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SF MARATHON 2026

Atsushi Kanehira

Bib: 4760•M•Age: 35

San Jose, CA

0:00
0:00
/ mi
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Overall
#0 / 7166
Top 35%
Gender (Male)
#0 / 5052
Top 40%
Division (M35-39)
#0 / 717
Top 39%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
2M
20:11
Rank: #4342
Start → 2M
20:11 | 10:05/mi
4M
39:44
Rank: #3958 (+384)
2M → 4M
19:33 | 9:47/mi
6M
59:25
Rank: #3790 (+168)
4M → 6M
19:41 | 9:50/mi
8M
1:18:49
Rank: #3738 (+52)
6M → 8M
19:24 | 9:42/mi
9.6M
1:35:25
Rank: #3660 (+78)
8M → 9.6M
16:36 | 10:22/mi
10M
1:37:56
Rank: #3628 (+32)
9.6M → 10M
2:31 | 6:18/mi
10.5M
1:44:45
Rank: #3606 (+22)
10M → 10.5M
6:49 | 13:38/mi
12M
1:58:30
Rank: #3518 (+88)
10.5M → 12M
13:45 | 9:10/mi
14M
2:19:46
Rank: #3493 (+25)
12M → 14M
21:16 | 10:38/mi
16M
2:35:19
Rank: #3245 (+248)
14M → 16M
15:33 | 7:46/mi
18M
2:57:03
Rank: #3210 (+35)
16M → 18M
21:44 | 10:52/mi
20M
3:16:29
Rank: #3071 (+139)
18M → 20M
19:26 | 9:43/mi
22M
3:34:49
Rank: #2924 (+147)
20M → 22M
18:20 | 9:10/mi
24M
3:53:51
Rank: #2691 (+233)
22M → 24M
19:02 | 9:31/mi
Finish· 26.22 mi
4:14:08
Rank: #2523 (+168)
24M → Finish
20:17 | 9:08/mi

Course Map & Elevation

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:19:46
Pace9:59 /mi
2nd Half✓ Faster
Distance12.22 mi
Time1:54:22
Pace9:22 /mi
📊Negative Split: 18.2% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:51:1120:1110:0520:11
10:05
-
4M
4.00 mi06:10:4439:449:5619:33
9:47
-0:18
6M
6.00 mi06:30:2559:259:5419:41
9:50
+0:03
8M
8.00 mi06:49:491:18:499:5119:24
9:42
-0:08
9.6M
9.60 mi07:06:251:35:259:5616:36
10:22
+0:40
10M
10.00 mi07:08:561:37:569:482:31
6:18
-4:04
10.5M
10.50 mi07:15:451:44:459:596:49
13:38
+7:20
12M
12.00 mi07:29:301:58:309:5313:45
9:10
-4:28
14M
14.00 mi07:50:462:19:469:5921:16
10:38
+1:28
16M
16.00 mi08:06:192:35:199:4215:33
7:46
-2:52
18M
18.00 mi08:28:032:57:039:5021:44
10:52
+3:06
20M
20.00 mi08:47:293:16:299:4919:26
9:43
-1:09
22M
22.00 mi09:05:493:34:499:4618:20
9:10
-0:33
24M
24.00 mi09:24:513:53:519:4519:02
9:31
+0:21
Finish
26.22 mi09:45:084:14:089:4220:17
9:08
-0:23

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

6:18 /mi

Average Pace

9:42 /mi

Slowest Pace

13:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

18:04

7% of race

Time at Steady Pace

3:06:15

73% of race

Time at Slower Pace

49:49

20% of race

Average Pace: 9:42 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2M
2.00 mi05:51:1120:1110:0520:11
10:05
#4342
4M
4.00 mi06:10:4439:449:5619:33
9:47
#3958
6M
6.00 mi06:30:2559:259:5419:41
9:50
#3790
8M
8.00 mi06:49:491:18:499:5119:24
9:42
#3738
9.6M
9.60 mi07:06:251:35:259:5616:36
10:22
#3660
10M
10.00 mi07:08:561:37:569:482:31
6:18
#3628
10.5M
10.50 mi07:15:451:44:459:596:49
13:38
#3606
12M
12.00 mi07:29:301:58:309:5313:45
9:10
#3518
14M
14.00 mi07:50:462:19:469:5921:16
10:38
#3493
16M
16.00 mi08:06:192:35:199:4215:33
7:46
#3245
18M
18.00 mi08:28:032:57:039:5021:44
10:52
#3210
20M
20.00 mi08:47:293:16:299:4919:26
9:43
#3071
22M
22.00 mi09:05:493:34:499:4618:20
9:10
#2924
24M
24.00 mi09:24:513:53:519:4519:02
9:31
#2691
Finish
26.22 mi09:45:084:14:089:4220:17
9:08
#2523
Faster pace
Steady pace
Slower pace
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 48%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:20

Segment Time

10:22/mi

Pace

0.90 mi

Distance

Overall

3444

Men

2764

Division

394

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi2.00 mi434233824663046(Top 43%)2488(Top 49%)335(Top 47%)
4M4.00 mi2.00 mi3958+3843144+238423+433612(Top 50%)2905(Top 58%)389(Top 54%)
6M6.00 mi2.00 mi3790+1683028+116396+273598(Top 50%)2896(Top 57%)388(Top 54%)
8M8.00 mi2.00 mi3738+522989+39391+53661(Top 51%)2939(Top 58%)396(Top 55%)
9.6M9.60 mi1.60 mi3660+782937+52388+33598(Top 50%)2874(Top 57%)396(Top 55%)
10M10.00 mi0.40 mi3628+322915+22387+12382(Top 33%)1995(Top 39%)267(Top 37%)
10.5M10.50 mi0.50 mi3606+222896+193873907(Top 55%)3058(Top 61%)421(Top 59%)
12M12.00 mi1.50 mi3518+882839+57385+23046(Top 43%)2488(Top 49%)335(Top 47%)
14M14.00 mi2.00 mi3493+252809+303853474(Top 48%)2776(Top 55%)390(Top 54%)
16M16.00 mi2.00 mi3245+2482619+190356+291920(Top 27%)1575(Top 31%)221(Top 31%)
18M18.00 mi2.00 mi3210+352590+29352+43308(Top 46%)2565(Top 51%)346(Top 48%)
20M20.00 mi2.00 mi3071+1392476+114340+122274(Top 32%)1834(Top 36%)253(Top 35%)
22M22.00 mi2.00 mi2924+1472364+112322+182196(Top 31%)1740(Top 34%)240(Top 33%)
24M24.00 mi2.00 mi2691+2332174+190296+261243(Top 17%)996(Top 20%)149(Top 21%)
Finish26.22 mi2.22 mi2523+1682042+132281+151274(Top 18%)1028(Top 20%)145(Top 20%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 43%
×1human
+6ft-11ft

Overall

3046

Males

2488

M35-39

336

2M→4M

2.0 - 4.0 mi

Top 50%
×4stories
+75ft-70ft

Overall

3612

Males

2905

M35-39

393

4M→6M

4.0 - 6.0 mi

Top 50%
×5stories
+71ft-18ft

Overall

3598

Males

2896

M35-39

393

6M→8M

6.0 - 8.0 mi

Top 51%
×9stories
+106ft-21ft

Overall

3661

Males

2939

M35-39

398

8M→9.6M

8.0 - 9.6 mi

Top 50%
×13stories
+117ft-177ft

Overall

3598

Males

2874

M35-39

397

9.6M→10M

9.6 - 10.0 mi

Top 33%
×1story
+17ft-12ft

Overall

2382

Males

1995

M35-39

268

10M→10.5M

10.0 - 10.5 mi

Top 55%
×9stories
+0ft-102ft

Overall

3907

Males

3058

M35-39

424

10.5M→12M

10.5 - 12.0 mi

Top 43%
×18stories
+304ft-125ft

Overall

3046

Males

2488

M35-39

336

12M→14M

12.0 - 14.0 mi

Top 48%
×9stories
+99ft-125ft

Overall

3474

Males

2776

M35-39

391

14M→16M

14.0 - 16.0 mi

Top 27%
×9stories
+124ft-78ft

Overall

1920

Males

1575

M35-39

222

16M→18M

16.0 - 18.0 mi

Top 46%
×8stories
+106ft-45ft

Overall

3308

Males

2565

M35-39

346

18M→20M

18.0 - 20.0 mi

Top 32%
×3stories
+52ft-26ft

Overall

2274

Males

1834

M35-39

254

20M→22M

20.0 - 22.0 mi

Top 31%
×21stories
+17ft-266ft

Overall

2196

Males

1740

M35-39

241

22M→24M

22.0 - 24.0 mi

Top 17%
×3stories
+70ft-85ft

Overall

1243

Males

996

M35-39

149

24M→Finish

24.0 - 26.2 mi

Top 18%
~flat
+2ft-2ft

Overall

1274

Males

1028

M35-39

145

Passing Analysis

Category:
Athletes Passed
2127*
Passed By
308
Net Change
+1819
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4342
2M → 4M411*27+384#4342#3958
4M → 6M20133+168#3958#3790
6M → 8M91*39+52#3790#3738
8M → 9.6M106*28+78#3738#3660
9.6M → 10M320+32#3660#3628
10M → 10.5M4018+22#3628#3606
10.5M → 12M10113+88#3606#3518
12M → 14M63*38+25#3518#3493
14M → 16M257*9+248#3493#3245
16M → 18M11176+35#3245#3210
18M → 20M152*13+139#3210#3071
20M → 22M155*8+147#3071#2924
22M → 24M235*2+233#2924#2691
24M → Finish172*4+168#2691#2523
TOTALS2127*308+1819

* 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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