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SF MARATHON 2026

Chun Seng Joel Tan

Bib: 8392•M•Age: 37

Monterey, CA

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

Start
0:00:00
Race begins
2M
20:56
Rank: #5049
Start → 2M
20:56 | 10:28/mi
4M
43:07
Rank: #5395 (-346)
2M → 4M
22:11 | 11:06/mi
6M
1:03:26
Rank: #4890 (+505)
4M → 6M
20:19 | 10:09/mi
8M
1:23:40
Rank: #4755 (+135)
6M → 8M
20:14 | 10:07/mi
9.6M
1:42:02
Rank: #4768 (-13)
8M → 9.6M
18:22 | 11:29/mi
10M
1:44:47
Rank: #4736 (+32)
9.6M → 10M
2:45 | 6:53/mi
10.5M
1:52:29
Rank: #4762 (-26)
10M → 10.5M
7:42 | 15:24/mi
12M
2:11:04
Rank: #5063 (-301)
10.5M → 12M
18:35 | 12:23/mi
14M
2:36:25
Rank: #5178 (-115)
12M → 14M
25:21 | 12:40/mi
16M
3:00:07
Rank: #5403 (-225)
14M → 16M
23:42 | 11:51/mi
18M
3:23:48
Rank: #5235 (+168)
16M → 18M
23:41 | 11:51/mi
20M
3:48:33
Rank: #5256 (-21)
18M → 20M
24:45 | 12:22/mi
22M
4:12:00
Rank: #5230 (+26)
20M → 22M
23:27 | 11:43/mi
24M
4:35:06
Rank: #5058 (+172)
22M → 24M
23:06 | 11:33/mi
Finish· 26.22 mi
4:58:18
Rank: #4860 (+198)
24M → Finish
23:12 | 10:27/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:36:25
Pace11:10 /mi
2nd Half✓ Faster
Distance12.22 mi
Time2:21:53
Pace11:37 /mi
📊Negative Split: 9.3% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:00:5520:5610:2820:56
10:28
-
4M
4.00 mi06:23:0643:0710:4722:11
11:06
+0:38
6M
6.00 mi06:43:251:03:2610:3420:19
10:09
-0:57
8M
8.00 mi07:03:391:23:4010:2720:14
10:07
-0:02
9.6M
9.60 mi07:22:011:42:0210:3818:22
11:29
+1:22
10M
10.00 mi07:24:461:44:4710:292:45
6:53
-4:36
10.5M
10.50 mi07:32:281:52:2910:437:42
15:24
+8:31
12M
12.00 mi07:51:032:11:0410:5518:35
12:23
-3:01
14M
14.00 mi08:16:242:36:2511:1025:21
12:40
+0:17
16M
16.00 mi08:40:063:00:0711:1523:42
11:51
-0:49
18M
18.00 mi09:03:473:23:4811:1923:41
11:51
0:00
20M
20.00 mi09:28:323:48:3311:2624:45
12:22
+0:31
22M
22.00 mi09:51:594:12:0011:2723:27
11:43
-0:39
24M
24.00 mi10:15:054:35:0611:2823:06
11:33
-0:10
Finish
26.22 mi10:38:174:58:1811:2323:12
10:27
-1:06

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

6:53 /mi

Average Pace

11:23 /mi

Slowest Pace

15:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:27:26

29% of race

Time at Steady Pace

2:57:49

60% of race

Time at Slower Pace

33:03

11% of race

Average Pace: 11:23 /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 mi06:00:5520:5610:2820:56
10:28
#5049
4M
4.00 mi06:23:0643:0710:4722:11
11:06
#5395
6M
6.00 mi06:43:251:03:2610:3420:19
10:09
#4890
8M
8.00 mi07:03:391:23:4010:2720:14
10:07
#4755
9.6M
9.60 mi07:22:011:42:0210:3818:22
11:29
#4768
10M
10.00 mi07:24:461:44:4710:292:45
6:53
#4736
10.5M
10.50 mi07:32:281:52:2910:437:42
15:24
#4762
12M
12.00 mi07:51:032:11:0410:5518:35
12:23
#5063
14M
14.00 mi08:16:242:36:2511:1025:21
12:40
#5178
16M
16.00 mi08:40:063:00:0711:1523:42
11:51
#5403
18M
18.00 mi09:03:473:23:4811:1923:41
11:51
#5235
20M
20.00 mi09:28:323:48:3311:2624:45
12:22
#5256
22M
22.00 mi09:51:594:12:0011:2723:27
11:43
#5230
24M
24.00 mi10:15:054:35:0611:2823:06
11:33
#5058
Finish
26.22 mi10:38:174:58:1811:2323:12
10:27
#4860
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 69%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:27

Segment Time

11:37/mi

Pace

0.90 mi

Distance

Overall

4919

Men

3699

Division

525

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi2.00 mi504938105296254(Top 87%)4550(Top 90%)640(Top 89%)
4M4.00 mi2.00 mi5395-3464019-209550-215669(Top 79%)4193(Top 83%)579(Top 81%)
6M6.00 mi2.00 mi4890+5053716+303519+314061(Top 57%)3207(Top 63%)431(Top 60%)
8M8.00 mi2.00 mi4755+1353640+76507+124392(Top 61%)3405(Top 67%)478(Top 67%)
9.6M9.60 mi1.60 mi4768-133645-5506+14975(Top 69%)3749(Top 74%)519(Top 72%)
10M10.00 mi0.40 mi4736+323622+23504+23750(Top 52%)2990(Top 59%)422(Top 59%)
10.5M10.50 mi0.50 mi4762-263640-18510-65450(Top 76%)4021(Top 80%)567(Top 79%)
12M12.00 mi1.50 mi5063-3013821-181529-196254(Top 87%)4550(Top 90%)640(Top 89%)
14M14.00 mi2.00 mi5178-1153889-68545-165738(Top 80%)4214(Top 83%)598(Top 83%)
16M16.00 mi2.00 mi5403-2254009-120562-176086(Top 85%)4399(Top 87%)626(Top 87%)
18M18.00 mi2.00 mi5235+1683892+117551+114311(Top 60%)3232(Top 64%)460(Top 64%)
20M20.00 mi2.00 mi5256-213896-45515184(Top 72%)3750(Top 74%)540(Top 75%)
22M22.00 mi2.00 mi5230+263863+33544+74996(Top 70%)3588(Top 71%)516(Top 72%)
24M24.00 mi2.00 mi5058+1723750+113532+123400(Top 47%)2497(Top 49%)361(Top 50%)
Finish26.22 mi2.22 mi4860+1983614+136518+142824(Top 39%)2101(Top 42%)296(Top 41%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 87%
×1human
+6ft-11ft

Overall

6254

Males

4550

M35-39

645

2M→4M

2.0 - 4.0 mi

Top 79%
×4stories
+75ft-70ft

Overall

5669

Males

4193

M35-39

586

4M→6M

4.0 - 6.0 mi

Top 57%
×5stories
+71ft-18ft

Overall

4061

Males

3207

M35-39

436

6M→8M

6.0 - 8.0 mi

Top 61%
×9stories
+106ft-21ft

Overall

4392

Males

3405

M35-39

481

8M→9.6M

8.0 - 9.6 mi

Top 69%
×13stories
+117ft-177ft

Overall

4975

Males

3749

M35-39

522

9.6M→10M

9.6 - 10.0 mi

Top 52%
×1story
+17ft-12ft

Overall

3750

Males

2990

M35-39

423

10M→10.5M

10.0 - 10.5 mi

Top 76%
×9stories
+0ft-102ft

Overall

5450

Males

4021

M35-39

570

10.5M→12M

10.5 - 12.0 mi

Top 87%
×18stories
+304ft-125ft

Overall

6254

Males

4550

M35-39

645

12M→14M

12.0 - 14.0 mi

Top 80%
×9stories
+99ft-125ft

Overall

5738

Males

4214

M35-39

600

14M→16M

14.0 - 16.0 mi

Top 85%
×9stories
+124ft-78ft

Overall

6086

Males

4399

M35-39

627

16M→18M

16.0 - 18.0 mi

Top 60%
×8stories
+106ft-45ft

Overall

4311

Males

3232

M35-39

461

18M→20M

18.0 - 20.0 mi

Top 72%
×3stories
+52ft-26ft

Overall

5184

Males

3750

M35-39

541

20M→22M

20.0 - 22.0 mi

Top 70%
×21stories
+17ft-266ft

Overall

4996

Males

3588

M35-39

517

22M→24M

22.0 - 24.0 mi

Top 47%
×3stories
+70ft-85ft

Overall

3400

Males

2497

M35-39

361

24M→Finish

24.0 - 26.2 mi

Top 39%
~flat
+2ft-2ft

Overall

2824

Males

2101

M35-39

296

Passing Analysis

Category:
Athletes Passed
1692*
Passed By
1503
Net Change
+189
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5049
2M → 4M68*414-346#5049#5395
4M → 6M5127+505#5395#4890
6M → 8M160*25+135#4890#4755
8M → 9.6M85*98-13#4755#4768
9.6M → 10M364+32#4768#4736
10M → 10.5M3662-26#4736#4762
10.5M → 12M12313-301#4762#5063
12M → 14M40*155-115#5063#5178
14M → 16M37*262-225#5178#5403
16M → 18M20739+168#5403#5235
18M → 20M53*74-21#5235#5256
20M → 22M67*41+26#5256#5230
22M → 24M178*6+172#5230#5058
24M → Finish201*3+198#5058#4860
TOTALS1692*1503+189

* 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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