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SF MARATHON 2026

Chanchol Krasaesin

Bib: 6708•M•Age: 25

North Hills, CA

0:00
0:00
/ mi
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Overall
#0 / 7166
Top 30%
Gender (Male)
#0 / 5052
Top 35%
Division (M25-29)
#0 / 1176
Top 37%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
17:23
Rank: #1682
Start → 2M
17:23 | 8:41/mi
4M
34:54
Rank: #1682
2M → 4M
17:31 | 8:46/mi
6M
52:14
Rank: #1639 (+43)
4M → 6M
17:20 | 8:40/mi
8M
1:09:19
Rank: #1614 (+25)
6M → 8M
17:05 | 8:32/mi
9.6M
1:23:31
Rank: #1563 (+51)
8M → 9.6M
14:12 | 8:52/mi
10M
1:26:00
Rank: #1564 (-1)
9.6M → 10M
2:29 | 6:13/mi
10.5M
1:31:37
Rank: #1528 (+36)
10M → 10.5M
5:37 | 11:14/mi
12M
1:45:11
Rank: #1703 (-175)
10.5M → 12M
13:34 | 9:03/mi
14M
2:04:44
Rank: #1799 (-96)
12M → 14M
19:33 | 9:46/mi
16M
2:23:11
Rank: #2084 (-285)
14M → 16M
18:27 | 9:13/mi
18M
2:41:37
Rank: #1931 (+153)
16M → 18M
18:26 | 9:13/mi
20M
3:01:56
Rank: #2021 (-90)
18M → 20M
20:19 | 10:09/mi
22M
3:21:10
Rank: #2085 (-64)
20M → 22M
19:14 | 9:37/mi
24M
3:42:12
Rank: #2078 (+7)
22M → 24M
21:02 | 10:31/mi
Finish· 26.22 mi
4:06:23
Rank: #2148 (-70)
24M → Finish
24:11 | 10:54/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:04:44
Pace8:55 /mi
2nd Half✓ Faster
Distance12.22 mi
Time2:01:39
Pace9:57 /mi
📊Negative Split: 2.5% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:36:4917:238:4117:23
8:41
-
4M
4.00 mi05:54:2034:548:4417:31
8:46
+0:05
6M
6.00 mi06:11:4052:148:4217:20
8:40
-0:06
8M
8.00 mi06:28:451:09:198:4017:05
8:32
-0:08
9.6M
9.60 mi06:42:571:23:318:4214:12
8:52
+0:20
10M
10.00 mi06:45:261:26:008:362:29
6:13
-2:39
10.5M
10.50 mi06:51:031:31:378:445:37
11:14
+5:01
12M
12.00 mi07:04:371:45:118:4613:34
9:03
-2:11
14M
14.00 mi07:24:102:04:448:5519:33
9:46
+0:43
16M
16.00 mi07:42:372:23:118:5718:27
9:13
-0:33
18M
18.00 mi08:01:032:41:378:5918:26
9:13
0:00
20M
20.00 mi08:21:223:01:569:0620:19
10:09
+0:56
22M
22.00 mi08:40:363:21:109:0919:14
9:37
-0:32
24M
24.00 mi09:01:383:42:129:1621:02
10:31
+0:54
Finish
26.22 mi09:25:494:06:239:2424:11
10:54
+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

6:13 /mi

Average Pace

9:24 /mi

Slowest Pace

11:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

19:34

8% of race

Time at Steady Pace

2:35:40

63% of race

Time at Slower Pace

1:11:09

29% of race

Average Pace: 9:24 /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 mi05:36:4917:238:4117:23
8:41
#1682
4M
4.00 mi05:54:2034:548:4417:31
8:46
#1682
6M
6.00 mi06:11:4052:148:4217:20
8:40
#1639
8M
8.00 mi06:28:451:09:198:4017:05
8:32
#1614
9.6M
9.60 mi06:42:571:23:318:4214:12
8:52
#1563
10M
10.00 mi06:45:261:26:008:362:29
6:13
#1564
10.5M
10.50 mi06:51:031:31:378:445:37
11:14
#1528
12M
12.00 mi07:04:371:45:118:4613:34
9:03
#1703
14M
14.00 mi07:24:102:04:448:5519:33
9:46
#1799
16M
16.00 mi07:42:372:23:118:5718:27
9:13
#2084
18M
18.00 mi08:01:032:41:378:5918:26
9:13
#1931
20M
20.00 mi08:21:223:01:569:0620:19
10:09
#2021
22M
22.00 mi08:40:363:21:109:0919:14
9:37
#2085
24M
24.00 mi09:01:383:42:129:1621:02
10:31
#2078
Finish
26.22 mi09:25:494:06:239:2424:11
10:54
#2148
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 21%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:06

Segment Time

9:00/mi

Pace

0.90 mi

Distance

Overall

1504

Men

1306

Division

326

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi168214523512884(Top 40%)2373(Top 47%)608(Top 52%)
4M4.00 mi2.00 mi16821452342+91761(Top 25%)1507(Top 30%)354(Top 30%)
6M6.00 mi2.00 mi1639+431416+36343-11604(Top 22%)1376(Top 27%)339(Top 29%)
8M8.00 mi2.00 mi1614+251401+15341+21627(Top 23%)1404(Top 28%)342(Top 29%)
9.6M9.60 mi1.60 mi1563+511355+46329+121441(Top 20%)1256(Top 25%)315(Top 27%)
10M10.00 mi0.40 mi1564-11357-2330-12189(Top 31%)1862(Top 37%)453(Top 39%)
10.5M10.50 mi0.50 mi1528+361321+36328+21401(Top 20%)1227(Top 24%)308(Top 26%)
12M12.00 mi1.50 mi1703-1751457-136357-292884(Top 40%)2373(Top 47%)608(Top 52%)
14M14.00 mi2.00 mi1799-961537-80377-202380(Top 33%)1987(Top 39%)495(Top 42%)
16M16.00 mi2.00 mi2084-2851754-217436-593754(Top 52%)2885(Top 57%)717(Top 61%)
18M18.00 mi2.00 mi1931+1531635+119403+331420(Top 20%)1200(Top 24%)312(Top 27%)
20M20.00 mi2.00 mi2021-901693-58423-202749(Top 38%)2168(Top 43%)537(Top 46%)
22M22.00 mi2.00 mi2085-641740-47433-102686(Top 37%)2084(Top 41%)526(Top 45%)
24M24.00 mi2.00 mi2078+71721+19432+12328(Top 32%)1776(Top 35%)444(Top 38%)
Finish26.22 mi2.22 mi2148-701761-40436-43352(Top 47%)2454(Top 49%)622(Top 53%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 40%
×1human
+6ft-11ft

Overall

2884

Males

2373

M25-29

610

2M→4M

2.0 - 4.0 mi

Top 25%
×4stories
+75ft-70ft

Overall

1761

Males

1507

M25-29

356

4M→6M

4.0 - 6.0 mi

Top 22%
×5stories
+71ft-18ft

Overall

1604

Males

1376

M25-29

342

6M→8M

6.0 - 8.0 mi

Top 23%
×9stories
+106ft-21ft

Overall

1627

Males

1404

M25-29

344

8M→9.6M

8.0 - 9.6 mi

Top 20%
×13stories
+117ft-177ft

Overall

1441

Males

1256

M25-29

317

9.6M→10M

9.6 - 10.0 mi

Top 31%
×1story
+17ft-12ft

Overall

2189

Males

1862

M25-29

456

10M→10.5M

10.0 - 10.5 mi

Top 20%
×9stories
+0ft-102ft

Overall

1401

Males

1227

M25-29

311

10.5M→12M

10.5 - 12.0 mi

Top 40%
×18stories
+304ft-125ft

Overall

2884

Males

2373

M25-29

610

12M→14M

12.0 - 14.0 mi

Top 33%
×9stories
+99ft-125ft

Overall

2380

Males

1987

M25-29

498

14M→16M

14.0 - 16.0 mi

Top 52%
×9stories
+124ft-78ft

Overall

3754

Males

2885

M25-29

718

16M→18M

16.0 - 18.0 mi

Top 20%
×8stories
+106ft-45ft

Overall

1420

Males

1200

M25-29

313

18M→20M

18.0 - 20.0 mi

Top 38%
×3stories
+52ft-26ft

Overall

2749

Males

2168

M25-29

538

20M→22M

20.0 - 22.0 mi

Top 37%
×21stories
+17ft-266ft

Overall

2686

Males

2084

M25-29

527

22M→24M

22.0 - 24.0 mi

Top 32%
×3stories
+70ft-85ft

Overall

2328

Males

1776

M25-29

444

24M→Finish

24.0 - 26.2 mi

Top 47%
~flat
+2ft-2ft

Overall

3352

Males

2454

M25-29

622

Passing Analysis

Category:
Athletes Passed
741*
Passed By
1207
Net Change
-466
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1682
2M → 4M78780#1682#1682
4M → 6M8542+43#1682#1639
6M → 8M63*38+25#1639#1614
8M → 9.6M6716+51#1614#1563
9.6M → 10M1112-1#1563#1564
10M → 10.5M448+36#1564#1528
10.5M → 12M9184-175#1528#1703
12M → 14M12*108-96#1703#1799
14M → 16M19*304-285#1799#2084
16M → 18M18633+153#2084#1931
18M → 20M41*131-90#1931#2021
20M → 22M36*100-64#2021#2085
22M → 24M62*55+7#2085#2078
24M → Finish28*98-70#2078#2148
TOTALS741*1207-466

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

📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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