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SF MARATHON 1ST HALF 2026

Kevin Antonio

Bib: 18928•M•Age: 30

Lakewood, CO

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Male)
#0 / 3619
Division (M30-34)
#0 / 772
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
11:14/mi
22:28
→ flat
4M
11:37/mi
45:41
↑ 67↓ 69
6M
11:45/mi
1:09:11
↑ 1231.1%
8M
13:33/mi
1:36:17
↑ 166↓ 531.1%
9.6M
9:59/mi
1:52:15
↑ 68↓ 1931.5%
10M
30:12/mi
2:04:19
↓ 241.1%
10.5M
5:34/mi
2:07:06
↓ 732.7%
12M
21:16/mi
2:39:00
↑ 2803.2%
Finish· 13.11 mi
13:04/mi
2:53:30
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:09:11
Pace11:32 /mi
2nd Half
Distance7.11 mi
Time1:44:19
Pace14:40 /mi
📊Positive Split: 50.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:02:3722:2811:1422:28
11:14
-
4M
4.00 mi07:25:5045:4111:2523:13
11:37
+0:23
6M
6.00 mi07:49:201:09:1111:3223:30
11:45
+0:08
8M
8.00 mi08:16:261:36:1712:0227:06
13:33
+1:48
9.6M
9.60 mi08:32:241:52:1511:4215:58
9:59
-3:34
10M
10.00 mi08:44:282:04:1912:2612:04
30:12
+20:13
10.5M
10.50 mi08:47:152:07:0612:062:47
5:34
-24:38
12M
12.00 mi09:19:092:39:0013:1531:54
21:16
+15:42
Finish
13.11 mi09:33:392:53:3013:1414:30
13:04
-8:12

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

5:34 /mi

Average Pace

13:14 /mi

Slowest Pace

30:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:47

2% of race

Time at Steady Pace

2:06:45

73% of race

Time at Slower Pace

43:58

25% of race

Average Pace: 13:14 /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...
0mi3.3mi6.6mi9.8mi13.1mi
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 mi07:02:3722:2811:1422:28
11:14
#5093
4M
4.00 mi07:25:5045:4111:2523:13
11:37
#5058
6M
6.00 mi07:49:201:09:1111:3223:30
11:45
#4947
8M
8.00 mi08:16:261:36:1712:0227:06
13:33
#5251
9.6M
9.60 mi08:32:241:52:1511:4215:58
9:59
#5106
10M
10.00 mi08:44:282:04:1912:2612:04
30:12
#5368
10.5M
10.50 mi08:47:152:07:0612:062:47
5:34
#5339
12M
12.00 mi09:19:092:39:0013:1531:54
21:16
#5765
Finish
13.11 mi09:33:392:53:3013:1414:30
13:04
#5753
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 94%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

14:51

Segment Time

16:30/mi

Pace

0.90 mi

Distance

Overall

6186

Men

3438

Division

734

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi2.00 mi509330716486343(Top 96%)3500(Top 97%)742(Top 96%)
4M4.00 mi2.00 mi5058+353060+11641+75013(Top 76%)3033(Top 84%)640(Top 83%)
6M6.00 mi2.00 mi4947+1113024+36639+24801(Top 73%)2965(Top 82%)631(Top 82%)
8M8.00 mi2.00 mi5251-3043160-136673-345764(Top 88%)3353(Top 93%)714(Top 92%)
9.6M9.60 mi1.60 mi5106+1453087+73664+93970(Top 60%)2386(Top 66%)510(Top 66%)
10M10.00 mi0.40 mi5368-2623196-109687-236392(Top 97%)3522(Top 97%)749(Top 97%)
10.5M10.50 mi0.50 mi5339+293187+9686+14601(Top 70%)2805(Top 78%)609(Top 79%)
12M12.00 mi1.50 mi5765-4263335-148712-266343(Top 96%)3500(Top 97%)742(Top 96%)
Finish13.11 mi1.11 mi5753+123325+10710+25603(Top 85%)3180(Top 88%)676(Top 88%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 96%
~flat
+5ft-3ft

Overall

6343

Males

3500

M30-34

744

2M→4M

2.0 - 4.0 mi

Top 76%
×4story building
+67ft-69ft

Overall

5013

Males

3033

M30-34

643

4M→6M

4.0 - 6.0 mi

Top 73%
×9story building
+123ft-9ft

Overall

4801

Males

2965

M30-34

633

6M→8M

6.0 - 8.0 mi

Top 88%
×12story building
+166ft-53ft

Overall

5764

Males

3353

M30-34

716

8M→9.6M

8.0 - 9.6 mi

Top 60%
×13story building
+68ft-193ft

Overall

3970

Males

2386

M30-34

511

9.6M→10M

9.6 - 10.0 mi

Top 97%
×2story building
+0ft-24ft

Overall

6392

Males

3522

M30-34

751

10M→10.5M

10.0 - 10.5 mi

Top 70%
×6story building
+1ft-73ft

Overall

4601

Males

2805

M30-34

611

10.5M→12M

10.5 - 12.0 mi

Top 96%
×21story building
+280ft-26ft

Overall

6343

Males

3500

M30-34

744

12M→Finish

12.0 - 13.1 mi

Top 85%
×7story building
+14ft-89ft

Overall

5603

Males

3180

M30-34

676

Passing Analysis

Category:
Athletes Passed
692*
Passed By
1352
Net Change
-660
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5093
2M → 4M193158+35#5093#5058
4M → 6M187*76+111#5058#4947
6M → 8M32*336-304#4947#5251
8M → 9.6M20156+145#5251#5106
9.6M → 10M2264-262#5106#5368
10M → 10.5M323+29#5368#5339
10.5M → 12M3*429-426#5339#5765
12M → Finish42*30+12#5765#5753
TOTALS692*1352-660

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

📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Official Timing Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events