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SF MARATHON 2026

Dexter Antonio

Bib: 3573•M•Age: 32

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 7166
Top 14%
Gender (Male)
#0 / 5052
Top 17%
Division (M30-34)
#0 / 1040
Top 18%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
17:13
Rank: #1560
Start → 2M
17:13 | 8:36/mi
4M
34:33
Rank: #1542 (+18)
2M → 4M
17:20 | 8:40/mi
6M
52:14
Rank: #1635 (-93)
4M → 6M
17:41 | 8:50/mi
8M
1:09:17
Rank: #1602 (+33)
6M → 8M
17:03 | 8:31/mi
9.6M
1:22:57
Rank: #1453 (+149)
8M → 9.6M
13:40 | 8:32/mi
10M
1:25:02
Rank: #1406 (+47)
9.6M → 10M
2:05 | 5:13/mi
10.5M
1:30:16
Rank: #1336 (+70)
10M → 10.5M
5:14 | 10:28/mi
12M
1:42:31
Rank: #1345 (-9)
10.5M → 12M
12:15 | 8:10/mi
14M
1:59:55
Rank: #1246 (+99)
12M → 14M
17:24 | 8:42/mi
16M
2:15:36
Rank: #1284 (-38)
14M → 16M
15:41 | 7:50/mi
18M
2:31:16
Rank: #1060 (+224)
16M → 18M
15:40 | 7:50/mi
20M
2:47:45
Rank: #977 (+83)
18M → 20M
16:29 | 8:14/mi
22M
3:02:34
Rank: #892 (+85)
20M → 22M
14:49 | 7:24/mi
24M
3:21:44
Rank: #899 (-7)
22M → 24M
19:10 | 9:35/mi
Finish· 26.22 mi
3:43:36
Rank: #973 (-74)
24M → Finish
21:52 | 9:51/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time1:59:55
Pace8:34 /mi
2nd Half✓ Faster
Distance12.22 mi
Time1:43:41
Pace8:29 /mi
📊Negative Split: 13.5% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:39:5217:138:3617:13
8:36
-
4M
4.00 mi05:57:1234:338:3817:20
8:40
+0:04
6M
6.00 mi06:14:5352:148:4217:41
8:50
+0:10
8M
8.00 mi06:31:561:09:178:4017:03
8:31
-0:19
9.6M
9.60 mi06:45:361:22:578:3813:40
8:32
+0:01
10M
10.00 mi06:47:411:25:028:302:05
5:13
-3:19
10.5M
10.50 mi06:52:551:30:168:365:14
10:28
+5:15
12M
12.00 mi07:05:101:42:318:3312:15
8:10
-2:18
14M
14.00 mi07:22:341:59:558:3417:24
8:42
+0:32
16M
16.00 mi07:38:152:15:368:2815:41
7:50
-0:52
18M
18.00 mi07:53:552:31:168:2415:40
7:50
0:00
20M
20.00 mi08:10:242:47:458:2316:29
8:14
+0:24
22M
22.00 mi08:25:133:02:348:1814:49
7:24
-0:50
24M
24.00 mi08:44:233:21:448:2419:10
9:35
+2:11
Finish
26.22 mi09:06:153:43:368:3221:52
9:51
+0:16

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

5:13 /mi

Average Pace

8:32 /mi

Slowest Pace

10:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

48:15

22% of race

Time at Steady Pace

2:09:05

58% of race

Time at Slower Pace

46:16

21% of race

Average Pace: 8:32 /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 mi05:39:5217:138:3617:13
8:36
#1560
4M
4.00 mi05:57:1234:338:3817:20
8:40
#1542
6M
6.00 mi06:14:5352:148:4217:41
8:50
#1635
8M
8.00 mi06:31:561:09:178:4017:03
8:31
#1602
9.6M
9.60 mi06:45:361:22:578:3813:40
8:32
#1453
10M
10.00 mi06:47:411:25:028:302:05
5:13
#1406
10.5M
10.50 mi06:52:551:30:168:365:14
10:28
#1336
12M
12.00 mi07:05:101:42:318:3312:15
8:10
#1345
14M
14.00 mi07:22:341:59:558:3417:24
8:42
#1246
16M
16.00 mi07:38:152:15:368:2815:41
7:50
#1284
18M
18.00 mi07:53:552:31:168:2415:40
7:50
#1060
20M
20.00 mi08:10:242:47:458:2316:29
8:14
#977
22M
22.00 mi08:25:133:02:348:1814:49
7:24
#892
24M
24.00 mi08:44:233:21:448:2419:10
9:35
#899
Finish
26.22 mi09:06:153:43:368:3221:52
9:51
#973
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 8%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

7:19

Segment Time

8:08/mi

Pace

0.90 mi

Distance

Overall

575

Men

525

Division

127

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi2.00 mi156013532881526(Top 21%)1302(Top 26%)271(Top 26%)
4M4.00 mi2.00 mi1542+181339+14285+31592(Top 22%)1374(Top 27%)291(Top 28%)
6M6.00 mi2.00 mi1635-931413-74298-131888(Top 26%)1618(Top 32%)345(Top 33%)
8M8.00 mi2.00 mi1602+331391+22296+21583(Top 22%)1364(Top 27%)299(Top 29%)
9.6M9.60 mi1.60 mi1453+1491262+129270+261009(Top 14%)901(Top 18%)186(Top 18%)
10M10.00 mi0.40 mi1406+471221+41263+7417(Top 6%)384(Top 8%)96(Top 9%)
10.5M10.50 mi0.50 mi1336+701164+57251+12767(Top 11%)687(Top 14%)159(Top 15%)
12M12.00 mi1.50 mi1345-91171-7250+11526(Top 21%)1302(Top 26%)271(Top 26%)
14M14.00 mi2.00 mi1246+991097+74227+23889(Top 12%)790(Top 16%)178(Top 17%)
16M16.00 mi2.00 mi1284-381125-28235-81984(Top 28%)1619(Top 32%)322(Top 31%)
18M18.00 mi2.00 mi1060+224936+189201+34341(Top 5%)311(Top 6%)66(Top 6%)
20M20.00 mi2.00 mi977+83863+73186+15690(Top 10%)609(Top 12%)132(Top 13%)
22M22.00 mi2.00 mi892+85790+73177+9438(Top 6%)381(Top 8%)85(Top 8%)
24M24.00 mi2.00 mi899-7793-3174+31312(Top 18%)1055(Top 21%)214(Top 21%)
Finish26.22 mi2.22 mi973-74844-51188-142110(Top 29%)1642(Top 33%)332(Top 32%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 21%
×1human
+6ft-11ft

Overall

1526

Males

1302

M30-34

273

2M→4M

2.0 - 4.0 mi

Top 22%
×4stories
+75ft-70ft

Overall

1592

Males

1374

M30-34

293

4M→6M

4.0 - 6.0 mi

Top 26%
×5stories
+71ft-18ft

Overall

1888

Males

1618

M30-34

347

6M→8M

6.0 - 8.0 mi

Top 22%
×9stories
+106ft-21ft

Overall

1583

Males

1364

M30-34

301

8M→9.6M

8.0 - 9.6 mi

Top 14%
×13stories
+117ft-177ft

Overall

1009

Males

901

M30-34

188

9.6M→10M

9.6 - 10.0 mi

Top 6%
×1story
+17ft-12ft

Overall

417

Males

384

M30-34

96

10M→10.5M

10.0 - 10.5 mi

Top 11%
×9stories
+0ft-102ft

Overall

767

Males

687

M30-34

161

10.5M→12M

10.5 - 12.0 mi

Top 21%
×18stories
+304ft-125ft

Overall

1526

Males

1302

M30-34

273

12M→14M

12.0 - 14.0 mi

Top 12%
×9stories
+99ft-125ft

Overall

889

Males

790

M30-34

180

14M→16M

14.0 - 16.0 mi

Top 28%
×9stories
+124ft-78ft

Overall

1984

Males

1619

M30-34

323

16M→18M

16.0 - 18.0 mi

Top 5%
×8stories
+106ft-45ft

Overall

341

Males

311

M30-34

67

18M→20M

18.0 - 20.0 mi

Top 10%
×3stories
+52ft-26ft

Overall

690

Males

609

M30-34

132

20M→22M

20.0 - 22.0 mi

Top 6%
×21stories
+17ft-266ft

Overall

438

Males

381

M30-34

85

22M→24M

22.0 - 24.0 mi

Top 18%
×3stories
+70ft-85ft

Overall

1312

Males

1055

M30-34

214

24M→Finish

24.0 - 26.2 mi

Top 29%
~flat
+2ft-2ft

Overall

2110

Males

1642

M30-34

332

Passing Analysis

Category:
Athletes Passed
1061*
Passed By
474
Net Change
+587
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1560
2M → 4M8668+18#1560#1542
4M → 6M30123-93#1542#1635
6M → 8M69*36+33#1635#1602
8M → 9.6M1534+149#1602#1453
9.6M → 10M470+47#1453#1406
10M → 10.5M722+70#1406#1336
10.5M → 12M3039-9#1336#1345
12M → 14M101*2+99#1345#1246
14M → 16M45*83-38#1246#1284
16M → 18M2240+224#1284#1060
18M → 20M84*1+83#1060#977
20M → 22M88*3+85#977#892
22M → 24M2330-7#892#899
24M → Finish9*83-74#899#973
TOTALS1061*474+587

* 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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