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SF MARATHON 2026

Dae Seo

Bib: 3023•F•Age: 25

Los Angeles, CA

0:00
0:00
/ mi
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Overall
#0 / 7166
Top 16%
Gender (Female)
#0 / 2086
Top 8%
Division (F25-29)
#0 / 614
Top 8%
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
17:03
Rank: #1450
Start → 2M
17:03 | 8:31/mi
4M
33:55
Rank: #1326 (+124)
2M → 4M
16:52 | 8:26/mi
6M
50:38
Rank: #1245 (+81)
4M → 6M
16:43 | 8:21/mi
8M
1:07:21
Rank: #1252 (-7)
6M → 8M
16:43 | 8:21/mi
9.6M
1:21:02
Rank: #1200 (+52)
8M → 9.6M
13:41 | 8:33/mi
10M
1:23:44
Rank: #1239 (-39)
9.6M → 10M
2:42 | 6:45/mi
10.5M
1:30:19
Rank: #1340 (-101)
10M → 10.5M
6:35 | 13:10/mi
12M
1:41:34
Rank: #1237 (+103)
10.5M → 12M
11:15 | 7:30/mi
14M
1:58:36
Rank: #1118 (+119)
12M → 14M
17:02 | 8:31/mi
16M
2:14:15
Rank: #1185 (-67)
14M → 16M
15:39 | 7:50/mi
18M
2:29:54
Rank: #967 (+218)
16M → 18M
15:39 | 7:50/mi
20M
2:47:31
Rank: #969 (-2)
18M → 20M
17:37 | 8:48/mi
22M
3:05:00
Rank: #1003 (-34)
20M → 22M
17:29 | 8:44/mi
24M
3:26:06
Rank: #1088 (-85)
22M → 24M
21:06 | 10:33/mi
Finish· 26.22 mi
3:48:17
Rank: #1166 (-78)
24M → Finish
22:11 | 10:00/mi

Course Map & Elevation

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time1:58:36
Pace8:28 /mi
2nd Half✓ Faster
Distance12.22 mi
Time1:49:41
Pace8:59 /mi
📊Negative Split: 7.5% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:33:5317:038:3117:03
8:31
-
4M
4.00 mi05:50:4533:558:2916:52
8:26
-0:05
6M
6.00 mi06:07:2850:388:2616:43
8:21
-0:05
8M
8.00 mi06:24:111:07:218:2516:43
8:21
0:00
9.6M
9.60 mi06:37:521:21:028:2613:41
8:33
+0:12
10M
10.00 mi06:40:341:23:448:222:42
6:45
-1:48
10.5M
10.50 mi06:47:091:30:198:366:35
13:10
+6:25
12M
12.00 mi06:58:241:41:348:2811:15
7:30
-5:40
14M
14.00 mi07:15:261:58:368:2817:02
8:31
+1:01
16M
16.00 mi07:31:052:14:158:2315:39
7:50
-0:41
18M
18.00 mi07:46:442:29:548:2015:39
7:50
0:00
20M
20.00 mi08:04:212:47:318:2317:37
8:48
+0:58
22M
22.00 mi08:21:503:05:008:2517:29
8:44
-0:04
24M
24.00 mi08:42:563:26:068:3521:06
10:33
+1:49
Finish
26.22 mi09:05:073:48:178:4322:11
10:00
-0:33

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

6:45 /mi

Average Pace

8:43 /mi

Slowest Pace

13:10 /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

13:57

6% of race

Time at Steady Pace

2:44:28

72% of race

Time at Slower Pace

49:52

22% of race

Average Pace: 8:42 /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 mi05:33:5317:038:3117:03
8:31
#1450
4M
4.00 mi05:50:4533:558:2916:52
8:26
#1326
6M
6.00 mi06:07:2850:388:2616:43
8:21
#1245
8M
8.00 mi06:24:111:07:218:2516:43
8:21
#1252
9.6M
9.60 mi06:37:521:21:028:2613:41
8:33
#1200
10M
10.00 mi06:40:341:23:448:222:42
6:45
#1239
10.5M
10.50 mi06:47:091:30:198:366:35
13:10
#1340
12M
12.00 mi06:58:241:41:348:2811:15
7:30
#1237
14M
14.00 mi07:15:261:58:368:2817:02
8:31
#1118
16M
16.00 mi07:31:052:14:158:2315:39
7:50
#1185
18M
18.00 mi07:46:442:29:548:2015:39
7:50
#967
20M
20.00 mi08:04:212:47:318:2317:37
8:48
#969
22M
22.00 mi08:21:503:05:008:2517:29
8:44
#1003
24M
24.00 mi08:42:563:26:068:3521:06
10:33
#1088
Finish
26.22 mi09:05:073:48:178:4322:11
10:00
#1166
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 47%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:17

Segment Time

10:19/mi

Pace

0.90 mi

Distance

Overall

3372

Women

648

Division

203

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi145018253669(Top 9%)57(Top 3%)22(Top 4%)
4M4.00 mi2.00 mi1326+124163+1949+41232(Top 17%)146(Top 7%)44(Top 7%)
6M6.00 mi2.00 mi1245+81151+1247+21148(Top 16%)136(Top 7%)41(Top 7%)
8M8.00 mi2.00 mi1252-7153-248-11314(Top 18%)173(Top 8%)52(Top 8%)
9.6M9.60 mi1.60 mi1200+52144+946+21026(Top 14%)108(Top 5%)36(Top 6%)
10M10.00 mi0.40 mi1239-39149-548-23387(Top 47%)646(Top 31%)205(Top 33%)
10.5M10.50 mi0.50 mi1340-101169-2056-83450(Top 48%)690(Top 33%)210(Top 34%)
12M12.00 mi1.50 mi1237+103145+2447+9669(Top 9%)57(Top 3%)22(Top 4%)
14M14.00 mi2.00 mi1118+119127+1840+7726(Top 10%)69(Top 3%)26(Top 4%)
16M16.00 mi2.00 mi1185-67141-1445-51978(Top 28%)360(Top 17%)115(Top 19%)
18M18.00 mi2.00 mi967+218106+3533+12337(Top 5%)29(Top 1%)11(Top 2%)
20M20.00 mi2.00 mi969-2111-535-21177(Top 16%)178(Top 9%)54(Top 9%)
22M22.00 mi2.00 mi1003-34119-838-31682(Top 23%)307(Top 15%)100(Top 16%)
24M24.00 mi2.00 mi1088-85144-2546-82364(Top 33%)554(Top 27%)173(Top 28%)
Finish26.22 mi2.22 mi1166-78164-2049-32285(Top 32%)523(Top 25%)173(Top 28%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 9%
×1human
+6ft-11ft

Overall

669

Females

57

F25-29

22

2M→4M

2.0 - 4.0 mi

Top 17%
×4stories
+75ft-70ft

Overall

1232

Females

146

F25-29

45

4M→6M

4.0 - 6.0 mi

Top 16%
×5stories
+71ft-18ft

Overall

1148

Females

136

F25-29

42

6M→8M

6.0 - 8.0 mi

Top 18%
×9stories
+106ft-21ft

Overall

1314

Females

173

F25-29

53

8M→9.6M

8.0 - 9.6 mi

Top 14%
×13stories
+117ft-177ft

Overall

1026

Females

108

F25-29

37

9.6M→10M

9.6 - 10.0 mi

Top 47%
×1story
+17ft-12ft

Overall

3387

Females

646

F25-29

207

10M→10.5M

10.0 - 10.5 mi

Top 48%
×9stories
+0ft-102ft

Overall

3450

Females

690

F25-29

211

10.5M→12M

10.5 - 12.0 mi

Top 9%
×18stories
+304ft-125ft

Overall

669

Females

57

F25-29

22

12M→14M

12.0 - 14.0 mi

Top 10%
×9stories
+99ft-125ft

Overall

726

Females

69

F25-29

26

14M→16M

14.0 - 16.0 mi

Top 28%
×9stories
+124ft-78ft

Overall

1978

Females

360

F25-29

115

16M→18M

16.0 - 18.0 mi

Top 5%
×8stories
+106ft-45ft

Overall

337

Females

29

F25-29

11

18M→20M

18.0 - 20.0 mi

Top 16%
×3stories
+52ft-26ft

Overall

1177

Females

178

F25-29

54

20M→22M

20.0 - 22.0 mi

Top 23%
×21stories
+17ft-266ft

Overall

1682

Females

307

F25-29

100

22M→24M

22.0 - 24.0 mi

Top 33%
×3stories
+70ft-85ft

Overall

2364

Females

554

F25-29

173

24M→Finish

24.0 - 26.2 mi

Top 32%
~flat
+2ft-2ft

Overall

2285

Females

523

F25-29

173

Passing Analysis

Category:
Athletes Passed
884*
Passed By
600
Net Change
+284
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1450
2M → 4M14622+124#1450#1326
4M → 6M9211+81#1326#1245
6M → 8M25*32-7#1245#1252
8M → 9.6M586+52#1252#1200
9.6M → 10M140-39#1200#1239
10M → 10.5M7108-101#1239#1340
10.5M → 12M1052+103#1340#1237
12M → 14M120*1+119#1237#1118
14M → 16M41*108-67#1118#1185
16M → 18M2180+218#1185#967
18M → 20M26*28-2#967#969
20M → 22M19*53-34#969#1003
22M → 24M10*95-85#1003#1088
24M → Finish16*94-78#1088#1166
TOTALS884*600+284

* 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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