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SF MARATHON 2026

Colleen Sun

Bib: 6437•F•Age: 28

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 7166
Gender (Female)
#0 / 2086
Division (F25-29)
#0 / 614
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
20:41
Rank: #4807
Start → 2M
20:41 | 10:20/mi
4M
45:20
Rank: #6111 (-1304)
2M → 4M
24:39 | 12:20/mi
6M
1:06:18
Rank: #5584 (+527)
4M → 6M
20:58 | 10:29/mi
8M
1:27:06
Rank: #5408 (+176)
6M → 8M
20:48 | 10:24/mi
9.6M
1:45:18
Rank: #5260 (+148)
8M → 9.6M
18:12 | 11:22/mi
10M
1:48:12
Rank: #5237 (+23)
9.6M → 10M
2:54 | 7:15/mi
10.5M
1:55:32
Rank: #5189 (+48)
10M → 10.5M
7:20 | 14:40/mi
12M
2:11:02
Rank: #5061 (+128)
10.5M → 12M
15:30 | 10:20/mi
14M
2:34:37
Rank: #5017 (+44)
12M → 14M
23:35 | 11:47/mi
16M
2:57:21
Rank: #5191 (-174)
14M → 16M
22:44 | 11:22/mi
18M
3:20:05
Rank: #4971 (+220)
16M → 18M
22:44 | 11:22/mi
20M
3:43:50
Rank: #4914 (+57)
18M → 20M
23:45 | 11:52/mi
22M
4:08:58
Rank: #5065 (-151)
20M → 22M
25:08 | 12:34/mi
24M
4:39:46
Rank: #5304 (-239)
22M → 24M
30:48 | 15:24/mi
Finish· 26.22 mi
5:11:08
Rank: #5407 (-103)
24M → Finish
31:22 | 14:08/mi

Course Map & Elevation

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Half Splits

1st Half· via 14MFaster
Distance14.00 mi
Time2:34:37
Pace11:03 /mi
2nd Half
Distance12.22 mi
Time2:36:31
Pace12:49 /mi
📊Positive Split: 1.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:48:4220:4110:2020:41
10:20
-
4M
4.00 mi06:13:2145:2011:2024:39
12:20
+2:00
6M
6.00 mi06:34:191:06:1811:0320:58
10:29
-1:51
8M
8.00 mi06:55:071:27:0610:5320:48
10:24
-0:05
9.6M
9.60 mi07:13:191:45:1810:5818:12
11:22
+0:58
10M
10.00 mi07:16:131:48:1210:492:54
7:15
-4:07
10.5M
10.50 mi07:23:331:55:3211:007:20
14:40
+7:25
12M
12.00 mi07:39:032:11:0210:5515:30
10:20
-4:20
14M
14.00 mi08:02:382:34:3711:0323:35
11:47
+1:27
16M
16.00 mi08:25:222:57:2111:0522:44
11:22
-0:25
18M
18.00 mi08:48:063:20:0511:0722:44
11:22
0:00
20M
20.00 mi09:11:513:43:5011:1123:45
11:52
+0:30
22M
22.00 mi09:36:594:08:5811:1925:08
12:34
+0:42
24M
24.00 mi10:07:474:39:4611:3930:48
15:24
+2:50
Finish
26.22 mi10:39:095:11:0811:5331:22
14:08
-1:16

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

7:15 /mi

Average Pace

11:53 /mi

Slowest Pace

15:24 /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

39:05

13% of race

Time at Steady Pace

2:57:25

57% of race

Time at Slower Pace

1:34:38

30% of race

Average Pace: 11:52 /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 mi05:48:4220:4110:2020:41
10:20
#4807
4M
4.00 mi06:13:2145:2011:2024:39
12:20
#6111
6M
6.00 mi06:34:191:06:1811:0320:58
10:29
#5584
8M
8.00 mi06:55:071:27:0610:5320:48
10:24
#5408
9.6M
9.60 mi07:13:191:45:1810:5818:12
11:22
#5260
10M
10.00 mi07:16:131:48:1210:492:54
7:15
#5237
10.5M
10.50 mi07:23:331:55:3211:007:20
14:40
#5189
12M
12.00 mi07:39:032:11:0210:5515:30
10:20
#5061
14M
14.00 mi08:02:382:34:3711:0323:35
11:47
#5017
16M
16.00 mi08:25:222:57:2111:0522:44
11:22
#5191
18M
18.00 mi08:48:063:20:0511:0722:44
11:22
#4971
20M
20.00 mi09:11:513:43:5011:1123:45
11:52
#4914
22M
22.00 mi09:36:594:08:5811:1925:08
12:34
#5065
24M
24.00 mi10:07:474:39:4611:3930:48
15:24
#5304
Finish
26.22 mi10:39:095:11:0811:5331:22
14:08
#5407
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 65%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:14

Segment Time

11:22/mi

Pace

0.90 mi

Distance

Overall

4685

Women

1119

Division

342

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi480711243384483(Top 63%)1014(Top 49%)319(Top 52%)
4M4.00 mi2.00 mi6111-13041626-502483-1456738(Top 94%)1900(Top 91%)558(Top 91%)
6M6.00 mi2.00 mi5584+5271422+204425+584566(Top 64%)1038(Top 50%)329(Top 54%)
8M8.00 mi2.00 mi5408+1761354+68412+134847(Top 68%)1128(Top 54%)350(Top 57%)
9.6M9.60 mi1.60 mi5260+1481289+65394+184872(Top 68%)1165(Top 56%)353(Top 57%)
10M10.00 mi0.40 mi5237+231280+9389+54580(Top 64%)1060(Top 51%)326(Top 53%)
10.5M10.50 mi0.50 mi5189+481264+16387+24873(Top 68%)1202(Top 58%)358(Top 58%)
12M12.00 mi1.50 mi5061+1281221+43378+94483(Top 63%)1014(Top 49%)319(Top 52%)
14M14.00 mi2.00 mi5017+441213+8375+34882(Top 68%)1186(Top 57%)370(Top 60%)
16M16.00 mi2.00 mi5191-1741282-69397-225804(Top 81%)1563(Top 75%)479(Top 78%)
18M18.00 mi2.00 mi4971+2201220+62377+203823(Top 53%)897(Top 43%)285(Top 46%)
20M20.00 mi2.00 mi4914+571213+7374+34733(Top 66%)1260(Top 60%)387(Top 63%)
22M22.00 mi2.00 mi5065-1511281-68397-235715(Top 80%)1638(Top 79%)502(Top 82%)
24M24.00 mi2.00 mi5304-2391376-95428-316414(Top 90%)1858(Top 89%)547(Top 89%)
Finish26.22 mi2.22 mi5407-1031419-43441-136087(Top 85%)1760(Top 84%)528(Top 86%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 63%
×1human
+6ft-11ft

Overall

4483

Females

1014

F25-29

321

2M→4M

2.0 - 4.0 mi

Top 94%
×4stories
+75ft-70ft

Overall

6738

Females

1900

F25-29

563

4M→6M

4.0 - 6.0 mi

Top 64%
×5stories
+71ft-18ft

Overall

4566

Females

1038

F25-29

331

6M→8M

6.0 - 8.0 mi

Top 68%
×9stories
+106ft-21ft

Overall

4847

Females

1128

F25-29

352

8M→9.6M

8.0 - 9.6 mi

Top 68%
×13stories
+117ft-177ft

Overall

4872

Females

1165

F25-29

356

9.6M→10M

9.6 - 10.0 mi

Top 64%
×1story
+17ft-12ft

Overall

4580

Females

1060

F25-29

328

10M→10.5M

10.0 - 10.5 mi

Top 68%
×9stories
+0ft-102ft

Overall

4873

Females

1202

F25-29

361

10.5M→12M

10.5 - 12.0 mi

Top 63%
×18stories
+304ft-125ft

Overall

4483

Females

1014

F25-29

321

12M→14M

12.0 - 14.0 mi

Top 68%
×9stories
+99ft-125ft

Overall

4882

Females

1186

F25-29

371

14M→16M

14.0 - 16.0 mi

Top 81%
×9stories
+124ft-78ft

Overall

5804

Females

1563

F25-29

480

16M→18M

16.0 - 18.0 mi

Top 53%
×8stories
+106ft-45ft

Overall

3823

Females

897

F25-29

286

18M→20M

18.0 - 20.0 mi

Top 66%
×3stories
+52ft-26ft

Overall

4733

Females

1260

F25-29

387

20M→22M

20.0 - 22.0 mi

Top 80%
×21stories
+17ft-266ft

Overall

5715

Females

1638

F25-29

502

22M→24M

22.0 - 24.0 mi

Top 90%
×3stories
+70ft-85ft

Overall

6414

Females

1858

F25-29

547

24M→Finish

24.0 - 26.2 mi

Top 85%
~flat
+2ft-2ft

Overall

6087

Females

1760

F25-29

528

Passing Analysis

Category:
Athletes Passed
1676*
Passed By
2276
Net Change
-600
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4807
2M → 4M8*1312-1304#4807#6111
4M → 6M5292+527#6111#5584
6M → 8M197*21+176#5584#5408
8M → 9.6M177*29+148#5408#5260
9.6M → 10M252+23#5260#5237
10M → 10.5M7022+48#5237#5189
10.5M → 12M14921+128#5189#5061
12M → 14M92*48+44#5061#5017
14M → 16M40*214-174#5017#5191
16M → 18M24222+220#5191#4971
18M → 20M96*39+57#4971#4914
20M → 22M20*171-151#4914#5065
22M → 24M9*248-239#5065#5304
24M → Finish22*125-103#5304#5407
TOTALS1676*2276-600

* 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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