Jacob Ng

Bib: 2595โ€ขMโ€ขAge: 28

Sunnyvale, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 6545
Top 10%
Gender (Male)
#0 / 4641
Top 12%
Division (M25-29)
#0 / 1018
Top 13%
Race Day Weather
56ยฐ/46ยฐF
overcast clouds

โฑ๏ธ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
1.81 Miles
15:09
Rank: #1326
Start โ†’ 1.81 Miles
15:09 | 8:22/mi
5.55 Miles
45:50
Rank: #1098 (+228)
1.81 Miles โ†’ 5.55 Miles
30:41 | 8:12/mi
6.52 Miles
54:05
Rank: #1065 (+33)
5.55 Miles โ†’ 6.52 Miles
8:15 | 8:30/mi
10.87 Miles
1:27:56
Rank: #878 (+187)
6.52 Miles โ†’ 10.87 Miles
33:51 | 7:47/mi
Garmin Hill Challengeยท 11.38 mi
1:32:33
Rank: #829 (+49)
10.87 Miles โ†’ Garmin Hill Challenge
4:37 | 9:04/mi
14.95 Miles
1:57:42
Rank: #775 (+54)
Garmin Hill Challenge โ†’ 14.95 Miles
25:09 | 7:03/mi
18 Miles
2:24:25
Rank: #712 (+63)
14.95 Miles โ†’ 18 Miles
26:43 | 8:46/mi
25 Miles
3:21:41
Rank: #640 (+72)
18 Miles โ†’ 25 Miles
57:16 | 8:11/mi
Finishยท 26.22 mi
3:31:32
Rank: #626 (+14)
25 Miles โ†’ Finish
9:51 | 8:05/mi

Course Map & Elevation

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 mi05:47:2115:098:2215:09
8:22
-
5.55 Miles
5.55 mi06:18:0245:508:1530:41
8:12
-0:10
6.52 Miles
6.52 mi06:26:1754:058:188:15
8:30
+0:18
10.87 Miles
10.87 mi07:00:081:27:568:0533:51
7:47
-0:43
Garmin Hill Challenge
11.38 mi07:04:451:32:338:084:37
9:04
+1:17
14.95 Miles
14.95 mi07:29:541:57:427:5225:09
7:03
-2:01
18 Miles
18.00 mi07:56:372:24:258:0126:43
8:46
+1:43
25 Miles
25.00 mi08:53:533:21:418:0457:16
8:11
-0:35
Finish
26.22 mi09:03:443:31:328:049:51
8:05
-0:06

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

7:03 /mi

Average Pace

8:04 /mi

Slowest Pace

9:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

๐Ÿ“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

59:00

28% of race

Time at Steady Pace

1:52:57

53% of race

Time at Slower Pace

39:35

19% of race

Average Pace: 8:04 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
1.81 Miles
1.81 mi05:47:2115:098:2215:09
8:22
#1326
5.55 Miles
5.55 mi06:18:0245:508:1530:41
8:12
#1098
6.52 Miles
6.52 mi06:26:1754:058:188:15
8:30
#1065
10.87 Miles
10.87 mi07:00:081:27:568:0533:51
7:47
#878
Garmin Hill Challenge
11.38 mi07:04:451:32:338:084:37
9:04
#829
14.95 Miles
14.95 mi07:29:541:57:427:5225:09
7:03
#775
18 Miles
18.00 mi07:56:372:24:258:0126:43
8:46
#712
25 Miles
25.00 mi08:53:533:21:418:0457:16
8:11
#640
Finish
26.22 mi09:03:443:31:328:049:51
8:05
#626
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
1.81 Miles1.81 mi1.81 mi132611692671326(Top 20%)1169(Top 25%)267(Top 26%)
5.55 Miles5.55 mi3.74 mi1098+228990+179241+261046(Top 16%)946(Top 20%)237(Top 23%)
6.52 Miles6.52 mi0.97 mi1065+33964+26240+1915(Top 14%)827(Top 18%)208(Top 20%)
10.87 Miles10.87 mi4.35 mi878+187797+167194+46622(Top 10%)576(Top 12%)146(Top 14%)
Garmin Hill Challenge11.38 mi0.51 mi829+49756+41182+12412(Top 6%)384(Top 8%)103(Top 10%)
14.95 Miles14.95 mi3.57 mi775+54706+50175+7643(Top 10%)590(Top 13%)146(Top 14%)
18 Miles18.00 mi3.05 mi712+63649+57163+12599(Top 9%)545(Top 12%)133(Top 13%)
25 Miles25.00 mi7.00 mi640+72579+70136+27605(Top 9%)537(Top 12%)135(Top 13%)
Finish26.22 mi1.22 mi626+14566+13135+1486(Top 7%)431(Top 9%)115(Top 11%)

Segment Performance Analysis

Start โ†’ 1.81 Miles

0.0 - 1.8 mi

Top 20%
ร—1human
+6ft-10ft

Overall

1326

Males

1169

M25-29

268

1.81 Milesโ†’5.55 Miles

1.8 - 5.5 mi

Top 16%
ร—6stories
+97ft-86ft

Overall

1046

Males

946

M25-29

238

5.55 Milesโ†’6.52 Miles

5.5 - 6.5 mi

Top 14%
ร—15stories
+178ft-5ft

Overall

915

Males

827

M25-29

209

6.52 Milesโ†’10.87 Miles

6.5 - 10.9 mi

Top 10%
ร—20stories
+201ft-318ft

Overall

622

Males

576

M25-29

146

10.87 Milesโ†’Garmin Hill Challenge

10.9 - 11.4 mi

Top 6%
ร—11stories
+134ft-79ft

Overall

412

Males

384

M25-29

103

Garmin Hill Challengeโ†’14.95 Miles

11.4 - 14.9 mi

Top 10%
ร—17stories
+251ft-225ft

Overall

643

Males

590

M25-29

146

14.95 Milesโ†’18 Miles

14.9 - 18.0 mi

Top 9%
ร—12stories
+165ft-60ft

Overall

599

Males

545

M25-29

133

18 Milesโ†’25 Miles

18.0 - 25.0 mi

Top 9%
ร—22stories
+142ft-378ft

Overall

605

Males

537

M25-29

135

25 Milesโ†’Finish

25.0 - 26.2 mi

Top 7%
~flat
+2ft-0ft

Overall

486

Males

431

M25-29

115

Passing Analysis

Category:
Athletes Passed
764*
Passed By
64
Net Change
+700
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start โ†’ 1.81 Miles----#1326
1.81 Miles โ†’ 5.55 Miles24719+228#1326#1098
5.55 Miles โ†’ 6.52 Miles407+33#1098#1065
6.52 Miles โ†’ 10.87 Miles187*0+187#1065#878
10.87 Miles โ†’ Garmin Hill Challenge490+49#878#829
Garmin Hill Challenge โ†’ 14.95 Miles573+54#829#775
14.95 Miles โ†’ 18 Miles72*9+63#775#712
18 Miles โ†’ 25 Miles94*22+72#712#640
25 Miles โ†’ Finish184+14#640#626
TOTALS764*64+700

* 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