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SF MARATHON 2026

Koichi Sakamoto

Bib: 1867•M•Age: 53

Toronto, ON

0:00
0:00
/ mi
Masters
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Overall
#0 / 7166
Top 6%
Gender (Male)
#0 / 5052
Top 8%
Masters (Masters Men)
#0 / 1321
Top 5%
Division (M50-54)
#0 / 245
Top 4%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
14:44
Rank: #349
Start → 2M
14:44 | 7:22/mi
4M
30:33
Rank: #480 (-131)
2M → 4M
15:49 | 7:55/mi
6M
46:14
Rank: #508 (-28)
4M → 6M
15:41 | 7:50/mi
8M
1:01:39
Rank: #518 (-10)
6M → 8M
15:25 | 7:42/mi
9.6M
1:14:38
Rank: #519 (-1)
8M → 9.6M
12:59 | 8:07/mi
10M
1:16:46
Rank: #517 (+2)
9.6M → 10M
2:08 | 5:20/mi
10.5M
1:21:50
Rank: #506 (+11)
10M → 10.5M
5:04 | 10:08/mi
12M
1:33:03
Rank: #515 (-9)
10.5M → 12M
11:13 | 7:29/mi
14M
1:49:34
Rank: #511 (+4)
12M → 14M
16:31 | 8:15/mi
16M
2:05:04
Rank: #600 (-89)
14M → 16M
15:30 | 7:45/mi
18M
2:20:34
Rank: #505 (+95)
16M → 18M
15:30 | 7:45/mi
20M
2:36:39
Rank: #492 (+13)
18M → 20M
16:05 | 8:02/mi
22M
2:50:59
Rank: #456 (+36)
20M → 22M
14:20 | 7:10/mi
24M
3:08:32
Rank: #459 (-3)
22M → 24M
17:33 | 8:47/mi
Finish· 26.22 mi
3:26:57
Rank: #445 (+14)
24M → Finish
18:25 | 8:18/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time1:49:34
Pace7:50 /mi
2nd Half✓ Faster
Distance12.22 mi
Time1:37:23
Pace7:58 /mi
📊Negative Split: 11.1% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:31:4814:447:2214:44
7:22
-
4M
4.00 mi05:47:3730:337:3815:49
7:55
+0:33
6M
6.00 mi06:03:1846:147:4215:41
7:50
-0:05
8M
8.00 mi06:18:431:01:397:4215:25
7:42
-0:08
9.6M
9.60 mi06:31:421:14:387:4612:59
8:07
+0:25
10M
10.00 mi06:33:501:16:467:412:08
5:20
-2:47
10.5M
10.50 mi06:38:541:21:507:485:04
10:08
+4:48
12M
12.00 mi06:50:071:33:037:4511:13
7:29
-2:39
14M
14.00 mi07:06:381:49:347:5016:31
8:15
+0:46
16M
16.00 mi07:22:082:05:047:4915:30
7:45
-0:30
18M
18.00 mi07:37:382:20:347:4915:30
7:45
0:00
20M
20.00 mi07:53:432:36:397:5016:05
8:02
+0:17
22M
22.00 mi08:08:032:50:597:4614:20
7:10
-0:52
24M
24.00 mi08:25:363:08:327:5117:33
8:47
+1:37
Finish
26.22 mi08:44:013:26:577:5418:25
8:18
-0:29

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

5:20 /mi

Average Pace

7:54 /mi

Slowest Pace

10:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

16:28

8% of race

Time at Steady Pace

2:47:52

81% of race

Time at Slower Pace

22:37

11% of race

Average Pace: 7:54 /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...
0mi6.6mi13.1mi19.7mi26.2mi
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 mi05:31:4814:447:2214:44
7:22
#349
4M
4.00 mi05:47:3730:337:3815:49
7:55
#480
6M
6.00 mi06:03:1846:147:4215:41
7:50
#508
8M
8.00 mi06:18:431:01:397:4215:25
7:42
#518
9.6M
9.60 mi06:31:421:14:387:4612:59
8:07
#519
10M
10.00 mi06:33:501:16:467:412:08
5:20
#517
10.5M
10.50 mi06:38:541:21:507:485:04
10:08
#506
12M
12.00 mi06:50:071:33:037:4511:13
7:29
#515
14M
14.00 mi07:06:381:49:347:5016:31
8:15
#511
16M
16.00 mi07:22:082:05:047:4915:30
7:45
#600
18M
18.00 mi07:37:382:20:347:4915:30
7:45
#505
20M
20.00 mi07:53:432:36:397:5016:05
8:02
#492
22M
22.00 mi08:08:032:50:597:4614:20
7:10
#456
24M
24.00 mi08:25:363:08:327:5117:33
8:47
#459
Finish
26.22 mi08:44:013:26:577:5418:25
8:18
#445
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 7%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

7:12

Segment Time

8:00/mi

Pace

0.90 mi

Distance

Overall

506

Men

463

Division

13

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
2M2.00 mi2.00 mi3493286638(Top 9%)584(Top 12%)15(Top 6%)
4M4.00 mi2.00 mi480-131439-11111-5634(Top 9%)569(Top 11%)15(Top 6%)
6M6.00 mi2.00 mi508-28462-2311623(Top 9%)562(Top 11%)13(Top 5%)
8M8.00 mi2.00 mi518-10471-911580(Top 8%)523(Top 10%)14(Top 6%)
9.6M9.60 mi1.60 mi519-1472-111596(Top 8%)534(Top 11%)12(Top 5%)
10M10.00 mi0.40 mi517+2471+110+1521(Top 7%)478(Top 9%)11(Top 4%)
10.5M10.50 mi0.50 mi506+11460+1111-1544(Top 8%)491(Top 10%)13(Top 5%)
12M12.00 mi1.50 mi515-9468-811638(Top 9%)584(Top 12%)15(Top 6%)
14M14.00 mi2.00 mi511+4464+411509(Top 7%)462(Top 9%)11(Top 4%)
16M16.00 mi2.00 mi600-89540-7615-41892(Top 26%)1554(Top 31%)72(Top 29%)
18M18.00 mi2.00 mi505+95459+8111+4299(Top 4%)273(Top 5%)7(Top 3%)
20M20.00 mi2.00 mi492+13446+1312-1533(Top 7%)480(Top 10%)14(Top 6%)
22M22.00 mi2.00 mi456+36416+3011+1308(Top 4%)271(Top 5%)6(Top 2%)
24M24.00 mi2.00 mi459-3414+211645(Top 9%)549(Top 11%)16(Top 7%)
Finish26.22 mi2.22 mi445+14401+1310+1521(Top 7%)449(Top 9%)11(Top 4%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 9%
×1human
+6ft-11ft

Overall

638

Males

584

M50-54

15

2M→4M

2.0 - 4.0 mi

Top 9%
×4stories
+75ft-70ft

Overall

634

Males

569

M50-54

16

4M→6M

4.0 - 6.0 mi

Top 9%
×5stories
+71ft-18ft

Overall

623

Males

562

M50-54

14

6M→8M

6.0 - 8.0 mi

Top 8%
×9stories
+106ft-21ft

Overall

580

Males

523

M50-54

15

8M→9.6M

8.0 - 9.6 mi

Top 8%
×13stories
+117ft-177ft

Overall

596

Males

534

M50-54

13

9.6M→10M

9.6 - 10.0 mi

Top 7%
×1story
+17ft-12ft

Overall

521

Males

478

M50-54

12

10M→10.5M

10.0 - 10.5 mi

Top 8%
×9stories
+0ft-102ft

Overall

544

Males

491

M50-54

14

10.5M→12M

10.5 - 12.0 mi

Top 9%
×18stories
+304ft-125ft

Overall

638

Males

584

M50-54

15

12M→14M

12.0 - 14.0 mi

Top 7%
×9stories
+99ft-125ft

Overall

509

Males

462

M50-54

11

14M→16M

14.0 - 16.0 mi

Top 26%
×9stories
+124ft-78ft

Overall

1892

Males

1554

M50-54

72

16M→18M

16.0 - 18.0 mi

Top 4%
×8stories
+106ft-45ft

Overall

299

Males

273

M50-54

7

18M→20M

18.0 - 20.0 mi

Top 7%
×3stories
+52ft-26ft

Overall

533

Males

480

M50-54

14

20M→22M

20.0 - 22.0 mi

Top 4%
×21stories
+17ft-266ft

Overall

308

Males

271

M50-54

6

22M→24M

22.0 - 24.0 mi

Top 9%
×3stories
+70ft-85ft

Overall

645

Males

549

M50-54

16

24M→Finish

24.0 - 26.2 mi

Top 7%
~flat
+2ft-2ft

Overall

521

Males

449

M50-54

11

Passing Analysis

Category:
Athletes Passed
282*
Passed By
378
Net Change
-96
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#349
2M → 4M1132-131#349#480
4M → 6M634-28#480#508
6M → 8M12*22-10#508#518
8M → 9.6M910-1#518#519
9.6M → 10M53+2#519#517
10M → 10.5M154+11#517#506
10.5M → 12M615-9#506#515
12M → 14M18*14+4#515#511
14M → 16M594-89#511#600
16M → 18M1038+95#600#505
18M → 20M22*9+13#505#492
20M → 22M382+36#492#456
22M → 24M1720-3#456#459
24M → Finish2511+14#459#445
TOTALS282*378-96

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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