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SF MARATHON 2026

Josh Nelson

Bib: 4549•M•Age: 36

San Jose, 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

Watch your race unfold from start to finish

Start
0:00:00
Race begins
2M
18:45
Rank: #3078
Start → 2M
18:45 | 9:22/mi
4M
39:20
Rank: #3759 (-681)
2M → 4M
20:35 | 10:18/mi
6M
1:02:05
Rank: #4528 (-769)
4M → 6M
22:45 | 11:22/mi
8M
1:24:06
Rank: #4851 (-323)
6M → 8M
22:01 | 11:00/mi
9.6M
1:43:17
Rank: #4948 (-97)
8M → 9.6M
19:11 | 11:59/mi
10M
1:46:12
Rank: #4931 (+17)
9.6M → 10M
2:55 | 7:18/mi
10.5M
1:53:15
Rank: #4865 (+66)
10M → 10.5M
7:03 | 14:06/mi
12M
2:11:18
Rank: #5100 (-235)
10.5M → 12M
18:03 | 12:02/mi
14M
2:36:36
Rank: #5205 (-105)
12M → 14M
25:18 | 12:39/mi
16M
2:54:44
Rank: #4955 (+250)
14M → 16M
18:08 | 9:04/mi
18M
3:22:02
Rank: #5104 (-149)
16M → 18M
27:18 | 13:39/mi
20M
3:48:20
Rank: #5232 (-128)
18M → 20M
26:18 | 13:09/mi
22M
4:13:41
Rank: #5331 (-99)
20M → 22M
25:21 | 12:40/mi
24M
4:46:14
Rank: #5581 (-250)
22M → 24M
32:33 | 16:17/mi
Finish· 26.22 mi
5:18:01
Rank: #5642 (-61)
24M → Finish
31:47 | 14:19/mi

Course Map & Elevation

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Half Splits

1st Half· via 14MFaster
Distance14.00 mi
Time2:36:36
Pace11:11 /mi
2nd Half
Distance12.22 mi
Time2:41:25
Pace13:13 /mi
📊Positive Split: 3.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:46:3618:459:2218:45
9:22
-
4M
4.00 mi06:07:1139:209:5020:35
10:18
+0:56
6M
6.00 mi06:29:561:02:0510:2122:45
11:22
+1:04
8M
8.00 mi06:51:571:24:0610:3122:01
11:00
-0:22
9.6M
9.60 mi07:11:081:43:1710:4619:11
11:59
+0:59
10M
10.00 mi07:14:031:46:1210:372:55
7:18
-4:41
10.5M
10.50 mi07:21:061:53:1510:477:03
14:06
+6:48
12M
12.00 mi07:39:092:11:1810:5718:03
12:02
-2:04
14M
14.00 mi08:04:272:36:3611:1125:18
12:39
+0:37
16M
16.00 mi08:22:352:54:4410:5518:08
9:04
-3:35
18M
18.00 mi08:49:533:22:0211:1327:18
13:39
+4:35
20M
20.00 mi09:16:113:48:2011:2526:18
13:09
-0:30
22M
22.00 mi09:41:324:13:4111:3225:21
12:40
-0:29
24M
24.00 mi10:14:054:46:1411:5632:33
16:17
+3:37
Finish
26.22 mi10:45:525:18:0112:0831:47
14:19
-1:58

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

7:18 /mi

Average Pace

12:08 /mi

Slowest Pace

16:17 /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

1:00:23

19% of race

Time at Steady Pace

2:38:57

50% of race

Time at Slower Pace

1:38:41

31% of race

Average Pace: 12:08 /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 mi05:46:3618:459:2218:45
9:22
#3078
4M
4.00 mi06:07:1139:209:5020:35
10:18
#3759
6M
6.00 mi06:29:561:02:0510:2122:45
11:22
#4528
8M
8.00 mi06:51:571:24:0610:3122:01
11:00
#4851
9.6M
9.60 mi07:11:081:43:1710:4619:11
11:59
#4948
10M
10.00 mi07:14:031:46:1210:372:55
7:18
#4931
10.5M
10.50 mi07:21:061:53:1510:477:03
14:06
#4865
12M
12.00 mi07:39:092:11:1810:5718:03
12:02
#5100
14M
14.00 mi08:04:272:36:3611:1125:18
12:39
#5205
16M
16.00 mi08:22:352:54:4410:5518:08
9:04
#4955
18M
18.00 mi08:49:533:22:0211:1327:18
13:39
#5104
20M
20.00 mi09:16:113:48:2011:2526:18
13:09
#5232
22M
22.00 mi09:41:324:13:4111:3225:21
12:40
#5331
24M
24.00 mi10:14:054:46:1411:5632:33
16:17
#5581
Finish
26.22 mi10:45:525:18:0112:0831:47
14:19
#5642
Faster pace
Steady pace
Slower pace
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 60%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:58

Segment Time

11:05/mi

Pace

0.90 mi

Distance

Overall

4317

Men

3329

Division

465

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi2.00 mi307825123346039(Top 84%)4419(Top 87%)625(Top 87%)
4M4.00 mi2.00 mi3759-6813005-493397-634518(Top 63%)3483(Top 69%)478(Top 67%)
6M6.00 mi2.00 mi4528-7693492-487488-915806(Top 81%)4271(Top 85%)584(Top 81%)
8M8.00 mi2.00 mi4851-3233699-207519-315755(Top 80%)4260(Top 84%)596(Top 83%)
9.6M9.60 mi1.60 mi4948-973748-49523-45552(Top 77%)4116(Top 81%)571(Top 80%)
10M10.00 mi0.40 mi4931+173740+85234666(Top 65%)3559(Top 70%)495(Top 69%)
10.5M10.50 mi0.50 mi4865+663703+37518+54364(Top 61%)3346(Top 66%)465(Top 65%)
12M12.00 mi1.50 mi5100-2353844-141534-166039(Top 84%)4419(Top 87%)625(Top 87%)
14M14.00 mi2.00 mi5205-1053909-65549-155715(Top 80%)4198(Top 83%)595(Top 83%)
16M16.00 mi2.00 mi4955+2503743+166529+203559(Top 50%)2755(Top 55%)393(Top 55%)
18M18.00 mi2.00 mi5104-1493815-72537-85761(Top 80%)4151(Top 82%)586(Top 82%)
20M20.00 mi2.00 mi5232-1283881-66547-105793(Top 81%)4141(Top 82%)591(Top 82%)
22M22.00 mi2.00 mi5331-993937-56559-125801(Top 81%)4116(Top 81%)580(Top 81%)
24M24.00 mi2.00 mi5581-2504088-151581-226732(Top 94%)4750(Top 94%)678(Top 95%)
Finish26.22 mi2.22 mi5642-614127-39584-36179(Top 86%)4361(Top 86%)623(Top 87%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 84%
×1human
+6ft-11ft

Overall

6039

Males

4419

M35-39

629

2M→4M

2.0 - 4.0 mi

Top 63%
×4stories
+75ft-70ft

Overall

4518

Males

3483

M35-39

482

4M→6M

4.0 - 6.0 mi

Top 81%
×5stories
+71ft-18ft

Overall

5806

Males

4271

M35-39

591

6M→8M

6.0 - 8.0 mi

Top 80%
×9stories
+106ft-21ft

Overall

5755

Males

4260

M35-39

599

8M→9.6M

8.0 - 9.6 mi

Top 77%
×13stories
+117ft-177ft

Overall

5552

Males

4116

M35-39

574

9.6M→10M

9.6 - 10.0 mi

Top 65%
×1story
+17ft-12ft

Overall

4666

Males

3559

M35-39

498

10M→10.5M

10.0 - 10.5 mi

Top 61%
×9stories
+0ft-102ft

Overall

4364

Males

3346

M35-39

468

10.5M→12M

10.5 - 12.0 mi

Top 84%
×18stories
+304ft-125ft

Overall

6039

Males

4419

M35-39

629

12M→14M

12.0 - 14.0 mi

Top 80%
×9stories
+99ft-125ft

Overall

5715

Males

4198

M35-39

597

14M→16M

14.0 - 16.0 mi

Top 50%
×9stories
+124ft-78ft

Overall

3559

Males

2755

M35-39

394

16M→18M

16.0 - 18.0 mi

Top 80%
×8stories
+106ft-45ft

Overall

5761

Males

4151

M35-39

587

18M→20M

18.0 - 20.0 mi

Top 81%
×3stories
+52ft-26ft

Overall

5793

Males

4141

M35-39

592

20M→22M

20.0 - 22.0 mi

Top 81%
×21stories
+17ft-266ft

Overall

5801

Males

4116

M35-39

581

22M→24M

22.0 - 24.0 mi

Top 94%
×3stories
+70ft-85ft

Overall

6732

Males

4750

M35-39

678

24M→Finish

24.0 - 26.2 mi

Top 86%
~flat
+2ft-2ft

Overall

6179

Males

4361

M35-39

623

Passing Analysis

Category:
Athletes Passed
674*
Passed By
3238
Net Change
-2564
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3078
2M → 4M20*701-681#3078#3759
4M → 6M18787-769#3759#4528
6M → 8M8*331-323#4528#4851
8M → 9.6M66*163-97#4851#4948
9.6M → 10M258+17#4948#4931
10M → 10.5M7812+66#4931#4865
10.5M → 12M14249-235#4865#5100
12M → 14M46*151-105#5100#5205
14M → 16M262*12+250#5205#4955
16M → 18M50199-149#4955#5104
18M → 20M26*154-128#5104#5232
20M → 22M26*125-99#5232#5331
22M → 24M9*259-250#5331#5581
24M → Finish26*87-61#5581#5642
TOTALS674*3238-2564

* 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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