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SF MARATHON 1ST HALF 2026

Kelvin Chan

Bib: 13822•M•Age: 42

San Jose, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Top 12%
Gender (Male)
#0 / 3619
Top 17%
Masters (Masters Men)
#0 / 1030
Top 11%
Division (M40-44)
#0 / 319
Top 16%
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
8:40/mi
17:20
→ flat
4M
8:27/mi
34:14
↑ 67↓ 69
6M
8:29/mi
51:13
↑ 1231.1%
8M
8:05/mi
1:07:22
↑ 166↓ 531.1%
9.6M
8:05/mi
1:20:18
↑ 68↓ 1931.5%
10M
15:14/mi
1:26:23
↓ 241.1%
10.5M
4:02/mi
1:28:24
↓ 732.7%
12M
11:25/mi
1:45:31
↑ 2803.2%
Finish· 13.11 mi
8:39/mi
1:55:07
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time51:13
Pace8:32 /mi
2nd Half
Distance7.11 mi
Time1:03:54
Pace8:59 /mi
📊Positive Split: 24.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:55:1817:208:4017:20
8:40
-
4M
4.00 mi07:12:1234:148:3416:54
8:27
-0:13
6M
6.00 mi07:29:1151:138:3216:59
8:29
+0:02
8M
8.00 mi07:45:201:07:228:2516:09
8:05
-0:24
9.6M
9.60 mi07:58:161:20:188:2212:56
8:05
0:00
10M
10.00 mi08:04:211:26:238:386:05
15:14
+7:09
10.5M
10.50 mi08:06:221:28:248:252:01
4:02
-11:12
12M
12.00 mi08:23:291:45:318:4817:07
11:25
+7:23
Finish
13.11 mi08:33:051:55:078:479:36
8:39
-2:46

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

4:02 /mi

Average Pace

8:47 /mi

Slowest Pace

15:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:01

2% of race

Time at Steady Pace

1:29:54

78% of race

Time at Slower Pace

23:12

20% of race

Average Pace: 8:47 /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 mi06:55:1817:208:4017:20
8:40
#1089
4M
4.00 mi07:12:1234:148:3416:54
8:27
#931
6M
6.00 mi07:29:1151:138:3216:59
8:29
#887
8M
8.00 mi07:45:201:07:228:2516:09
8:05
#717
9.6M
9.60 mi07:58:161:20:188:2212:56
8:05
#795
10M
10.00 mi08:04:211:26:238:386:05
15:14
#784
10.5M
10.50 mi08:06:221:28:248:252:01
4:02
#781
12M
12.00 mi08:23:291:45:318:4817:07
11:25
#765
Finish
13.11 mi08:33:051:55:078:479:36
8:39
#771
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 11%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:06

Segment Time

9:00/mi

Pace

0.90 mi

Distance

Overall

731

Men

593

Division

48

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
2M2.00 mi2.00 mi108986466857(Top 13%)676(Top 19%)56(Top 18%)
4M4.00 mi2.00 mi931+158755+10961+5816(Top 12%)662(Top 18%)55(Top 17%)
6M6.00 mi2.00 mi887+44721+3459+2842(Top 13%)685(Top 19%)55(Top 17%)
8M8.00 mi2.00 mi717+170600+12152+7502(Top 8%)440(Top 12%)38(Top 12%)
9.6M9.60 mi1.60 mi795-78651-5154-21617(Top 25%)1078(Top 30%)79(Top 25%)
10M10.00 mi0.40 mi784+11640+1153+1819(Top 12%)642(Top 18%)53(Top 17%)
10.5M10.50 mi0.50 mi781+3638+253682(Top 10%)565(Top 16%)39(Top 12%)
12M12.00 mi1.50 mi765+16622+1651+2857(Top 13%)676(Top 19%)56(Top 18%)
Finish13.11 mi1.11 mi771-6632-1050+11251(Top 19%)962(Top 27%)74(Top 23%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 13%
~flat
+5ft-3ft

Overall

857

Males

676

M40-44

56

2M→4M

2.0 - 4.0 mi

Top 12%
×4story building
+67ft-69ft

Overall

816

Males

662

M40-44

55

4M→6M

4.0 - 6.0 mi

Top 13%
×9story building
+123ft-9ft

Overall

842

Males

685

M40-44

55

6M→8M

6.0 - 8.0 mi

Top 8%
×12story building
+166ft-53ft

Overall

502

Males

440

M40-44

38

8M→9.6M

8.0 - 9.6 mi

Top 25%
×13story building
+68ft-193ft

Overall

1617

Males

1078

M40-44

79

9.6M→10M

9.6 - 10.0 mi

Top 12%
×2story building
+0ft-24ft

Overall

819

Males

642

M40-44

53

10M→10.5M

10.0 - 10.5 mi

Top 10%
×6story building
+1ft-73ft

Overall

682

Males

565

M40-44

39

10.5M→12M

10.5 - 12.0 mi

Top 13%
×21story building
+280ft-26ft

Overall

857

Males

676

M40-44

56

12M→Finish

12.0 - 13.1 mi

Top 19%
×7story building
+14ft-89ft

Overall

1251

Males

962

M40-44

74

Passing Analysis

Category:
Athletes Passed
540*
Passed By
222
Net Change
+318
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1089
2M → 4M17820+158#1089#931
4M → 6M6824+44#931#887
6M → 8M1777+170#887#717
8M → 9.6M27105-78#717#795
9.6M → 10M154+11#795#784
10M → 10.5M52+3#784#781
10.5M → 12M4428+16#781#765
12M → Finish26*32-6#765#771
TOTALS540*222+318

* 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