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SF MARATHON 1ST HALF 2026

Jeston Lu

Bib: 19987•M•Age: 21

Fremont, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 30%
Gender (Male)
#0 / 3619
Top 39%
M20-29
#0 / 358
Top 50%
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
10:15/mi
20:30
→ flat
4M
10:06/mi
40:42
↑ 67↓ 69
6M
10:06/mi
1:00:54
↑ 1231.1%
8M
9:14/mi
1:19:22
↑ 166↓ 531.1%
9.6M
9:14/mi
1:34:08
↑ 68↓ 1931.5%
10M
17:49/mi
1:41:15
↓ 241.1%
10.5M
4:52/mi
1:43:41
↓ 732.7%
12M
11:21/mi
2:00:43
↑ 2803.2%
Finish· 13.11 mi
7:48/mi
2:09:22
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:00:54
Pace10:09 /mi
2nd Half
Distance7.11 mi
Time1:08:28
Pace9:38 /mi
📊Positive Split: 12.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:03:2820:3010:1520:30
10:15
-
4M
4.00 mi07:23:4040:4210:1020:12
10:06
-0:09
6M
6.00 mi07:43:521:00:5410:0920:12
10:06
0:00
8M
8.00 mi08:02:201:19:229:5518:28
9:14
-0:52
9.6M
9.60 mi08:17:061:34:089:4814:46
9:14
0:00
10M
10.00 mi08:24:131:41:1510:087:07
17:49
+8:35
10.5M
10.50 mi08:26:391:43:419:522:26
4:52
-12:57
12M
12.00 mi08:43:412:00:4310:0417:02
11:21
+6:29
Finish
13.11 mi08:52:202:09:229:528:39
7:48
-3:33

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

4:52 /mi

Average Pace

9:52 /mi

Slowest Pace

17:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

11:05

9% of race

Time at Steady Pace

1:51:10

86% of race

Time at Slower Pace

7:07

6% of race

Average Pace: 9:52 /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 mi07:03:2820:3010:1520:30
10:15
#3452
4M
4.00 mi07:23:4040:4210:1020:12
10:06
#3153
6M
6.00 mi07:43:521:00:5410:0920:12
10:06
#2994
8M
8.00 mi08:02:201:19:229:5518:28
9:14
#2536
9.6M
9.60 mi08:17:061:34:089:4814:46
9:14
#2555
10M
10.00 mi08:24:131:41:1510:087:07
17:49
#2511
10.5M
10.50 mi08:26:391:43:419:522:26
4:52
#2515
12M
12.00 mi08:43:412:00:4310:0417:02
11:21
#2157
Finish
13.11 mi08:52:202:09:229:528:39
7:48
#1969
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 35%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:33

Segment Time

10:37/mi

Pace

0.90 mi

Distance

Overall

2296

Men

1615

Division

194

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
2M2.00 mi2.00 mi34522289262826(Top 13%)654(Top 18%)84(Top 23%)
4M4.00 mi2.00 mi3153+2992137+152246+162952(Top 45%)2024(Top 56%)241(Top 67%)
6M6.00 mi2.00 mi2994+1592049+88250-42798(Top 43%)1955(Top 54%)237(Top 66%)
8M8.00 mi2.00 mi2536+4581803+246217+331494(Top 23%)1150(Top 32%)129(Top 36%)
9.6M9.60 mi1.60 mi2555-191795+8216+13041(Top 46%)1896(Top 52%)218(Top 61%)
10M10.00 mi0.40 mi2511+441764+31208+82255(Top 34%)1579(Top 44%)187(Top 52%)
10.5M10.50 mi0.50 mi2515-41765-1206+22756(Top 42%)1866(Top 52%)214(Top 60%)
12M12.00 mi1.50 mi2157+3581541+224189+17826(Top 13%)654(Top 18%)84(Top 23%)
Finish13.11 mi1.11 mi1969+1881429+112178+11451(Top 7%)381(Top 11%)47(Top 13%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 13%
~flat
+5ft-3ft

Overall

826

Males

654

M20-24

85

2M→4M

2.0 - 4.0 mi

Top 45%
×4story building
+67ft-69ft

Overall

2952

Males

2024

M20-24

243

4M→6M

4.0 - 6.0 mi

Top 43%
×9story building
+123ft-9ft

Overall

2798

Males

1955

M20-24

240

6M→8M

6.0 - 8.0 mi

Top 23%
×12story building
+166ft-53ft

Overall

1494

Males

1150

M20-24

130

8M→9.6M

8.0 - 9.6 mi

Top 46%
×13story building
+68ft-193ft

Overall

3041

Males

1896

M20-24

219

9.6M→10M

9.6 - 10.0 mi

Top 34%
×2story building
+0ft-24ft

Overall

2255

Males

1579

M20-24

188

10M→10.5M

10.0 - 10.5 mi

Top 42%
×6story building
+1ft-73ft

Overall

2756

Males

1866

M20-24

215

10.5M→12M

10.5 - 12.0 mi

Top 13%
×21story building
+280ft-26ft

Overall

826

Males

654

M20-24

85

12M→Finish

12.0 - 13.1 mi

Top 7%
×7story building
+14ft-89ft

Overall

451

Males

381

M20-24

47

Passing Analysis

Category:
Athletes Passed
1749*
Passed By
266
Net Change
+1483
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3452
2M → 4M35354+299#3452#3153
4M → 6M20950+159#3153#2994
6M → 8M465*7+458#2994#2536
8M → 9.6M103122-19#2536#2555
9.6M → 10M5511+44#2555#2511
10M → 10.5M711-4#2511#2515
10.5M → 12M36810+358#2515#2157
12M → Finish189*1+188#2157#1969
TOTALS1749*266+1483

* 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