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SF MARATHON 1ST HALF 2026

Jonathan Martin

Bib: 18209•M•Age: 29

Hayward, 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
11:20/mi
22:40
→ flat
4M
11:24/mi
45:27
↑ 67↓ 69
6M
11:29/mi
1:08:26
↑ 1231.1%
8M
11:49/mi
1:32:05
↑ 166↓ 531.1%
9.6M
11:49/mi
1:51:00
↑ 68↓ 1931.5%
10M
23:49/mi
2:00:31
↓ 241.1%
10.5M
6:00/mi
2:03:31
↓ 732.7%
12M
19:57/mi
2:33:27
↑ 2803.2%
Finish· 13.11 mi
13:21/mi
2:48:15
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:08:26
Pace11:24 /mi
2nd Half
Distance7.11 mi
Time1:39:49
Pace14:02 /mi
📊Positive Split: 45.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:12:1522:4011:2022:40
11:20
-
4M
4.00 mi07:35:0245:2711:2222:47
11:24
+0:04
6M
6.00 mi07:58:011:08:2611:2422:59
11:29
+0:05
8M
8.00 mi08:21:401:32:0511:3123:39
11:49
+0:20
9.6M
9.60 mi08:40:351:51:0011:3418:55
11:49
0:00
10M
10.00 mi08:50:062:00:3112:039:31
23:49
+12:00
10.5M
10.50 mi08:53:062:03:3111:463:00
6:00
-17:49
12M
12.00 mi09:23:022:33:2712:4729:56
19:57
+13:57
Finish
13.11 mi09:37:502:48:1512:5014:48
13:21
-6:36

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

6:00 /mi

Average Pace

12:50 /mi

Slowest Pace

23:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:00

2% of race

Time at Steady Pace

2:05:48

75% of race

Time at Slower Pace

39:27

23% of race

Average Pace: 12:50 /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 mi07:12:1522:4011:2022:40
11:20
#5241
4M
4.00 mi07:35:0245:2711:2222:47
11:24
#4981
6M
6.00 mi07:58:011:08:2611:2422:59
11:29
#4777
8M
8.00 mi08:21:401:32:0511:3123:39
11:49
#4639
9.6M
9.60 mi08:40:351:51:0011:3418:55
11:49
#4947
10M
10.00 mi08:50:062:00:3112:039:31
23:49
#4969
10.5M
10.50 mi08:53:062:03:3111:463:00
6:00
#4981
12M
12.00 mi09:23:022:33:2712:4729:56
19:57
#5345
Finish
13.11 mi09:37:502:48:1512:5014:48
13:21
#5412
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 80%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

12:31

Segment Time

13:55/mi

Pace

0.90 mi

Distance

Overall

5237

Men

3060

Division

686

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi524131347016143(Top 93%)3423(Top 95%)755(Top 95%)
4M4.00 mi2.00 mi4981+2603031+103688+134722(Top 72%)2901(Top 80%)668(Top 84%)
6M6.00 mi2.00 mi4777+2042948+83679+94498(Top 68%)2810(Top 78%)653(Top 82%)
8M8.00 mi2.00 mi4639+1382897+51663+164387(Top 67%)2779(Top 77%)623(Top 78%)
9.6M9.60 mi1.60 mi4947-3083021-124686-235706(Top 87%)3244(Top 90%)730(Top 92%)
10M10.00 mi0.40 mi4969-223025-4687-15297(Top 81%)3075(Top 85%)686(Top 86%)
10.5M10.50 mi0.50 mi4981-123034-9685+25371(Top 82%)3123(Top 86%)706(Top 89%)
12M12.00 mi1.50 mi5345-3643166-132717-326143(Top 93%)3423(Top 95%)755(Top 95%)
Finish13.11 mi1.11 mi5412-673180-14722-55737(Top 87%)3240(Top 90%)727(Top 91%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 93%
~flat
+5ft-3ft

Overall

6143

Males

3423

M25-29

756

2M→4M

2.0 - 4.0 mi

Top 72%
×4story building
+67ft-69ft

Overall

4722

Males

2901

M25-29

670

4M→6M

4.0 - 6.0 mi

Top 68%
×9story building
+123ft-9ft

Overall

4498

Males

2810

M25-29

655

6M→8M

6.0 - 8.0 mi

Top 67%
×12story building
+166ft-53ft

Overall

4387

Males

2779

M25-29

624

8M→9.6M

8.0 - 9.6 mi

Top 87%
×13story building
+68ft-193ft

Overall

5706

Males

3244

M25-29

731

9.6M→10M

9.6 - 10.0 mi

Top 81%
×2story building
+0ft-24ft

Overall

5297

Males

3075

M25-29

687

10M→10.5M

10.0 - 10.5 mi

Top 82%
×6story building
+1ft-73ft

Overall

5371

Males

3123

M25-29

707

10.5M→12M

10.5 - 12.0 mi

Top 93%
×21story building
+280ft-26ft

Overall

6143

Males

3423

M25-29

756

12M→Finish

12.0 - 13.1 mi

Top 87%
×7story building
+14ft-89ft

Overall

5737

Males

3240

M25-29

727

Passing Analysis

Category:
Athletes Passed
925*
Passed By
1096
Net Change
-171
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5241
2M → 4M31151+260#5241#4981
4M → 6M250*46+204#4981#4777
6M → 8M232*94+138#4777#4639
8M → 9.6M19327-308#4639#4947
9.6M → 10M4163-22#4947#4969
10M → 10.5M719-12#4969#4981
10.5M → 12M17*381-364#4981#5345
12M → Finish48*115-67#5345#5412
TOTALS925*1096-171

* 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