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SF MARATHON 2026

Grant Tseu

Bib: 10364•M•Age: 22

San Diego, CA

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

Start
0:00:00
Race begins
2M
22:15
Rank: #6017
Start → 2M
22:15 | 11:07/mi
4M
44:40
Rank: #5923 (+94)
2M → 4M
22:25 | 11:13/mi
6M
1:06:52
Rank: #5705 (+218)
4M → 6M
22:12 | 11:06/mi
8M
1:28:42
Rank: #5675 (+30)
6M → 8M
21:50 | 10:55/mi
9.6M
1:49:40
Rank: #5859 (-184)
8M → 9.6M
20:58 | 13:06/mi
10M
1:52:56
Rank: #5848 (+11)
9.6M → 10M
3:16 | 8:11/mi
10.5M
2:00:57
Rank: #5838 (+10)
10M → 10.5M
8:01 | 16:02/mi
12M
2:18:46
Rank: #5857 (-19)
10.5M → 12M
17:49 | 11:53/mi
14M
2:45:37
Rank: #5950 (-93)
12M → 14M
26:51 | 13:25/mi
16M
3:11:56
Rank: #6162 (-212)
14M → 16M
26:19 | 13:09/mi
18M
3:38:14
Rank: #6073 (+89)
16M → 18M
26:18 | 13:09/mi
20M
4:03:56
Rank: #6039 (+34)
18M → 20M
25:42 | 12:51/mi
22M
4:28:34
Rank: #5995 (+44)
20M → 22M
24:38 | 12:19/mi
24M
4:58:00
Rank: #6010 (-15)
22M → 24M
29:26 | 14:43/mi
Finish· 26.22 mi
5:27:47
Rank: #5977 (+33)
24M → Finish
29:47 | 13:25/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:45:37
Pace11:50 /mi
2nd Half✓ Faster
Distance12.22 mi
Time2:42:10
Pace13:16 /mi
📊Negative Split: 2.1% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:50:5722:1511:0722:15
11:07
-
4M
4.00 mi06:13:2244:4011:1022:25
11:13
+0:06
6M
6.00 mi06:35:341:06:5211:0922:12
11:06
-0:07
8M
8.00 mi06:57:241:28:4211:0521:50
10:55
-0:11
9.6M
9.60 mi07:18:221:49:4011:2520:58
13:06
+2:11
10M
10.00 mi07:21:381:52:5611:183:16
8:11
-4:55
10.5M
10.50 mi07:29:392:00:5711:318:01
16:02
+7:51
12M
12.00 mi07:47:282:18:4611:3417:49
11:53
-4:09
14M
14.00 mi08:14:192:45:3711:5026:51
13:25
+1:32
16M
16.00 mi08:40:383:11:5612:0026:19
13:09
-0:16
18M
18.00 mi09:06:563:38:1412:0726:18
13:09
0:00
20M
20.00 mi09:32:384:03:5612:1225:42
12:51
-0:18
22M
22.00 mi09:57:164:28:3412:1224:38
12:19
-0:32
24M
24.00 mi10:26:424:58:0012:2529:26
14:43
+2:24
Finish
26.22 mi10:56:295:27:4712:3129:47
13:25
-1:18

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

8:11 /mi

Average Pace

12:31 /mi

Slowest Pace

16:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:49:47

33% of race

Time at Steady Pace

3:00:33

55% of race

Time at Slower Pace

37:27

11% of race

Average Pace: 12:30 /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 mi05:50:5722:1511:0722:15
11:07
#6017
4M
4.00 mi06:13:2244:4011:1022:25
11:13
#5923
6M
6.00 mi06:35:341:06:5211:0922:12
11:06
#5705
8M
8.00 mi06:57:241:28:4211:0521:50
10:55
#5675
9.6M
9.60 mi07:18:221:49:4011:2520:58
13:06
#5859
10M
10.00 mi07:21:381:52:5611:183:16
8:11
#5848
10.5M
10.50 mi07:29:392:00:5711:318:01
16:02
#5838
12M
12.00 mi07:47:282:18:4611:3417:49
11:53
#5857
14M
14.00 mi08:14:192:45:3711:5026:51
13:25
#5950
16M
16.00 mi08:40:383:11:5612:0026:19
13:09
#6162
18M
18.00 mi09:06:563:38:1412:0726:18
13:09
#6073
20M
20.00 mi09:32:384:03:5612:1225:42
12:51
#6039
22M
22.00 mi09:57:164:28:3412:1224:38
12:19
#5995
24M
24.00 mi10:26:424:58:0012:2529:26
14:43
#6010
Finish
26.22 mi10:56:295:27:4712:3129:47
13:25
#5977
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 81%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:17

Segment Time

12:32/mi

Pace

0.90 mi

Distance

Overall

5782

Men

4227

Division

559

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
2M2.00 mi2.00 mi601744075865933(Top 83%)4349(Top 86%)585(Top 90%)
4M4.00 mi2.00 mi5923+944344+63581+55852(Top 82%)4298(Top 85%)579(Top 89%)
6M6.00 mi2.00 mi5705+2184214+130571+105467(Top 76%)4064(Top 80%)550(Top 85%)
8M8.00 mi2.00 mi5675+304199+15567+45619(Top 78%)4174(Top 83%)567(Top 88%)
9.6M9.60 mi1.60 mi5859-1844307-108577-106382(Top 89%)4594(Top 91%)598(Top 92%)
10M10.00 mi0.40 mi5848+114301+65776006(Top 84%)4391(Top 87%)584(Top 90%)
10.5M10.50 mi0.50 mi5838+104290+11572+55855(Top 82%)4260(Top 84%)561(Top 87%)
12M12.00 mi1.50 mi5857-194303-13580-85933(Top 83%)4349(Top 86%)585(Top 90%)
14M14.00 mi2.00 mi5950-934358-55589-96222(Top 87%)4502(Top 89%)591(Top 91%)
16M16.00 mi2.00 mi6162-2124478-120597-86668(Top 93%)4737(Top 94%)606(Top 94%)
18M18.00 mi2.00 mi6073+894422+56594+35411(Top 76%)3924(Top 78%)524(Top 81%)
20M20.00 mi2.00 mi6039+344395+27593+15591(Top 78%)4016(Top 79%)532(Top 82%)
22M22.00 mi2.00 mi5995+444359+36591+25508(Top 77%)3922(Top 78%)527(Top 81%)
24M24.00 mi2.00 mi6010-154355+4588+36065(Top 85%)4290(Top 85%)561(Top 87%)
Finish26.22 mi2.22 mi5977+334323+32583+55687(Top 79%)4037(Top 80%)540(Top 83%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 83%
×1human
+6ft-11ft

Overall

5933

Males

4349

M20-24

591

2M→4M

2.0 - 4.0 mi

Top 82%
×4stories
+75ft-70ft

Overall

5852

Males

4298

M20-24

589

4M→6M

4.0 - 6.0 mi

Top 76%
×5stories
+71ft-18ft

Overall

5467

Males

4064

M20-24

560

6M→8M

6.0 - 8.0 mi

Top 78%
×9stories
+106ft-21ft

Overall

5619

Males

4174

M20-24

576

8M→9.6M

8.0 - 9.6 mi

Top 89%
×13stories
+117ft-177ft

Overall

6382

Males

4594

M20-24

607

9.6M→10M

9.6 - 10.0 mi

Top 84%
×1story
+17ft-12ft

Overall

6006

Males

4391

M20-24

592

10M→10.5M

10.0 - 10.5 mi

Top 82%
×9stories
+0ft-102ft

Overall

5855

Males

4260

M20-24

568

10.5M→12M

10.5 - 12.0 mi

Top 83%
×18stories
+304ft-125ft

Overall

5933

Males

4349

M20-24

591

12M→14M

12.0 - 14.0 mi

Top 87%
×9stories
+99ft-125ft

Overall

6222

Males

4502

M20-24

594

14M→16M

14.0 - 16.0 mi

Top 93%
×9stories
+124ft-78ft

Overall

6668

Males

4737

M20-24

609

16M→18M

16.0 - 18.0 mi

Top 76%
×8stories
+106ft-45ft

Overall

5411

Males

3924

M20-24

526

18M→20M

18.0 - 20.0 mi

Top 78%
×3stories
+52ft-26ft

Overall

5591

Males

4016

M20-24

533

20M→22M

20.0 - 22.0 mi

Top 77%
×21stories
+17ft-266ft

Overall

5508

Males

3922

M20-24

528

22M→24M

22.0 - 24.0 mi

Top 85%
×3stories
+70ft-85ft

Overall

6065

Males

4290

M20-24

562

24M→Finish

24.0 - 26.2 mi

Top 79%
~flat
+2ft-2ft

Overall

5687

Males

4037

M20-24

540

Passing Analysis

Category:
Athletes Passed
1120*
Passed By
1080
Net Change
+40
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#6017
2M → 4M186*92+94#6017#5923
4M → 6M25032+218#5923#5705
6M → 8M98*68+30#5705#5675
8M → 9.6M43*227-184#5675#5859
9.6M → 10M2110+11#5859#5848
10M → 10.5M5141+10#5848#5838
10.5M → 12M5776-19#5838#5857
12M → 14M39*132-93#5857#5950
14M → 16M18*230-212#5950#6162
16M → 18M123*34+89#6162#6073
18M → 20M64*30+34#6073#6039
20M → 22M60*16+44#6039#5995
22M → 24M43*58-15#5995#6010
24M → Finish67*34+33#6010#5977
TOTALS1120*1080+40

* 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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