San Francisco Marathon logo
SF MARATHON 2025

Ingoo Kwak

Bib: 8991โ€ขMโ€ขAge: 34

Salem, OR

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 6545
Gender (Male)
#0 / 4641
Division (M30-34)
#0 / 933
Race Day Weather
56ยฐ/46ยฐF
overcast clouds

โฑ๏ธ Race Timeline

Start
0:00:00
Race begins
1.81 Miles
18:50
Rank: #4941
Start โ†’ 1.81 Miles
18:50 | 10:24/mi
5.55 Miles
1:01:28
Rank: #5490 (-549)
1.81 Miles โ†’ 5.55 Miles
42:38 | 11:24/mi
6.52 Miles
1:13:46
Rank: #5610 (-120)
5.55 Miles โ†’ 6.52 Miles
12:18 | 12:41/mi
10.87 Miles
2:00:33
Rank: #5252 (+358)
6.52 Miles โ†’ 10.87 Miles
46:47 | 10:45/mi
Garmin Hill Challengeยท 11.38 mi
2:09:26
Rank: #5358 (-106)
10.87 Miles โ†’ Garmin Hill Challenge
8:53 | 17:26/mi
14.95 Miles
2:43:25
Rank: #5091 (+267)
Garmin Hill Challenge โ†’ 14.95 Miles
33:59 | 9:31/mi
18 Miles
3:24:10
Rank: #5056 (+35)
14.95 Miles โ†’ 18 Miles
40:45 | 13:22/mi
25 Miles
4:55:52
Rank: #5115 (-59)
18 Miles โ†’ 25 Miles
1:31:42 | 13:06/mi
Finishยท 26.22 mi
5:11:30
Rank: #5124 (-9)
25 Miles โ†’ Finish
15:38 | 12:50/mi

The Course

Is this your race?

Claim it โ€” unlock a deeper AI report on this race, free

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

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81 Miles
1.81 mi05:44:1618:5010:2418:50
10:24
-
5.55 Miles
5.55 mi06:26:541:01:2811:0442:38
11:24
+1:00
6.52 Miles
6.52 mi06:39:121:13:4611:1912:18
12:41
+1:17
10.87 Miles
10.87 mi07:25:592:00:3311:0546:47
10:45
-1:56
Garmin Hill Challenge
11.38 mi07:34:522:09:2611:228:53
17:26
+6:41
14.95 Miles
14.95 mi08:08:512:43:2510:5633:59
9:31
-7:55
18 Miles
18.00 mi08:49:363:24:1011:2140:45
13:22
+3:51
25 Miles
25.00 mi10:21:184:55:5211:501:31:42
13:06
-0:16
Finish
26.22 mi10:36:565:11:3011:5315:38
12:50
-0:16

Checkpoints & Pacing

๐Ÿ“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

9:31 /mi

Average Pace

11:53 /mi

Slowest Pace

17:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

๐Ÿ“ŠSegments

Segment Time Comparison

Time at Faster Pace

2:22:14

46% of race

Time at Steady Pace

2:40:23

51% of race

Time at Slower Pace

8:53

3% of race

Average Pace: 11:53 /mi

Loading chart...
Faster pace (< avg)
Steady pace (โ‰ˆ avg)
Slower pace (> avg)

๐ŸŽจHeatmap

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

โœจSparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
1.81 Miles
1.81 mi05:44:1618:5010:2418:50
10:24
#4941
5.55 Miles
5.55 mi06:26:541:01:2811:0442:38
11:24
#5490
6.52 Miles
6.52 mi06:39:121:13:4611:1912:18
12:41
#5610
10.87 Miles
10.87 mi07:25:592:00:3311:0546:47
10:45
#5252
Garmin Hill Challenge
11.38 mi07:34:522:09:2611:228:53
17:26
#5358
14.95 Miles
14.95 mi08:08:512:43:2510:5633:59
9:31
#5091
18 Miles
18.00 mi08:49:363:24:1011:2140:45
13:22
#5056
25 Miles
25.00 mi10:21:184:55:5211:501:31:42
13:06
#5115
Finish
26.22 mi10:36:565:11:3011:5315:38
12:50
#5124
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
1.81 Miles1.81 mi1.81 mi494137297374941(Top 75%)3729(Top 80%)737(Top 79%)
5.55 Miles5.55 mi3.74 mi5490-5494084-355813-765682(Top 87%)4184(Top 90%)834(Top 89%)
6.52 Miles6.52 mi0.97 mi5610-1204153-69825-125993(Top 92%)4354(Top 94%)869(Top 93%)
10.87 Miles10.87 mi4.35 mi5252+3583944+209788+374606(Top 70%)3530(Top 76%)711(Top 76%)
Garmin Hill Challenge11.38 mi0.51 mi5358-1063999-55798-106042(Top 92%)4381(Top 94%)872(Top 93%)
14.95 Miles14.95 mi3.57 mi5091+2673831+168763+354225(Top 65%)3267(Top 70%)636(Top 68%)
18 Miles18.00 mi3.05 mi5056+353802+29757+65321(Top 81%)3851(Top 83%)756(Top 81%)
25 Miles25.00 mi7.00 mi5115-593790+12753+45174(Top 79%)3728(Top 80%)731(Top 78%)
Finish26.22 mi1.22 mi5124-93792-2752+15181(Top 79%)3727(Top 80%)751(Top 80%)

Segment Performance Analysis

Start โ†’ 1.81 Miles

0.0 - 1.8 mi

Top 75%
ร—1human
+6ft-10ft

Overall

4941

Males

3729

M30-34

744

1.81 Milesโ†’5.55 Miles

1.8 - 5.5 mi

Top 87%
ร—6stories
+97ft-86ft

Overall

5682

Males

4184

M30-34

840

5.55 Milesโ†’6.52 Miles

5.5 - 6.5 mi

Top 92%
ร—15stories
+178ft-5ft

Overall

5993

Males

4354

M30-34

874

6.52 Milesโ†’10.87 Miles

6.5 - 10.9 mi

Top 70%
ร—20stories
+201ft-318ft

Overall

4606

Males

3530

M30-34

713

10.87 Milesโ†’Garmin Hill Challenge

10.9 - 11.4 mi

Top 92%
ร—11stories
+134ft-79ft

Overall

6042

Males

4381

M30-34

874

Garmin Hill Challengeโ†’14.95 Miles

11.4 - 14.9 mi

Top 65%
ร—17stories
+251ft-225ft

Overall

4225

Males

3267

M30-34

638

14.95 Milesโ†’18 Miles

14.9 - 18.0 mi

Top 81%
ร—12stories
+165ft-60ft

Overall

5321

Males

3851

M30-34

756

18 Milesโ†’25 Miles

18.0 - 25.0 mi

Top 79%
ร—22stories
+142ft-378ft

Overall

5174

Males

3728

M30-34

731

25 Milesโ†’Finish

25.0 - 26.2 mi

Top 79%
~flat
+2ft-0ft

Overall

5181

Males

3727

M30-34

751

Passing Analysis

Category:
Athletes Passed
1006*
Passed By
1189
Net Change
-183
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start โ†’ 1.81 Miles----#4941
1.81 Miles โ†’ 5.55 Miles73622-549#4941#5490
5.55 Miles โ†’ 6.52 Miles16136-120#5490#5610
6.52 Miles โ†’ 10.87 Miles368*10+358#5610#5252
10.87 Miles โ†’ Garmin Hill Challenge9115-106#5252#5358
Garmin Hill Challenge โ†’ 14.95 Miles269*2+267#5358#5091
14.95 Miles โ†’ 18 Miles123*88+35#5091#5056
18 Miles โ†’ 25 Miles128*187-59#5056#5115
25 Miles โ†’ Finish20*29-9#5115#5124
TOTALS1006*1189-183

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

๐Ÿ“Š

Passing Visuals

Category:

๐Ÿ“ˆPosition Graph

Loading...

๐ŸŽจHeatmap Timeline

Loading...

๐Ÿ”„Passing Circle

Loading...

๐ŸŒŠPosition Flow

Loading...

๐ŸƒRace 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