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SF MARATHON 2026

John Corona

Bib: 1669•M•Age: 26

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 7166
Top 20%
Gender (Male)
#0 / 5052
Top 24%
Division (M25-29)
#0 / 1176
Top 26%
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
15:46
Rank: #693
Start → 2M
15:46 | 7:53/mi
4M
31:44
Rank: #702 (-9)
2M → 4M
15:58 | 7:59/mi
6M
48:15
Rank: #786 (-84)
4M → 6M
16:31 | 8:15/mi
8M
1:03:16
Rank: #690 (+96)
6M → 8M
15:01 | 7:30/mi
9.6M
1:16:42
Rank: #711 (-21)
8M → 9.6M
13:26 | 8:24/mi
10M
1:18:56
Rank: #713 (-2)
9.6M → 10M
2:14 | 5:35/mi
10.5M
1:24:25
Rank: #726 (-13)
10M → 10.5M
5:29 | 10:58/mi
12M
1:36:00
Rank: #741 (-15)
10.5M → 12M
11:35 | 7:43/mi
14M
1:57:27
Rank: #1026 (-285)
12M → 14M
21:27 | 10:43/mi
16M
2:14:53
Rank: #1228 (-202)
14M → 16M
17:26 | 8:43/mi
18M
2:32:18
Rank: #1121 (+107)
16M → 18M
17:25 | 8:43/mi
20M
2:49:48
Rank: #1099 (+22)
18M → 20M
17:30 | 8:45/mi
22M
3:09:46
Rank: #1272 (-173)
20M → 22M
19:58 | 9:59/mi
24M
3:31:31
Rank: #1378 (-106)
22M → 24M
21:45 | 10:53/mi
Finish· 26.22 mi
3:53:21
Rank: #1416 (-38)
24M → Finish
21:50 | 9:50/mi

Course Map & Elevation

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time1:57:27
Pace8:23 /mi
2nd Half✓ Faster
Distance12.22 mi
Time1:55:54
Pace9:29 /mi
📊Negative Split: 1.3% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:27:0915:467:5315:46
7:53
-
4M
4.00 mi06:43:0731:447:5615:58
7:59
+0:06
6M
6.00 mi06:59:3848:158:0316:31
8:15
+0:16
8M
8.00 mi07:14:391:03:167:5415:01
7:30
-0:45
9.6M
9.60 mi07:28:051:16:427:5913:26
8:24
+0:54
10M
10.00 mi07:30:191:18:567:542:14
5:35
-2:49
10.5M
10.50 mi07:35:481:24:258:025:29
10:58
+5:23
12M
12.00 mi07:47:231:36:008:0011:35
7:43
-3:15
14M
14.00 mi08:08:501:57:278:2321:27
10:43
+3:00
16M
16.00 mi08:26:162:14:538:2617:26
8:43
-2:00
18M
18.00 mi08:43:412:32:188:2817:25
8:43
0:00
20M
20.00 mi09:01:112:49:488:2917:30
8:45
+0:02
22M
22.00 mi09:21:093:09:468:3819:58
9:59
+1:14
24M
24.00 mi09:42:543:31:318:4921:45
10:53
+0:54
Finish
26.22 mi10:04:443:53:218:5421:50
9:50
-1:03

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

8:54 /mi

Slowest Pace

10:58 /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

1:00:34

26% of race

Time at Steady Pace

1:22:18

35% of race

Time at Slower Pace

1:30:29

39% of race

Average Pace: 8:54 /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 mi06:27:0915:467:5315:46
7:53
#693
4M
4.00 mi06:43:0731:447:5615:58
7:59
#702
6M
6.00 mi06:59:3848:158:0316:31
8:15
#786
8M
8.00 mi07:14:391:03:167:5415:01
7:30
#690
9.6M
9.60 mi07:28:051:16:427:5913:26
8:24
#711
10M
10.00 mi07:30:191:18:567:542:14
5:35
#713
10.5M
10.50 mi07:35:481:24:258:025:29
10:58
#726
12M
12.00 mi07:47:231:36:008:0011:35
7:43
#741
14M
14.00 mi08:08:501:57:278:2321:27
10:43
#1026
16M
16.00 mi08:26:162:14:538:2617:26
8:43
#1228
18M
18.00 mi08:43:412:32:188:2817:25
8:43
#1121
20M
20.00 mi09:01:112:49:488:2917:30
8:45
#1099
22M
22.00 mi09:21:093:09:468:3819:58
9:59
#1272
24M
24.00 mi09:42:543:31:318:4921:45
10:53
#1378
Finish
26.22 mi10:04:443:53:218:5421:50
9:50
#1416
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 14%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

7:43

Segment Time

8:35/mi

Pace

0.90 mi

Distance

Overall

1002

Men

893

Division

227

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi693621147916(Top 13%)812(Top 16%)226(Top 19%)
4M4.00 mi2.00 mi702-9629-8153-6735(Top 10%)656(Top 13%)161(Top 14%)
6M6.00 mi2.00 mi786-84706-77170-171010(Top 14%)896(Top 18%)222(Top 19%)
8M8.00 mi2.00 mi690+96620+86156+14438(Top 6%)402(Top 8%)103(Top 9%)
9.6M9.60 mi1.60 mi711-21639-19160-4843(Top 12%)754(Top 15%)188(Top 16%)
10M10.00 mi0.40 mi713-2642-3160898(Top 13%)800(Top 16%)209(Top 18%)
10.5M10.50 mi0.50 mi726-13652-10161-11154(Top 16%)1012(Top 20%)252(Top 21%)
12M12.00 mi1.50 mi741-15666-14166-5916(Top 13%)812(Top 16%)226(Top 19%)
14M14.00 mi2.00 mi1026-285909-243230-643612(Top 50%)2869(Top 57%)707(Top 60%)
16M16.00 mi2.00 mi1228-2021075-166276-463116(Top 43%)2433(Top 48%)597(Top 51%)
18M18.00 mi2.00 mi1121+107989+86251+25953(Top 13%)821(Top 16%)220(Top 19%)
20M20.00 mi2.00 mi1099+22964+25245+61116(Top 16%)949(Top 19%)254(Top 22%)
22M22.00 mi2.00 mi1272-1731094-130278-333109(Top 43%)2368(Top 47%)596(Top 51%)
24M24.00 mi2.00 mi1378-1061167-73302-242695(Top 38%)2030(Top 40%)500(Top 43%)
Finish26.22 mi2.22 mi1416-381193-263022091(Top 29%)1629(Top 32%)426(Top 36%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 13%
×1human
+6ft-11ft

Overall

916

Males

812

M25-29

227

2M→4M

2.0 - 4.0 mi

Top 10%
×4stories
+75ft-70ft

Overall

735

Males

656

M25-29

163

4M→6M

4.0 - 6.0 mi

Top 14%
×5stories
+71ft-18ft

Overall

1010

Males

896

M25-29

225

6M→8M

6.0 - 8.0 mi

Top 6%
×9stories
+106ft-21ft

Overall

438

Males

402

M25-29

104

8M→9.6M

8.0 - 9.6 mi

Top 12%
×13stories
+117ft-177ft

Overall

843

Males

754

M25-29

189

9.6M→10M

9.6 - 10.0 mi

Top 13%
×1story
+17ft-12ft

Overall

898

Males

800

M25-29

211

10M→10.5M

10.0 - 10.5 mi

Top 16%
×9stories
+0ft-102ft

Overall

1154

Males

1012

M25-29

254

10.5M→12M

10.5 - 12.0 mi

Top 13%
×18stories
+304ft-125ft

Overall

916

Males

812

M25-29

227

12M→14M

12.0 - 14.0 mi

Top 50%
×9stories
+99ft-125ft

Overall

3612

Males

2869

M25-29

711

14M→16M

14.0 - 16.0 mi

Top 43%
×9stories
+124ft-78ft

Overall

3116

Males

2433

M25-29

598

16M→18M

16.0 - 18.0 mi

Top 13%
×8stories
+106ft-45ft

Overall

953

Males

821

M25-29

221

18M→20M

18.0 - 20.0 mi

Top 16%
×3stories
+52ft-26ft

Overall

1116

Males

949

M25-29

254

20M→22M

20.0 - 22.0 mi

Top 43%
×21stories
+17ft-266ft

Overall

3109

Males

2368

M25-29

597

22M→24M

22.0 - 24.0 mi

Top 38%
×3stories
+70ft-85ft

Overall

2695

Males

2030

M25-29

500

24M→Finish

24.0 - 26.2 mi

Top 29%
~flat
+2ft-2ft

Overall

2091

Males

1629

M25-29

426

Passing Analysis

Category:
Athletes Passed
401*
Passed By
1124
Net Change
-723
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#693
2M → 4M3342-9#693#702
4M → 6M589-84#702#786
6M → 8M96*0+96#786#690
8M → 9.6M829-21#690#711
9.6M → 10M46-2#711#713
10M → 10.5M821-13#713#726
10.5M → 12M823-15#726#741
12M → 14M1*286-285#741#1026
14M → 16M9*211-202#1026#1228
16M → 18M12720+107#1228#1121
18M → 20M41*19+22#1121#1099
20M → 22M11*184-173#1099#1272
22M → 24M23*129-106#1272#1378
24M → Finish27*65-38#1378#1416
TOTALS401*1124-723

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

📊

Passing Visuals

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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