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SF MARATHON 1ST HALF 2026

Alan Lee

Bib: 18124•M•Age: 36

Irvine, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 38%
Gender (Male)
#0 / 3619
Top 49%
Division (M35-39)
#0 / 582
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
10:16/mi
20:32
→ flat
4M
10:31/mi
41:34
↑ 67↓ 69
6M
10:31/mi
1:02:37
↑ 1231.1%
8M
9:25/mi
1:21:26
↑ 166↓ 531.1%
9.6M
9:25/mi
1:36:30
↑ 68↓ 1931.5%
10M
17:49/mi
1:43:37
↓ 241.1%
10.5M
4:44/mi
1:45:59
↓ 732.7%
12M
12:59/mi
2:05:27
↑ 2803.2%
Finish· 13.11 mi
9:19/mi
2:15:47
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:02:37
Pace10:26 /mi
2nd Half
Distance7.11 mi
Time1:13:10
Pace10:18 /mi
📊Positive Split: 16.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:10:3220:3210:1620:32
10:16
-
4M
4.00 mi07:31:3441:3410:2421:02
10:31
+0:15
6M
6.00 mi07:52:371:02:3710:2621:03
10:31
0:00
8M
8.00 mi08:11:261:21:2610:1118:49
9:25
-1:06
9.6M
9.60 mi08:26:301:36:3010:0315:04
9:25
0:00
10M
10.00 mi08:33:371:43:3710:227:07
17:49
+8:24
10.5M
10.50 mi08:35:591:45:5910:062:22
4:44
-13:05
12M
12.00 mi08:55:272:05:2710:2719:28
12:59
+8:15
Finish
13.11 mi09:05:472:15:4710:2110:20
9:19
-3:40

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

17:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:22

2% of race

Time at Steady Pace

1:46:50

79% of race

Time at Slower Pace

26:35

20% 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 mi07:10:3220:3210:1620:32
10:16
#3492
4M
4.00 mi07:31:3441:3410:2421:02
10:31
#3527
6M
6.00 mi07:52:371:02:3710:2621:03
10:31
#3399
8M
8.00 mi08:11:261:21:2610:1118:49
9:25
#2898
9.6M
9.60 mi08:26:301:36:3010:0315:04
9:25
#2888
10M
10.00 mi08:33:371:43:3710:227:07
17:49
#2820
10.5M
10.50 mi08:35:591:45:5910:062:22
4:44
#2810
12M
12.00 mi08:55:272:05:2710:2719:28
12:59
#2598
Finish
13.11 mi09:05:472:15:4710:2110:20
9:19
#2531
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 34%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:29

Segment Time

10:32/mi

Pace

0.90 mi

Distance

Overall

2233

Men

1578

Division

264

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi2.00 mi349223063941908(Top 29%)1363(Top 38%)232(Top 40%)
4M4.00 mi2.00 mi3527-352332-26400-63574(Top 54%)2355(Top 65%)397(Top 68%)
6M6.00 mi2.00 mi3399+1282263+69380+203351(Top 51%)2236(Top 62%)374(Top 64%)
8M8.00 mi2.00 mi2898+5012013+250341+391707(Top 26%)1301(Top 36%)225(Top 39%)
9.6M9.60 mi1.60 mi2888+101983+30338+33262(Top 50%)2027(Top 56%)337(Top 58%)
10M10.00 mi0.40 mi2820+681942+41334+42260(Top 34%)1583(Top 44%)263(Top 45%)
10.5M10.50 mi0.50 mi2810+101935+7333+12449(Top 37%)1702(Top 47%)288(Top 49%)
12M12.00 mi1.50 mi2598+2121803+132308+251908(Top 29%)1363(Top 38%)232(Top 40%)
Finish13.11 mi1.11 mi2531+671764+39297+112033(Top 31%)1459(Top 40%)235(Top 40%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 29%
~flat
+5ft-3ft

Overall

1908

Males

1363

M35-39

232

2M→4M

2.0 - 4.0 mi

Top 54%
×4story building
+67ft-69ft

Overall

3574

Males

2355

M35-39

397

4M→6M

4.0 - 6.0 mi

Top 51%
×9story building
+123ft-9ft

Overall

3351

Males

2236

M35-39

374

6M→8M

6.0 - 8.0 mi

Top 26%
×12story building
+166ft-53ft

Overall

1707

Males

1301

M35-39

225

8M→9.6M

8.0 - 9.6 mi

Top 50%
×13story building
+68ft-193ft

Overall

3262

Males

2027

M35-39

337

9.6M→10M

9.6 - 10.0 mi

Top 34%
×2story building
+0ft-24ft

Overall

2260

Males

1583

M35-39

263

10M→10.5M

10.0 - 10.5 mi

Top 37%
×6story building
+1ft-73ft

Overall

2449

Males

1702

M35-39

288

10.5M→12M

10.5 - 12.0 mi

Top 29%
×21story building
+280ft-26ft

Overall

1908

Males

1363

M35-39

232

12M→Finish

12.0 - 13.1 mi

Top 31%
×7story building
+14ft-89ft

Overall

2033

Males

1459

M35-39

235

Passing Analysis

Category:
Athletes Passed
1366*
Passed By
405
Net Change
+961
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3492
2M → 4M157192-35#3492#3527
4M → 6M18557+128#3527#3399
6M → 8M505*4+501#3399#2898
8M → 9.6M122112+10#2898#2888
9.6M → 10M8315+68#2888#2820
10M → 10.5M133+10#2820#2810
10.5M → 12M22614+212#2810#2598
12M → Finish75*8+67#2598#2531
TOTALS1366*405+961

* 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