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SF MARATHON 1ST HALF 2026

Kareem Segizekov

Bib: 20052•M•Age: 22

SF, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 38%
Gender (Male)
#0 / 3619
Top 49%
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
9:27/mi
18:54
→ flat
4M
9:34/mi
38:01
↑ 67↓ 69
6M
10:00/mi
58:01
↑ 1231.1%
8M
11:22/mi
1:20:45
↑ 166↓ 531.1%
9.6M
7:49/mi
1:33:16
↑ 68↓ 1931.5%
10M
18:19/mi
1:40:35
↓ 241.1%
10.5M
4:44/mi
1:42:57
↓ 732.7%
12M
14:52/mi
2:05:15
↑ 2803.2%
Finish· 13.11 mi
9:24/mi
2:15:41
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time58:01
Pace9:40 /mi
2nd Half
Distance7.11 mi
Time1:17:40
Pace10:55 /mi
📊Positive Split: 33.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:08:5918:549:2718:54
9:27
-
4M
4.00 mi07:28:0638:019:3019:07
9:34
+0:07
6M
6.00 mi07:48:0658:019:4020:00
10:00
+0:26
8M
8.00 mi08:10:501:20:4510:0622:44
11:22
+1:22
9.6M
9.60 mi08:23:211:33:169:4312:31
7:49
-3:33
10M
10.00 mi08:30:401:40:3510:047:19
18:19
+10:30
10.5M
10.50 mi08:33:021:42:579:482:22
4:44
-13:35
12M
12.00 mi08:55:202:05:1510:2622:18
14:52
+10:08
Finish
13.11 mi09:05:462:15:4110:2110:26
9:24
-5:28

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

4:44 /mi

Average Pace

10:21 /mi

Slowest Pace

18:19 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:22

2% of race

Time at Steady Pace

1:43:42

76% of race

Time at Slower Pace

29:37

22% of race

Average Pace: 10:21 /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 mi07:08:5918:549:2718:54
9:27
#2184
4M
4.00 mi07:28:0638:019:3019:07
9:34
#2158
6M
6.00 mi07:48:0658:019:4020:00
10:00
#2311
8M
8.00 mi08:10:501:20:4510:0622:44
11:22
#2768
9.6M
9.60 mi08:23:211:33:169:4312:31
7:49
#2446
10M
10.00 mi08:30:401:40:3510:047:19
18:19
#2430
10.5M
10.50 mi08:33:021:42:579:482:22
4:44
#2427
12M
12.00 mi08:55:202:05:1510:2622:18
14:52
#2574
Finish
13.11 mi09:05:462:15:4110:2110:26
9:24
#2521
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

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

9:41

Segment Time

10:46/mi

Pace

0.90 mi

Distance

Overall

2451

Men

1706

Division

201

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
2M2.00 mi2.00 mi218415731923439(Top 52%)2188(Top 60%)244(Top 68%)
4M4.00 mi2.00 mi2158+261565+81922194(Top 33%)1597(Top 44%)194(Top 54%)
6M6.00 mi2.00 mi2311-1531650-85202-102671(Top 41%)1867(Top 52%)222(Top 62%)
8M8.00 mi2.00 mi2768-4571943-293230-283936(Top 60%)2554(Top 71%)279(Top 78%)
9.6M9.60 mi1.60 mi2446+3221728+215207+231357(Top 21%)898(Top 25%)124(Top 35%)
10M10.00 mi0.40 mi2430+161715+13204+32569(Top 39%)1768(Top 49%)203(Top 57%)
10.5M10.50 mi0.50 mi2427+31711+4202+22447(Top 37%)1701(Top 47%)206(Top 58%)
12M12.00 mi1.50 mi2574-1471786-75213-113439(Top 52%)2188(Top 60%)244(Top 68%)
Finish13.11 mi1.11 mi2521+531758+28212+12143(Top 33%)1522(Top 42%)189(Top 53%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 52%
~flat
+5ft-3ft

Overall

3439

Males

2188

M20-24

245

2M→4M

2.0 - 4.0 mi

Top 33%
×4story building
+67ft-69ft

Overall

2194

Males

1597

M20-24

195

4M→6M

4.0 - 6.0 mi

Top 41%
×9story building
+123ft-9ft

Overall

2671

Males

1867

M20-24

224

6M→8M

6.0 - 8.0 mi

Top 60%
×12story building
+166ft-53ft

Overall

3936

Males

2554

M20-24

280

8M→9.6M

8.0 - 9.6 mi

Top 21%
×13story building
+68ft-193ft

Overall

1357

Males

898

M20-24

125

9.6M→10M

9.6 - 10.0 mi

Top 39%
×2story building
+0ft-24ft

Overall

2569

Males

1768

M20-24

204

10M→10.5M

10.0 - 10.5 mi

Top 37%
×6story building
+1ft-73ft

Overall

2447

Males

1701

M20-24

207

10.5M→12M

10.5 - 12.0 mi

Top 52%
×21story building
+280ft-26ft

Overall

3439

Males

2188

M20-24

245

12M→Finish

12.0 - 13.1 mi

Top 33%
×7story building
+14ft-89ft

Overall

2143

Males

1522

M20-24

189

Passing Analysis

Category:
Athletes Passed
674*
Passed By
1011
Net Change
-337
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2184
2M → 4M132106+26#2184#2158
4M → 6M36189-153#2158#2311
6M → 8M13*470-457#2311#2768
8M → 9.6M34826+322#2768#2446
9.6M → 10M3721+16#2446#2430
10M → 10.5M107+3#2430#2427
10.5M → 12M33180-147#2427#2574
12M → Finish65*12+53#2574#2521
TOTALS674*1011-337

* 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