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SF MARATHON 2026

David Van Buskirk

Bib: 7288•M•Age: 28

Menlo Park, CA

0:00
0:00
/ mi
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Overall
#0 / 7166
Top 19%
Gender (Male)
#0 / 5052
Top 23%
Division (M25-29)
#0 / 1176
Top 25%
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
16:59
Rank: #1407
Start → 2M
16:59 | 8:29/mi
4M
34:23
Rank: #1493 (-86)
2M → 4M
17:24 | 8:42/mi
6M
52:17
Rank: #1654 (-161)
4M → 6M
17:54 | 8:57/mi
8M
1:10:03
Rank: #1778 (-124)
6M → 8M
17:46 | 8:53/mi
9.6M
1:24:01
Rank: #1657 (+121)
8M → 9.6M
13:58 | 8:44/mi
10M
1:26:13
Rank: #1605 (+52)
9.6M → 10M
2:12 | 5:30/mi
10.5M
1:31:52
Rank: #1566 (+39)
10M → 10.5M
5:39 | 11:18/mi
12M
1:43:49
Rank: #1506 (+60)
10.5M → 12M
11:57 | 7:58/mi
14M
2:01:47
Rank: #1423 (+83)
12M → 14M
17:58 | 8:59/mi
16M
2:15:07
Rank: #1248 (+175)
14M → 16M
13:20 | 6:40/mi
18M
2:35:16
Rank: #1340 (-92)
16M → 18M
20:09 | 10:05/mi
20M
2:52:57
Rank: #1299 (+41)
18M → 20M
17:41 | 8:50/mi
22M
3:09:49
Rank: #1279 (+20)
20M → 22M
16:52 | 8:26/mi
24M
3:30:14
Rank: #1293 (-14)
22M → 24M
20:25 | 10:13/mi
Finish· 26.22 mi
3:53:00
Rank: #1396 (-103)
24M → Finish
22:46 | 10:16/mi
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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:01:47
Pace8:42 /mi
2nd Half✓ Faster
Distance12.22 mi
Time1:51:13
Pace9:06 /mi
📊Negative Split: 8.7% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:48:3716:598:2916:59
8:29
-
4M
4.00 mi06:06:0134:238:3617:24
8:42
+0:13
6M
6.00 mi06:23:5552:178:4317:54
8:57
+0:15
8M
8.00 mi06:41:411:10:038:4517:46
8:53
-0:04
9.6M
9.60 mi06:55:391:24:018:4513:58
8:44
-0:09
10M
10.00 mi06:57:511:26:138:372:12
5:30
-3:14
10.5M
10.50 mi07:03:301:31:528:455:39
11:18
+5:48
12M
12.00 mi07:15:271:43:498:3911:57
7:58
-3:20
14M
14.00 mi07:33:252:01:478:4217:58
8:59
+1:01
16M
16.00 mi07:46:452:15:078:2713:20
6:40
-2:19
18M
18.00 mi08:06:542:35:168:3820:09
10:05
+3:25
20M
20.00 mi08:24:352:52:578:3917:41
8:50
-1:15
22M
22.00 mi08:41:273:09:498:3816:52
8:26
-0:24
24M
24.00 mi09:01:523:30:148:4620:25
10:13
+1:47
Finish
26.22 mi09:24:383:53:008:5422:46
10:16
+0:03

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

5:30 /mi

Average Pace

8:54 /mi

Slowest Pace

11:18 /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

27:29

12% of race

Time at Steady Pace

2:16:32

59% of race

Time at Slower Pace

1:08:59

30% of race

Average Pace: 8:53 /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 mi05:48:3716:598:2916:59
8:29
#1407
4M
4.00 mi06:06:0134:238:3617:24
8:42
#1493
6M
6.00 mi06:23:5552:178:4317:54
8:57
#1654
8M
8.00 mi06:41:411:10:038:4517:46
8:53
#1778
9.6M
9.60 mi06:55:391:24:018:4513:58
8:44
#1657
10M
10.00 mi06:57:511:26:138:372:12
5:30
#1605
10.5M
10.50 mi07:03:301:31:528:455:39
11:18
#1566
12M
12.00 mi07:15:271:43:498:3911:57
7:58
#1506
14M
14.00 mi07:33:252:01:478:4217:58
8:59
#1423
16M
16.00 mi07:46:452:15:078:2713:20
6:40
#1248
18M
18.00 mi08:06:542:35:168:3820:09
10:05
#1340
20M
20.00 mi08:24:352:52:578:3917:41
8:50
#1299
22M
22.00 mi08:41:273:09:498:3816:52
8:26
#1279
24M
24.00 mi09:01:523:30:148:4620:25
10:13
#1293
Finish
26.22 mi09:24:383:53:008:5422:46
10:16
#1396
Faster pace
Steady pace
Slower pace
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 16%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

7:51

Segment Time

8:43/mi

Pace

0.90 mi

Distance

Overall

1160

Men

1027

Division

258

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi140712282871221(Top 17%)1064(Top 21%)286(Top 24%)
4M4.00 mi2.00 mi1493-861294-66311-241636(Top 23%)1411(Top 28%)333(Top 28%)
6M6.00 mi2.00 mi1654-1611427-133346-352103(Top 29%)1794(Top 36%)429(Top 36%)
8M8.00 mi2.00 mi1778-1241525-98369-232257(Top 31%)1897(Top 38%)468(Top 40%)
9.6M9.60 mi1.60 mi1657+1211434+91349+201239(Top 17%)1091(Top 22%)273(Top 23%)
10M10.00 mi0.40 mi1605+521387+47340+9749(Top 10%)674(Top 13%)183(Top 16%)
10.5M10.50 mi0.50 mi1566+391353+34335+51439(Top 20%)1259(Top 25%)314(Top 27%)
12M12.00 mi1.50 mi1506+601298+55321+141221(Top 17%)1064(Top 21%)286(Top 24%)
14M14.00 mi2.00 mi1423+831232+66305+161168(Top 16%)1023(Top 20%)266(Top 23%)
16M16.00 mi2.00 mi1248+1751095+137280+25602(Top 8%)537(Top 11%)143(Top 12%)
18M18.00 mi2.00 mi1340-921162-67295-152348(Top 33%)1899(Top 38%)478(Top 41%)
20M20.00 mi2.00 mi1299+411122+40284+111217(Top 17%)1026(Top 20%)273(Top 23%)
22M22.00 mi2.00 mi1279+201100+22280+41338(Top 19%)1103(Top 22%)294(Top 25%)
24M24.00 mi2.00 mi1293-141103-3284-42011(Top 28%)1560(Top 31%)386(Top 33%)
Finish26.22 mi2.22 mi1396-1031175-72298-142578(Top 36%)1937(Top 38%)498(Top 42%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 17%
×1human
+6ft-11ft

Overall

1221

Males

1064

M25-29

287

2M→4M

2.0 - 4.0 mi

Top 23%
×4stories
+75ft-70ft

Overall

1636

Males

1411

M25-29

335

4M→6M

4.0 - 6.0 mi

Top 29%
×5stories
+71ft-18ft

Overall

2103

Males

1794

M25-29

432

6M→8M

6.0 - 8.0 mi

Top 31%
×9stories
+106ft-21ft

Overall

2257

Males

1897

M25-29

471

8M→9.6M

8.0 - 9.6 mi

Top 17%
×13stories
+117ft-177ft

Overall

1239

Males

1091

M25-29

275

9.6M→10M

9.6 - 10.0 mi

Top 10%
×1story
+17ft-12ft

Overall

749

Males

674

M25-29

185

10M→10.5M

10.0 - 10.5 mi

Top 20%
×9stories
+0ft-102ft

Overall

1439

Males

1259

M25-29

317

10.5M→12M

10.5 - 12.0 mi

Top 17%
×18stories
+304ft-125ft

Overall

1221

Males

1064

M25-29

287

12M→14M

12.0 - 14.0 mi

Top 16%
×9stories
+99ft-125ft

Overall

1168

Males

1023

M25-29

266

14M→16M

14.0 - 16.0 mi

Top 8%
×9stories
+124ft-78ft

Overall

602

Males

537

M25-29

143

16M→18M

16.0 - 18.0 mi

Top 33%
×8stories
+106ft-45ft

Overall

2348

Males

1899

M25-29

480

18M→20M

18.0 - 20.0 mi

Top 17%
×3stories
+52ft-26ft

Overall

1217

Males

1026

M25-29

273

20M→22M

20.0 - 22.0 mi

Top 19%
×21stories
+17ft-266ft

Overall

1338

Males

1103

M25-29

294

22M→24M

22.0 - 24.0 mi

Top 28%
×3stories
+70ft-85ft

Overall

2011

Males

1560

M25-29

386

24M→Finish

24.0 - 26.2 mi

Top 36%
~flat
+2ft-2ft

Overall

2578

Males

1937

M25-29

498

Passing Analysis

Category:
Athletes Passed
838*
Passed By
827
Net Change
+11
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1407
2M → 4M46132-86#1407#1493
4M → 6M21182-161#1493#1654
6M → 8M20*144-124#1654#1778
8M → 9.6M1309+121#1778#1657
9.6M → 10M531+52#1657#1605
10M → 10.5M5011+39#1605#1566
10.5M → 12M7010+60#1566#1506
12M → 14M88*5+83#1506#1423
14M → 16M179*4+175#1423#1248
16M → 18M23115-92#1248#1340
18M → 20M53*12+41#1340#1299
20M → 22M51*31+20#1299#1279
22M → 24M39*53-14#1279#1293
24M → Finish15*118-103#1293#1396
TOTALS838*827+11

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

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
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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