San Francisco Marathon logo
SF MARATHON 2024

Insoo Chang

Bib: 3997•M•Age: 29

Palisades Park, NJ

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 5694
Top 43%
Gender (Male)
#0 / 4127
Top 48%
Division (M25-29)
#0 / 910
Race Day Weather
56°/46°F
overcast clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
1.81M
18:09
Rank: #3860
Start → 1.81M
18:09 | 10:02/mi
6.52M
1:07:59
Rank: #4055 (-195)
1.81M → 6.52M
49:50 | 10:35/mi
10.89M
1:52:44
Rank: #3881 (+174)
6.52M → 10.89M
44:45 | 10:14/mi
Garmin Hill Challenge· 11.40 mi
1:58:50
Rank: #3805 (+76)
10.89M → Garmin Hill Challenge
6:06 | 11:57/mi
14.95M
2:29:53
Rank: #3440 (+365)
Garmin Hill Challenge → 14.95M
31:03 | 8:45/mi
18M
3:01:08
Rank: #3082 (+358)
14.95M → 18M
31:15 | 10:15/mi
24.69M
4:06:14
Rank: #2547 (+535)
18M → 24.69M
1:05:06 | 9:44/mi
Finish· 26.22 mi
4:19:25
Rank: #2451 (+96)
24.69M → Finish
13:11 | 8:37/mi

The Course

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
1.81M
1.81 mi05:43:3118:0910:0218:09
10:02
-
6.52M
6.52 mi06:33:211:07:5910:2649:50
10:35
+0:33
10.89M
10.89 mi07:18:061:52:4410:2144:45
10:14
-0:21
Garmin Hill Challenge
11.40 mi07:24:121:58:5010:256:06
11:57
+1:43
14.95M
14.95 mi07:55:152:29:5310:0231:03
8:45
-3:12
18M
18.00 mi08:26:303:01:0810:0431:15
10:15
+1:30
24.69M
24.69 mi09:31:364:06:149:581:05:06
9:44
-0:31
Finish
26.22 mi09:44:474:19:259:5413:11
8:37
-1:07

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

8:37 /mi

Average Pace

9:54 /mi

Slowest Pace

11:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:49:20

42% of race

Time at Steady Pace

2:23:59

56% of race

Time at Slower Pace

6:06

2% of race

Average Pace: 9:54 /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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
1.81M
1.81 mi05:43:3118:0910:0218:09
10:02
#3860
6.52M
6.52 mi06:33:211:07:5910:2649:50
10:35
#4055
10.89M
10.89 mi07:18:061:52:4410:2144:45
10:14
#3881
Garmin Hill Challenge
11.40 mi07:24:121:58:5010:256:06
11:57
#3805
14.95M
14.95 mi07:55:152:29:5310:0231:03
8:45
#3440
18M
18.00 mi08:26:303:01:0810:0431:15
10:15
#3082
24.69M
24.69 mi09:31:364:06:149:581:05:06
9:44
#2547
Finish
26.22 mi09:44:474:19:259:5413:11
8:37
#2451
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
1.81M1.81 mi1.81 mi386029996803860(Top 68%)2999(Top 73%)680(Top 75%)
6.52M6.52 mi4.71 mi4055-1953135-136712-324108(Top 72%)3167(Top 77%)727(Top 80%)
10.89M10.89 mi4.37 mi3881+1743026+109702+103637(Top 64%)2856(Top 69%)663(Top 73%)
Garmin Hill Challenge11.40 mi0.51 mi3805+762973+53686+162890(Top 51%)2340(Top 57%)592(Top 65%)
14.95M14.95 mi3.55 mi3440+3652720+253635+512501(Top 44%)2057(Top 50%)492(Top 54%)
18M18.00 mi3.05 mi3082+3582464+256584+511941(Top 34%)1630(Top 39%)407(Top 45%)
24.69M24.69 mi6.69 mi2547+5352043+421483+1011717(Top 30%)1407(Top 34%)352(Top 39%)
Finish26.22 mi1.53 mi2451+961971+72470+131330(Top 23%)1083(Top 26%)277(Top 30%)

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 68%
×1human
+6ft-10ft

Overall

3860

Males

2999

M25-29

683

1.81M→6.52M

1.8 - 6.5 mi

Top 72%
×16stories
+275ft-93ft

Overall

4108

Males

3167

M25-29

729

6.52M→10.89M

6.5 - 10.9 mi

Top 64%
×20stories
+201ft-318ft

Overall

3637

Males

2856

M25-29

665

10.89M→Garmin Hill Challenge

10.9 - 11.4 mi

Top 51%
×11stories
+134ft-79ft

Overall

2890

Males

2340

M25-29

594

Garmin Hill Challenge→14.95M

11.4 - 14.9 mi

Top 44%
×17stories
+251ft-225ft

Overall

2501

Males

2057

M25-29

493

14.95M→18M

14.9 - 18.0 mi

Top 34%
×12stories
+165ft-60ft

Overall

1941

Males

1630

M25-29

407

18M→24.69M

18.0 - 24.7 mi

Top 30%
×22stories
+142ft-377ft

Overall

1717

Males

1407

M25-29

352

24.69M→Finish

24.7 - 26.2 mi

Top 23%
~flat
+2ft-2ft

Overall

1330

Males

1083

M25-29

277

Passing Analysis

Category:
Athletes Passed
1812*
Passed By
403
Net Change
+1409
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#3860
1.81M → 6.52M153*348-195#3860#4055
6.52M → 10.89M213*39+174#4055#3881
10.89M → Garmin Hill Challenge837+76#3881#3805
Garmin Hill Challenge → 14.95M367*2+365#3805#3440
14.95M → 18M3580+358#3440#3082
18M → 24.69M541*6+535#3082#2547
24.69M → Finish97*1+96#2547#2451
TOTALS1812*403+1409

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

📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

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