San Francisco Marathon logo
SF MARATHON 2023

Hyunwoong Kim

Bib: 2735•M•Age: 48

Pleasanton, CA

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 4888
Top 14%
Gender (Male)
#0 / 3570
Top 17%
Masters (Masters Men)
#0 / 1128
Top 13%
Division (M45-49)
#0 / 279
Top 15%
Race Day Weather
69°/59°F
broken clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
2.2 Miles
14:29
Rank: #312
Start → 2.2 Miles
14:29 | 6:35/mi
5.7 Miles
42:32
Rank: #319 (-7)
2.2 Miles → 5.7 Miles
28:03 | 8:01/mi
6.43 Miles
50:23
Rank: #331 (-12)
5.7 Miles → 6.43 Miles
7:51 | 10:45/mi
10.92 Miles
1:23:36
Rank: #358 (-27)
6.43 Miles → 10.92 Miles
33:13 | 7:24/mi
Garmin Hill Challenge· 11.42 mi
1:28:36
Rank: #367 (-9)
10.92 Miles → Garmin Hill Challenge
5:00 | 10:00/mi
14.95 Miles
1:54:01
Rank: #393 (-26)
Garmin Hill Challenge → 14.95 Miles
25:25 | 7:12/mi
18 Miles
2:22:09
Rank: #438 (-45)
14.95 Miles → 18 Miles
28:08 | 9:13/mi
24 Miles
3:17:12
Rank: #601 (-163)
18 Miles → 24 Miles
55:03 | 9:11/mi
Finish· 26.22 mi
3:39:31
Rank: #682 (-81)
24 Miles → Finish
22:19 | 10:03/mi

Course Map & Elevation

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2.2 Miles
2.20 mi05:31:0314:296:3514:29
6:35
-
5.7 Miles
5.70 mi05:59:0642:327:2828:03
8:01
+1:26
6.43 Miles
6.43 mi06:06:5750:237:507:51
10:45
+2:44
10.92 Miles
10.92 mi06:40:101:23:367:3933:13
7:24
-3:21
Garmin Hill Challenge
11.42 mi06:45:101:28:367:455:00
10:00
+2:36
14.95 Miles
14.95 mi07:10:351:54:017:3825:25
7:12
-2:48
18 Miles
18.00 mi07:38:432:22:097:5428:08
9:13
+2:01
24 Miles
24.00 mi08:33:463:17:128:1355:03
9:11
-0:02
Finish
26.22 mi08:56:053:39:318:2322:19
10:03
+0:52

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

6:35 /mi

Average Pace

8:23 /mi

Slowest Pace

10:45 /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

1:41:10

46% of race

Time at Steady Pace

1:23:11

38% of race

Time at Slower Pace

35:10

16% of race

Average Pace: 8:22 /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
2.2 Miles
2.20 mi05:31:0314:296:3514:29
6:35
#312
5.7 Miles
5.70 mi05:59:0642:327:2828:03
8:01
#319
6.43 Miles
6.43 mi06:06:5750:237:507:51
10:45
#331
10.92 Miles
10.92 mi06:40:101:23:367:3933:13
7:24
#358
Garmin Hill Challenge
11.42 mi06:45:101:28:367:455:00
10:00
#367
14.95 Miles
14.95 mi07:10:351:54:017:3825:25
7:12
#393
18 Miles
18.00 mi07:38:432:22:097:5428:08
9:13
#438
24 Miles
24.00 mi08:33:463:17:128:1355:03
9:11
#601
Finish
26.22 mi08:56:053:39:318:2322:19
10:03
#682
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
2.2 Miles2.20 mi2.20 mi31229123312(Top 6%)291(Top 8%)23(Top 8%)
5.7 Miles5.70 mi3.50 mi319-7299-823340(Top 7%)319(Top 9%)22(Top 8%)
6.43 Miles6.43 mi0.73 mi331-12312-1322+1445(Top 9%)409(Top 11%)25(Top 9%)
10.92 Miles10.92 mi4.49 mi358-27337-2524-2432(Top 9%)400(Top 11%)26(Top 9%)
Garmin Hill Challenge11.42 mi0.50 mi367-9346-924788(Top 16%)729(Top 20%)34(Top 12%)
14.95 Miles14.95 mi3.53 mi393-26366-2025-1530(Top 11%)496(Top 14%)32(Top 11%)
18 Miles18.00 mi3.05 mi438-45406-4026-1761(Top 16%)696(Top 19%)44(Top 16%)
24 Miles24.00 mi6.00 mi601-163551-14537-111239(Top 25%)1047(Top 29%)72(Top 26%)
Finish26.22 mi2.22 mi682-81615-6443-61994(Top 41%)1574(Top 44%)118(Top 42%)

Segment Performance Analysis

Start → 2.2 Miles

0.0 - 2.2 mi

Top 6%
×1human
+8ft-12ft

Overall

312

Males

291

M45-49

23

2.2 Miles→5.7 Miles

2.2 - 5.7 mi

Top 7%
×6stories
+92ft-87ft

Overall

340

Males

319

M45-49

22

5.7 Miles→6.43 Miles

5.7 - 6.4 mi

Top 9%
×11stories
+137ft-3ft

Overall

445

Males

409

M45-49

25

6.43 Miles→10.92 Miles

6.4 - 10.9 mi

Top 9%
×21stories
+225ft-318ft

Overall

432

Males

400

M45-49

26

10.92 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 16%
×11stories
+134ft-123ft

Overall

788

Males

729

M45-49

34

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 11%
×16stories
+234ft-225ft

Overall

530

Males

496

M45-49

32

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 16%
×12stories
+165ft-60ft

Overall

761

Males

696

M45-49

44

18 Miles→24 Miles

18.0 - 24.0 mi

Top 25%
×21stories
+142ft-377ft

Overall

1239

Males

1047

M45-49

72

24 Miles→Finish

24.0 - 26.2 mi

Top 41%
~flat
+2ft-2ft

Overall

1994

Males

1574

M45-49

118

Passing Analysis

Category:
Athletes Passed
85*
Passed By
455
Net Change
-370
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2 Miles----#312
2.2 Miles → 5.7 Miles2835-7#312#319
5.7 Miles → 6.43 Miles517-12#319#331
6.43 Miles → 10.92 Miles936-27#331#358
10.92 Miles → Garmin Hill Challenge211-9#358#367
Garmin Hill Challenge → 14.95 Miles1036-26#367#393
14.95 Miles → 18 Miles10*55-45#393#438
18 Miles → 24 Miles16*179-163#438#601
24 Miles → Finish586-81#601#682
TOTALS85*455-370

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

📊

Passing Visuals

Category:

📈Position Graph

Loading...

🎨Heatmap Timeline

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

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

.gpx files up to 10MB

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