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SF MARATHON 2026

Gilbert Choi

Bib: 5592•M•Age: 36

SF, CA

0:00
0:00
/ mi
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Overall
#0 / 7166
Top 31%
Gender (Male)
#0 / 5052
Top 36%
Division (M35-39)
#0 / 717
Top 35%
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
17:34
Rank: #1825
Start → 2M
17:34 | 8:47/mi
4M
35:26
Rank: #1928 (-103)
2M → 4M
17:52 | 8:56/mi
6M
53:09
Rank: #1926 (+2)
4M → 6M
17:43 | 8:51/mi
8M
1:10:43
Rank: #1943 (-17)
6M → 8M
17:34 | 8:47/mi
9.6M
1:25:35
Rank: #1945 (-2)
8M → 9.6M
14:52 | 9:17/mi
10M
1:28:07
Rank: #1958 (-13)
9.6M → 10M
2:32 | 6:20/mi
10.5M
1:33:56
Rank: #1931 (+27)
10M → 10.5M
5:49 | 11:38/mi
12M
1:46:46
Rank: #1942 (-11)
10.5M → 12M
12:50 | 8:33/mi
14M
2:07:28
Rank: #2144 (-202)
12M → 14M
20:42 | 10:21/mi
16M
2:26:24
Rank: #2409 (-265)
14M → 16M
18:56 | 9:28/mi
18M
2:45:19
Rank: #2303 (+106)
16M → 18M
18:55 | 9:28/mi
20M
3:04:46
Rank: #2269 (+34)
18M → 20M
19:27 | 9:43/mi
22M
3:23:53
Rank: #2254 (+15)
20M → 22M
19:07 | 9:33/mi
24M
3:44:33
Rank: #2188 (+66)
22M → 24M
20:40 | 10:20/mi
Finish· 26.22 mi
4:07:52
Rank: #2217 (-29)
24M → Finish
23:19 | 10:30/mi

Course Map & Elevation

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:07:28
Pace9:06 /mi
2nd Half✓ Faster
Distance12.22 mi
Time2:00:24
Pace9:51 /mi
📊Negative Split: 5.5% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:48:3517:348:4717:34
8:47
-
4M
4.00 mi06:06:2735:268:5217:52
8:56
+0:09
6M
6.00 mi06:24:1053:098:5217:43
8:51
-0:05
8M
8.00 mi06:41:441:10:438:5017:34
8:47
-0:04
9.6M
9.60 mi06:56:361:25:358:5514:52
9:17
+0:30
10M
10.00 mi06:59:081:28:078:492:32
6:20
-2:57
10.5M
10.50 mi07:04:571:33:568:575:49
11:38
+5:18
12M
12.00 mi07:17:471:46:468:5412:50
8:33
-3:05
14M
14.00 mi07:38:292:07:289:0620:42
10:21
+1:48
16M
16.00 mi07:57:252:26:249:0918:56
9:28
-0:53
18M
18.00 mi08:16:202:45:199:1118:55
9:28
0:00
20M
20.00 mi08:35:473:04:469:1419:27
9:43
+0:15
22M
22.00 mi08:54:543:23:539:1619:07
9:33
-0:10
24M
24.00 mi09:15:343:44:339:2120:40
10:20
+0:47
Finish
26.22 mi09:38:534:07:529:2823:19
10:30
+0:10

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

6:20 /mi

Average Pace

9:28 /mi

Slowest Pace

11:38 /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

1:08:13

28% of race

Time at Steady Pace

1:49:09

44% of race

Time at Slower Pace

1:10:30

28% of race

Average Pace: 9:27 /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 mi05:48:3517:348:4717:34
8:47
#1825
4M
4.00 mi06:06:2735:268:5217:52
8:56
#1928
6M
6.00 mi06:24:1053:098:5217:43
8:51
#1926
8M
8.00 mi06:41:441:10:438:5017:34
8:47
#1943
9.6M
9.60 mi06:56:361:25:358:5514:52
9:17
#1945
10M
10.00 mi06:59:081:28:078:492:32
6:20
#1958
10.5M
10.50 mi07:04:571:33:568:575:49
11:38
#1931
12M
12.00 mi07:17:471:46:468:5412:50
8:33
#1942
14M
14.00 mi07:38:292:07:289:0620:42
10:21
#2144
16M
16.00 mi07:57:252:26:249:0918:56
9:28
#2409
18M
18.00 mi08:16:202:45:199:1118:55
9:28
#2303
20M
20.00 mi08:35:473:04:469:1419:27
9:43
#2269
22M
22.00 mi08:54:543:23:539:1619:07
9:33
#2254
24M
24.00 mi09:15:343:44:339:2120:40
10:20
#2188
Finish
26.22 mi09:38:534:07:529:2823:19
10:30
#2217
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 27%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:21

Segment Time

9:17/mi

Pace

0.90 mi

Distance

Overall

1914

Men

1641

Division

227

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi2.00 mi182515732152169(Top 30%)1813(Top 36%)241(Top 34%)
4M4.00 mi2.00 mi1928-1031649-76230-152085(Top 29%)1761(Top 35%)245(Top 34%)
6M6.00 mi2.00 mi1926+21643+6226+41925(Top 27%)1650(Top 33%)227(Top 32%)
8M8.00 mi2.00 mi1943-171658-15229-32072(Top 29%)1748(Top 35%)236(Top 33%)
9.6M9.60 mi1.60 mi1945-21660-2225+42135(Top 30%)1822(Top 36%)239(Top 33%)
10M10.00 mi0.40 mi1958-131669-92252479(Top 35%)2068(Top 41%)278(Top 39%)
10.5M10.50 mi0.50 mi1931+271651+18221+41845(Top 26%)1582(Top 31%)215(Top 30%)
12M12.00 mi1.50 mi1942-111654-3225-42169(Top 30%)1813(Top 36%)241(Top 34%)
14M14.00 mi2.00 mi2144-2021808-154239-143125(Top 44%)2533(Top 50%)351(Top 49%)
16M16.00 mi2.00 mi2409-2652004-196266-274065(Top 57%)3100(Top 61%)442(Top 62%)
18M18.00 mi2.00 mi2303+1061920+84254+121679(Top 23%)1397(Top 28%)187(Top 26%)
20M20.00 mi2.00 mi2269+341892+28253+12282(Top 32%)1840(Top 36%)254(Top 35%)
22M22.00 mi2.00 mi2254+151867+25248+52619(Top 37%)2035(Top 40%)283(Top 39%)
24M24.00 mi2.00 mi2188+661801+66250-22145(Top 30%)1649(Top 33%)241(Top 34%)
Finish26.22 mi2.22 mi2217-291812-11254-42886(Top 40%)2146(Top 42%)306(Top 43%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 30%
×1human
+6ft-11ft

Overall

2169

Males

1813

M35-39

242

2M→4M

2.0 - 4.0 mi

Top 29%
×4stories
+75ft-70ft

Overall

2085

Males

1761

M35-39

248

4M→6M

4.0 - 6.0 mi

Top 27%
×5stories
+71ft-18ft

Overall

1925

Males

1650

M35-39

230

6M→8M

6.0 - 8.0 mi

Top 29%
×9stories
+106ft-21ft

Overall

2072

Males

1748

M35-39

237

8M→9.6M

8.0 - 9.6 mi

Top 30%
×13stories
+117ft-177ft

Overall

2135

Males

1822

M35-39

240

9.6M→10M

9.6 - 10.0 mi

Top 35%
×1story
+17ft-12ft

Overall

2479

Males

2068

M35-39

279

10M→10.5M

10.0 - 10.5 mi

Top 26%
×9stories
+0ft-102ft

Overall

1845

Males

1582

M35-39

216

10.5M→12M

10.5 - 12.0 mi

Top 30%
×18stories
+304ft-125ft

Overall

2169

Males

1813

M35-39

242

12M→14M

12.0 - 14.0 mi

Top 44%
×9stories
+99ft-125ft

Overall

3125

Males

2533

M35-39

352

14M→16M

14.0 - 16.0 mi

Top 57%
×9stories
+124ft-78ft

Overall

4065

Males

3100

M35-39

443

16M→18M

16.0 - 18.0 mi

Top 23%
×8stories
+106ft-45ft

Overall

1679

Males

1397

M35-39

187

18M→20M

18.0 - 20.0 mi

Top 32%
×3stories
+52ft-26ft

Overall

2282

Males

1840

M35-39

255

20M→22M

20.0 - 22.0 mi

Top 37%
×21stories
+17ft-266ft

Overall

2619

Males

2035

M35-39

284

22M→24M

22.0 - 24.0 mi

Top 30%
×3stories
+70ft-85ft

Overall

2145

Males

1649

M35-39

241

24M→Finish

24.0 - 26.2 mi

Top 40%
~flat
+2ft-2ft

Overall

2886

Males

2146

M35-39

306

Passing Analysis

Category:
Athletes Passed
751*
Passed By
1143
Net Change
-392
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1825
2M → 4M60163-103#1825#1928
4M → 6M6866+2#1928#1926
6M → 8M32*49-17#1926#1943
8M → 9.6M4850-2#1943#1945
9.6M → 10M720-13#1945#1958
10M → 10.5M3912+27#1958#1931
10.5M → 12M4253-11#1931#1942
12M → 14M13*215-202#1942#2144
14M → 16M22*287-265#2144#2409
16M → 18M15448+106#2409#2303
18M → 20M68*34+34#2303#2269
20M → 22M66*51+15#2269#2254
22M → 24M91*25+66#2254#2188
24M → Finish41*70-29#2188#2217
TOTALS751*1143-392

* 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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