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SF MARATHON 2026

Jacob Corona

Bib: 1421•M•Age: 25

Fullerton, CA

0:00
0:00
/ mi
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Overall
#0 / 7166
Top 16%
Gender (Male)
#0 / 5052
Top 20%
Division (M25-29)
#0 / 1176
Top 22%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
16:08
Rank: #876
Start → 2M
16:08 | 8:04/mi
4M
32:07
Rank: #781 (+95)
2M → 4M
15:59 | 8:00/mi
6M
48:13
Rank: #779 (+2)
4M → 6M
16:06 | 8:03/mi
8M
1:04:21
Rank: #814 (-35)
6M → 8M
16:08 | 8:04/mi
9.6M
1:18:44
Rank: #909 (-95)
8M → 9.6M
14:23 | 8:59/mi
10M
1:20:58
Rank: #900 (+9)
9.6M → 10M
2:14 | 5:35/mi
10.5M
1:26:40
Rank: #940 (-40)
10M → 10.5M
5:42 | 11:24/mi
12M
1:38:20
Rank: #936 (+4)
10.5M → 12M
11:40 | 7:47/mi
14M
1:56:04
Rank: #925 (+11)
12M → 14M
17:44 | 8:52/mi
16M
2:10:09
Rank: #872 (+53)
14M → 16M
14:05 | 7:02/mi
18M
2:30:29
Rank: #1002 (-130)
16M → 18M
20:20 | 10:10/mi
20M
2:48:44
Rank: #1037 (-35)
18M → 20M
18:15 | 9:07/mi
22M
3:05:29
Rank: #1035 (+2)
20M → 22M
16:45 | 8:22/mi
24M
3:27:08
Rank: #1144 (-109)
22M → 24M
21:39 | 10:50/mi
Finish· 26.22 mi
3:48:20
Rank: #1169 (-25)
24M → Finish
21:12 | 9:33/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time1:56:04
Pace8:17 /mi
2nd Half✓ Faster
Distance12.22 mi
Time1:52:16
Pace9:11 /mi
📊Negative Split: 3.3% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:33:1816:088:0416:08
8:04
-
4M
4.00 mi05:49:1732:078:0215:59
8:00
-0:04
6M
6.00 mi06:05:2348:138:0216:06
8:03
+0:03
8M
8.00 mi06:21:311:04:218:0316:08
8:04
+0:01
9.6M
9.60 mi06:35:541:18:448:1214:23
8:59
+0:55
10M
10.00 mi06:38:081:20:588:062:14
5:35
-3:24
10.5M
10.50 mi06:43:501:26:408:155:42
11:24
+5:49
12M
12.00 mi06:55:301:38:208:1211:40
7:47
-3:37
14M
14.00 mi07:13:141:56:048:1717:44
8:52
+1:05
16M
16.00 mi07:27:192:10:098:0814:05
7:02
-1:50
18M
18.00 mi07:47:392:30:298:2220:20
10:10
+3:08
20M
20.00 mi08:05:542:48:448:2618:15
9:07
-1:03
22M
22.00 mi08:22:393:05:298:2616:45
8:22
-0:45
24M
24.00 mi08:44:183:27:088:3821:39
10:50
+2:28
Finish
26.22 mi09:05:303:48:208:4321:12
9:33
-1:17

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

5:35 /mi

Average Pace

8:43 /mi

Slowest Pace

11:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

16:19

7% of race

Time at Steady Pace

2:04:53

55% of race

Time at Slower Pace

1:27:08

38% of race

Average Pace: 8:43 /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 mi05:33:1816:088:0416:08
8:04
#876
4M
4.00 mi05:49:1732:078:0215:59
8:00
#781
6M
6.00 mi06:05:2348:138:0216:06
8:03
#779
8M
8.00 mi06:21:311:04:218:0316:08
8:04
#814
9.6M
9.60 mi06:35:541:18:448:1214:23
8:59
#909
10M
10.00 mi06:38:081:20:588:062:14
5:35
#900
10.5M
10.50 mi06:43:501:26:408:155:42
11:24
#940
12M
12.00 mi06:55:301:38:208:1211:40
7:47
#936
14M
14.00 mi07:13:141:56:048:1717:44
8:52
#925
16M
16.00 mi07:27:192:10:098:0814:05
7:02
#872
18M
18.00 mi07:47:392:30:298:2220:20
10:10
#1002
20M
20.00 mi08:05:542:48:448:2618:15
9:07
#1037
22M
22.00 mi08:22:393:05:298:2616:45
8:22
#1035
24M
24.00 mi08:44:183:27:088:3821:39
10:50
#1144
Finish
26.22 mi09:05:303:48:208:4321:12
9:33
#1169
Faster pace
Steady pace
Slower pace
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 17%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

7:56

Segment Time

8:49/mi

Pace

0.90 mi

Distance

Overall

1253

Men

1101

Division

276

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi876788180974(Top 14%)860(Top 17%)237(Top 20%)
4M4.00 mi2.00 mi781+95702+86168+12741(Top 10%)662(Top 13%)164(Top 14%)
6M6.00 mi2.00 mi779+2699+3168809(Top 11%)724(Top 14%)179(Top 15%)
8M8.00 mi2.00 mi814-35728-29180-12927(Top 13%)826(Top 16%)208(Top 18%)
9.6M9.60 mi1.60 mi909-95813-85201-211612(Top 22%)1399(Top 28%)351(Top 30%)
10M10.00 mi0.40 mi900+9805+8200+1892(Top 12%)795(Top 16%)206(Top 18%)
10.5M10.50 mi0.50 mi940-40841-36206-61542(Top 22%)1344(Top 27%)336(Top 29%)
12M12.00 mi1.50 mi936+4835+6213-7974(Top 14%)860(Top 17%)237(Top 20%)
14M14.00 mi2.00 mi925+11823+12212+11036(Top 14%)912(Top 18%)239(Top 20%)
16M16.00 mi2.00 mi872+53776+47204+8975(Top 14%)842(Top 17%)223(Top 19%)
18M18.00 mi2.00 mi1002-130886-110231-272450(Top 34%)1979(Top 39%)504(Top 43%)
20M20.00 mi2.00 mi1037-35912-26239-81579(Top 22%)1309(Top 26%)331(Top 28%)
22M22.00 mi2.00 mi1035+2902+10233+61266(Top 18%)1050(Top 21%)276(Top 23%)
24M24.00 mi2.00 mi1144-109986-84252-192647(Top 37%)1996(Top 40%)488(Top 41%)
Finish26.22 mi2.22 mi1169-251001-15262-101746(Top 24%)1372(Top 27%)354(Top 30%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 14%
×1human
+6ft-11ft

Overall

974

Males

860

M25-29

238

2M→4M

2.0 - 4.0 mi

Top 10%
×4stories
+75ft-70ft

Overall

741

Males

662

M25-29

166

4M→6M

4.0 - 6.0 mi

Top 11%
×5stories
+71ft-18ft

Overall

809

Males

724

M25-29

182

6M→8M

6.0 - 8.0 mi

Top 13%
×9stories
+106ft-21ft

Overall

927

Males

826

M25-29

210

8M→9.6M

8.0 - 9.6 mi

Top 22%
×13stories
+117ft-177ft

Overall

1612

Males

1399

M25-29

353

9.6M→10M

9.6 - 10.0 mi

Top 12%
×1story
+17ft-12ft

Overall

892

Males

795

M25-29

208

10M→10.5M

10.0 - 10.5 mi

Top 22%
×9stories
+0ft-102ft

Overall

1542

Males

1344

M25-29

339

10.5M→12M

10.5 - 12.0 mi

Top 14%
×18stories
+304ft-125ft

Overall

974

Males

860

M25-29

238

12M→14M

12.0 - 14.0 mi

Top 14%
×9stories
+99ft-125ft

Overall

1036

Males

912

M25-29

239

14M→16M

14.0 - 16.0 mi

Top 14%
×9stories
+124ft-78ft

Overall

975

Males

842

M25-29

223

16M→18M

16.0 - 18.0 mi

Top 34%
×8stories
+106ft-45ft

Overall

2450

Males

1979

M25-29

506

18M→20M

18.0 - 20.0 mi

Top 22%
×3stories
+52ft-26ft

Overall

1579

Males

1309

M25-29

331

20M→22M

20.0 - 22.0 mi

Top 18%
×21stories
+17ft-266ft

Overall

1266

Males

1050

M25-29

276

22M→24M

22.0 - 24.0 mi

Top 37%
×3stories
+70ft-85ft

Overall

2647

Males

1996

M25-29

488

24M→Finish

24.0 - 26.2 mi

Top 24%
~flat
+2ft-2ft

Overall

1746

Males

1372

M25-29

354

Passing Analysis

Category:
Athletes Passed
412*
Passed By
705
Net Change
-293
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#876
2M → 4M11116+95#876#781
4M → 6M3129+2#781#779
6M → 8M14*49-35#779#814
8M → 9.6M7102-95#814#909
9.6M → 10M90+9#909#900
10M → 10.5M444-40#900#940
10.5M → 12M2925+4#940#936
12M → 14M23*12+11#936#925
14M → 16M80*27+53#925#872
16M → 18M10140-130#872#1002
18M → 20M17*52-35#1002#1037
20M → 22M38*36+2#1037#1035
22M → 24M9*118-109#1035#1144
24M → Finish30*55-25#1144#1169
TOTALS412*705-293

* 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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