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SF MARATHON 2026

Kentaro Konishi

Bib: 8700•M•Age: 40

Foster City, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 7166
Gender (Male)
#0 / 5052
Masters (Masters Men)
#0 / 1321
Division (M40-44)
#0 / 435
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
21:03
Rank: #5156
Start → 2M
21:03 | 10:31/mi
4M
41:31
Rank: #4770 (+386)
2M → 4M
20:28 | 10:14/mi
6M
1:03:04
Rank: #4801 (-31)
4M → 6M
21:33 | 10:46/mi
8M
1:23:45
Rank: #4776 (+25)
6M → 8M
20:41 | 10:20/mi
9.6M
1:44:16
Rank: #5107 (-331)
8M → 9.6M
20:31 | 12:49/mi
10M
1:47:11
Rank: #5091 (+16)
9.6M → 10M
2:55 | 7:18/mi
10.5M
1:54:01
Rank: #4964 (+127)
10M → 10.5M
6:50 | 13:40/mi
12M
2:11:13
Rank: #5088 (-124)
10.5M → 12M
17:12 | 11:28/mi
14M
2:34:55
Rank: #5039 (+49)
12M → 14M
23:42 | 11:51/mi
16M
2:56:08
Rank: #5065 (-26)
14M → 16M
21:13 | 10:37/mi
18M
3:17:21
Rank: #4757 (+308)
16M → 18M
21:13 | 10:37/mi
20M
3:38:41
Rank: #4571 (+186)
18M → 20M
21:20 | 10:40/mi
22M
4:00:25
Rank: #4536 (+35)
20M → 22M
21:44 | 10:52/mi
24M
4:23:12
Rank: #4400 (+136)
22M → 24M
22:47 | 11:24/mi
Finish· 26.22 mi
4:48:13
Rank: #4339 (+61)
24M → Finish
25:01 | 11:16/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:34:55
Pace11:04 /mi
2nd Half✓ Faster
Distance12.22 mi
Time2:13:18
Pace10:55 /mi
📊Negative Split: 14.0% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:52:3021:0310:3121:03
10:31
-
4M
4.00 mi06:12:5841:3110:2320:28
10:14
-0:17
6M
6.00 mi06:34:311:03:0410:3121:33
10:46
+0:32
8M
8.00 mi06:55:121:23:4510:2820:41
10:20
-0:26
9.6M
9.60 mi07:15:431:44:1610:5220:31
12:49
+2:29
10M
10.00 mi07:18:381:47:1110:432:55
7:18
-5:31
10.5M
10.50 mi07:25:281:54:0110:526:50
13:40
+6:22
12M
12.00 mi07:42:402:11:1310:5617:12
11:28
-2:12
14M
14.00 mi08:06:222:34:5511:0423:42
11:51
+0:23
16M
16.00 mi08:27:352:56:0811:0021:13
10:37
-1:14
18M
18.00 mi08:48:483:17:2110:5821:13
10:37
0:00
20M
20.00 mi09:10:083:38:4110:5621:20
10:40
+0:03
22M
22.00 mi09:31:524:00:2510:5621:44
10:52
+0:12
24M
24.00 mi09:54:394:23:1210:5822:47
11:24
+0:32
Finish
26.22 mi10:19:404:48:1311:0025:01
11:16
-0:08

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

7:18 /mi

Average Pace

11:00 /mi

Slowest Pace

13:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:55

1% of race

Time at Steady Pace

3:37:03

75% of race

Time at Slower Pace

1:08:15

24% of race

Average Pace: 11:00 /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 mi05:52:3021:0310:3121:03
10:31
#5156
4M
4.00 mi06:12:5841:3110:2320:28
10:14
#4770
6M
6.00 mi06:34:311:03:0410:3121:33
10:46
#4801
8M
8.00 mi06:55:121:23:4510:2820:41
10:20
#4776
9.6M
9.60 mi07:15:431:44:1610:5220:31
12:49
#5107
10M
10.00 mi07:18:381:47:1110:432:55
7:18
#5091
10.5M
10.50 mi07:25:281:54:0110:526:50
13:40
#4964
12M
12.00 mi07:42:402:11:1310:5617:12
11:28
#5088
14M
14.00 mi08:06:222:34:5511:0423:42
11:51
#5039
16M
16.00 mi08:27:352:56:0811:0021:13
10:37
#5065
18M
18.00 mi08:48:483:17:2110:5821:13
10:37
#4757
20M
20.00 mi09:10:083:38:4110:5621:20
10:40
#4571
22M
22.00 mi09:31:524:00:2510:5621:44
10:52
#4536
24M
24.00 mi09:54:394:23:1210:5822:47
11:24
#4400
Finish
26.22 mi10:19:404:48:1311:0025:01
11:16
#4339
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 56%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:45

Segment Time

10:50/mi

Pace

0.90 mi

Distance

Overall

4021

Men

3138

Division

277

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
2M2.00 mi2.00 mi515638673275627(Top 79%)4152(Top 82%)357(Top 82%)
4M4.00 mi2.00 mi4770+3863640+227310+174402(Top 61%)3413(Top 68%)292(Top 67%)
6M6.00 mi2.00 mi4801-313658-18314-44995(Top 70%)3779(Top 75%)322(Top 74%)
8M8.00 mi2.00 mi4776+253651+7312+24733(Top 66%)3627(Top 72%)308(Top 71%)
9.6M9.60 mi1.60 mi5107-3313854-203331-196225(Top 87%)4512(Top 89%)386(Top 89%)
10M10.00 mi0.40 mi5091+163840+143314627(Top 65%)3535(Top 70%)305(Top 70%)
10.5M10.50 mi0.50 mi4964+1273765+75317+143950(Top 55%)3085(Top 61%)265(Top 61%)
12M12.00 mi1.50 mi5088-1243837-72328-115627(Top 79%)4152(Top 82%)357(Top 82%)
14M14.00 mi2.00 mi5039+493798+39322+64926(Top 69%)3707(Top 73%)317(Top 73%)
16M16.00 mi2.00 mi5065-263812-143225216(Top 73%)3849(Top 76%)323(Top 74%)
18M18.00 mi2.00 mi4757+3083605+207313+93033(Top 42%)2381(Top 47%)217(Top 50%)
20M20.00 mi2.00 mi4571+1863477+128301+123336(Top 47%)2561(Top 51%)226(Top 52%)
22M22.00 mi2.00 mi4536+353441+36297+44114(Top 57%)3005(Top 59%)263(Top 60%)
24M24.00 mi2.00 mi4400+1363339+102291+63245(Top 45%)2389(Top 47%)198(Top 46%)
Finish26.22 mi2.22 mi4339+613286+53285+63799(Top 53%)2754(Top 55%)232(Top 53%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 79%
×1human
+6ft-11ft

Overall

5627

Males

4152

M40-44

359

2M→4M

2.0 - 4.0 mi

Top 61%
×4stories
+75ft-70ft

Overall

4402

Males

3413

M40-44

293

4M→6M

4.0 - 6.0 mi

Top 70%
×5stories
+71ft-18ft

Overall

4995

Males

3779

M40-44

323

6M→8M

6.0 - 8.0 mi

Top 66%
×9stories
+106ft-21ft

Overall

4733

Males

3627

M40-44

309

8M→9.6M

8.0 - 9.6 mi

Top 87%
×13stories
+117ft-177ft

Overall

6225

Males

4512

M40-44

388

9.6M→10M

9.6 - 10.0 mi

Top 65%
×1story
+17ft-12ft

Overall

4627

Males

3535

M40-44

306

10M→10.5M

10.0 - 10.5 mi

Top 55%
×9stories
+0ft-102ft

Overall

3950

Males

3085

M40-44

266

10.5M→12M

10.5 - 12.0 mi

Top 79%
×18stories
+304ft-125ft

Overall

5627

Males

4152

M40-44

359

12M→14M

12.0 - 14.0 mi

Top 69%
×9stories
+99ft-125ft

Overall

4926

Males

3707

M40-44

318

14M→16M

14.0 - 16.0 mi

Top 73%
×9stories
+124ft-78ft

Overall

5216

Males

3849

M40-44

324

16M→18M

16.0 - 18.0 mi

Top 42%
×8stories
+106ft-45ft

Overall

3033

Males

2381

M40-44

217

18M→20M

18.0 - 20.0 mi

Top 47%
×3stories
+52ft-26ft

Overall

3336

Males

2561

M40-44

226

20M→22M

20.0 - 22.0 mi

Top 57%
×21stories
+17ft-266ft

Overall

4114

Males

3005

M40-44

263

22M→24M

22.0 - 24.0 mi

Top 45%
×3stories
+70ft-85ft

Overall

3245

Males

2389

M40-44

198

24M→Finish

24.0 - 26.2 mi

Top 53%
~flat
+2ft-2ft

Overall

3799

Males

2754

M40-44

232

Passing Analysis

Category:
Athletes Passed
1852*
Passed By
1035
Net Change
+817
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5156
2M → 4M414*28+386#5156#4770
4M → 6M125156-31#4770#4801
6M → 8M91*66+25#4801#4776
8M → 9.6M36*367-331#4776#5107
9.6M → 10M259+16#5107#5091
10M → 10.5M1292+127#5091#4964
10.5M → 12M35159-124#4964#5088
12M → 14M90*41+49#5088#5039
14M → 16M92*118-26#5039#5065
16M → 18M3102+308#5065#4757
18M → 20M192*6+186#4757#4571
20M → 22M75*40+35#4571#4536
22M → 24M148*12+136#4536#4400
24M → Finish90*29+61#4400#4339
TOTALS1852*1035+817

* 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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