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SF MARATHON 1ST HALF 2026

Jonathan Jonathan Medina

Bib: 19879•M•Age: 28

Alameda, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Male)
#0 / 3619
Division (M25-29)
#0 / 796
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
11:02/mi
22:05
→ flat
4M
12:28/mi
47:00
↑ 67↓ 69
6M
11:17/mi
1:09:35
↑ 1231.1%
8M
12:38/mi
1:34:51
↑ 166↓ 531.1%
9.6M
14:16/mi
1:57:40
↑ 68↓ 1931.5%
10M
30:02/mi
2:09:40
↓ 241.1%
10.5M
6:48/mi
2:13:04
↓ 732.7%
12M
19:50/mi
2:42:49
↑ 2803.2%
Finish· 13.11 mi
11:43/mi
2:55:49
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:09:35
Pace11:36 /mi
2nd Half
Distance7.11 mi
Time1:46:14
Pace14:57 /mi
📊Positive Split: 52.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:08:0922:0511:0222:05
11:02
-
4M
4.00 mi07:33:0447:0011:4524:55
12:28
+1:26
6M
6.00 mi07:55:391:09:3511:3622:35
11:17
-1:11
8M
8.00 mi08:20:551:34:5111:5125:16
12:38
+1:21
9.6M
9.60 mi08:43:441:57:4012:1522:49
14:16
+1:38
10M
10.00 mi08:55:442:09:4012:5812:00
30:02
+15:46
10.5M
10.50 mi08:59:082:13:0412:403:24
6:48
-23:14
12M
12.00 mi09:28:532:42:4913:3429:45
19:50
+13:02
Finish
13.11 mi09:41:532:55:4913:2513:00
11:43
-8:07

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

6:48 /mi

Average Pace

13:25 /mi

Slowest Pace

30:02 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:24

2% of race

Time at Steady Pace

2:10:40

74% of race

Time at Slower Pace

41:45

24% of race

Average Pace: 13:25 /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 mi07:08:0922:0511:0222:05
11:02
#4772
4M
4.00 mi07:33:0447:0011:4524:55
12:28
#5428
6M
6.00 mi07:55:391:09:3511:3622:35
11:17
#5048
8M
8.00 mi08:20:551:34:5111:5125:16
12:38
#5061
9.6M
9.60 mi08:43:441:57:4012:1522:49
14:16
#5641
10M
10.00 mi08:55:442:09:4012:5812:00
30:02
#5840
10.5M
10.50 mi08:59:082:13:0412:403:24
6:48
#5856
12M
12.00 mi09:28:532:42:4913:3429:45
19:50
#5957
Finish
13.11 mi09:41:532:55:4913:2513:00
11:43
#5859
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 96%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

15:24

Segment Time

17:07/mi

Pace

0.90 mi

Distance

Overall

6301

Men

3490

Division

772

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi477229496726118(Top 93%)3413(Top 94%)752(Top 94%)
4M4.00 mi2.00 mi5428-6563215-266717-455813(Top 88%)3345(Top 92%)749(Top 94%)
6M6.00 mi2.00 mi5048+3803065+150702+154234(Top 64%)2687(Top 74%)630(Top 79%)
8M8.00 mi2.00 mi5061-133088-23705-35136(Top 78%)3123(Top 86%)708(Top 89%)
9.6M9.60 mi1.60 mi5641-5803308-220752-476501(Top 99%)3590(Top 99%)794(Top 100%)
10M10.00 mi0.40 mi5840-1993370-62765-136379(Top 97%)3517(Top 97%)778(Top 98%)
10.5M10.50 mi0.50 mi5856-163379-97656072(Top 92%)3410(Top 94%)749(Top 94%)
12M12.00 mi1.50 mi5957-1013408-29766-16118(Top 93%)3413(Top 94%)752(Top 94%)
Finish13.11 mi1.11 mi5859+983363+45760+64706(Top 72%)2784(Top 77%)636(Top 80%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 93%
~flat
+5ft-3ft

Overall

6118

Males

3413

M25-29

753

2M→4M

2.0 - 4.0 mi

Top 88%
×4story building
+67ft-69ft

Overall

5813

Males

3345

M25-29

752

4M→6M

4.0 - 6.0 mi

Top 64%
×9story building
+123ft-9ft

Overall

4234

Males

2687

M25-29

632

6M→8M

6.0 - 8.0 mi

Top 78%
×12story building
+166ft-53ft

Overall

5136

Males

3123

M25-29

709

8M→9.6M

8.0 - 9.6 mi

Top 99%
×13story building
+68ft-193ft

Overall

6501

Males

3590

M25-29

795

9.6M→10M

9.6 - 10.0 mi

Top 97%
×2story building
+0ft-24ft

Overall

6379

Males

3517

M25-29

779

10M→10.5M

10.0 - 10.5 mi

Top 92%
×6story building
+1ft-73ft

Overall

6072

Males

3410

M25-29

750

10.5M→12M

10.5 - 12.0 mi

Top 93%
×21story building
+280ft-26ft

Overall

6118

Males

3413

M25-29

753

12M→Finish

12.0 - 13.1 mi

Top 72%
×7story building
+14ft-89ft

Overall

4706

Males

2784

M25-29

636

Passing Analysis

Category:
Athletes Passed
693*
Passed By
1780
Net Change
-1087
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4772
2M → 4M29685-656#4772#5428
4M → 6M393*13+380#5428#5048
6M → 8M129*142-13#5048#5061
8M → 9.6M1581-580#5061#5641
9.6M → 10M5204-199#5641#5840
10M → 10.5M1228-16#5840#5856
10.5M → 12M23*124-101#5856#5957
12M → Finish101*3+98#5957#5859
TOTALS693*1780-1087

* 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