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SF MARATHON 2ND HALF 2026

Fumiya Kai

Bib: 23443•M•Age: 33

Minato-ku

0:00
0:00
/ mi
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Overall
#0 / 3840
Gender (Male)
#0 / 2065
Division (M30-34)
#0 / 453
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Course Elevation
9–292 ft
≈
×24story building
•▲ 548 ft climb · ▼ 587 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
9:30/mi
19:00
↑ 138↓ 680.7%
4M
9:08/mi
37:16
↑ 1631.4%
6M
12:36/mi
1:02:29
↑ 55↓ 830.3%
8M
8:17/mi
1:19:03
↑ 65↓ 1510.8%
10M
11:40/mi
1:42:22
↑ 61↓ 1741.1%
12M
12:12/mi
2:06:47
↑ 41↓ 530.1%
Finish· 13.11 mi
11:48/mi
2:19:52
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:02:29
Pace10:25 /mi
2nd Half
Distance7.11 mi
Time1:17:23
Pace10:53 /mi
📊Positive Split: 23.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi08:57:0219:009:3019:00
9:30
-
4M
4.00 mi09:15:1837:169:1918:16
9:08
-0:22
6M
6.00 mi09:40:311:02:2910:2525:13
12:36
+3:28
8M
8.00 mi09:57:051:19:039:5316:34
8:17
-4:19
10M
10.00 mi10:20:241:42:2210:1423:19
11:40
+3:23
12M
12.00 mi10:44:492:06:4710:3424:25
12:12
+0:32
Finish
13.11 mi10:57:542:19:5210:4013:05
11:48
-0:24

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

8:17 /mi

Average Pace

10:40 /mi

Slowest Pace

12:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

53:50

38% of race

Time at Steady Pace

1:00:49

43% of race

Time at Slower Pace

25:13

18% of race

Average Pace: 10:40 /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 mi08:57:0219:009:3019:00
9:30
#1609
4M
4.00 mi09:15:1837:169:1918:16
9:08
#1662
6M
6.00 mi09:40:311:02:2910:2525:13
12:36
#1868
8M
8.00 mi09:57:051:19:039:5316:34
8:17
#1977
10M
10.00 mi10:20:241:42:2210:1423:19
11:40
#2114
12M
12.00 mi10:44:492:06:4710:3424:25
12:12
#2214
Finish
13.11 mi10:57:542:19:5210:4013:05
11:48
#2243
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi2.00 mi160911012412537(Top 66%)1505(Top 73%)336(Top 74%)
4M4.00 mi2.00 mi1662-531125-24252-111733(Top 45%)1151(Top 56%)259(Top 57%)
6M6.00 mi2.00 mi1868-2061235-110277-252233(Top 58%)1410(Top 68%)316(Top 70%)
8M8.00 mi2.00 mi1977-1091292-57289-122474(Top 64%)1518(Top 74%)351(Top 77%)
10M10.00 mi2.00 mi2114-1371360-68312-232587(Top 67%)1551(Top 75%)350(Top 77%)
12M12.00 mi2.00 mi2214-1001402-42314-22537(Top 66%)1505(Top 73%)336(Top 74%)
Finish13.11 mi1.11 mi2243-291409-7320-62577(Top 67%)1508(Top 73%)337(Top 74%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 66%
×9story building
+138ft-68ft

Overall

2537

Males

1505

M30-34

337

2M→4M

2.0 - 4.0 mi

Top 45%
×13story building
+163ft-19ft

Overall

1733

Males

1151

M30-34

259

4M→6M

4.0 - 6.0 mi

Top 58%
×4story building
+55ft-83ft

Overall

2233

Males

1410

M30-34

316

6M→8M

6.0 - 8.0 mi

Top 64%
×10story building
+65ft-151ft

Overall

2474

Males

1518

M30-34

352

8M→10M

8.0 - 10.0 mi

Top 67%
×10story building
+61ft-174ft

Overall

2587

Males

1551

M30-34

351

10M→12M

10.0 - 12.0 mi

Top 66%
×3story building
+41ft-53ft

Overall

2537

Males

1505

M30-34

337

12M→Finish

12.0 - 13.1 mi

Top 67%
×1human
+6ft-6ft

Overall

2577

Males

1508

M30-34

337

Passing Analysis

Category:
Athletes Passed
125*
Passed By
759
Net Change
-634
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1609
2M → 4M67120-53#1609#1662
4M → 6M6212-206#1662#1868
6M → 8M11120-109#1868#1977
8M → 10M12*149-137#1977#2114
10M → 12M20120-100#2114#2214
12M → Finish9*38-29#2214#2243
TOTALS125*759-634

* 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