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SF MARATHON 2026

Jake Knostman

Bib: 2913•M•Age: 31

Pacifica, CA

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0:00
0:00
/ mi
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Overall
#0 / 7166
Top 6%
Gender (Male)
#0 / 5052
Top 7%
Division (M30-34)
#0 / 1040
Top 8%
Race Day Weather
59°/49°F
scattered clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
2M
15:29
Rank: #558
Start → 2M
15:29 | 7:44/mi
4M
31:38
Rank: #684 (-126)
2M → 4M
16:09 | 8:05/mi
6M
46:58
Rank: #579 (+105)
4M → 6M
15:20 | 7:40/mi
8M
1:01:48
Rank: #525 (+54)
6M → 8M
14:50 | 7:25/mi
9.6M
1:14:41
Rank: #524 (+1)
8M → 9.6M
12:53 | 8:03/mi
10M
1:16:48
Rank: #520 (+4)
9.6M → 10M
2:07 | 5:18/mi
10.5M
1:21:52
Rank: #507 (+13)
10M → 10.5M
5:04 | 10:08/mi
12M
1:32:34
Rank: #492 (+15)
10.5M → 12M
10:42 | 7:08/mi
14M
1:48:44
Rank: #484 (+8)
12M → 14M
16:10 | 8:05/mi
16M
2:00:47
Rank: #416 (+68)
14M → 16M
12:03 | 6:01/mi
18M
2:18:08
Rank: #427 (-11)
16M → 18M
17:21 | 8:41/mi
20M
2:34:04
Rank: #411 (+16)
18M → 20M
15:56 | 7:58/mi
22M
2:49:00
Rank: #418 (-7)
20M → 22M
14:56 | 7:28/mi
24M
3:07:28
Rank: #431 (-13)
22M → 24M
18:28 | 9:14/mi
Finish· 26.22 mi
3:24:50
Rank: #396 (+35)
24M → Finish
17:22 | 7:50/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via 14M
Distance14.00 mi
Time1:48:44
Pace7:46 /mi
2nd Half✓ Faster
Distance12.22 mi
Time1:36:06
Pace7:52 /mi
📊Negative Split: 11.6% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:31:5415:297:4415:29
7:44
-
4M
4.00 mi05:48:0331:387:5516:09
8:05
+0:21
6M
6.00 mi06:03:2346:587:5015:20
7:40
-0:25
8M
8.00 mi06:18:131:01:487:4314:50
7:25
-0:15
9.6M
9.60 mi06:31:061:14:417:4712:53
8:03
+0:38
10M
10.00 mi06:33:131:16:487:412:07
5:18
-2:45
10.5M
10.50 mi06:38:171:21:527:485:04
10:08
+4:50
12M
12.00 mi06:48:591:32:347:4310:42
7:08
-3:00
14M
14.00 mi07:05:091:48:447:4616:10
8:05
+0:57
16M
16.00 mi07:17:122:00:477:3312:03
6:01
-2:04
18M
18.00 mi07:34:332:18:087:4017:21
8:41
+2:40
20M
20.00 mi07:50:292:34:047:4215:56
7:58
-0:43
22M
22.00 mi08:05:252:49:007:4114:56
7:28
-0:30
24M
24.00 mi08:23:533:07:287:4918:28
9:14
+1:46
Finish
26.22 mi08:41:153:24:507:4917:22
7:50
-1:24

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

5:18 /mi

Average Pace

7:49 /mi

Slowest Pace

10:08 /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

24:52

12% of race

Time at Steady Pace

2:19:05

68% of race

Time at Slower Pace

40:53

20% of race

Average Pace: 7:49 /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 mi05:31:5415:297:4415:29
7:44
#558
4M
4.00 mi05:48:0331:387:5516:09
8:05
#684
6M
6.00 mi06:03:2346:587:5015:20
7:40
#579
8M
8.00 mi06:18:131:01:487:4314:50
7:25
#525
9.6M
9.60 mi06:31:061:14:417:4712:53
8:03
#524
10M
10.00 mi06:33:131:16:487:412:07
5:18
#520
10.5M
10.50 mi06:38:171:21:527:485:04
10:08
#507
12M
12.00 mi06:48:591:32:347:4310:42
7:08
#492
14M
14.00 mi07:05:091:48:447:4616:10
8:05
#484
16M
16.00 mi07:17:122:00:477:3312:03
6:01
#416
18M
18.00 mi07:34:332:18:087:4017:21
8:41
#427
20M
20.00 mi07:50:292:34:047:4215:56
7:58
#411
22M
22.00 mi08:05:252:49:007:4114:56
7:28
#418
24M
24.00 mi08:23:533:07:287:4918:28
9:14
#431
Finish
26.22 mi08:41:153:24:507:4917:22
7:50
#396
Faster pace
Steady pace
Slower pace
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 7%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

7:11

Segment Time

7:59/mi

Pace

0.90 mi

Distance

Overall

493

Men

450

Division

111

See the full Garmin Challenge leaderboard

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi2.00 mi558504124417(Top 6%)386(Top 8%)95(Top 9%)
4M4.00 mi2.00 mi684-126611-107138-14810(Top 11%)724(Top 14%)152(Top 15%)
6M6.00 mi2.00 mi579+105521+90122+16482(Top 7%)439(Top 9%)103(Top 10%)
8M8.00 mi2.00 mi525+54478+43114+8376(Top 5%)348(Top 7%)87(Top 8%)
9.6M9.60 mi1.60 mi524+1476+2115-1545(Top 8%)491(Top 10%)115(Top 11%)
10M10.00 mi0.40 mi520+4472+4114+1478(Top 7%)439(Top 9%)106(Top 10%)
10.5M10.50 mi0.50 mi507+13461+11113+1541(Top 8%)488(Top 10%)123(Top 12%)
12M12.00 mi1.50 mi492+15449+12109+4417(Top 6%)386(Top 8%)95(Top 9%)
14M14.00 mi2.00 mi484+8442+7108+1427(Top 6%)392(Top 8%)96(Top 9%)
16M16.00 mi2.00 mi416+68386+5696+12238(Top 3%)221(Top 4%)52(Top 5%)
18M18.00 mi2.00 mi427-11396-1098-2923(Top 13%)799(Top 16%)184(Top 18%)
20M20.00 mi2.00 mi411+16381+1595+3468(Top 7%)423(Top 8%)99(Top 10%)
22M22.00 mi2.00 mi418-7382-198-3478(Top 7%)414(Top 8%)94(Top 9%)
24M24.00 mi2.00 mi431-13390-896+2994(Top 14%)814(Top 16%)165(Top 16%)
Finish26.22 mi2.22 mi396+35360+3086+10292(Top 4%)260(Top 5%)57(Top 5%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 6%
×1human
+6ft-11ft

Overall

417

Males

386

M30-34

96

2M→4M

2.0 - 4.0 mi

Top 11%
×4stories
+75ft-70ft

Overall

810

Males

724

M30-34

153

4M→6M

4.0 - 6.0 mi

Top 7%
×5stories
+71ft-18ft

Overall

482

Males

439

M30-34

103

6M→8M

6.0 - 8.0 mi

Top 5%
×9stories
+106ft-21ft

Overall

376

Males

348

M30-34

87

8M→9.6M

8.0 - 9.6 mi

Top 8%
×13stories
+117ft-177ft

Overall

545

Males

491

M30-34

116

9.6M→10M

9.6 - 10.0 mi

Top 7%
×1story
+17ft-12ft

Overall

478

Males

439

M30-34

106

10M→10.5M

10.0 - 10.5 mi

Top 8%
×9stories
+0ft-102ft

Overall

541

Males

488

M30-34

125

10.5M→12M

10.5 - 12.0 mi

Top 6%
×18stories
+304ft-125ft

Overall

417

Males

386

M30-34

96

12M→14M

12.0 - 14.0 mi

Top 6%
×9stories
+99ft-125ft

Overall

427

Males

392

M30-34

97

14M→16M

14.0 - 16.0 mi

Top 3%
×9stories
+124ft-78ft

Overall

238

Males

221

M30-34

52

16M→18M

16.0 - 18.0 mi

Top 13%
×8stories
+106ft-45ft

Overall

923

Males

799

M30-34

185

18M→20M

18.0 - 20.0 mi

Top 7%
×3stories
+52ft-26ft

Overall

468

Males

423

M30-34

99

20M→22M

20.0 - 22.0 mi

Top 7%
×21stories
+17ft-266ft

Overall

478

Males

414

M30-34

94

22M→24M

22.0 - 24.0 mi

Top 14%
×3stories
+70ft-85ft

Overall

994

Males

814

M30-34

165

24M→Finish

24.0 - 26.2 mi

Top 4%
~flat
+2ft-2ft

Overall

292

Males

260

M30-34

57

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
395*
Passed By
233
Net Change
+162
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#558
2M → 4M11137-126#558#684
4M → 6M1105+105#684#579
6M → 8M55*1+54#579#525
8M → 9.6M109+1#525#524
9.6M → 10M51+4#524#520
10M → 10.5M152+13#520#507
10.5M → 12M227+15#507#492
12M → 14M11*3+8#492#484
14M → 16M680+68#484#416
16M → 18M1425-11#416#427
18M → 20M193+16#427#411
20M → 22M815-7#411#418
22M → 24M1225-13#418#431
24M → Finish350+35#431#396
TOTALS395*233+162

* 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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

Activity Data

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