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SF MARATHON 1ST HALF 2026

Sky Noh

Los Altos Hills, CA

Bib: 14158 M 24

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 35%
Gender (Male)
#0 / 3619
Top 46%
M20-29
#0 / 358
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
2M
8:46/mi
17:33
→ flat
12 ft elev
4M
9:21/mi
36:14
↑ 67↓ 69
10 ft elev
6M
9:29/mi
55:12
↑ 1231.1%
126 ft elev
8M
9:12/mi
1:13:36
↑ 166↓ 531.1%
246 ft elev
9.6M
9:12/mi
1:28:19
↑ 68↓ 1931.5%
126 ft elev
10M
17:26/mi
1:35:17
↓ 241.1%
90 ft elev
10.5M
4:54/mi
1:37:44
↓ 732.7%
18 ft elev
12M
15:59/mi
2:01:43
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
10:37/mi
2:13:30
↑ 14↓ 891.3%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time55:12
Pace9:12 /mi
2nd Half
Distance7.11 mi
Time1:18:18
Pace11:01 /mi
📊Positive Split: 41.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:54:5617:338:4617:33
8:46
-
4M
4.00 mi07:13:3736:149:0418:41
9:21
+0:35
6M
6.00 mi07:32:3555:129:1218:58
9:29
+0:08
8M
8.00 mi07:50:591:13:369:1218:24
9:12
-0:17
9.6M
9.60 mi08:05:421:28:199:1214:43
9:12
0:00
10M
10.00 mi08:12:401:35:179:326:58
17:26
+8:14
10.5M
10.50 mi08:15:071:37:449:182:27
4:54
-12:32
12M
12.00 mi08:39:062:01:4310:0923:59
15:59
+11:05
Finish
13.11 mi08:50:532:13:3010:1111:47
10:37
-5:22

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

4:54 /mi

Average Pace

10:11 /mi

Slowest Pace

17:26 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:27

2% of race

Time at Steady Pace

1:40:06

75% of race

Time at Slower Pace

30:57

23% of race

Average Pace: 10:11 /mi

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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 mi06:54:5617:338:4617:33
8:46
#1221
4M
4.00 mi07:13:3736:149:0418:41
9:21
#1540
6M
6.00 mi07:32:3555:129:1218:58
9:29
#1712
8M
8.00 mi07:50:591:13:369:1218:24
9:12
#1586
9.6M
9.60 mi08:05:421:28:199:1214:43
9:12
#1792
10M
10.00 mi08:12:401:35:179:326:58
17:26
#1804
10.5M
10.50 mi08:15:071:37:449:182:27
4:54
#1819
12M
12.00 mi08:39:062:01:4310:0923:59
15:59
#2259
Finish
13.11 mi08:50:532:13:3010:1111:47
10:37
#2334
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 33%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:25

Segment Time

10:28/mi

Pace

0.90 mi

Distance

Overall

2167

Men

1535

Division

183

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
2M2.00 mi2.00 mi122195810842282587280
4M4.00 mi2.00 mi1540-3191185-227145-3719171416177
6M6.00 mi2.00 mi1712-1721299-114163-1820301482184
8M8.00 mi2.00 mi1586+1261223+76147+1614581124126
9.6M9.60 mi1.60 mi1792-2061344-121170-2329981871215
10M10.00 mi0.40 mi1804-121344169+120651458176
10.5M10.50 mi0.50 mi1819-151354-10171-228531925220
12M12.00 mi1.50 mi2259-4401609-255193-2242282587280
Finish13.11 mi1.11 mi2334-751650-41202-936022277253

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 64%
~flat
+5ft-3ft

Overall

4228

Males

2587

M20-24

281

2M→4M

2.0 - 4.0 mi

Top 29%
×4story building
+67ft-69ft

Overall

1917

Males

1416

M20-24

178

4M→6M

4.0 - 6.0 mi

Top 31%
×9story building
+123ft-9ft

Overall

2030

Males

1482

M20-24

185

6M→8M

6.0 - 8.0 mi

Top 22%
×12story building
+166ft-53ft

Overall

1458

Males

1124

M20-24

127

8M→9.6M

8.0 - 9.6 mi

Top 46%
×13story building
+68ft-193ft

Overall

2998

Males

1871

M20-24

216

9.6M→10M

9.6 - 10.0 mi

Top 31%
×2story building
+0ft-24ft

Overall

2065

Males

1458

M20-24

177

10M→10.5M

10.0 - 10.5 mi

Top 43%
×6story building
+1ft-73ft

Overall

2853

Males

1925

M20-24

221

10.5M→12M

10.5 - 12.0 mi

Top 64%
×21story building
+280ft-26ft

Overall

4228

Males

2587

M20-24

281

12M→Finish

12.0 - 13.1 mi

Top 55%
×7story building
+14ft-89ft

Overall

3602

Males

2277

M20-24

253

Passing Analysis

Category:
Athletes Passed
290*
Passed By
1403
Net Change
-1113
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1221
2M → 4M13332-319#1221#1540
4M → 6M18190-172#1540#1712
6M → 8M193*67+126#1712#1586
8M → 9.6M15221-206#1586#1792
9.6M → 10M1830-12#1792#1804
10M → 10.5M419-15#1804#1819
10.5M → 12M4444-440#1819#2259
12M → Finish25*100-75#2259#2334
TOTALS290*1403-1113

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Charts

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