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SF MARATHON 2026

Jonathan Gold

Bib: 3771•M•Age: 39

Menlo Park, CA

0:00
0:00
/ mi
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Overall
#0 / 7166
Top 47%
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
19:13
Rank: #3476
Start → 2M
19:13 | 9:36/mi
4M
39:28
Rank: #3829 (-353)
2M → 4M
20:15 | 10:08/mi
6M
59:25
Rank: #3792 (+37)
4M → 6M
19:57 | 9:58/mi
8M
1:19:00
Rank: #3780 (+12)
6M → 8M
19:35 | 9:47/mi
9.6M
1:35:58
Rank: #3752 (+28)
8M → 9.6M
16:58 | 10:36/mi
10M
1:38:37
Rank: #3723 (+29)
9.6M → 10M
2:39 | 6:38/mi
10.5M
1:46:46
Rank: #3906 (-183)
10M → 10.5M
8:09 | 16:18/mi
12M
2:00:26
Rank: #3733 (+173)
10.5M → 12M
13:40 | 9:07/mi
14M
2:21:39
Rank: #3682 (+51)
12M → 14M
21:13 | 10:36/mi
16M
2:37:25
Rank: #3407 (+275)
14M → 16M
15:46 | 7:53/mi
18M
3:01:01
Rank: #3501 (-94)
16M → 18M
23:36 | 11:48/mi
20M
3:22:48
Rank: #3515 (-14)
18M → 20M
21:47 | 10:53/mi
22M
3:43:01
Rank: #3451 (+64)
20M → 22M
20:13 | 10:06/mi
24M
4:06:03
Rank: #3420 (+31)
22M → 24M
23:02 | 11:31/mi
Finish· 26.22 mi
4:29:03
Rank: #3333 (+87)
24M → Finish
23:00 | 10:22/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:21:39
Pace10:07 /mi
2nd Half✓ Faster
Distance12.22 mi
Time2:07:24
Pace10:26 /mi
📊Negative Split: 10.1% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:47:0819:139:3619:13
9:36
-
4M
4.00 mi06:07:2339:289:5220:15
10:08
+0:32
6M
6.00 mi06:27:2059:259:5419:57
9:58
-0:10
8M
8.00 mi06:46:551:19:009:5219:35
9:47
-0:11
9.6M
9.60 mi07:03:531:35:5810:0016:58
10:36
+0:49
10M
10.00 mi07:06:321:38:379:522:39
6:38
-3:58
10.5M
10.50 mi07:14:411:46:4610:108:09
16:18
+9:40
12M
12.00 mi07:28:212:00:2610:0213:40
9:07
-7:11
14M
14.00 mi07:49:342:21:3910:0721:13
10:36
+1:29
16M
16.00 mi08:05:202:37:259:5015:46
7:53
-2:43
18M
18.00 mi08:28:563:01:0110:0323:36
11:48
+3:55
20M
20.00 mi08:50:433:22:4810:0821:47
10:53
-0:55
22M
22.00 mi09:10:563:43:0110:0820:13
10:06
-0:47
24M
24.00 mi09:33:584:06:0310:1523:02
11:31
+1:25
Finish
26.22 mi09:56:584:29:0310:1623:00
10:22
-1:09

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

6:38 /mi

Average Pace

10:16 /mi

Slowest Pace

16:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

32:05

12% of race

Time at Steady Pace

3:02:11

68% of race

Time at Slower Pace

54:47

20% of race

Average Pace: 10:16 /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 mi05:47:0819:139:3619:13
9:36
#3476
4M
4.00 mi06:07:2339:289:5220:15
10:08
#3829
6M
6.00 mi06:27:2059:259:5419:57
9:58
#3792
8M
8.00 mi06:46:551:19:009:5219:35
9:47
#3780
9.6M
9.60 mi07:03:531:35:5810:0016:58
10:36
#3752
10M
10.00 mi07:06:321:38:379:522:39
6:38
#3723
10.5M
10.50 mi07:14:411:46:4610:108:09
16:18
#3906
12M
12.00 mi07:28:212:00:2610:0213:40
9:07
#3733
14M
14.00 mi07:49:342:21:3910:0721:13
10:36
#3682
16M
16.00 mi08:05:202:37:259:5015:46
7:53
#3407
18M
18.00 mi08:28:563:01:0110:0323:36
11:48
#3501
20M
20.00 mi08:50:433:22:4810:0821:47
10:53
#3515
22M
22.00 mi09:10:563:43:0110:0820:13
10:06
#3451
24M
24.00 mi09:33:584:06:0310:1523:02
11:31
#3420
Finish
26.22 mi09:56:584:29:0310:1623:00
10:22
#3333
Faster pace
Steady pace
Slower pace
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 75%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:48

Segment Time

12:00/mi

Pace

0.90 mi

Distance

Overall

5342

Men

3958

Division

562

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi2.00 mi347628143742988(Top 42%)2446(Top 48%)325(Top 45%)
4M4.00 mi2.00 mi3829-3533054-240405-314227(Top 59%)3322(Top 66%)453(Top 63%)
6M6.00 mi2.00 mi3792+373029+25397+83799(Top 53%)3030(Top 60%)408(Top 57%)
8M8.00 mi2.00 mi3780+123022+7398-13826(Top 53%)3054(Top 60%)416(Top 58%)
9.6M9.60 mi1.60 mi3752+283001+21401-33915(Top 55%)3088(Top 61%)433(Top 60%)
10M10.00 mi0.40 mi3723+292979+22396+53146(Top 44%)2560(Top 51%)359(Top 50%)
10.5M10.50 mi0.50 mi3906-1833102-123424-285988(Top 84%)4333(Top 86%)611(Top 85%)
12M12.00 mi1.50 mi3733+1732980+122402+222988(Top 42%)2446(Top 48%)325(Top 45%)
14M14.00 mi2.00 mi3682+512941+39399+33445(Top 48%)2754(Top 55%)388(Top 54%)
16M16.00 mi2.00 mi3407+2752744+197375+242032(Top 28%)1651(Top 33%)231(Top 32%)
18M18.00 mi2.00 mi3501-942792-48384-94266(Top 60%)3197(Top 63%)453(Top 63%)
20M20.00 mi2.00 mi3515-142789+3388-43586(Top 50%)2718(Top 54%)394(Top 55%)
22M22.00 mi2.00 mi3451+642730+59383+53261(Top 46%)2473(Top 49%)340(Top 47%)
24M24.00 mi2.00 mi3420+312679+513833362(Top 47%)2469(Top 49%)357(Top 50%)
Finish26.22 mi2.22 mi3333+872612+67376+72727(Top 38%)2037(Top 40%)286(Top 40%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 42%
×1human
+6ft-11ft

Overall

2988

Males

2446

M35-39

326

2M→4M

2.0 - 4.0 mi

Top 59%
×4stories
+75ft-70ft

Overall

4227

Males

3322

M35-39

457

4M→6M

4.0 - 6.0 mi

Top 53%
×5stories
+71ft-18ft

Overall

3799

Males

3030

M35-39

413

6M→8M

6.0 - 8.0 mi

Top 53%
×9stories
+106ft-21ft

Overall

3826

Males

3054

M35-39

419

8M→9.6M

8.0 - 9.6 mi

Top 55%
×13stories
+117ft-177ft

Overall

3915

Males

3088

M35-39

436

9.6M→10M

9.6 - 10.0 mi

Top 44%
×1story
+17ft-12ft

Overall

3146

Males

2560

M35-39

360

10M→10.5M

10.0 - 10.5 mi

Top 84%
×9stories
+0ft-102ft

Overall

5988

Males

4333

M35-39

616

10.5M→12M

10.5 - 12.0 mi

Top 42%
×18stories
+304ft-125ft

Overall

2988

Males

2446

M35-39

326

12M→14M

12.0 - 14.0 mi

Top 48%
×9stories
+99ft-125ft

Overall

3445

Males

2754

M35-39

389

14M→16M

14.0 - 16.0 mi

Top 28%
×9stories
+124ft-78ft

Overall

2032

Males

1651

M35-39

232

16M→18M

16.0 - 18.0 mi

Top 60%
×8stories
+106ft-45ft

Overall

4266

Males

3197

M35-39

454

18M→20M

18.0 - 20.0 mi

Top 50%
×3stories
+52ft-26ft

Overall

3586

Males

2718

M35-39

395

20M→22M

20.0 - 22.0 mi

Top 46%
×21stories
+17ft-266ft

Overall

3261

Males

2473

M35-39

341

22M→24M

22.0 - 24.0 mi

Top 47%
×3stories
+70ft-85ft

Overall

3362

Males

2469

M35-39

357

24M→Finish

24.0 - 26.2 mi

Top 38%
~flat
+2ft-2ft

Overall

2727

Males

2037

M35-39

286

Passing Analysis

Category:
Athletes Passed
1288*
Passed By
1145
Net Change
+143
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3476
2M → 4M41*394-353#3476#3829
4M → 6M11982+37#3829#3792
6M → 8M71*59+12#3792#3780
8M → 9.6M83*55+28#3780#3752
9.6M → 10M301+29#3752#3723
10M → 10.5M11194-183#3723#3906
10.5M → 12M18411+173#3906#3733
12M → 14M74*23+51#3733#3682
14M → 16M280*5+275#3682#3407
16M → 18M58152-94#3407#3501
18M → 20M56*70-14#3501#3515
20M → 22M93*29+64#3515#3451
22M → 24M79*48+31#3451#3420
24M → Finish109*22+87#3420#3333
TOTALS1288*1145+143

* 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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