0412:363:21
8:23
-4:31
10.5M
10.50 mi07:48:002:14:2012:488:16
16:32
+8:09
12M
12.00 mi08:07:372:33:5712:5019:37
13:05
-3:27
14M
14.00 mi08:36:553:03:1513:0529:18
14:39
+1:34
16M
16.00 mi09:06:313:32:5113:1829:36
14:48
+0:09
18M
18.00 mi09:36:064:02:2613:2829:35
14:48
0:00
20M
20.00 mi10:05:394:31:5913:3629:33
14:46
-0:02
22M
22.00 mi10:34:585:01:1813:4229:19
14:39
-0:07
24M
24.00 mi11:04:345:30:5413:4729:36
14:48
+0:09
Finish
26.22 mi11:34:496:01:0913:4730:15
13:38
-1:10

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

8:23 /mi

Average Pace

13:47 /mi

Slowest Pace

16:32 /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

2:24:55

40% of race

Time at Steady Pace

3:27:58

58% of race

Time at Slower Pace

8:16

2% of race

Average Pace: 13:46 /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 mi05:56:4123:0111:3023:01
11:30
#6466
4M
4.00 mi06:21:5248:1212:0325:11
12:36
#6733
6M
6.00 mi06:52:531:19:1313:1231:01
15:30
#7087
8M
8.00 mi07:15:451:42:0512:4622:52
11:26
#6998
9.6M
9.60 mi07:36:232:02:4312:4720:38
12:54
#6909
10M
10.00 mi07:39:442:06:0412:363:21
8:23
#6874
10.5M
10.50 mi07:48:002:14:2012:488:16
16:32
#6814
12M
12.00 mi08:07:372:33:5712:5019:37
13:05
#6831
14M
14.00 mi08:36:553:03:1513:0529:18
14:39
#6802
16M
16.00 mi09:06:313:32:5113:1829:36
14:48
#6903
18M
18.00 mi09:36:064:02:2613:2829:35
14:48
#6880
20M
20.00 mi10:05:394:31:5913:3629:33
14:46
#6859
22M
22.00 mi10:34:585:01:1813:4229:19
14:39
#6863
24M
24.00 mi11:04:345:30:5413:4729:36
14:48
#6843
Finish
26.22 mi11:34:496:01:0913:4730:15
13:38
#6788
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 84%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:37

Segment Time

12:55/mi

Pace

0.90 mi

Distance

Overall

6035

Men

4374

Division

628

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi2.00 mi646646766526651(Top 93%)4776(Top 95%)668(Top 93%)
4M4.00 mi2.00 mi6733-2674815-139673-216868(Top 96%)4903(Top 97%)687(Top 96%)
6M6.00 mi2.00 mi7087-3545014-199703-307199(Top 100%)5087(Top 101%)708(Top 99%)
8M8.00 mi2.00 mi6998+894975+39697+66248(Top 87%)4576(Top 91%)643(Top 90%)
9.6M9.60 mi1.60 mi6909+894925+50690+76267(Top 87%)4535(Top 90%)634(Top 88%)
10M10.00 mi0.40 mi6874+354901+24689+16214(Top 87%)4513(Top 89%)638(Top 89%)
10.5M10.50 mi0.50 mi6814+604869+32685+46099(Top 85%)4409(Top 87%)627(Top 87%)
12M12.00 mi1.50 mi6831-174888-19686-16651(Top 93%)4776(Top 95%)668(Top 93%)
14M14.00 mi2.00 mi6802+294859+29687-16749(Top 94%)4803(Top 95%)681(Top 95%)
16M16.00 mi2.00 mi6903-1014908-49694-77071(Top 99%)4988(Top 99%)709(Top 99%)
18M18.00 mi2.00 mi6880+234893+15691+36406(Top 89%)4554(Top 90%)650(Top 91%)
20M20.00 mi2.00 mi6859+214880+13690+16649(Top 93%)4697(Top 93%)673(Top 94%)
22M22.00 mi2.00 mi6863-44882-2689+16727(Top 94%)4747(Top 94%)672(Top 94%)
24M24.00 mi2.00 mi6843+204866+16687+26120(Top 85%)4335(Top 86%)618(Top 86%)
Finish26.22 mi2.22 mi6788+554833+33684+35835(Top 81%)4134(Top 82%)593(Top 83%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 93%
×1human
+6ft-11ft

Overall

6651

Males

4776

M35-39

674

2M→4M

2.0 - 4.0 mi

Top 96%
×4stories
+75ft-70ft

Overall

6868

Males

4903

M35-39

694

4M→6M

4.0 - 6.0 mi

Top 100%
×5stories
+71ft-18ft

Overall

7199

Males

5087

M35-39

718

6M→8M

6.0 - 8.0 mi

Top 87%
×9stories
+106ft-21ft

Overall

6248

Males

4576

M35-39

648

8M→9.6M

8.0 - 9.6 mi

Top 87%
×13stories
+117ft-177ft

Overall

6267

Males

4535

M35-39

638

9.6M→10M

9.6 - 10.0 mi

Top 87%
×1story
+17ft-12ft

Overall

6214

Males

4513

M35-39

643

10M→10.5M

10.0 - 10.5 mi

Top 85%
×9stories
+0ft-102ft

Overall

6099

Males

4409

M35-39

632

10.5M→12M

10.5 - 12.0 mi

Top 93%
×18stories
+304ft-125ft

Overall

6651

Males

4776

M35-39

674

12M→14M

12.0 - 14.0 mi

Top 94%
×9stories
+99ft-125ft

Overall

6749

Males

4803

M35-39

683

14M→16M

14.0 - 16.0 mi

Top 99%
×9stories
+124ft-78ft

Overall

7071

Males

4988

M35-39

710

16M→18M

16.0 - 18.0 mi

Top 89%
×8stories
+106ft-45ft

Overall

6406

Males

4554

M35-39

651

18M→20M

18.0 - 20.0 mi

Top 93%
×3stories
+52ft-26ft

Overall

6649

Males

4697

M35-39

674

20M→22M

20.0 - 22.0 mi

Top 94%
×21stories
+17ft-266ft

Overall

6727

Males

4747

M35-39

673

22M→24M

22.0 - 24.0 mi

Top 85%
×3stories
+70ft-85ft

Overall

6120

Males

4335

M35-39

618

24M→Finish

24.0 - 26.2 mi

Top 81%
~flat
+2ft-2ft

Overall

5835

Males

4134

M35-39

593

Passing Analysis

Category:
Athletes Passed
642*
Passed By
964
Net Change
-322
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#6466
2M → 4M51*318-267#6466#6733
4M → 6M16*370-354#6733#7087
6M → 8M95*6+89#7087#6998
8M → 9.6M93*4+89#6998#6909
9.6M → 10M361+35#6909#6874
10M → 10.5M67*7+60#6874#6814
10.5M → 12M3855-17#6814#6831
12M → 14M52*23+29#6831#6802
14M → 16M12*113-101#6802#6903
16M → 18M45*22+23#6903#6880
18M → 20M34*13+21#6880#6859
20M → 22M12*16-4#6859#6863
22M → 24M35*15+20#6863#6843
24M → Finish56*1+55#6843#6788
TOTALS642*964-322

* 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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