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SF MARATHON 2026

Kris Chanthasiriphan

Bib: 6237•M•Age: 31

San Leandro, CA

0:00
0:00
/ mi
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Overall
#0 / 7166
Top 32%
Gender (Male)
#0 / 5052
Top 37%
Division (M30-34)
#0 / 1040
Top 37%
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: #4340
Start → 2M
20:11 | 10:05/mi
4M
39:11
Rank: #3690 (+650)
2M → 4M
19:00 | 9:30/mi
6M
58:34
Rank: #3533 (+157)
4M → 6M
19:23 | 9:41/mi
8M
1:17:50
Rank: #3537 (-4)
6M → 8M
19:16 | 9:38/mi
9.6M
1:32:27
Rank: #3203 (+334)
8M → 9.6M
14:37 | 9:08/mi
10M
1:35:08
Rank: #3213 (-10)
9.6M → 10M
2:41 | 6:43/mi
10.5M
1:41:19
Rank: #3150 (+63)
10M → 10.5M
6:11 | 12:22/mi
12M
1:54:25
Rank: #3030 (+120)
10.5M → 12M
13:06 | 8:44/mi
14M
2:14:30
Rank: #2968 (+62)
12M → 14M
20:05 | 10:02/mi
16M
2:28:59
Rank: #2680 (+288)
14M → 16M
14:29 | 7:14/mi
18M
2:50:30
Rank: #2704 (-24)
16M → 18M
21:31 | 10:46/mi
20M
3:09:16
Rank: #2576 (+128)
18M → 20M
18:46 | 9:23/mi
22M
3:27:12
Rank: #2463 (+113)
20M → 22M
17:56 | 8:58/mi
24M
3:47:51
Rank: #2395 (+68)
22M → 24M
20:39 | 10:20/mi
Finish· 26.22 mi
4:09:19
Rank: #2281 (+114)
24M → Finish
21:28 | 9:40/mi
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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:14:30
Pace9:36 /mi
2nd Half✓ Faster
Distance12.22 mi
Time1:54:49
Pace9:24 /mi
📊Negative Split: 14.6% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:52:0520:1110:0520:11
10:05
-
4M
4.00 mi06:11:0539:119:4819:00
9:30
-0:35
6M
6.00 mi06:30:2858:349:4619:23
9:41
+0:11
8M
8.00 mi06:49:441:17:509:4419:16
9:38
-0:03
9.6M
9.60 mi07:04:211:32:279:3814:37
9:08
-0:30
10M
10.00 mi07:07:021:35:089:312:41
6:43
-2:25
10.5M
10.50 mi07:13:131:41:199:396:11
12:22
+5:39
12M
12.00 mi07:26:191:54:259:3213:06
8:44
-3:38
14M
14.00 mi07:46:242:14:309:3620:05
10:02
+1:18
16M
16.00 mi08:00:532:28:599:1914:29
7:14
-2:48
18M
18.00 mi08:22:242:50:309:2821:31
10:46
+3:32
20M
20.00 mi08:41:103:09:169:2818:46
9:23
-1:23
22M
22.00 mi08:59:063:27:129:2517:56
8:58
-0:25
24M
24.00 mi09:19:453:47:519:3020:39
10:20
+1:22
Finish
26.22 mi09:41:134:09:199:3121:28
9:40
-0:40

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

6:43 /mi

Average Pace

9:31 /mi

Slowest Pace

12:22 /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

48:12

19% of race

Time at Steady Pace

2:32:46

61% of race

Time at Slower Pace

48:21

19% of race

Average Pace: 9:31 /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 mi05:52:0520:1110:0520:11
10:05
#4340
4M
4.00 mi06:11:0539:119:4819:00
9:30
#3690
6M
6.00 mi06:30:2858:349:4619:23
9:41
#3533
8M
8.00 mi06:49:441:17:509:4419:16
9:38
#3537
9.6M
9.60 mi07:04:211:32:279:3814:37
9:08
#3203
10M
10.00 mi07:07:021:35:089:312:41
6:43
#3213
10.5M
10.50 mi07:13:131:41:199:396:11
12:22
#3150
12M
12.00 mi07:26:191:54:259:3213:06
8:44
#3030
14M
14.00 mi07:46:242:14:309:3620:05
10:02
#2968
16M
16.00 mi08:00:532:28:599:1914:29
7:14
#2680
18M
18.00 mi08:22:242:50:309:2821:31
10:46
#2704
20M
20.00 mi08:41:103:09:169:2818:46
9:23
#2576
22M
22.00 mi08:59:063:27:129:2517:56
8:58
#2463
24M
24.00 mi09:19:453:47:519:3020:39
10:20
#2395
Finish
26.22 mi09:41:134:09:199:3121:28
9:40
#2281
Faster pace
Steady pace
Slower pace
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 39%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:52

Segment Time

9:51/mi

Pace

0.90 mi

Distance

Overall

2785

Men

2291

Division

485

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi2.00 mi434033816892440(Top 34%)2031(Top 40%)423(Top 41%)
4M4.00 mi2.00 mi3690+6502952+429609+803173(Top 44%)2590(Top 51%)537(Top 52%)
6M6.00 mi2.00 mi3533+1572849+103593+163373(Top 47%)2741(Top 54%)572(Top 55%)
8M8.00 mi2.00 mi3537-42855-6595-23541(Top 49%)2853(Top 56%)590(Top 57%)
9.6M9.60 mi1.60 mi3203+3342612+243547+481870(Top 26%)1605(Top 32%)345(Top 33%)
10M10.00 mi0.40 mi3213-102620-8551-43297(Top 46%)2671(Top 53%)558(Top 54%)
10.5M10.50 mi0.50 mi3150+632574+46543+82693(Top 38%)2203(Top 44%)451(Top 43%)
12M12.00 mi1.50 mi3030+1202492+82524+192440(Top 34%)2031(Top 40%)423(Top 41%)
14M14.00 mi2.00 mi2968+622444+48512+122742(Top 38%)2255(Top 45%)470(Top 45%)
16M16.00 mi2.00 mi2680+2882215+229459+531275(Top 18%)1078(Top 21%)213(Top 20%)
18M18.00 mi2.00 mi2704-242226-114593206(Top 45%)2499(Top 49%)509(Top 49%)
20M20.00 mi2.00 mi2576+1282115+111444+151912(Top 27%)1570(Top 31%)315(Top 30%)
22M22.00 mi2.00 mi2463+1132026+89426+181984(Top 28%)1582(Top 31%)322(Top 31%)
24M24.00 mi2.00 mi2395+681956+70409+172142(Top 30%)1647(Top 33%)349(Top 34%)
Finish26.22 mi2.22 mi2281+1141859+97383+261892(Top 26%)1484(Top 29%)300(Top 29%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 34%
×1human
+6ft-11ft

Overall

2440

Males

2031

M30-34

426

2M→4M

2.0 - 4.0 mi

Top 44%
×4stories
+75ft-70ft

Overall

3173

Males

2590

M30-34

540

4M→6M

4.0 - 6.0 mi

Top 47%
×5stories
+71ft-18ft

Overall

3373

Males

2741

M30-34

575

6M→8M

6.0 - 8.0 mi

Top 49%
×9stories
+106ft-21ft

Overall

3541

Males

2853

M30-34

594

8M→9.6M

8.0 - 9.6 mi

Top 26%
×13stories
+117ft-177ft

Overall

1870

Males

1605

M30-34

347

9.6M→10M

9.6 - 10.0 mi

Top 46%
×1story
+17ft-12ft

Overall

3297

Males

2671

M30-34

560

10M→10.5M

10.0 - 10.5 mi

Top 38%
×9stories
+0ft-102ft

Overall

2693

Males

2203

M30-34

454

10.5M→12M

10.5 - 12.0 mi

Top 34%
×18stories
+304ft-125ft

Overall

2440

Males

2031

M30-34

426

12M→14M

12.0 - 14.0 mi

Top 38%
×9stories
+99ft-125ft

Overall

2742

Males

2255

M30-34

473

14M→16M

14.0 - 16.0 mi

Top 18%
×9stories
+124ft-78ft

Overall

1275

Males

1078

M30-34

213

16M→18M

16.0 - 18.0 mi

Top 45%
×8stories
+106ft-45ft

Overall

3206

Males

2499

M30-34

511

18M→20M

18.0 - 20.0 mi

Top 27%
×3stories
+52ft-26ft

Overall

1912

Males

1570

M30-34

316

20M→22M

20.0 - 22.0 mi

Top 28%
×21stories
+17ft-266ft

Overall

1984

Males

1582

M30-34

322

22M→24M

22.0 - 24.0 mi

Top 30%
×3stories
+70ft-85ft

Overall

2142

Males

1647

M30-34

350

24M→Finish

24.0 - 26.2 mi

Top 26%
~flat
+2ft-2ft

Overall

1892

Males

1484

M30-34

300

Passing Analysis

Category:
Athletes Passed
2368*
Passed By
309
Net Change
+2059
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4340
2M → 4M653*3+650#4340#3690
4M → 6M19033+157#3690#3533
6M → 8M54*58-4#3533#3537
8M → 9.6M336*2+334#3537#3203
9.6M → 10M818-10#3203#3213
10M → 10.5M696+63#3213#3150
10.5M → 12M13414+120#3150#3030
12M → 14M72*10+62#3030#2968
14M → 16M291*3+288#2968#2680
16M → 18M81105-24#2680#2704
18M → 20M134*6+128#2704#2576
20M → 22M122*9+113#2576#2463
22M → 24M98*30+68#2463#2395
24M → Finish126*12+114#2395#2281
TOTALS2368*309+2059

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

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
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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