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SF MARATHON 1ST HALF 2026

Connor Jackson

Bib: 19055•M•Age: 22

Palo Alto, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Male)
#0 / 3619
M20-29
#0 / 358
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
11:48/mi
23:36
→ flat
4M
11:50/mi
47:15
↑ 67↓ 69
6M
14:35/mi
1:16:26
↑ 1231.1%
8M
12:23/mi
1:41:12
↑ 166↓ 531.1%
9.6M
12:23/mi
2:01:00
↑ 68↓ 1931.5%
10M
22:57/mi
2:10:10
↓ 241.1%
10.5M
6:28/mi
2:13:24
↓ 732.7%
12M
17:27/mi
2:39:34
↑ 2803.2%
Finish· 13.11 mi
12:03/mi
2:52:56
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:16:26
Pace12:44 /mi
2nd Half
Distance7.11 mi
Time1:36:30
Pace13:34 /mi
📊Positive Split: 26.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:13:5723:3611:4823:36
11:48
-
4M
4.00 mi07:37:3647:1511:4923:39
11:50
+0:02
6M
6.00 mi08:06:471:16:2612:4429:11
14:35
+2:45
8M
8.00 mi08:31:331:41:1212:3924:46
12:23
-2:12
9.6M
9.60 mi08:51:212:01:0012:3619:48
12:23
0:00
10M
10.00 mi09:00:312:10:1013:019:10
22:57
+10:34
10.5M
10.50 mi09:03:452:13:2412:423:14
6:28
-16:29
12M
12.00 mi09:29:552:39:3413:1826:10
17:27
+10:59
Finish
13.11 mi09:43:172:52:5613:1213:22
12:03
-5:24

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

6:28 /mi

Average Pace

13:12 /mi

Slowest Pace

22:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:14

2% of race

Time at Steady Pace

1:45:11

61% of race

Time at Slower Pace

1:04:31

37% of race

Average Pace: 13:11 /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 mi07:13:5723:3611:4823:36
11:48
#5702
4M
4.00 mi07:37:3647:1511:4923:39
11:50
#5498
6M
6.00 mi08:06:471:16:2612:4429:11
14:35
#6057
8M
8.00 mi08:31:331:41:1212:3924:46
12:23
#5813
9.6M
9.60 mi08:51:212:01:0012:3619:48
12:23
#5935
10M
10.00 mi09:00:312:10:1013:019:10
22:57
#5887
10.5M
10.50 mi09:03:452:13:2412:423:14
6:28
#5881
12M
12.00 mi09:29:552:39:3413:1826:10
17:27
#5795
Finish
13.11 mi09:43:172:52:5613:1213:22
12:03
#5723
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 78%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

12:24

Segment Time

13:47/mi

Pace

0.90 mi

Distance

Overall

5157

Men

3027

Division

314

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
2M2.00 mi2.00 mi570233113415127(Top 78%)2981(Top 82%)310(Top 87%)
4M4.00 mi2.00 mi5498+2043238+73337+45261(Top 80%)3139(Top 87%)329(Top 92%)
6M6.00 mi2.00 mi6057-5593470-232350-136377(Top 97%)3566(Top 99%)356(Top 99%)
8M8.00 mi2.00 mi5813+2443377+93346+44935(Top 75%)3042(Top 84%)321(Top 90%)
9.6M9.60 mi1.60 mi5935-1223414-37349-36041(Top 92%)3403(Top 94%)348(Top 97%)
10M10.00 mi0.40 mi5887+483392+223494952(Top 75%)2930(Top 81%)300(Top 84%)
10.5M10.50 mi0.50 mi5881+63390+23495866(Top 89%)3324(Top 92%)337(Top 94%)
12M12.00 mi1.50 mi5795+863343+47345+45127(Top 78%)2981(Top 82%)310(Top 87%)
Finish13.11 mi1.11 mi5723+723312+313454961(Top 75%)2884(Top 80%)317(Top 89%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 78%
~flat
+5ft-3ft

Overall

5127

Males

2981

M20-24

311

2M→4M

2.0 - 4.0 mi

Top 80%
×4story building
+67ft-69ft

Overall

5261

Males

3139

M20-24

331

4M→6M

4.0 - 6.0 mi

Top 97%
×9story building
+123ft-9ft

Overall

6377

Males

3566

M20-24

360

6M→8M

6.0 - 8.0 mi

Top 75%
×12story building
+166ft-53ft

Overall

4935

Males

3042

M20-24

323

8M→9.6M

8.0 - 9.6 mi

Top 92%
×13story building
+68ft-193ft

Overall

6041

Males

3403

M20-24

350

9.6M→10M

9.6 - 10.0 mi

Top 75%
×2story building
+0ft-24ft

Overall

4952

Males

2930

M20-24

301

10M→10.5M

10.0 - 10.5 mi

Top 89%
×6story building
+1ft-73ft

Overall

5866

Males

3324

M20-24

338

10.5M→12M

10.5 - 12.0 mi

Top 78%
×21story building
+280ft-26ft

Overall

5127

Males

2981

M20-24

311

12M→Finish

12.0 - 13.1 mi

Top 75%
×7story building
+14ft-89ft

Overall

4961

Males

2884

M20-24

317

Passing Analysis

Category:
Athletes Passed
850*
Passed By
871
Net Change
-21
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5702
2M → 4M252*48+204#5702#5498
4M → 6M20*579-559#5498#6057
6M → 8M260*16+244#6057#5813
8M → 9.6M41163-122#5813#5935
9.6M → 10M7325+48#5935#5887
10M → 10.5M115+6#5887#5881
10.5M → 12M116*30+86#5881#5795
12M → Finish77*5+72#5795#5723
TOTALS850*871-21

* 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