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SF MARATHON 1ST HALF 2026

Akira Shidara

Bib: 14321 M 66 JP

Ichikawa

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Gender (Male)
#0 / 3619
Masters (Masters Men)
#0 / 1030
Division (M65-69)
#0 / 40
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
10:57/mi
21:54
→ flat
12 ft elev
4M
11:42/mi
45:17
↑ 67↓ 69
10 ft elev
6M
11:42/mi
1:08:40
↑ 1231.1%
126 ft elev
8M
10:52/mi
1:30:23
↑ 166↓ 531.1%
246 ft elev
9.6M
10:52/mi
1:47:46
↑ 68↓ 1931.5%
126 ft elev
10M
21:59/mi
1:56:33
↓ 241.1%
90 ft elev
10.5M
5:28/mi
1:59:17
↓ 732.7%
18 ft elev
12M
16:24/mi
2:23:53
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
11:29/mi
2:36:37
↑ 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
Time1:08:40
Pace11:27 /mi
2nd Half
Distance7.11 mi
Time1:27:57
Pace12:22 /mi
📊Positive Split: 28.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:56:2821:5410:5721:54
10:57
-
4M
4.00 mi07:19:5145:1711:1923:23
11:42
+0:45
6M
6.00 mi07:43:141:08:4011:2723:23
11:42
0:00
8M
8.00 mi08:04:571:30:2311:1821:43
10:52
-0:50
9.6M
9.60 mi08:22:201:47:4611:1417:23
10:52
0:00
10M
10.00 mi08:31:071:56:3311:398:47
21:59
+11:07
10.5M
10.50 mi08:33:511:59:1711:222:44
5:28
-16:31
12M
12.00 mi08:58:272:23:5311:5924:36
16:24
+10:56
Finish
13.11 mi09:11:112:36:3711:5712:44
11:29
-4:55

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

5:28 /mi

Average Pace

11:57 /mi

Slowest Pace

21:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:44

2% of race

Time at Steady Pace

2:00:30

77% of race

Time at Slower Pace

33:23

21% of race

Average Pace: 11:57 /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 mi06:56:2821:5410:5721:54
10:57
#4625
4M
4.00 mi07:19:5145:1711:1923:23
11:42
#4920
6M
6.00 mi07:43:141:08:4011:2723:23
11:42
#4838
8M
8.00 mi08:04:571:30:2311:1821:43
10:52
#4341
9.6M
9.60 mi08:22:201:47:4611:1417:23
10:52
#4477
10M
10.00 mi08:31:071:56:3311:398:47
21:59
#4474
10.5M
10.50 mi08:33:511:59:1711:222:44
5:28
#4468
12M
12.00 mi08:58:272:23:5311:5924:36
16:24
#4474
Finish
13.11 mi09:11:112:36:3711:5712:44
11:29
#4456
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 67%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:31

Segment Time

12:48/mi

Pace

0.90 mi

Distance

Overall

4407

Men

2688

Division

24

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
2M2.00 mi2.00 mi46252882274486(Top 68%)2704(Top 75%)25(Top 63%)
4M4.00 mi2.00 mi4920-2953004-12229-25117(Top 78%)3078(Top 85%)29(Top 73%)
6M6.00 mi2.00 mi4838+822975+2928+14738(Top 72%)2935(Top 81%)26(Top 65%)
8M8.00 mi2.00 mi4341+4972769+20627+13395(Top 52%)2276(Top 63%)22(Top 55%)
9.6M9.60 mi1.60 mi4477-1362800-3128-14910(Top 75%)2871(Top 79%)27(Top 68%)
10M10.00 mi0.40 mi4474+32789+1126+24539(Top 69%)2743(Top 76%)23(Top 57%)
10.5M10.50 mi0.50 mi4468+62785+4264318(Top 66%)2682(Top 74%)24(Top 60%)
12M12.00 mi1.50 mi4474-62774+1125+14486(Top 68%)2704(Top 75%)25(Top 63%)
Finish13.11 mi1.11 mi4456+182766+826-14517(Top 69%)2705(Top 75%)23(Top 57%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 68%
~flat
+5ft-3ft

Overall

4486

Males

2704

M65-69

25

2M→4M

2.0 - 4.0 mi

Top 78%
×4story building
+67ft-69ft

Overall

5117

Males

3078

M65-69

30

4M→6M

4.0 - 6.0 mi

Top 72%
×9story building
+123ft-9ft

Overall

4738

Males

2935

M65-69

26

6M→8M

6.0 - 8.0 mi

Top 52%
×12story building
+166ft-53ft

Overall

3395

Males

2276

M65-69

22

8M→9.6M

8.0 - 9.6 mi

Top 75%
×13story building
+68ft-193ft

Overall

4910

Males

2871

M65-69

27

9.6M→10M

9.6 - 10.0 mi

Top 69%
×2story building
+0ft-24ft

Overall

4539

Males

2743

M65-69

23

10M→10.5M

10.0 - 10.5 mi

Top 66%
×6story building
+1ft-73ft

Overall

4318

Males

2682

M65-69

24

10.5M→12M

10.5 - 12.0 mi

Top 68%
×21story building
+280ft-26ft

Overall

4486

Males

2704

M65-69

25

12M→Finish

12.0 - 13.1 mi

Top 69%
×7story building
+14ft-89ft

Overall

4517

Males

2705

M65-69

23

Passing Analysis

Category:
Athletes Passed
1058*
Passed By
889
Net Change
+169
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4625
2M → 4M90385-295#4625#4920
4M → 6M168*86+82#4920#4838
6M → 8M508*11+497#4838#4341
8M → 9.6M66202-136#4341#4477
9.6M → 10M5350+3#4477#4474
10M → 10.5M159+6#4474#4468
10.5M → 12M101*107-6#4468#4474
12M → Finish57*39+18#4474#4456
TOTALS1058*889+169

* 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