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SF MARATHON 2026

Glendon Sanders

Bib: 5308•M•Age: 37

Dublin, 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
20:07
Rank: #4290
Start → 2M
20:07 | 10:03/mi
4M
45:15
Rank: #6095 (-1805)
2M → 4M
25:08 | 12:34/mi
6M
1:12:06
Rank: #6579 (-484)
4M → 6M
26:51 | 13:25/mi
8M
1:36:43
Rank: #6667 (-88)
6M → 8M
24:37 | 12:18/mi
9.6M
2:00:55
Rank: #6788 (-121)
8M → 9.6M
24:12 | 15:07/mi
10M
2:05:03
Rank: #6812 (-24)
9.6M → 10M
4:08 | 10:21/mi
10.5M
2:15:33
Rank: #6894 (-82)
10M → 10.5M
10:30 | 20:59/mi
12M
2:39:04
Rank: #6987 (-93)
10.5M → 12M
23:31 | 15:41/mi
14M
3:10:18
Rank: #6980 (+7)
12M → 14M
31:14 | 15:37/mi
16M
3:37:51
Rank: #6992 (-12)
14M → 16M
27:33 | 13:47/mi
18M
4:05:24
Rank: #6931 (+61)
16M → 18M
27:33 | 13:47/mi
20M
4:36:08
Rank: #6922 (+9)
18M → 20M
30:44 | 15:22/mi
22M
5:03:56
Rank: #6897 (+25)
20M → 22M
27:48 | 13:54/mi
24M
5:35:23
Rank: #6894 (+3)
22M → 24M
31:27 | 15:44/mi
Finish· 26.22 mi
6:10:17
Rank: #6885 (+9)
24M → Finish
34:54 | 15:44/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time3:10:18
Pace13:36 /mi
2nd Half✓ Faster
Distance12.22 mi
Time2:59:59
Pace14:44 /mi
📊Negative Split: 5.4% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:51:0720:0710:0320:07
10:03
-
4M
4.00 mi06:16:1545:1511:1925:08
12:34
+2:31
6M
6.00 mi06:43:061:12:0612:0126:51
13:25
+0:51
8M
8.00 mi07:07:431:36:4312:0524:37
12:18
-1:07
9.6M
9.60 mi07:31:552:00:5512:3624:12
15:07
+2:49
10M
10.00 mi07:36:032:05:0312:304:08
10:21
-4:46
10.5M
10.50 mi07:46:332:15:3312:5510:30
20:59
+10:38
12M
12.00 mi08:10:042:39:0413:1523:31
15:41
-5:18
14M
14.00 mi08:41:183:10:1813:3631:14
15:37
-0:04
16M
16.00 mi09:08:513:37:5113:3727:33
13:47
-1:50
18M
18.00 mi09:36:244:05:2413:3827:33
13:47
0:00
20M
20.00 mi10:07:084:36:0813:4830:44
15:22
+1:35
22M
22.00 mi10:34:565:03:5613:4927:48
13:54
-1:28
24M
24.00 mi11:06:235:35:2313:5831:27
15:44
+1:50
Finish
26.22 mi11:41:176:10:1714:0834:54
15:44
0:00

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

10:03 /mi

Average Pace

14:08 /mi

Slowest Pace

20:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:14:00

20% of race

Time at Steady Pace

2:13:57

36% of race

Time at Slower Pace

2:42:20

44% of race

Average Pace: 14:07 /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 mi05:51:0720:0710:0320:07
10:03
#4290
4M
4.00 mi06:16:1545:1511:1925:08
12:34
#6095
6M
6.00 mi06:43:061:12:0612:0126:51
13:25
#6579
8M
8.00 mi07:07:431:36:4312:0524:37
12:18
#6667
9.6M
9.60 mi07:31:552:00:5512:3624:12
15:07
#6788
10M
10.00 mi07:36:032:05:0312:304:08
10:21
#6812
10.5M
10.50 mi07:46:332:15:3312:5510:30
20:59
#6894
12M
12.00 mi08:10:042:39:0413:1523:31
15:41
#6987
14M
14.00 mi08:41:183:10:1813:3631:14
15:37
#6980
16M
16.00 mi09:08:513:37:5113:3727:33
13:47
#6992
18M
18.00 mi09:36:244:05:2413:3827:33
13:47
#6931
20M
20.00 mi10:07:084:36:0813:4830:44
15:22
#6922
22M
22.00 mi10:34:565:03:5613:4927:48
13:54
#6897
24M
24.00 mi11:06:235:35:2313:5831:27
15:44
#6894
Finish
26.22 mi11:41:176:10:1714:0834:54
15:44
#6885
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 96%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

14:38

Segment Time

16:16/mi

Pace

0.90 mi

Distance

Overall

6901

Men

4901

Division

697

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi2.00 mi429033494617152(Top 100%)5052(Top 100%)709(Top 99%)
4M4.00 mi2.00 mi6095-18054452-1103609-1486849(Top 96%)4891(Top 97%)686(Top 96%)
6M6.00 mi2.00 mi6579-4844732-280660-516942(Top 97%)4929(Top 98%)690(Top 96%)
8M8.00 mi2.00 mi6667-884797-65673-136852(Top 96%)4888(Top 97%)687(Top 96%)
9.6M9.60 mi1.60 mi6788-1214852-55679-67017(Top 98%)4972(Top 98%)696(Top 97%)
10M10.00 mi0.40 mi6812-244864-12684-57043(Top 98%)4995(Top 99%)708(Top 99%)
10.5M10.50 mi0.50 mi6894-824918-54690-66944(Top 97%)4932(Top 98%)697(Top 97%)
12M12.00 mi1.50 mi6987-934960-42695-57152(Top 100%)5052(Top 100%)709(Top 99%)
14M14.00 mi2.00 mi6980+74953+7698-36983(Top 97%)4941(Top 98%)697(Top 97%)
16M16.00 mi2.00 mi6992-124951+2700-26860(Top 96%)4858(Top 96%)687(Top 96%)
18M18.00 mi2.00 mi6931+614927+24697+35840(Top 81%)4197(Top 83%)599(Top 84%)
20M20.00 mi2.00 mi6922+94917+10695+26796(Top 95%)4799(Top 95%)690(Top 96%)
22M22.00 mi2.00 mi6897+254898+19694+16487(Top 91%)4585(Top 91%)660(Top 92%)
24M24.00 mi2.00 mi6894+34897+1692+26538(Top 91%)4621(Top 91%)658(Top 92%)
Finish26.22 mi2.22 mi6885+94890+7691+16695(Top 93%)4732(Top 94%)672(Top 94%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 100%
×1human
+6ft-11ft

Overall

7152

Males

5052

M35-39

716

2M→4M

2.0 - 4.0 mi

Top 96%
×4stories
+75ft-70ft

Overall

6849

Males

4891

M35-39

693

4M→6M

4.0 - 6.0 mi

Top 97%
×5stories
+71ft-18ft

Overall

6942

Males

4929

M35-39

698

6M→8M

6.0 - 8.0 mi

Top 96%
×9stories
+106ft-21ft

Overall

6852

Males

4888

M35-39

693

8M→9.6M

8.0 - 9.6 mi

Top 98%
×13stories
+117ft-177ft

Overall

7017

Males

4972

M35-39

701

9.6M→10M

9.6 - 10.0 mi

Top 98%
×1story
+17ft-12ft

Overall

7043

Males

4995

M35-39

715

10M→10.5M

10.0 - 10.5 mi

Top 97%
×9stories
+0ft-102ft

Overall

6944

Males

4932

M35-39

704

10.5M→12M

10.5 - 12.0 mi

Top 100%
×18stories
+304ft-125ft

Overall

7152

Males

5052

M35-39

716

12M→14M

12.0 - 14.0 mi

Top 97%
×9stories
+99ft-125ft

Overall

6983

Males

4941

M35-39

699

14M→16M

14.0 - 16.0 mi

Top 96%
×9stories
+124ft-78ft

Overall

6860

Males

4858

M35-39

688

16M→18M

16.0 - 18.0 mi

Top 81%
×8stories
+106ft-45ft

Overall

5840

Males

4197

M35-39

600

18M→20M

18.0 - 20.0 mi

Top 95%
×3stories
+52ft-26ft

Overall

6796

Males

4799

M35-39

691

20M→22M

20.0 - 22.0 mi

Top 91%
×21stories
+17ft-266ft

Overall

6487

Males

4585

M35-39

661

22M→24M

22.0 - 24.0 mi

Top 91%
×3stories
+70ft-85ft

Overall

6538

Males

4621

M35-39

658

24M→Finish

24.0 - 26.2 mi

Top 93%
~flat
+2ft-2ft

Overall

6695

Males

4732

M35-39

672

Passing Analysis

Category:
Athletes Passed
345*
Passed By
2940
Net Change
-2595
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4290
2M → 4M3*1808-1805#4290#6095
4M → 6M39523-484#6095#6579
6M → 8M26*114-88#6579#6667
8M → 9.6M30*151-121#6667#6788
9.6M → 10M125-24#6788#6812
10M → 10.5M16*98-82#6812#6894
10.5M → 12M11104-93#6894#6987
12M → 14M37*30+7#6987#6980
14M → 16M23*35-12#6980#6992
16M → 18M64*3+61#6992#6931
18M → 20M28*19+9#6931#6922
20M → 22M27*2+25#6922#6897
22M → 24M21*18+3#6897#6894
24M → Finish19*10+9#6894#6885
TOTALS345*2940-2595

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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