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SF MARATHON 2026

Jason Vega-Castro

Bib: 9435•M•Age: 26

Lodi, CA

0:00
0:00
/ mi
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Overall
#0 / 7166
Gender (Male)
#0 / 5052
Division (M25-29)
#0 / 1176
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
26:04
Rank: #7164
Start → 2M
26:04 | 13:02/mi
4M
51:25
Rank: #7084 (+80)
2M → 4M
25:21 | 12:41/mi
6M
1:17:25
Rank: #7010 (+74)
4M → 6M
26:00 | 13:00/mi
8M
1:42:30
Rank: #7013 (-3)
6M → 8M
25:05 | 12:32/mi
9.6M
2:03:54
Rank: #6952 (+61)
8M → 9.6M
21:24 | 13:22/mi
10M
2:08:23
Rank: #6981 (-29)
9.6M → 10M
4:29 | 11:13/mi
10.5M
2:17:13
Rank: #6951 (+30)
10M → 10.5M
8:50 | 17:40/mi
12M
2:38:55
Rank: #6983 (-32)
10.5M → 12M
21:42 | 14:28/mi
14M
3:11:57
Rank: #7015 (-32)
12M → 14M
33:02 | 16:31/mi
16M
3:42:24
Rank: #7045 (-30)
14M → 16M
30:27 | 15:14/mi
18M
4:12:51
Rank: #7019 (+26)
16M → 18M
30:27 | 15:14/mi
20M
4:42:37
Rank: #6989 (+30)
18M → 20M
29:46 | 14:53/mi
22M
5:12:02
Rank: #6982 (+7)
20M → 22M
29:25 | 14:42/mi
24M
5:41:18
Rank: #6947 (+35)
22M → 24M
29:16 | 14:38/mi
Finish· 26.22 mi
6:13:47
Rank: #6915 (+32)
24M → Finish
32:29 | 14:38/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time3:11:57
Pace13:43 /mi
2nd Half✓ Faster
Distance12.22 mi
Time3:01:50
Pace14:53 /mi
📊Negative Split: 5.3% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:05:4326:0413:0226:04
13:02
-
4M
4.00 mi06:31:0451:2512:5125:21
12:41
-0:21
6M
6.00 mi06:57:041:17:2512:5426:00
13:00
+0:19
8M
8.00 mi07:22:091:42:3012:4925:05
12:32
-0:28
9.6M
9.60 mi07:43:332:03:5412:5421:24
13:22
+0:50
10M
10.00 mi07:48:022:08:2312:504:29
11:13
-2:09
10.5M
10.50 mi07:56:522:17:1313:048:50
17:40
+6:27
12M
12.00 mi08:18:342:38:5513:1521:42
14:28
-3:12
14M
14.00 mi08:51:363:11:5713:4333:02
16:31
+2:03
16M
16.00 mi09:22:033:42:2413:5430:27
15:14
-1:17
18M
18.00 mi09:52:304:12:5114:0330:27
15:14
0:00
20M
20.00 mi10:22:164:42:3714:0829:46
14:53
-0:21
22M
22.00 mi10:51:415:12:0214:1129:25
14:42
-0:11
24M
24.00 mi11:20:575:41:1814:1329:16
14:38
-0:04
Finish
26.22 mi11:53:266:13:4714:1632:29
14:38
0:00

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

11:13 /mi

Average Pace

14:16 /mi

Slowest Pace

17:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:08:23

34% of race

Time at Steady Pace

3:23:32

54% of race

Time at Slower Pace

41:52

11% of race

Average Pace: 14:15 /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 mi06:05:4326:0413:0226:04
13:02
#7164
4M
4.00 mi06:31:0451:2512:5125:21
12:41
#7084
6M
6.00 mi06:57:041:17:2512:5426:00
13:00
#7010
8M
8.00 mi07:22:091:42:3012:4925:05
12:32
#7013
9.6M
9.60 mi07:43:332:03:5412:5421:24
13:22
#6952
10M
10.00 mi07:48:022:08:2312:504:29
11:13
#6981
10.5M
10.50 mi07:56:522:17:1313:048:50
17:40
#6951
12M
12.00 mi08:18:342:38:5513:1521:42
14:28
#6983
14M
14.00 mi08:51:363:11:5713:4333:02
16:31
#7015
16M
16.00 mi09:22:033:42:2413:5430:27
15:14
#7045
18M
18.00 mi09:52:304:12:5114:0330:27
15:14
#7019
20M
20.00 mi10:22:164:42:3714:0829:46
14:53
#6989
22M
22.00 mi10:51:415:12:0214:1129:25
14:42
#6982
24M
24.00 mi11:20:575:41:1814:1329:16
14:38
#6947
Finish
26.22 mi11:53:266:13:4714:1632:29
14:38
#6915
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 94%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

13:19

Segment Time

14:48/mi

Pace

0.90 mi

Distance

Overall

6724

Men

4792

Division

1132

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi7164505311697041(Top 98%)4989(Top 99%)1153(Top 98%)
4M4.00 mi2.00 mi7084+805012+411160+96910(Top 96%)4922(Top 97%)1138(Top 97%)
6M6.00 mi2.00 mi7010+744972+401159+16829(Top 95%)4861(Top 96%)1139(Top 97%)
8M8.00 mi2.00 mi7013-34981-91161-26967(Top 97%)4956(Top 98%)1156(Top 98%)
9.6M9.60 mi1.60 mi6952+614947+341157+46524(Top 91%)4676(Top 93%)1105(Top 94%)
10M10.00 mi0.40 mi6981-294958-111158-17152(Top 100%)5059(Top 100%)1164(Top 99%)
10.5M10.50 mi0.50 mi6951+304942+161155+36477(Top 90%)4633(Top 92%)1091(Top 93%)
12M12.00 mi1.50 mi6983-324957-151156-17041(Top 98%)4989(Top 99%)1153(Top 98%)
14M14.00 mi2.00 mi7015-324970-131161-57094(Top 99%)5001(Top 99%)1160(Top 99%)
16M16.00 mi2.00 mi7045-304980-101165-47111(Top 99%)5013(Top 99%)1166(Top 99%)
18M18.00 mi2.00 mi7019+264966+141161+46566(Top 92%)4661(Top 92%)1098(Top 93%)
20M20.00 mi2.00 mi6989+304952+141158+36678(Top 93%)4719(Top 93%)1111(Top 94%)
22M22.00 mi2.00 mi6982+74948+41157+16736(Top 94%)4753(Top 94%)1114(Top 95%)
24M24.00 mi2.00 mi6947+354928+201154+36021(Top 84%)4258(Top 84%)1010(Top 86%)
Finish26.22 mi2.22 mi6915+324908+201153+16320(Top 88%)4459(Top 88%)1065(Top 91%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 98%
×1human
+6ft-11ft

Overall

7041

Males

4989

M25-29

1164

2M→4M

2.0 - 4.0 mi

Top 96%
×4stories
+75ft-70ft

Overall

6910

Males

4922

M25-29

1149

4M→6M

4.0 - 6.0 mi

Top 95%
×5stories
+71ft-18ft

Overall

6829

Males

4861

M25-29

1150

6M→8M

6.0 - 8.0 mi

Top 97%
×9stories
+106ft-21ft

Overall

6967

Males

4956

M25-29

1168

8M→9.6M

8.0 - 9.6 mi

Top 91%
×13stories
+117ft-177ft

Overall

6524

Males

4676

M25-29

1114

9.6M→10M

9.6 - 10.0 mi

Top 100%
×1story
+17ft-12ft

Overall

7152

Males

5059

M25-29

1176

10M→10.5M

10.0 - 10.5 mi

Top 90%
×9stories
+0ft-102ft

Overall

6477

Males

4633

M25-29

1100

10.5M→12M

10.5 - 12.0 mi

Top 98%
×18stories
+304ft-125ft

Overall

7041

Males

4989

M25-29

1164

12M→14M

12.0 - 14.0 mi

Top 99%
×9stories
+99ft-125ft

Overall

7094

Males

5001

M25-29

1165

14M→16M

14.0 - 16.0 mi

Top 99%
×9stories
+124ft-78ft

Overall

7111

Males

5013

M25-29

1170

16M→18M

16.0 - 18.0 mi

Top 92%
×8stories
+106ft-45ft

Overall

6566

Males

4661

M25-29

1101

18M→20M

18.0 - 20.0 mi

Top 93%
×3stories
+52ft-26ft

Overall

6678

Males

4719

M25-29

1113

20M→22M

20.0 - 22.0 mi

Top 94%
×21stories
+17ft-266ft

Overall

6736

Males

4753

M25-29

1116

22M→24M

22.0 - 24.0 mi

Top 84%
×3stories
+70ft-85ft

Overall

6021

Males

4258

M25-29

1011

24M→Finish

24.0 - 26.2 mi

Top 88%
~flat
+2ft-2ft

Overall

6320

Males

4459

M25-29

1065

Passing Analysis

Category:
Athletes Passed
563*
Passed By
314
Net Change
+249
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#7164
2M → 4M92*12+80#7164#7084
4M → 6M96*22+74#7084#7010
6M → 8M35*38-3#7010#7013
8M → 9.6M72*11+61#7013#6952
9.6M → 10M433-29#6952#6981
10M → 10.5M39*9+30#6981#6951
10.5M → 12M2153-32#6951#6983
12M → 14M29*61-32#6983#7015
14M → 16M12*42-30#7015#7045
16M → 18M40*14+26#7045#7019
18M → 20M36*6+30#7019#6989
20M → 22M16*9+7#6989#6982
22M → 24M38*3+35#6982#6947
24M → Finish33*1+32#6947#6915
TOTALS563*314+249

* 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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