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SF MARATHON 2026

Gary Tam

Bib: 3973•M•Age: 23

San Francisco, CA

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0:00
0:00
/ mi
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Overall
#0 / 7166
Gender (Male)
#0 / 5052
M20-29
#0 / 648
Race Day Weather
59°/49°F
scattered clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
2M
21:59
Rank: #5845
Start → 2M
21:59 | 11:00/mi
4M
43:58
Rank: #5691 (+154)
2M → 4M
21:59 | 11:00/mi
6M
1:05:54
Rank: #5502 (+189)
4M → 6M
21:56 | 10:58/mi
8M
1:27:36
Rank: #5487 (+15)
6M → 8M
21:42 | 10:51/mi
9.6M
1:45:51
Rank: #5345 (+142)
8M → 9.6M
18:15 | 11:24/mi
10M
1:48:56
Rank: #5338 (+7)
9.6M → 10M
3:05 | 7:43/mi
10.5M
1:56:47
Rank: #5363 (-25)
10M → 10.5M
7:51 | 15:42/mi
12M
2:14:09
Rank: #5415 (-52)
10.5M → 12M
17:22 | 11:35/mi
14M
2:38:08
Rank: #5353 (+62)
12M → 14M
23:59 | 12:00/mi
16M
3:02:08
Rank: #5559 (-206)
14M → 16M
23:59 | 12:00/mi
18M
3:26:07
Rank: #5401 (+158)
16M → 18M
23:59 | 12:00/mi
20M
3:51:51
Rank: #5441 (-40)
18M → 20M
25:44 | 12:52/mi
22M
4:14:47
Rank: #5396 (+45)
20M → 22M
22:56 | 11:28/mi
24M
4:44:50
Rank: #5510 (-114)
22M → 24M
30:03 | 15:02/mi
Finish· 26.22 mi
5:16:14
Rank: #5579 (-69)
24M → Finish
31:24 | 14:09/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via 14M
Distance14.00 mi
Time2:38:08
Pace11:18 /mi
2nd Half⚖️ Balanced
Distance12.22 mi
Time2:38:06
Pace12:56 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:45:2221:5911:0021:59
11:00
-
4M
4.00 mi06:07:2143:5811:0021:59
11:00
0:00
6M
6.00 mi06:29:171:05:5410:5921:56
10:58
-0:02
8M
8.00 mi06:50:591:27:3610:5721:42
10:51
-0:07
9.6M
9.60 mi07:09:141:45:5111:0218:15
11:24
+0:33
10M
10.00 mi07:12:191:48:5610:543:05
7:43
-3:41
10.5M
10.50 mi07:20:101:56:4711:077:51
15:42
+7:59
12M
12.00 mi07:37:322:14:0911:1117:22
11:35
-4:07
14M
14.00 mi08:01:312:38:0811:1823:59
12:00
+0:25
16M
16.00 mi08:25:313:02:0811:2323:59
12:00
0:00
18M
18.00 mi08:49:303:26:0711:2723:59
12:00
0:00
20M
20.00 mi09:15:143:51:5111:3625:44
12:52
+0:52
22M
22.00 mi09:38:104:14:4711:3522:56
11:28
-1:24
24M
24.00 mi10:08:134:44:5011:5230:03
15:02
+3:34
Finish
26.22 mi10:39:375:16:1412:0431:24
14:09
-0:53

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

7:43 /mi

Average Pace

12:04 /mi

Slowest Pace

15:42 /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

3:05

1% of race

Time at Steady Pace

3:38:07

69% of race

Time at Slower Pace

1:35:02

30% of race

Average Pace: 12:04 /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 mi05:45:2221:5911:0021:59
11:00
#5845
4M
4.00 mi06:07:2143:5811:0021:59
11:00
#5691
6M
6.00 mi06:29:171:05:5410:5921:56
10:58
#5502
8M
8.00 mi06:50:591:27:3610:5721:42
10:51
#5487
9.6M
9.60 mi07:09:141:45:5111:0218:15
11:24
#5345
10M
10.00 mi07:12:191:48:5610:543:05
7:43
#5338
10.5M
10.50 mi07:20:101:56:4711:077:51
15:42
#5363
12M
12.00 mi07:37:322:14:0911:1117:22
11:35
#5415
14M
14.00 mi08:01:312:38:0811:1823:59
12:00
#5353
16M
16.00 mi08:25:313:02:0811:2323:59
12:00
#5559
18M
18.00 mi08:49:303:26:0711:2723:59
12:00
#5401
20M
20.00 mi09:15:143:51:5111:3625:44
12:52
#5441
22M
22.00 mi09:38:104:14:4711:3522:56
11:28
#5396
24M
24.00 mi10:08:134:44:5011:5230:03
15:02
#5510
Finish
26.22 mi10:39:375:16:1412:0431:24
14:09
#5579
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 77%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:56

Segment Time

12:09/mi

Pace

0.90 mi

Distance

Overall

5502

Men

4058

Division

548

See the full Garmin Challenge leaderboard

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
2M2.00 mi2.00 mi584543045725716(Top 80%)4207(Top 83%)574(Top 89%)
4M4.00 mi2.00 mi5691+1544205+99569+35548(Top 77%)4114(Top 81%)551(Top 85%)
6M6.00 mi2.00 mi5502+1894092+113555+145282(Top 74%)3957(Top 78%)541(Top 83%)
8M8.00 mi2.00 mi5487+154089+3557-25525(Top 77%)4115(Top 81%)557(Top 86%)
9.6M9.60 mi1.60 mi5345+1423996+93547+104901(Top 68%)3704(Top 73%)509(Top 79%)
10M10.00 mi0.40 mi5338+73997-15475390(Top 75%)4010(Top 79%)547(Top 84%)
10.5M10.50 mi0.50 mi5363-254013-16550-35671(Top 79%)4150(Top 82%)552(Top 85%)
12M12.00 mi1.50 mi5415-524045-32554-45716(Top 80%)4207(Top 83%)574(Top 89%)
14M14.00 mi2.00 mi5353+623997+48548+65102(Top 71%)3820(Top 76%)523(Top 81%)
16M16.00 mi2.00 mi5559-2064113-116561-136165(Top 86%)4446(Top 88%)580(Top 90%)
18M18.00 mi2.00 mi5401+1584000+113543+184432(Top 62%)3311(Top 66%)452(Top 70%)
20M20.00 mi2.00 mi5441-404017-17545-25603(Top 78%)4024(Top 80%)533(Top 82%)
22M22.00 mi2.00 mi5396+453975+42540+54749(Top 66%)3425(Top 68%)464(Top 72%)
24M24.00 mi2.00 mi5510-1144041-66548-86254(Top 87%)4426(Top 88%)572(Top 88%)
Finish26.22 mi2.22 mi5579-694078-37552-46090(Top 85%)4307(Top 85%)570(Top 88%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 80%
×1human
+6ft-11ft

Overall

5716

Males

4207

M20-24

580

2M→4M

2.0 - 4.0 mi

Top 77%
×4stories
+75ft-70ft

Overall

5548

Males

4114

M20-24

561

4M→6M

4.0 - 6.0 mi

Top 74%
×5stories
+71ft-18ft

Overall

5282

Males

3957

M20-24

551

6M→8M

6.0 - 8.0 mi

Top 77%
×9stories
+106ft-21ft

Overall

5525

Males

4115

M20-24

566

8M→9.6M

8.0 - 9.6 mi

Top 68%
×13stories
+117ft-177ft

Overall

4901

Males

3704

M20-24

517

9.6M→10M

9.6 - 10.0 mi

Top 75%
×1story
+17ft-12ft

Overall

5390

Males

4010

M20-24

555

10M→10.5M

10.0 - 10.5 mi

Top 79%
×9stories
+0ft-102ft

Overall

5671

Males

4150

M20-24

559

10.5M→12M

10.5 - 12.0 mi

Top 80%
×18stories
+304ft-125ft

Overall

5716

Males

4207

M20-24

580

12M→14M

12.0 - 14.0 mi

Top 71%
×9stories
+99ft-125ft

Overall

5102

Males

3820

M20-24

525

14M→16M

14.0 - 16.0 mi

Top 86%
×9stories
+124ft-78ft

Overall

6165

Males

4446

M20-24

582

16M→18M

16.0 - 18.0 mi

Top 62%
×8stories
+106ft-45ft

Overall

4432

Males

3311

M20-24

454

18M→20M

18.0 - 20.0 mi

Top 78%
×3stories
+52ft-26ft

Overall

5603

Males

4024

M20-24

534

20M→22M

20.0 - 22.0 mi

Top 66%
×21stories
+17ft-266ft

Overall

4749

Males

3425

M20-24

465

22M→24M

22.0 - 24.0 mi

Top 87%
×3stories
+70ft-85ft

Overall

6254

Males

4426

M20-24

573

24M→Finish

24.0 - 26.2 mi

Top 85%
~flat
+2ft-2ft

Overall

6090

Males

4307

M20-24

570

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1288*
Passed By
1022
Net Change
+266
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5845
2M → 4M207*53+154#5845#5691
4M → 6M22940+189#5691#5502
6M → 8M85*70+15#5502#5487
8M → 9.6M161*19+142#5487#5345
9.6M → 10M2114+7#5345#5338
10M → 10.5M3459-25#5338#5363
10.5M → 12M49101-52#5363#5415
12M → 14M97*35+62#5415#5353
14M → 16M37*243-206#5353#5559
16M → 18M197*39+158#5559#5401
18M → 20M46*86-40#5401#5441
20M → 22M76*31+45#5441#5396
22M → 24M22*136-114#5396#5510
24M → Finish27*96-69#5510#5579
TOTALS1288*1022+266

* 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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

Activity Data

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