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SF MARATHON 1ST HALF 2026

Jacob Kuerzi

Bib: 15958•M•Age: 27

Louisville, KY

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 34%
Gender (Male)
#0 / 3619
Top 44%
Division (M25-29)
#0 / 796
Top 48%
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
9:48/mi
19:36
→ flat
4M
9:46/mi
39:08
↑ 67↓ 69
6M
9:51/mi
58:51
↑ 1231.1%
8M
9:41/mi
1:18:12
↑ 166↓ 531.1%
9.6M
9:41/mi
1:33:41
↑ 68↓ 1931.5%
10M
17:59/mi
1:40:52
↓ 241.1%
10.5M
4:56/mi
1:43:20
↓ 732.7%
12M
12:38/mi
2:02:17
↑ 2803.2%
Finish· 13.11 mi
9:09/mi
2:12:26
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time58:51
Pace9:49 /mi
2nd Half
Distance7.11 mi
Time1:13:35
Pace10:21 /mi
📊Positive Split: 25.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:57:5919:369:4819:36
9:48
-
4M
4.00 mi07:17:3139:089:4719:32
9:46
-0:02
6M
6.00 mi07:37:1458:519:4919:43
9:51
+0:05
8M
8.00 mi07:56:351:18:129:4719:21
9:41
-0:10
9.6M
9.60 mi08:12:041:33:419:4615:29
9:41
0:00
10M
10.00 mi08:19:151:40:5210:057:11
17:59
+8:18
10.5M
10.50 mi08:21:431:43:209:502:28
4:56
-13:03
12M
12.00 mi08:40:402:02:1710:1118:57
12:38
+7:42
Finish
13.11 mi08:50:492:12:2610:0610:09
9:09
-3:29

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

4:56 /mi

Average Pace

10:06 /mi

Slowest Pace

17:59 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:28

2% of race

Time at Steady Pace

1:43:50

78% of race

Time at Slower Pace

26:08

20% of race

Average Pace: 10:06 /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 mi06:57:5919:369:4819:36
9:48
#2716
4M
4.00 mi07:17:3139:089:4719:32
9:46
#2551
6M
6.00 mi07:37:1458:519:4919:43
9:51
#2488
8M
8.00 mi07:56:351:18:129:4719:21
9:41
#2323
9.6M
9.60 mi08:12:041:33:419:4615:29
9:41
#2493
10M
10.00 mi08:19:151:40:5210:057:11
17:59
#2466
10.5M
10.50 mi08:21:431:43:209:502:28
4:56
#2472
12M
12.00 mi08:40:402:02:1710:1118:57
12:38
#2311
Finish
13.11 mi08:50:492:12:2610:0610:09
9:09
#2243
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 37%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:39

Segment Time

10:44/mi

Pace

0.90 mi

Distance

Overall

2409

Men

1684

Division

405

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi271618944361670(Top 25%)1212(Top 33%)288(Top 36%)
4M4.00 mi2.00 mi2551+1651791+103420+162482(Top 38%)1754(Top 48%)420(Top 53%)
6M6.00 mi2.00 mi2488+631758+33418+22461(Top 37%)1734(Top 48%)413(Top 52%)
8M8.00 mi2.00 mi2323+1651688+70401+171970(Top 30%)1476(Top 41%)354(Top 44%)
9.6M9.60 mi1.60 mi2493-1701754-66419-183571(Top 54%)2191(Top 61%)529(Top 66%)
10M10.00 mi0.40 mi2466+271739+15417+22356(Top 36%)1650(Top 46%)397(Top 50%)
10.5M10.50 mi0.50 mi2472-61742-3419-22937(Top 45%)1972(Top 54%)477(Top 60%)
12M12.00 mi1.50 mi2311+1611636+106397+221670(Top 25%)1212(Top 33%)288(Top 36%)
Finish13.11 mi1.11 mi2243+681595+41385+121817(Top 28%)1322(Top 37%)322(Top 40%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 25%
~flat
+5ft-3ft

Overall

1670

Males

1212

M25-29

289

2M→4M

2.0 - 4.0 mi

Top 38%
×4story building
+67ft-69ft

Overall

2482

Males

1754

M25-29

420

4M→6M

4.0 - 6.0 mi

Top 37%
×9story building
+123ft-9ft

Overall

2461

Males

1734

M25-29

414

6M→8M

6.0 - 8.0 mi

Top 30%
×12story building
+166ft-53ft

Overall

1970

Males

1476

M25-29

355

8M→9.6M

8.0 - 9.6 mi

Top 54%
×13story building
+68ft-193ft

Overall

3571

Males

2191

M25-29

530

9.6M→10M

9.6 - 10.0 mi

Top 36%
×2story building
+0ft-24ft

Overall

2356

Males

1650

M25-29

398

10M→10.5M

10.0 - 10.5 mi

Top 45%
×6story building
+1ft-73ft

Overall

2937

Males

1972

M25-29

478

10.5M→12M

10.5 - 12.0 mi

Top 25%
×21story building
+280ft-26ft

Overall

1670

Males

1212

M25-29

289

12M→Finish

12.0 - 13.1 mi

Top 28%
×7story building
+14ft-89ft

Overall

1817

Males

1322

M25-29

322

Passing Analysis

Category:
Athletes Passed
898*
Passed By
425
Net Change
+473
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2716
2M → 4M22560+165#2716#2551
4M → 6M11653+63#2551#2488
6M → 8M213*48+165#2488#2323
8M → 9.6M36206-170#2323#2493
9.6M → 10M4417+27#2493#2466
10M → 10.5M612-6#2466#2472
10.5M → 12M18221+161#2472#2311
12M → Finish76*8+68#2311#2243
TOTALS898*425+473

* 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