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SF MARATHON 2026

Prestyn Corral

Bib: 7619•M•Age: 26

Modesto, CA

0:00
0:00
/ mi
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Overall
#0 / 7166
Top 34%
Gender (Male)
#0 / 5052
Top 40%
Division (M25-29)
#0 / 1176
Top 42%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
20:30
Rank: #4624
Start → 2M
20:30 | 10:15/mi
4M
41:07
Rank: #4573 (+51)
2M → 4M
20:37 | 10:19/mi
6M
1:01:22
Rank: #4318 (+255)
4M → 6M
20:15 | 10:07/mi
8M
1:19:40
Rank: #3890 (+428)
6M → 8M
18:18 | 9:09/mi
9.6M
1:35:43
Rank: #3706 (+184)
8M → 9.6M
16:03 | 10:02/mi
10M
1:38:54
Rank: #3764 (-58)
9.6M → 10M
3:11 | 7:58/mi
10.5M
1:45:59
Rank: #3785 (-21)
10M → 10.5M
7:05 | 14:10/mi
12M
1:59:41
Rank: #3643 (+142)
10.5M → 12M
13:42 | 9:08/mi
14M
2:20:00
Rank: #3516 (+127)
12M → 14M
20:19 | 10:09/mi
16M
2:34:46
Rank: #3190 (+326)
14M → 16M
14:46 | 7:23/mi
18M
2:58:01
Rank: #3298 (-108)
16M → 18M
23:15 | 11:38/mi
20M
3:15:53
Rank: #3019 (+279)
18M → 20M
17:52 | 8:56/mi
22M
3:34:48
Rank: #2922 (+97)
20M → 22M
18:55 | 9:27/mi
24M
3:54:02
Rank: #2703 (+219)
22M → 24M
19:14 | 9:37/mi
Finish· 26.22 mi
4:12:53
Rank: #2463 (+240)
24M → Finish
18:51 | 8:30/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:20:00
Pace10:00 /mi
2nd Half✓ Faster
Distance12.22 mi
Time1:52:53
Pace9:14 /mi
📊Negative Split: 19.4% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:54:2020:3010:1520:30
10:15
-
4M
4.00 mi06:14:5741:0710:1720:37
10:19
+0:04
6M
6.00 mi06:35:121:01:2210:1420:15
10:07
-0:12
8M
8.00 mi06:53:301:19:409:5718:18
9:09
-0:58
9.6M
9.60 mi07:09:331:35:439:5816:03
10:02
+0:53
10M
10.00 mi07:12:441:38:549:533:11
7:58
-2:04
10.5M
10.50 mi07:19:491:45:5910:067:05
14:10
+6:12
12M
12.00 mi07:33:311:59:419:5813:42
9:08
-5:02
14M
14.00 mi07:53:502:20:0010:0020:19
10:09
+1:01
16M
16.00 mi08:08:362:34:469:4014:46
7:23
-2:46
18M
18.00 mi08:31:512:58:019:5323:15
11:38
+4:15
20M
20.00 mi08:49:433:15:539:4817:52
8:56
-2:42
22M
22.00 mi09:08:383:34:489:4618:55
9:27
+0:31
24M
24.00 mi09:27:523:54:029:4519:14
9:37
+0:10
Finish
26.22 mi09:46:434:12:539:3918:51
8:30
-1:07

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

7:23 /mi

Average Pace

9:39 /mi

Slowest Pace

14:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

36:48

15% of race

Time at Steady Pace

3:05:45

73% of race

Time at Slower Pace

30:20

12% of race

Average Pace: 9:39 /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 mi05:54:2020:3010:1520:30
10:15
#4624
4M
4.00 mi06:14:5741:0710:1720:37
10:19
#4573
6M
6.00 mi06:35:121:01:2210:1420:15
10:07
#4318
8M
8.00 mi06:53:301:19:409:5718:18
9:09
#3890
9.6M
9.60 mi07:09:331:35:439:5816:03
10:02
#3706
10M
10.00 mi07:12:441:38:549:533:11
7:58
#3764
10.5M
10.50 mi07:19:491:45:5910:067:05
14:10
#3785
12M
12.00 mi07:33:311:59:419:5813:42
9:08
#3643
14M
14.00 mi07:53:502:20:0010:0020:19
10:09
#3516
16M
16.00 mi08:08:362:34:469:4014:46
7:23
#3190
18M
18.00 mi08:31:512:58:019:5323:15
11:38
#3298
20M
20.00 mi08:49:433:15:539:4817:52
8:56
#3019
22M
22.00 mi09:08:383:34:489:4618:55
9:27
#2922
24M
24.00 mi09:27:523:54:029:4519:14
9:37
#2703
Finish
26.22 mi09:46:434:12:539:3918:51
8:30
#2463
Faster pace
Steady pace
Slower pace
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 66%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:16

Segment Time

11:25/mi

Pace

0.90 mi

Distance

Overall

4711

Men

3570

Division

871

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi462435528493010(Top 42%)2464(Top 49%)633(Top 54%)
4M4.00 mi2.00 mi4573+513513+39844+54535(Top 63%)3494(Top 69%)841(Top 72%)
6M6.00 mi2.00 mi4318+2553372+141822+223998(Top 56%)3164(Top 63%)776(Top 66%)
8M8.00 mi2.00 mi3890+4283097+275768+542811(Top 39%)2329(Top 46%)581(Top 49%)
9.6M9.60 mi1.60 mi3706+1842970+127742+263190(Top 45%)2590(Top 51%)643(Top 55%)
10M10.00 mi0.40 mi3764-583008-38747-55733(Top 80%)4217(Top 83%)1015(Top 86%)
10.5M10.50 mi0.50 mi3785-213021-13750-34393(Top 61%)3368(Top 67%)826(Top 70%)
12M12.00 mi1.50 mi3643+1422923+98733+173010(Top 42%)2464(Top 49%)633(Top 54%)
14M14.00 mi2.00 mi3516+1272825+98706+272877(Top 40%)2361(Top 47%)584(Top 50%)
16M16.00 mi2.00 mi3190+3262585+240647+591454(Top 20%)1217(Top 24%)310(Top 26%)
18M18.00 mi2.00 mi3298-1082654-69662-154089(Top 57%)3085(Top 61%)764(Top 65%)
20M20.00 mi2.00 mi3019+2792443+211610+521336(Top 19%)1117(Top 22%)296(Top 25%)
22M22.00 mi2.00 mi2922+972362+81589+212516(Top 35%)1971(Top 39%)495(Top 42%)
24M24.00 mi2.00 mi2703+2192182+180544+451355(Top 19%)1087(Top 22%)280(Top 24%)
Finish26.22 mi2.22 mi2463+2401996+186496+48665(Top 9%)564(Top 11%)169(Top 14%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 42%
×1human
+6ft-11ft

Overall

3010

Males

2464

M25-29

635

2M→4M

2.0 - 4.0 mi

Top 63%
×4stories
+75ft-70ft

Overall

4535

Males

3494

M25-29

847

4M→6M

4.0 - 6.0 mi

Top 56%
×5stories
+71ft-18ft

Overall

3998

Males

3164

M25-29

781

6M→8M

6.0 - 8.0 mi

Top 39%
×9stories
+106ft-21ft

Overall

2811

Males

2329

M25-29

584

8M→9.6M

8.0 - 9.6 mi

Top 45%
×13stories
+117ft-177ft

Overall

3190

Males

2590

M25-29

647

9.6M→10M

9.6 - 10.0 mi

Top 80%
×1story
+17ft-12ft

Overall

5733

Males

4217

M25-29

1024

10M→10.5M

10.0 - 10.5 mi

Top 61%
×9stories
+0ft-102ft

Overall

4393

Males

3368

M25-29

832

10.5M→12M

10.5 - 12.0 mi

Top 42%
×18stories
+304ft-125ft

Overall

3010

Males

2464

M25-29

635

12M→14M

12.0 - 14.0 mi

Top 40%
×9stories
+99ft-125ft

Overall

2877

Males

2361

M25-29

587

14M→16M

14.0 - 16.0 mi

Top 20%
×9stories
+124ft-78ft

Overall

1454

Males

1217

M25-29

310

16M→18M

16.0 - 18.0 mi

Top 57%
×8stories
+106ft-45ft

Overall

4089

Males

3085

M25-29

767

18M→20M

18.0 - 20.0 mi

Top 19%
×3stories
+52ft-26ft

Overall

1336

Males

1117

M25-29

296

20M→22M

20.0 - 22.0 mi

Top 35%
×21stories
+17ft-266ft

Overall

2516

Males

1971

M25-29

496

22M→24M

22.0 - 24.0 mi

Top 19%
×3stories
+70ft-85ft

Overall

1355

Males

1087

M25-29

280

24M→Finish

24.0 - 26.2 mi

Top 9%
~flat
+2ft-2ft

Overall

665

Males

564

M25-29

169

Passing Analysis

Category:
Athletes Passed
2661*
Passed By
500
Net Change
+2161
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4624
2M → 4M196*145+51#4624#4573
4M → 6M28025+255#4573#4318
6M → 8M431*3+428#4318#3890
8M → 9.6M191*7+184#3890#3706
9.6M → 10M260-58#3706#3764
10M → 10.5M3051-21#3764#3785
10.5M → 12M15210+142#3785#3643
12M → 14M131*4+127#3643#3516
14M → 16M328*2+326#3516#3190
16M → 18M54162-108#3190#3298
18M → 20M283*4+279#3298#3019
20M → 22M118*21+97#3019#2922
22M → 24M223*4+219#2922#2703
24M → Finish242*2+240#2703#2463
TOTALS2661*500+2161

* 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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