David Lee

Bib: 7948β€’Mβ€’Age: 29

Riverside, CA

San Francisco Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 5694
Gender (Male)
#0 / 4127
Division (M25-29)
Official
#0 / 910
Calculated (M25-29)
#0 / 910
Race Day Weather
56Β°/46Β°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
1.81M
16:57
Rank: #2809
Start β†’ 1.81M
16:57 | 9:22/mi
6.52M
1:12:25
Rank: #4811 (-2002)
1.81M β†’ 6.52M
55:28 | 11:47/mi
10.89M
2:00:31
Rank: #4699 (+112)
6.52M β†’ 10.89M
48:06 | 11:00/mi
Garmin Hill ChallengeΒ· 11.40 mi
2:08:55
Rank: #4752 (-53)
10.89M β†’ Garmin Hill Challenge
8:24 | 16:28/mi
14.95M
2:45:22
Rank: #4648 (+104)
Garmin Hill Challenge β†’ 14.95M
36:27 | 10:16/mi
18M
3:30:44
Rank: #4791 (-143)
14.95M β†’ 18M
45:22 | 14:53/mi
24.69M
5:03:48
Rank: #4809 (-18)
18M β†’ 24.69M
1:33:04 | 13:55/mi
FinishΒ· 26.22 mi
5:23:21
Rank: #4803 (+6)
24.69M β†’ Finish
19:33 | 12:47/mi
Is this your race?

Claim it β€” get your free Race Performance Report

An AI deep-dive into your pacing, rankings, and passing β€” built from your real splits and emailed to you, free.

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81M
1.81 mi05:50:1816:579:2216:57
9:22
-
6.52M
6.52 mi06:45:461:12:2511:0655:28
11:47
+2:25
10.89M
10.89 mi07:33:522:00:3111:0448:06
11:00
-0:47
Garmin Hill Challenge
11.40 mi07:42:162:08:5511:188:24
16:28
+5:28
14.95M
14.95 mi08:18:432:45:2211:0436:27
10:16
-6:12
18M
18.00 mi09:04:053:30:4411:4245:22
14:53
+4:37
24.69M
24.69 mi10:37:095:03:4812:181:33:04
13:55
-0:58
Finish
26.22 mi10:56:425:23:2112:2019:33
12:47
-1:08

Checkpoint Splits Visualizations

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

πŸ“ˆPace 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

9:22 /mi

Average Pace

12:20 /mi

Slowest Pace

16:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

1:41:30

31% of race

Time at Steady Pace

1:15:01

23% of race

Time at Slower Pace

2:26:50

45% of race

Average Pace: 12:20 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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
1.81M
1.81 mi05:50:1816:579:2216:57
9:22
#2809
6.52M
6.52 mi06:45:461:12:2511:0655:28
11:47
#4811
10.89M
10.89 mi07:33:522:00:3111:0448:06
11:00
#4699
Garmin Hill Challenge
11.40 mi07:42:162:08:5511:188:24
16:28
#4752
14.95M
14.95 mi08:18:432:45:2211:0436:27
10:16
#4648
18M
18.00 mi09:04:053:30:4411:4245:22
14:53
#4791
24.69M
24.69 mi10:37:095:03:4812:181:33:04
13:55
#4809
Finish
26.22 mi10:56:425:23:2112:2019:33
12:47
#4803
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
1.81M1.81 mi1.81 mi280922855172809(Top 49%)2285(Top 55%)517(Top 57%)
6.52M6.52 mi4.71 mi4811-20023642-1357818-3015139(Top 90%)3826(Top 93%)862(Top 95%)
10.89M10.89 mi4.37 mi4699+1123574+68814+44498(Top 79%)3435(Top 83%)801(Top 88%)
Garmin Hill Challenge11.40 mi0.51 mi4752-533611-37819-55051(Top 89%)3777(Top 92%)858(Top 94%)
14.95M14.95 mi3.55 mi4648+1043537+74814+54282(Top 75%)3264(Top 79%)759(Top 83%)
18M18.00 mi3.05 mi4791-1433599-62827-135104(Top 90%)3756(Top 91%)846(Top 93%)
24.69M24.69 mi6.69 mi4809-183589+108274786(Top 84%)3504(Top 85%)791(Top 87%)
Finish26.22 mi1.53 mi4803+63581+8825+24759(Top 84%)3478(Top 84%)807(Top 89%)

Segment Performance Analysis

Start β†’ 1.81M

0.0 - 1.8 mi

Top 49%
Γ—1human
+6ft-10ft

Overall

2809

Males

2285

M25-29

520

1.81M→6.52M

1.8 - 6.5 mi

Top 90%
Γ—16stories
+275ft-93ft

Overall

5139

Males

3826

M25-29

866

6.52M→10.89M

6.5 - 10.9 mi

Top 79%
Γ—20stories
+201ft-318ft

Overall

4498

Males

3435

M25-29

803

10.89M→Garmin Hill Challenge

10.9 - 11.4 mi

Top 89%
Γ—11stories
+134ft-79ft

Overall

5051

Males

3777

M25-29

860

Garmin Hill Challenge→14.95M

11.4 - 14.9 mi

Top 75%
Γ—17stories
+251ft-225ft

Overall

4282

Males

3264

M25-29

761

14.95M→18M

14.9 - 18.0 mi

Top 90%
Γ—12stories
+165ft-60ft

Overall

5104

Males

3756

M25-29

847

18M→24.69M

18.0 - 24.7 mi

Top 84%
Γ—22stories
+142ft-377ft

Overall

4786

Males

3504

M25-29

791

24.69M→Finish

24.7 - 26.2 mi

Top 84%
~flat
+2ft-2ft

Overall

4759

Males

3478

M25-29

807

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
449*
Passed By
2443
Net Change
-1994
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 1.81M----#2809
1.81M β†’ 6.52M6*2008-2002#2809#4811
6.52M β†’ 10.89M162*50+112#4811#4699
10.89M β†’ Garmin Hill Challenge760-53#4699#4752
Garmin Hill Challenge β†’ 14.95M127*23+104#4752#4648
14.95M β†’ 18M30*173-143#4648#4791
18M β†’ 24.69M90*108-18#4791#4809
24.69M β†’ Finish27*21+6#4809#4803
TOTALS449*2443-1994

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

πŸ“Š

Passing Analysis Visualizations

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

Time:
Category:

πŸ“ˆPosition Graph

Loading...

🎨Heatmap Timeline

Loading...

πŸ”„Passing Circle

Loading...

🌊Position Flow

Loading...

πŸƒRace Lanes

Loading...

Qualifying & Age Grade

See how your performance stacks up against qualifying standards

Activity Data

Upload your GPX file to see detailed activity metrics

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export & Support

Download your data, get help, and share your feedback

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events