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SF MARATHON 2025

Dana Sim

Bib: 8745•F•Age: 27

San Bruno, CA

0:00
0:00
/ mi
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Overall
#0 / 6545
Gender (Female)
#0 / 1878
Division (F25-29)
#0 / 504
Race Day Weather
56°/46°F
overcast clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
1.81 Miles
19:07
Rank: #5160
Start → 1.81 Miles
19:07 | 10:34/mi
5.55 Miles
59:55
Rank: #5147 (+13)
1.81 Miles → 5.55 Miles
40:48 | 10:55/mi
6.52 Miles
1:11:06
Rank: #5171 (-24)
5.55 Miles → 6.52 Miles
11:11 | 11:32/mi
10.87 Miles
1:59:31
Rank: #5126 (+45)
6.52 Miles → 10.87 Miles
48:25 | 11:08/mi
Garmin Hill Challenge· 11.38 mi
2:07:55
Rank: #5221 (-95)
10.87 Miles → Garmin Hill Challenge
8:24 | 16:29/mi
14.95 Miles
2:43:52
Rank: #5129 (+92)
Garmin Hill Challenge → 14.95 Miles
35:57 | 10:04/mi
18 Miles
3:24:28
Rank: #5076 (+53)
14.95 Miles → 18 Miles
40:36 | 13:19/mi
25 Miles
4:53:19
Rank: #5020 (+56)
18 Miles → 25 Miles
1:28:51 | 12:42/mi
Finish· 26.22 mi
5:09:31
Rank: #5042 (-22)
25 Miles → Finish
16:12 | 13:18/mi

Course Map & Elevation

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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81 Miles
1.81 mi05:57:0919:0710:3419:07
10:34
-
5.55 Miles
5.55 mi06:37:5759:5510:4840:48
10:55
+0:21
6.52 Miles
6.52 mi06:49:081:11:0610:5411:11
11:32
+0:37
10.87 Miles
10.87 mi07:37:331:59:3111:0048:25
11:08
-0:24
Garmin Hill Challenge
11.38 mi07:45:572:07:5511:148:24
16:29
+5:21
14.95 Miles
14.95 mi08:21:542:43:5210:5835:57
10:04
-6:25
18 Miles
18.00 mi09:02:303:24:2811:2240:36
13:19
+3:15
25 Miles
25.00 mi10:31:214:53:1911:441:28:51
12:42
-0:37
Finish
26.22 mi10:47:335:09:3111:4916:12
13:18
+0:36

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

10:04 /mi

Average Pace

11:49 /mi

Slowest Pace

16:29 /mi

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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

55:04

18% of race

Time at Steady Pace

1:40:24

32% of race

Time at Slower Pace

2:34:03

50% of race

Average Pace: 11:48 /mi

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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
1.81 Miles
1.81 mi05:57:0919:0710:3419:07
10:34
#5160
5.55 Miles
5.55 mi06:37:5759:5510:4840:48
10:55
#5147
6.52 Miles
6.52 mi06:49:081:11:0610:5411:11
11:32
#5171
10.87 Miles
10.87 mi07:37:331:59:3111:0048:25
11:08
#5126
Garmin Hill Challenge
11.38 mi07:45:572:07:5511:148:24
16:29
#5221
14.95 Miles
14.95 mi08:21:542:43:5210:5835:57
10:04
#5129
18 Miles
18.00 mi09:02:303:24:2811:2240:36
13:19
#5076
25 Miles
25.00 mi10:31:214:53:1911:441:28:51
12:42
#5020
Finish
26.22 mi10:47:335:09:3111:4916:12
13:18
#5042
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
1.81 Miles1.81 mi1.81 mi516012813345160(Top 79%)1281(Top 68%)334(Top 66%)
5.55 Miles5.55 mi3.74 mi5147+131246+35342-85185(Top 79%)1264(Top 67%)349(Top 69%)
6.52 Miles6.52 mi0.97 mi5171-241256-10352-105183(Top 79%)1272(Top 68%)360(Top 71%)
10.87 Miles10.87 mi4.35 mi5126+451240+16342+105076(Top 78%)1229(Top 65%)338(Top 67%)
Garmin Hill Challenge11.38 mi0.51 mi5221-951281-41354-125697(Top 87%)1496(Top 80%)419(Top 83%)
14.95 Miles14.95 mi3.57 mi5129+921251+30347+74853(Top 74%)1176(Top 63%)317(Top 63%)
18 Miles18.00 mi3.05 mi5076+531245+6344+35279(Top 81%)1429(Top 76%)399(Top 79%)
25 Miles25.00 mi7.00 mi5020+561266-21348-44912(Top 75%)1329(Top 71%)362(Top 72%)
Finish26.22 mi1.22 mi5042-221277-11351-35444(Top 83%)1537(Top 82%)422(Top 84%)

Segment Performance Analysis

Start → 1.81 Miles

0.0 - 1.8 mi

Top 79%
×1human
+6ft-10ft

Overall

5160

Females

1281

F25-29

341

1.81 Miles→5.55 Miles

1.8 - 5.5 mi

Top 79%
×6stories
+97ft-86ft

Overall

5185

Females

1264

F25-29

354

5.55 Miles→6.52 Miles

5.5 - 6.5 mi

Top 79%
×15stories
+178ft-5ft

Overall

5183

Females

1272

F25-29

366

6.52 Miles→10.87 Miles

6.5 - 10.9 mi

Top 78%
×20stories
+201ft-318ft

Overall

5076

Females

1229

F25-29

343

10.87 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 87%
×11stories
+134ft-79ft

Overall

5697

Females

1496

F25-29

426

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 74%
×17stories
+251ft-225ft

Overall

4853

Females

1176

F25-29

322

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 81%
×12stories
+165ft-60ft

Overall

5279

Females

1429

F25-29

404

18 Miles→25 Miles

18.0 - 25.0 mi

Top 75%
×22stories
+142ft-378ft

Overall

4912

Females

1329

F25-29

363

25 Miles→Finish

25.0 - 26.2 mi

Top 83%
~flat
+2ft-0ft

Overall

5444

Females

1537

F25-29

422

Passing Analysis

Category:
Athletes Passed
900*
Passed By
782
Net Change
+118
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81 Miles----#5160
1.81 Miles → 5.55 Miles244231+13#5160#5147
5.55 Miles → 6.52 Miles4670-24#5147#5171
6.52 Miles → 10.87 Miles154*109+45#5171#5126
10.87 Miles → Garmin Hill Challenge10105-95#5126#5221
Garmin Hill Challenge → 14.95 Miles121*29+92#5221#5129
14.95 Miles → 18 Miles123*70+53#5129#5076
18 Miles → 25 Miles182*126+56#5076#5020
25 Miles → Finish20*42-22#5020#5042
TOTALS900*782+118

* 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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Public Race Data

The San Francisco Marathon

The San Francisco Marathon