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SF MARATHON 1ST HALF 2026

Alexander Kang

Bib: 17345•M•Age: 26

Los Angeles, 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
10:31/mi
21:03
→ flat
4M
10:47/mi
42:37
↑ 67↓ 69
6M
11:07/mi
1:04:52
↑ 1231.1%
8M
11:09/mi
1:27:10
↑ 166↓ 531.1%
9.6M
11:09/mi
1:45:01
↑ 68↓ 1931.5%
10M
20:46/mi
1:53:19
↓ 241.1%
10.5M
5:38/mi
1:56:08
↓ 732.7%
12M
17:29/mi
2:22:21
↑ 2803.2%
Finish· 13.11 mi
10:55/mi
2:34:27
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:04:52
Pace10:49 /mi
2nd Half
Distance7.11 mi
Time1:29:35
Pace12:36 /mi
📊Positive Split: 38.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:03:5721:0310:3121:03
10:31
-
4M
4.00 mi07:25:3142:3710:3921:34
10:47
+0:16
6M
6.00 mi07:47:461:04:5210:4922:15
11:07
+0:20
8M
8.00 mi08:10:041:27:1010:5422:18
11:09
+0:02
9.6M
9.60 mi08:27:551:45:0110:5617:51
11:09
0:00
10M
10.00 mi08:36:131:53:1911:208:18
20:46
+9:37
10.5M
10.50 mi08:39:021:56:0811:042:49
5:38
-15:08
12M
12.00 mi09:05:152:22:2111:5226:13
17:29
+11:51
Finish
13.11 mi09:17:212:34:2711:4712:06
10:55
-6:34

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

5:38 /mi

Average Pace

11:47 /mi

Slowest Pace

20:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:49

2% of race

Time at Steady Pace

1:57:07

76% of race

Time at Slower Pace

34:31

22% of race

Average Pace: 11:47 /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 mi07:03:5721:0310:3121:03
10:31
#3974
4M
4.00 mi07:25:3142:3710:3921:34
10:47
#3922
6M
6.00 mi07:47:461:04:5210:4922:15
11:07
#3936
8M
8.00 mi08:10:041:27:1010:5422:18
11:09
#3820
9.6M
9.60 mi08:27:551:45:0110:5617:51
11:09
#4073
10M
10.00 mi08:36:131:53:1911:208:18
20:46
#4030
10.5M
10.50 mi08:39:021:56:0811:042:49
5:38
#4037
12M
12.00 mi09:05:152:22:2111:5226:13
17:29
#4327
Finish
13.11 mi09:17:212:34:2711:4712:06
10:55
#4244
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 61%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:07

Segment Time

12:21/mi

Pace

0.90 mi

Distance

Overall

4019

Men

2512

Division

585

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi397425665805142(Top 78%)2987(Top 83%)673(Top 85%)
4M4.00 mi2.00 mi3922+522547+19576+43944(Top 60%)2553(Top 71%)587(Top 74%)
6M6.00 mi2.00 mi3936-142556-9588-124044(Top 62%)2588(Top 72%)604(Top 76%)
8M8.00 mi2.00 mi3820+1162496+60580+83714(Top 56%)2433(Top 67%)559(Top 70%)
9.6M9.60 mi1.60 mi4073-2532608-112601-215180(Top 79%)2997(Top 83%)686(Top 86%)
10M10.00 mi0.40 mi4030+432576+32599+23910(Top 59%)2458(Top 68%)572(Top 72%)
10.5M10.50 mi0.50 mi4037-72582-65994712(Top 72%)2852(Top 79%)647(Top 81%)
12M12.00 mi1.50 mi4327-2902705-123627-285142(Top 78%)2987(Top 83%)673(Top 85%)
Finish13.11 mi1.11 mi4244+832654+51615+123925(Top 60%)2444(Top 68%)579(Top 73%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 78%
~flat
+5ft-3ft

Overall

5142

Males

2987

M25-29

674

2M→4M

2.0 - 4.0 mi

Top 60%
×4story building
+67ft-69ft

Overall

3944

Males

2553

M25-29

588

4M→6M

4.0 - 6.0 mi

Top 62%
×9story building
+123ft-9ft

Overall

4044

Males

2588

M25-29

605

6M→8M

6.0 - 8.0 mi

Top 56%
×12story building
+166ft-53ft

Overall

3714

Males

2433

M25-29

560

8M→9.6M

8.0 - 9.6 mi

Top 79%
×13story building
+68ft-193ft

Overall

5180

Males

2997

M25-29

687

9.6M→10M

9.6 - 10.0 mi

Top 59%
×2story building
+0ft-24ft

Overall

3910

Males

2458

M25-29

573

10M→10.5M

10.0 - 10.5 mi

Top 72%
×6story building
+1ft-73ft

Overall

4712

Males

2852

M25-29

648

10.5M→12M

10.5 - 12.0 mi

Top 78%
×21story building
+280ft-26ft

Overall

5142

Males

2987

M25-29

674

12M→Finish

12.0 - 13.1 mi

Top 60%
×7story building
+14ft-89ft

Overall

3925

Males

2444

M25-29

579

Passing Analysis

Category:
Athletes Passed
720*
Passed By
990
Net Change
-270
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3974
2M → 4M202150+52#3974#3922
4M → 6M115*129-14#3922#3936
6M → 8M202*86+116#3936#3820
8M → 9.6M14267-253#3820#4073
9.6M → 10M6320+43#4073#4030
10M → 10.5M512-7#4030#4037
10.5M → 12M18*308-290#4037#4327
12M → Finish101*18+83#4327#4244
TOTALS720*990-270

* 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