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SF MARATHON 2026

Taehyun Lee

Bib: 4319•M•Age: 32

Mountain View, CA

0:00
0:00
/ mi
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Overall
#0 / 7166
Top 21%
Gender (Male)
#0 / 5052
Top 25%
Division (M30-34)
#0 / 1040
Top 25%
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
16:49
Rank: #1290
Start → 2M
16:49 | 8:24/mi
4M
33:44
Rank: #1272 (+18)
2M → 4M
16:55 | 8:28/mi
6M
50:47
Rank: #1280 (-8)
4M → 6M
17:03 | 8:31/mi
8M
1:07:18
Rank: #1246 (+34)
6M → 8M
16:31 | 8:15/mi
9.6M
1:21:05
Rank: #1208 (+38)
8M → 9.6M
13:47 | 8:37/mi
10M
1:23:23
Rank: #1195 (+13)
9.6M → 10M
2:18 | 5:45/mi
10.5M
1:28:58
Rank: #1184 (+11)
10M → 10.5M
5:35 | 11:10/mi
12M
1:41:16
Rank: #1207 (-23)
10.5M → 12M
12:18 | 8:12/mi
14M
1:59:56
Rank: #1249 (-42)
12M → 14M
18:40 | 9:20/mi
16M
2:14:14
Rank: #1184 (+65)
14M → 16M
14:18 | 7:09/mi
18M
2:35:00
Rank: #1329 (-145)
16M → 18M
20:46 | 10:23/mi
20M
2:53:27
Rank: #1330 (-1)
18M → 20M
18:27 | 9:13/mi
22M
3:10:22
Rank: #1312 (+18)
20M → 22M
16:55 | 8:27/mi
24M
3:31:12
Rank: #1362 (-50)
22M → 24M
20:50 | 10:25/mi
Finish· 26.22 mi
3:54:50
Rank: #1496 (-134)
24M → Finish
23:38 | 10:39/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time1:59:56
Pace8:34 /mi
2nd Half✓ Faster
Distance12.22 mi
Time1:54:54
Pace9:24 /mi
📊Negative Split: 4.2% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:39:5016:498:2416:49
8:24
-
4M
4.00 mi05:56:4533:448:2616:55
8:28
+0:04
6M
6.00 mi06:13:4850:478:2817:03
8:31
+0:03
8M
8.00 mi06:30:191:07:188:2516:31
8:15
-0:16
9.6M
9.60 mi06:44:061:21:058:2713:47
8:37
+0:22
10M
10.00 mi06:46:241:23:238:202:18
5:45
-2:52
10.5M
10.50 mi06:51:591:28:588:285:35
11:10
+5:25
12M
12.00 mi07:04:171:41:168:2612:18
8:12
-2:58
14M
14.00 mi07:22:571:59:568:3418:40
9:20
+1:08
16M
16.00 mi07:37:152:14:148:2314:18
7:09
-2:11
18M
18.00 mi07:58:012:35:008:3720:46
10:23
+3:14
20M
20.00 mi08:16:282:53:278:4018:27
9:13
-1:10
22M
22.00 mi08:33:233:10:228:3916:55
8:27
-0:46
24M
24.00 mi08:54:133:31:128:4820:50
10:25
+1:58
Finish
26.22 mi09:17:513:54:508:5823:38
10:39
+0:14

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

5:45 /mi

Average Pace

8:58 /mi

Slowest Pace

11:10 /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

16:36

7% of race

Time at Steady Pace

1:50:18

47% of race

Time at Slower Pace

1:47:56

46% of race

Average Pace: 8:57 /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 mi05:39:5016:498:2416:49
8:24
#1290
4M
4.00 mi05:56:4533:448:2616:55
8:28
#1272
6M
6.00 mi06:13:4850:478:2817:03
8:31
#1280
8M
8.00 mi06:30:191:07:188:2516:31
8:15
#1246
9.6M
9.60 mi06:44:061:21:058:2713:47
8:37
#1208
10M
10.00 mi06:46:241:23:238:202:18
5:45
#1195
10.5M
10.50 mi06:51:591:28:588:285:35
11:10
#1184
12M
12.00 mi07:04:171:41:168:2612:18
8:12
#1207
14M
14.00 mi07:22:571:59:568:3418:40
9:20
#1249
16M
16.00 mi07:37:152:14:148:2314:18
7:09
#1184
18M
18.00 mi07:58:012:35:008:3720:46
10:23
#1329
20M
20.00 mi08:16:282:53:278:4018:27
9:13
#1330
22M
22.00 mi08:33:233:10:228:3916:55
8:27
#1312
24M
24.00 mi08:54:133:31:128:4820:50
10:25
#1362
Finish
26.22 mi09:17:513:54:508:5823:38
10:39
#1496
Faster pace
Steady pace
Slower pace
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 17%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

7:53

Segment Time

8:46/mi

Pace

0.90 mi

Distance

Overall

1201

Men

1063

Division

229

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi2.00 mi129011282401591(Top 22%)1357(Top 27%)285(Top 27%)
4M4.00 mi2.00 mi1272+181113+15234+61286(Top 18%)1123(Top 22%)235(Top 23%)
6M6.00 mi2.00 mi1280-81118-5231+31384(Top 19%)1197(Top 24%)253(Top 24%)
8M8.00 mi2.00 mi1246+341090+28228+31182(Top 16%)1032(Top 20%)213(Top 20%)
9.6M9.60 mi1.60 mi1208+381060+30219+91102(Top 15%)985(Top 19%)209(Top 20%)
10M10.00 mi0.40 mi1195+131052+8214+51177(Top 16%)1030(Top 20%)225(Top 22%)
10.5M10.50 mi0.50 mi1184+111043+92141321(Top 18%)1162(Top 23%)247(Top 24%)
12M12.00 mi1.50 mi1207-231061-18216-21591(Top 22%)1357(Top 27%)285(Top 27%)
14M14.00 mi2.00 mi1249-421100-39228-121670(Top 23%)1436(Top 28%)306(Top 29%)
16M16.00 mi2.00 mi1184+651040+60219+91130(Top 16%)968(Top 19%)195(Top 19%)
18M18.00 mi2.00 mi1329-1451153-113238-192760(Top 39%)2193(Top 43%)451(Top 43%)
20M20.00 mi2.00 mi1330-11147+6239-11715(Top 24%)1407(Top 28%)293(Top 28%)
22M22.00 mi2.00 mi1312+181127+20240-11367(Top 19%)1128(Top 22%)229(Top 22%)
24M24.00 mi2.00 mi1362-501155-282402213(Top 31%)1696(Top 34%)360(Top 35%)
Finish26.22 mi2.22 mi1496-1341257-102265-253062(Top 43%)2266(Top 45%)450(Top 43%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 22%
×1human
+6ft-11ft

Overall

1591

Males

1357

M30-34

287

2M→4M

2.0 - 4.0 mi

Top 18%
×4stories
+75ft-70ft

Overall

1286

Males

1123

M30-34

237

4M→6M

4.0 - 6.0 mi

Top 19%
×5stories
+71ft-18ft

Overall

1384

Males

1197

M30-34

255

6M→8M

6.0 - 8.0 mi

Top 16%
×9stories
+106ft-21ft

Overall

1182

Males

1032

M30-34

215

8M→9.6M

8.0 - 9.6 mi

Top 15%
×13stories
+117ft-177ft

Overall

1102

Males

985

M30-34

211

9.6M→10M

9.6 - 10.0 mi

Top 16%
×1story
+17ft-12ft

Overall

1177

Males

1030

M30-34

227

10M→10.5M

10.0 - 10.5 mi

Top 18%
×9stories
+0ft-102ft

Overall

1321

Males

1162

M30-34

250

10.5M→12M

10.5 - 12.0 mi

Top 22%
×18stories
+304ft-125ft

Overall

1591

Males

1357

M30-34

287

12M→14M

12.0 - 14.0 mi

Top 23%
×9stories
+99ft-125ft

Overall

1670

Males

1436

M30-34

308

14M→16M

14.0 - 16.0 mi

Top 16%
×9stories
+124ft-78ft

Overall

1130

Males

968

M30-34

195

16M→18M

16.0 - 18.0 mi

Top 39%
×8stories
+106ft-45ft

Overall

2760

Males

2193

M30-34

453

18M→20M

18.0 - 20.0 mi

Top 24%
×3stories
+52ft-26ft

Overall

1715

Males

1407

M30-34

294

20M→22M

20.0 - 22.0 mi

Top 19%
×21stories
+17ft-266ft

Overall

1367

Males

1128

M30-34

229

22M→24M

22.0 - 24.0 mi

Top 31%
×3stories
+70ft-85ft

Overall

2213

Males

1696

M30-34

361

24M→Finish

24.0 - 26.2 mi

Top 43%
~flat
+2ft-2ft

Overall

3062

Males

2266

M30-34

450

Passing Analysis

Category:
Athletes Passed
514*
Passed By
720
Net Change
-206
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1290
2M → 4M6547+18#1290#1272
4M → 6M4351-8#1272#1280
6M → 8M48*14+34#1280#1246
8M → 9.6M5012+38#1246#1208
9.6M → 10M185+13#1208#1195
10M → 10.5M2312+11#1195#1184
10.5M → 12M2447-23#1184#1207
12M → 14M14*56-42#1207#1249
14M → 16M90*25+65#1249#1184
16M → 18M12157-145#1184#1329
18M → 20M35*36-1#1329#1330
20M → 22M51*33+18#1330#1312
22M → 24M32*82-50#1312#1362
24M → Finish9*143-134#1362#1496
TOTALS514*720-206

* 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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