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SF MARATHON 2026

Kelvin Kam

Bib: 1581•M•Age: 33

Fremont, CA

0:00
0:00
/ mi
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Overall
#0 / 7166
Top 3%
Gender (Male)
#0 / 5052
Top 4%
Division (M30-34)
#0 / 1040
Top 4%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
14:22
Rank: #276
Start → 2M
14:22 | 7:11/mi
4M
29:12
Rank: #294 (-18)
2M → 4M
14:50 | 7:25/mi
6M
43:39
Rank: #288 (+6)
4M → 6M
14:27 | 7:13/mi
8M
57:52
Rank: #284 (+4)
6M → 8M
14:13 | 7:06/mi
9.6M
1:09:55
Rank: #276 (+8)
8M → 9.6M
12:03 | 7:32/mi
10M
1:11:58
Rank: #277 (-1)
9.6M → 10M
2:03 | 5:08/mi
10.5M
1:16:52
Rank: #278 (-1)
10M → 10.5M
4:54 | 9:48/mi
12M
1:27:21
Rank: #278
10.5M → 12M
10:29 | 6:59/mi
14M
1:43:06
Rank: #282 (-4)
12M → 14M
15:45 | 7:52/mi
16M
1:57:21
Rank: #305 (-23)
14M → 16M
14:15 | 7:07/mi
18M
2:11:35
Rank: #246 (+59)
16M → 18M
14:14 | 7:07/mi
20M
2:26:31
Rank: #246
18M → 20M
14:56 | 7:28/mi
22M
2:41:22
Rank: #251 (-5)
20M → 22M
14:51 | 7:25/mi
24M
2:56:36
Rank: #226 (+25)
22M → 24M
15:14 | 7:37/mi
Finish· 26.22 mi
3:13:38
Rank: #210 (+16)
24M → Finish
17:02 | 7:41/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time1:43:06
Pace7:22 /mi
2nd Half✓ Faster
Distance12.22 mi
Time1:30:32
Pace7:25 /mi
📊Negative Split: 12.2% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:30:1014:227:1114:22
7:11
-
4M
4.00 mi05:45:0029:127:1814:50
7:25
+0:14
6M
6.00 mi05:59:2743:397:1714:27
7:13
-0:12
8M
8.00 mi06:13:4057:527:1414:13
7:06
-0:07
9.6M
9.60 mi06:25:431:09:557:1712:03
7:32
+0:26
10M
10.00 mi06:27:461:11:587:122:03
5:08
-2:24
10.5M
10.50 mi06:32:401:16:527:194:54
9:48
+4:40
12M
12.00 mi06:43:091:27:217:1710:29
6:59
-2:49
14M
14.00 mi06:58:541:43:067:2215:45
7:52
+0:53
16M
16.00 mi07:13:091:57:217:2014:15
7:07
-0:45
18M
18.00 mi07:27:232:11:357:1914:14
7:07
0:00
20M
20.00 mi07:42:192:26:317:2014:56
7:28
+0:21
22M
22.00 mi07:57:102:41:227:2014:51
7:25
-0:03
24M
24.00 mi08:12:242:56:367:2215:14
7:37
+0:12
Finish
26.22 mi08:29:263:13:387:2317:02
7:41
+0:04

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

5:08 /mi

Average Pace

7:23 /mi

Slowest Pace

9:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:03

1% of race

Time at Steady Pace

2:50:56

88% of race

Time at Slower Pace

20:39

11% of race

Average Pace: 7:23 /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 mi05:30:1014:227:1114:22
7:11
#276
4M
4.00 mi05:45:0029:127:1814:50
7:25
#294
6M
6.00 mi05:59:2743:397:1714:27
7:13
#288
8M
8.00 mi06:13:4057:527:1414:13
7:06
#284
9.6M
9.60 mi06:25:431:09:557:1712:03
7:32
#276
10M
10.00 mi06:27:461:11:587:122:03
5:08
#277
10.5M
10.50 mi06:32:401:16:527:194:54
9:48
#278
12M
12.00 mi06:43:091:27:217:1710:29
6:59
#278
14M
14.00 mi06:58:541:43:067:2215:45
7:52
#282
16M
16.00 mi07:13:091:57:217:2014:15
7:07
#305
18M
18.00 mi07:27:232:11:357:1914:14
7:07
#246
20M
20.00 mi07:42:192:26:317:2014:56
7:28
#246
22M
22.00 mi07:57:102:41:227:2014:51
7:25
#251
24M
24.00 mi08:12:242:56:367:2215:14
7:37
#226
Finish
26.22 mi08:29:263:13:387:2317:02
7:41
#210
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 5%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

6:57

Segment Time

7:43/mi

Pace

0.90 mi

Distance

Overall

338

Men

314

Division

78

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi2.00 mi27625961317(Top 4%)295(Top 6%)72(Top 7%)
4M4.00 mi2.00 mi294-18278-1967-6321(Top 4%)304(Top 6%)76(Top 7%)
6M6.00 mi2.00 mi288+6273+565+2279(Top 4%)265(Top 5%)66(Top 6%)
8M8.00 mi2.00 mi284+4268+568-3266(Top 4%)249(Top 5%)65(Top 6%)
9.6M9.60 mi1.60 mi276+8262+666+2278(Top 4%)262(Top 5%)66(Top 6%)
10M10.00 mi0.40 mi277-126266330(Top 5%)306(Top 6%)75(Top 7%)
10.5M10.50 mi0.50 mi278-1264-267-1393(Top 5%)359(Top 7%)87(Top 8%)
12M12.00 mi1.50 mi27826465+2317(Top 4%)295(Top 6%)72(Top 7%)
14M14.00 mi2.00 mi282-4266-266-1306(Top 4%)284(Top 6%)71(Top 7%)
16M16.00 mi2.00 mi305-23286-2074-81104(Top 15%)946(Top 19%)189(Top 18%)
18M18.00 mi2.00 mi246+59233+5357+1775(Top 1%)72(Top 1%)19(Top 2%)
20M20.00 mi2.00 mi246232+157232(Top 3%)212(Top 4%)52(Top 5%)
22M22.00 mi2.00 mi251-5236-458-1447(Top 6%)390(Top 8%)87(Top 8%)
24M24.00 mi2.00 mi226+25212+2452+6163(Top 2%)147(Top 3%)35(Top 3%)
Finish26.22 mi2.22 mi210+16197+1546+6228(Top 3%)208(Top 4%)50(Top 5%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 4%
×1human
+6ft-11ft

Overall

317

Males

295

M30-34

73

2M→4M

2.0 - 4.0 mi

Top 4%
×4stories
+75ft-70ft

Overall

321

Males

304

M30-34

76

4M→6M

4.0 - 6.0 mi

Top 4%
×5stories
+71ft-18ft

Overall

279

Males

265

M30-34

66

6M→8M

6.0 - 8.0 mi

Top 4%
×9stories
+106ft-21ft

Overall

266

Males

249

M30-34

65

8M→9.6M

8.0 - 9.6 mi

Top 4%
×13stories
+117ft-177ft

Overall

278

Males

262

M30-34

66

9.6M→10M

9.6 - 10.0 mi

Top 5%
×1story
+17ft-12ft

Overall

330

Males

306

M30-34

75

10M→10.5M

10.0 - 10.5 mi

Top 5%
×9stories
+0ft-102ft

Overall

393

Males

359

M30-34

87

10.5M→12M

10.5 - 12.0 mi

Top 4%
×18stories
+304ft-125ft

Overall

317

Males

295

M30-34

73

12M→14M

12.0 - 14.0 mi

Top 4%
×9stories
+99ft-125ft

Overall

306

Males

284

M30-34

71

14M→16M

14.0 - 16.0 mi

Top 15%
×9stories
+124ft-78ft

Overall

1104

Males

946

M30-34

189

16M→18M

16.0 - 18.0 mi

Top 1%
×8stories
+106ft-45ft

Overall

75

Males

72

M30-34

19

18M→20M

18.0 - 20.0 mi

Top 3%
×3stories
+52ft-26ft

Overall

232

Males

212

M30-34

52

20M→22M

20.0 - 22.0 mi

Top 6%
×21stories
+17ft-266ft

Overall

447

Males

390

M30-34

87

22M→24M

22.0 - 24.0 mi

Top 2%
×3stories
+70ft-85ft

Overall

163

Males

147

M30-34

35

24M→Finish

24.0 - 26.2 mi

Top 3%
~flat
+2ft-2ft

Overall

228

Males

208

M30-34

50

Passing Analysis

Category:
Athletes Passed
199*
Passed By
133
Net Change
+66
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#276
2M → 4M1028-18#276#294
4M → 6M137+6#294#288
6M → 8M11*7+4#288#284
8M → 9.6M135+8#284#276
9.6M → 10M23-1#276#277
10M → 10.5M34-1#277#278
10.5M → 12M550#278#278
12M → 14M9*13-4#278#282
14M → 16M1538-23#282#305
16M → 18M601+59#305#246
18M → 20M550#246#246
20M → 22M914-5#246#251
22M → 24M272+25#251#226
24M → Finish171+16#226#210
TOTALS199*133+66

* 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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