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SF MARATHON 1ST HALF 2026

Eric Lee

Bib: 16239•M•Age: 23

Mountain View, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 43%
Gender (Male)
#0 / 3619
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
10:34/mi
21:08
→ flat
4M
10:00/mi
41:07
↑ 67↓ 69
6M
10:21/mi
1:01:50
↑ 1231.1%
8M
9:49/mi
1:21:27
↑ 166↓ 531.1%
9.6M
9:49/mi
1:37:09
↑ 68↓ 1931.5%
10M
20:24/mi
1:45:18
↓ 241.1%
10.5M
4:30/mi
1:47:33
↓ 732.7%
12M
13:56/mi
2:08:27
↑ 2803.2%
Finish· 13.11 mi
9:06/mi
2:18:33
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:01:50
Pace10:18 /mi
2nd Half
Distance7.11 mi
Time1:16:43
Pace10:47 /mi
📊Positive Split: 24.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:01:2021:0810:3421:08
10:34
-
4M
4.00 mi07:21:1941:0710:1719:59
10:00
-0:34
6M
6.00 mi07:42:021:01:5010:1820:43
10:21
+0:21
8M
8.00 mi08:01:391:21:2710:1119:37
9:49
-0:32
9.6M
9.60 mi08:17:211:37:0910:0715:42
9:49
0:00
10M
10.00 mi08:25:301:45:1810:328:09
20:24
+10:35
10.5M
10.50 mi08:27:451:47:3310:152:15
4:30
-15:54
12M
12.00 mi08:48:392:08:2710:4220:54
13:56
+9:26
Finish
13.11 mi08:58:452:18:3310:3410:06
9:06
-4:50

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

4:30 /mi

Average Pace

10:34 /mi

Slowest Pace

20:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:15

2% of race

Time at Steady Pace

1:47:15

77% of race

Time at Slower Pace

29:03

21% of race

Average Pace: 10:34 /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 mi07:01:2021:0810:3421:08
10:34
#4027
4M
4.00 mi07:21:1941:0710:1719:59
10:00
#3346
6M
6.00 mi07:42:021:01:5010:1820:43
10:21
#3223
8M
8.00 mi08:01:391:21:2710:1119:37
9:49
#2900
9.6M
9.60 mi08:17:211:37:0910:0715:42
9:49
#3006
10M
10.00 mi08:25:301:45:1810:328:09
20:24
#3044
10.5M
10.50 mi08:27:451:47:3310:152:15
4:30
#3007
12M
12.00 mi08:48:392:08:2710:4220:54
13:56
#2930
Finish
13.11 mi08:58:452:18:3310:3410:06
9:06
#2796
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 49%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:24

Segment Time

11:34/mi

Pace

0.90 mi

Distance

Overall

3226

Men

2125

Division

235

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
2M2.00 mi2.00 mi402725972902687(Top 41%)1809(Top 50%)209(Top 58%)
4M4.00 mi2.00 mi3346+6812232+365260+302784(Top 42%)1927(Top 53%)232(Top 65%)
6M6.00 mi2.00 mi3223+1232177+55265-53099(Top 47%)2110(Top 58%)255(Top 71%)
8M8.00 mi2.00 mi2900+3232015+162243+222156(Top 33%)1593(Top 44%)183(Top 51%)
9.6M9.60 mi1.60 mi3006-1062057-42242+13758(Top 57%)2284(Top 63%)255(Top 71%)
10M10.00 mi0.40 mi3044-382071-14246-43662(Top 56%)2327(Top 64%)248(Top 69%)
10.5M10.50 mi0.50 mi3007+372046+25240+61851(Top 28%)1367(Top 38%)171(Top 48%)
12M12.00 mi1.50 mi2930+771995+51235+52687(Top 41%)1809(Top 50%)209(Top 58%)
Finish13.11 mi1.11 mi2796+1341915+80226+91770(Top 27%)1296(Top 36%)168(Top 47%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 41%
~flat
+5ft-3ft

Overall

2687

Males

1809

M20-24

210

2M→4M

2.0 - 4.0 mi

Top 42%
×4story building
+67ft-69ft

Overall

2784

Males

1927

M20-24

233

4M→6M

4.0 - 6.0 mi

Top 47%
×9story building
+123ft-9ft

Overall

3099

Males

2110

M20-24

258

6M→8M

6.0 - 8.0 mi

Top 33%
×12story building
+166ft-53ft

Overall

2156

Males

1593

M20-24

184

8M→9.6M

8.0 - 9.6 mi

Top 57%
×13story building
+68ft-193ft

Overall

3758

Males

2284

M20-24

256

9.6M→10M

9.6 - 10.0 mi

Top 56%
×2story building
+0ft-24ft

Overall

3662

Males

2327

M20-24

249

10M→10.5M

10.0 - 10.5 mi

Top 28%
×6story building
+1ft-73ft

Overall

1851

Males

1367

M20-24

171

10.5M→12M

10.5 - 12.0 mi

Top 41%
×21story building
+280ft-26ft

Overall

2687

Males

1809

M20-24

210

12M→Finish

12.0 - 13.1 mi

Top 27%
×7story building
+14ft-89ft

Overall

1770

Males

1296

M20-24

168

Passing Analysis

Category:
Athletes Passed
1609*
Passed By
378
Net Change
+1231
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4027
2M → 4M69211+681#4027#3346
4M → 6M18158+123#3346#3223
6M → 8M341*18+323#3223#2900
8M → 9.6M60166-106#2900#3006
9.6M → 10M3674-38#3006#3044
10M → 10.5M392+37#3044#3007
10.5M → 12M12346+77#3007#2930
12M → Finish137*3+134#2930#2796
TOTALS1609*378+1231

* 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