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SF MARATHON 2026

Jan Willem Van Bokhoven

Bib: 1871โ€ขMโ€ขAge: 44

Bogotรก

0:00
0:00
/ mi
Masters
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Overall
#0 / 7166
Top 26%
Gender (Male)
#0 / 5052
Top 31%
Masters (Masters Men)
#0 / 1321
Top 25%
Division (M40-44)
#0 / 435
Top 33%
Race Day Weather
59ยฐ/49ยฐF
scattered clouds

โฑ๏ธ Race Timeline

Start
0:00:00
Race begins
2M
17:46
Rank: #1979
Start โ†’ 2M
17:46 | 8:53/mi
4M
35:55
Rank: #2159 (-180)
2M โ†’ 4M
18:09 | 9:05/mi
6M
53:59
Rank: #2182 (-23)
4M โ†’ 6M
18:04 | 9:02/mi
8M
1:11:58
Rank: #2245 (-63)
6M โ†’ 8M
17:59 | 8:59/mi
9.6M
1:27:26
Rank: #2345 (-100)
8M โ†’ 9.6M
15:28 | 9:40/mi
10M
1:30:00
Rank: #2349 (-4)
9.6M โ†’ 10M
2:34 | 6:25/mi
10.5M
1:36:04
Rank: #2338 (+11)
10M โ†’ 10.5M
6:04 | 12:08/mi
12M
1:49:17
Rank: #2355 (-17)
10.5M โ†’ 12M
13:13 | 8:49/mi
14M
2:08:58
Rank: #2368 (-13)
12M โ†’ 14M
19:41 | 9:50/mi
16M
2:26:49
Rank: #2461 (-93)
14M โ†’ 16M
17:51 | 8:55/mi
18M
2:44:39
Rank: #2232 (+229)
16M โ†’ 18M
17:50 | 8:55/mi
20M
3:03:25
Rank: #2149 (+83)
18M โ†’ 20M
18:46 | 9:23/mi
22M
3:20:29
Rank: #2019 (+130)
20M โ†’ 22M
17:04 | 8:32/mi
24M
3:40:15
Rank: #1957 (+62)
22M โ†’ 24M
19:46 | 9:53/mi
Finishยท 26.22 mi
4:00:19
Rank: #1871 (+86)
24M โ†’ Finish
20:04 | 9:03/mi

The Course

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Half Splits

1st Halfยท via 14M
Distance14.00 mi
Time2:08:58
Pace9:13 /mi
2nd Halfโœ“ Faster
Distance12.22 mi
Time1:51:21
Pace9:07 /mi
๐Ÿ“ŠNegative Split: 13.7% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:34:2517:468:5317:46
8:53
-
4M
4.00 mi05:52:3435:558:5918:09
9:05
+0:12
6M
6.00 mi06:10:3853:599:0018:04
9:02
-0:03
8M
8.00 mi06:28:371:11:589:0017:59
8:59
-0:03
9.6M
9.60 mi06:44:051:27:269:0615:28
9:40
+0:41
10M
10.00 mi06:46:391:30:009:002:34
6:25
-3:15
10.5M
10.50 mi06:52:431:36:049:096:04
12:08
+5:43
12M
12.00 mi07:05:561:49:179:0613:13
8:49
-3:19
14M
14.00 mi07:25:372:08:589:1319:41
9:50
+1:01
16M
16.00 mi07:43:282:26:499:1117:51
8:55
-0:55
18M
18.00 mi08:01:182:44:399:0917:50
8:55
0:00
20M
20.00 mi08:20:043:03:259:1018:46
9:23
+0:28
22M
22.00 mi08:37:083:20:299:0717:04
8:32
-0:51
24M
24.00 mi08:56:543:40:159:1119:46
9:53
+1:21
Finish
26.22 mi09:16:584:00:199:1020:04
9:03
-0:50

Checkpoints & Pacing

๐Ÿ“ˆPace 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

6:25 /mi

Average Pace

9:10 /mi

Slowest Pace

12:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

๐Ÿ“ŠSegments

Segment Time Comparison

Time at Faster Pace

2:34

1% of race

Time at Steady Pace

2:56:46

74% of race

Time at Slower Pace

1:00:59

25% of race

Average Pace: 9:10 /mi

Loading chart...
Faster pace (< avg)
Steady pace (โ‰ˆ avg)
Slower pace (> avg)

๐ŸŽจHeatmap

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

โœจSparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2M
2.00 mi05:34:2517:468:5317:46
8:53
#1979
4M
4.00 mi05:52:3435:558:5918:09
9:05
#2159
6M
6.00 mi06:10:3853:599:0018:04
9:02
#2182
8M
8.00 mi06:28:371:11:589:0017:59
8:59
#2245
9.6M
9.60 mi06:44:051:27:269:0615:28
9:40
#2345
10M
10.00 mi06:46:391:30:009:002:34
6:25
#2349
10.5M
10.50 mi06:52:431:36:049:096:04
12:08
#2338
12M
12.00 mi07:05:561:49:179:0613:13
8:49
#2355
14M
14.00 mi07:25:372:08:589:1319:41
9:50
#2368
16M
16.00 mi07:43:282:26:499:1117:51
8:55
#2461
18M
18.00 mi08:01:182:44:399:0917:50
8:55
#2232
20M
20.00 mi08:20:043:03:259:1018:46
9:23
#2149
22M
22.00 mi08:37:083:20:299:0717:04
8:32
#2019
24M
24.00 mi08:56:543:40:159:1119:46
9:53
#1957
Finish
26.22 mi09:16:584:00:199:1020:04
9:03
#1871
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 34%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge ยท 9.6โ€“10.5 mi ยท ยฉ Mapbox ยฉ OpenStreetMap

8:38

Segment Time

9:36/mi

Pace

0.90 mi

Distance

Overall

2416

Men

2030

Division

180

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
2M2.00 mi2.00 mi197916891542552(Top 36%)2120(Top 42%)174(Top 40%)
4M4.00 mi2.00 mi2159-1801824-135168-142348(Top 33%)1966(Top 39%)175(Top 40%)
6M6.00 mi2.00 mi2182-231843-19172-42271(Top 32%)1923(Top 38%)174(Top 40%)
8M8.00 mi2.00 mi2245-631897-54176-42505(Top 35%)2096(Top 41%)183(Top 42%)
9.6M9.60 mi1.60 mi2345-1001968-71180-42718(Top 38%)2249(Top 45%)195(Top 45%)
10M10.00 mi0.40 mi2349-41978-10185-52665(Top 37%)2205(Top 44%)187(Top 43%)
10.5M10.50 mi0.50 mi2338+111970+8187-22429(Top 34%)2020(Top 40%)174(Top 40%)
12M12.00 mi1.50 mi2355-171980-10182+52552(Top 36%)2120(Top 42%)174(Top 40%)
14M14.00 mi2.00 mi2368-131988-8186-42473(Top 35%)2057(Top 41%)180(Top 41%)
16M16.00 mi2.00 mi2461-932046-58184+23377(Top 47%)2618(Top 52%)217(Top 50%)
18M18.00 mi2.00 mi2232+2291863+183171+131115(Top 16%)948(Top 19%)91(Top 21%)
20M20.00 mi2.00 mi2149+831791+72161+101907(Top 27%)1567(Top 31%)148(Top 34%)
22M22.00 mi2.00 mi2019+1301678+113156+51451(Top 20%)1194(Top 24%)105(Top 24%)
24M24.00 mi2.00 mi1957+621623+55146+101640(Top 23%)1303(Top 26%)111(Top 26%)
Finish26.22 mi2.22 mi1871+861549+74142+41162(Top 16%)933(Top 18%)80(Top 18%)

Segment Performance Analysis

10.5Mโ†’12M

0.0 - 2.0 mi

Top 36%
ร—1human
+6ft-11ft

Overall

2552

Males

2120

M40-44

175

2Mโ†’4M

2.0 - 4.0 mi

Top 33%
ร—4stories
+75ft-70ft

Overall

2348

Males

1966

M40-44

176

4Mโ†’6M

4.0 - 6.0 mi

Top 32%
ร—5stories
+71ft-18ft

Overall

2271

Males

1923

M40-44

175

6Mโ†’8M

6.0 - 8.0 mi

Top 35%
ร—9stories
+106ft-21ft

Overall

2505

Males

2096

M40-44

184

8Mโ†’9.6M

8.0 - 9.6 mi

Top 38%
ร—13stories
+117ft-177ft

Overall

2718

Males

2249

M40-44

196

9.6Mโ†’10M

9.6 - 10.0 mi

Top 37%
ร—1story
+17ft-12ft

Overall

2665

Males

2205

M40-44

188

10Mโ†’10.5M

10.0 - 10.5 mi

Top 34%
ร—9stories
+0ft-102ft

Overall

2429

Males

2020

M40-44

175

10.5Mโ†’12M

10.5 - 12.0 mi

Top 36%
ร—18stories
+304ft-125ft

Overall

2552

Males

2120

M40-44

175

12Mโ†’14M

12.0 - 14.0 mi

Top 35%
ร—9stories
+99ft-125ft

Overall

2473

Males

2057

M40-44

181

14Mโ†’16M

14.0 - 16.0 mi

Top 47%
ร—9stories
+124ft-78ft

Overall

3377

Males

2618

M40-44

218

16Mโ†’18M

16.0 - 18.0 mi

Top 16%
ร—8stories
+106ft-45ft

Overall

1115

Males

948

M40-44

91

18Mโ†’20M

18.0 - 20.0 mi

Top 27%
ร—3stories
+52ft-26ft

Overall

1907

Males

1567

M40-44

148

20Mโ†’22M

20.0 - 22.0 mi

Top 20%
ร—21stories
+17ft-266ft

Overall

1451

Males

1194

M40-44

105

22Mโ†’24M

22.0 - 24.0 mi

Top 23%
ร—3stories
+70ft-85ft

Overall

1640

Males

1303

M40-44

111

24Mโ†’Finish

24.0 - 26.2 mi

Top 16%
~flat
+2ft-2ft

Overall

1162

Males

933

M40-44

80

Passing Analysis

Category:
Athletes Passed
1049*
Passed By
941
Net Change
+108
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start โ†’ 2M----#1979
2M โ†’ 4M50230-180#1979#2159
4M โ†’ 6M5881-23#2159#2182
6M โ†’ 8M48*111-63#2182#2245
8M โ†’ 9.6M27*127-100#2245#2345
9.6M โ†’ 10M1519-4#2345#2349
10M โ†’ 10.5M3726+11#2349#2338
10.5M โ†’ 12M4461-17#2338#2355
12M โ†’ 14M37*50-13#2355#2368
14M โ†’ 16M74*167-93#2368#2461
16M โ†’ 18M2345+229#2461#2232
18M โ†’ 20M104*21+83#2232#2149
20M โ†’ 22M139*9+130#2149#2019
22M โ†’ 24M83*21+62#2019#1957
24M โ†’ Finish99*13+86#1957#1871
TOTALS1049*941+108

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

๐Ÿ“Š

Passing Visuals

Category:

๐Ÿ“ˆPosition Graph

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๐ŸŽจHeatmap Timeline

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๐Ÿ”„Passing Circle

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๐ŸŒŠPosition Flow

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๐ŸƒRace Lanes

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