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SF MARATHON 2026

Jonathan De Vries

Bib: 5127•M•Age: 35

Lakewood, CA

0:00
0:00
/ mi
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Overall
#0 / 7166
Top 46%
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
20:20
Rank: #4488
Start → 2M
20:20 | 10:10/mi
4M
41:17
Rank: #4651 (-163)
2M → 4M
20:57 | 10:29/mi
6M
1:04:25
Rank: #5151 (-500)
4M → 6M
23:08 | 11:34/mi
8M
1:24:50
Rank: #4969 (+182)
6M → 8M
20:25 | 10:12/mi
9.6M
1:42:04
Rank: #4772 (+197)
8M → 9.6M
17:14 | 10:46/mi
10M
1:44:52
Rank: #4748 (+24)
9.6M → 10M
2:48 | 7:00/mi
10.5M
1:51:53
Rank: #4679 (+69)
10M → 10.5M
7:01 | 14:02/mi
12M
2:07:18
Rank: #4609 (+70)
10.5M → 12M
15:25 | 10:17/mi
14M
2:29:27
Rank: #4512 (+97)
12M → 14M
22:09 | 11:04/mi
16M
2:49:31
Rank: #4510 (+2)
14M → 16M
20:04 | 10:02/mi
18M
3:09:34
Rank: #4186 (+324)
16M → 18M
20:03 | 10:02/mi
20M
3:29:49
Rank: #3989 (+197)
18M → 20M
20:15 | 10:07/mi
22M
3:47:53
Rank: #3760 (+229)
20M → 22M
18:04 | 9:02/mi
24M
4:07:23
Rank: #3495 (+265)
22M → 24M
19:30 | 9:45/mi
Finish· 26.22 mi
4:28:06
Rank: #3284 (+211)
24M → Finish
20:43 | 9:20/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:29:27
Pace10:40 /mi
2nd Half✓ Faster
Distance12.22 mi
Time1:58:39
Pace9:43 /mi
📊Negative Split: 20.6% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:45:5720:2010:1020:20
10:10
-
4M
4.00 mi06:06:5441:1710:1920:57
10:29
+0:19
6M
6.00 mi06:30:021:04:2510:4423:08
11:34
+1:05
8M
8.00 mi06:50:271:24:5010:3620:25
10:12
-1:22
9.6M
9.60 mi07:07:411:42:0410:3817:14
10:46
+0:34
10M
10.00 mi07:10:291:44:5210:292:48
7:00
-3:46
10.5M
10.50 mi07:17:301:51:5310:397:01
14:02
+7:02
12M
12.00 mi07:32:552:07:1810:3715:25
10:17
-3:45
14M
14.00 mi07:55:042:29:2710:4022:09
11:04
+0:47
16M
16.00 mi08:15:082:49:3110:3620:04
10:02
-1:02
18M
18.00 mi08:35:113:09:3410:3220:03
10:02
0:00
20M
20.00 mi08:55:263:29:4910:2920:15
10:07
+0:05
22M
22.00 mi09:13:303:47:5310:2118:04
9:02
-1:05
24M
24.00 mi09:33:004:07:2310:1819:30
9:45
+0:43
Finish
26.22 mi09:53:434:28:0610:1420:43
9:20
-0:25

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

7:00 /mi

Average Pace

10:14 /mi

Slowest Pace

14:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

41:35

16% of race

Time at Steady Pace

2:54:13

65% of race

Time at Slower Pace

52:18

20% of race

Average Pace: 10:14 /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 mi05:45:5720:2010:1020:20
10:10
#4488
4M
4.00 mi06:06:5441:1710:1920:57
10:29
#4651
6M
6.00 mi06:30:021:04:2510:4423:08
11:34
#5151
8M
8.00 mi06:50:271:24:5010:3620:25
10:12
#4969
9.6M
9.60 mi07:07:411:42:0410:3817:14
10:46
#4772
10M
10.00 mi07:10:291:44:5210:292:48
7:00
#4748
10.5M
10.50 mi07:17:301:51:5310:397:01
14:02
#4679
12M
12.00 mi07:32:552:07:1810:3715:25
10:17
#4609
14M
14.00 mi07:55:042:29:2710:4022:09
11:04
#4512
16M
16.00 mi08:15:082:49:3110:3620:04
10:02
#4510
18M
18.00 mi08:35:113:09:3410:3220:03
10:02
#4186
20M
20.00 mi08:55:263:29:4910:2920:15
10:07
#3989
22M
22.00 mi09:13:303:47:5310:2118:04
9:02
#3760
24M
24.00 mi09:33:004:07:2310:1819:30
9:45
#3495
Finish
26.22 mi09:53:434:28:0610:1420:43
9:20
#3284
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 57%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:49

Segment Time

10:55/mi

Pace

0.90 mi

Distance

Overall

4102

Men

3187

Division

443

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi2.00 mi448834704804418(Top 62%)3417(Top 68%)467(Top 65%)
4M4.00 mi2.00 mi4651-1633563-93495-154805(Top 67%)3664(Top 73%)503(Top 70%)
6M6.00 mi2.00 mi5151-5003883-320536-415991(Top 84%)4391(Top 87%)608(Top 85%)
8M8.00 mi2.00 mi4969+1823778+105527+94525(Top 63%)3495(Top 69%)485(Top 68%)
9.6M9.60 mi1.60 mi4772+1973649+129507+204121(Top 58%)3211(Top 64%)447(Top 62%)
10M10.00 mi0.40 mi4748+243632+17506+13986(Top 56%)3135(Top 62%)443(Top 62%)
10.5M10.50 mi0.50 mi4679+693583+49499+74279(Top 60%)3291(Top 65%)455(Top 63%)
12M12.00 mi1.50 mi4609+703530+53491+84418(Top 62%)3417(Top 68%)467(Top 65%)
14M14.00 mi2.00 mi4512+973464+66485+64054(Top 57%)3164(Top 63%)441(Top 62%)
16M16.00 mi2.00 mi4510+23455+9483+24683(Top 65%)3517(Top 70%)499(Top 70%)
18M18.00 mi2.00 mi4186+3243251+204455+282284(Top 32%)1858(Top 37%)259(Top 36%)
20M20.00 mi2.00 mi3989+1973106+145438+172711(Top 38%)2142(Top 42%)299(Top 42%)
22M22.00 mi2.00 mi3760+2292925+181412+262055(Top 29%)1638(Top 32%)226(Top 32%)
24M24.00 mi2.00 mi3495+2652733+192391+211487(Top 21%)1188(Top 24%)176(Top 25%)
Finish26.22 mi2.22 mi3284+2112574+159369+221497(Top 21%)1192(Top 24%)165(Top 23%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 62%
×1human
+6ft-11ft

Overall

4418

Males

3417

M35-39

469

2M→4M

2.0 - 4.0 mi

Top 67%
×4stories
+75ft-70ft

Overall

4805

Males

3664

M35-39

508

4M→6M

4.0 - 6.0 mi

Top 84%
×5stories
+71ft-18ft

Overall

5991

Males

4391

M35-39

616

6M→8M

6.0 - 8.0 mi

Top 63%
×9stories
+106ft-21ft

Overall

4525

Males

3495

M35-39

488

8M→9.6M

8.0 - 9.6 mi

Top 58%
×13stories
+117ft-177ft

Overall

4121

Males

3211

M35-39

450

9.6M→10M

9.6 - 10.0 mi

Top 56%
×1story
+17ft-12ft

Overall

3986

Males

3135

M35-39

445

10M→10.5M

10.0 - 10.5 mi

Top 60%
×9stories
+0ft-102ft

Overall

4279

Males

3291

M35-39

458

10.5M→12M

10.5 - 12.0 mi

Top 62%
×18stories
+304ft-125ft

Overall

4418

Males

3417

M35-39

469

12M→14M

12.0 - 14.0 mi

Top 57%
×9stories
+99ft-125ft

Overall

4054

Males

3164

M35-39

442

14M→16M

14.0 - 16.0 mi

Top 65%
×9stories
+124ft-78ft

Overall

4683

Males

3517

M35-39

500

16M→18M

16.0 - 18.0 mi

Top 32%
×8stories
+106ft-45ft

Overall

2284

Males

1858

M35-39

259

18M→20M

18.0 - 20.0 mi

Top 38%
×3stories
+52ft-26ft

Overall

2711

Males

2142

M35-39

300

20M→22M

20.0 - 22.0 mi

Top 29%
×21stories
+17ft-266ft

Overall

2055

Males

1638

M35-39

227

22M→24M

22.0 - 24.0 mi

Top 21%
×3stories
+70ft-85ft

Overall

1487

Males

1188

M35-39

176

24M→Finish

24.0 - 26.2 mi

Top 21%
~flat
+2ft-2ft

Overall

1497

Males

1192

M35-39

165

Passing Analysis

Category:
Athletes Passed
2252*
Passed By
1048
Net Change
+1204
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4488
2M → 4M107*270-163#4488#4651
4M → 6M49549-500#4651#5151
6M → 8M194*12+182#5151#4969
8M → 9.6M209*12+197#4969#4772
9.6M → 10M317+24#4772#4748
10M → 10.5M8213+69#4748#4679
10.5M → 12M11444+70#4679#4609
12M → 14M114*17+97#4609#4512
14M → 16M113*111+2#4512#4510
16M → 18M3284+324#4510#4186
18M → 20M199*2+197#4186#3989
20M → 22M230*1+229#3989#3760
22M → 24M269*4+265#3760#3495
24M → Finish213*2+211#3495#3284
TOTALS2252*1048+1204

* 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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