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SF MARATHON 2025

Nicholas Ng

Bib: 1886โ€ขMโ€ขAge: 25

Menlo Park, CA

0:00
0:00
/ mi
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Overall
#0 / 6545
Gender (Male)
#0 / 4641
Division (M25-29)
#0 / 1018
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
16:55
Rank: #3062
Start โ†’ 1.81 Miles
16:55 | 9:21/mi
5.55 Miles
49:53
Rank: #2346 (+716)
1.81 Miles โ†’ 5.55 Miles
32:58 | 8:49/mi
6.52 Miles
59:01
Rank: #2316 (+30)
5.55 Miles โ†’ 6.52 Miles
9:08 | 9:25/mi
10.87 Miles
1:36:17
Rank: #1871 (+445)
6.52 Miles โ†’ 10.87 Miles
37:16 | 8:34/mi
Garmin Hill Challengeยท 11.38 mi
1:41:47
Rank: #1863 (+8)
10.87 Miles โ†’ Garmin Hill Challenge
5:30 | 10:48/mi
14.95 Miles
2:09:49
Rank: #1798 (+65)
Garmin Hill Challenge โ†’ 14.95 Miles
28:02 | 7:51/mi
18 Miles
2:41:26
Rank: #1870 (-72)
14.95 Miles โ†’ 18 Miles
31:37 | 10:22/mi
25 Miles
4:16:27
Rank: #3325 (-1455)
18 Miles โ†’ 25 Miles
1:35:01 | 13:34/mi
Finishยท 26.22 mi
4:35:49
Rank: #3626 (-301)
25 Miles โ†’ Finish
19:22 | 15:54/mi

Course Map & Elevation

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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81 Miles
1.81 mi05:42:0516:559:2116:55
9:21
-
5.55 Miles
5.55 mi06:15:0349:538:5932:58
8:49
-0:32
6.52 Miles
6.52 mi06:24:1159:019:039:08
9:25
+0:36
10.87 Miles
10.87 mi07:01:271:36:178:5137:16
8:34
-0:51
Garmin Hill Challenge
11.38 mi07:06:571:41:478:575:30
10:48
+2:14
14.95 Miles
14.95 mi07:34:592:09:498:4128:02
7:51
-2:57
18 Miles
18.00 mi08:06:362:41:268:5831:37
10:22
+2:31
25 Miles
25.00 mi09:41:374:16:2710:151:35:01
13:34
+3:12
Finish
26.22 mi10:00:594:35:4910:3219:22
15:54
+2:20

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

7:51 /mi

Average Pace

10:32 /mi

Slowest Pace

15:54 /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

28:02

10% of race

Time at Steady Pace

2:07:54

46% of race

Time at Slower Pace

1:59:53

43% of race

Average Pace: 10:31 /mi

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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 mi05:42:0516:559:2116:55
9:21
#3062
5.55 Miles
5.55 mi06:15:0349:538:5932:58
8:49
#2346
6.52 Miles
6.52 mi06:24:1159:019:039:08
9:25
#2316
10.87 Miles
10.87 mi07:01:271:36:178:5137:16
8:34
#1871
Garmin Hill Challenge
11.38 mi07:06:571:41:478:575:30
10:48
#1863
14.95 Miles
14.95 mi07:34:592:09:498:4128:02
7:51
#1798
18 Miles
18.00 mi08:06:362:41:268:5831:37
10:22
#1870
25 Miles
25.00 mi09:41:374:16:2710:151:35:01
13:34
#3325
Finish
26.22 mi10:00:594:35:4910:3219:22
15:54
#3626
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
1.81 Miles1.81 mi1.81 mi306225046033062(Top 47%)2504(Top 54%)603(Top 59%)
5.55 Miles5.55 mi3.74 mi2346+7161983+521494+1091920(Top 29%)1647(Top 35%)414(Top 41%)
6.52 Miles6.52 mi0.97 mi2316+301962+21491+32252(Top 34%)1900(Top 41%)489(Top 48%)
10.87 Miles10.87 mi4.35 mi1871+4451606+356413+781456(Top 22%)1265(Top 27%)320(Top 31%)
Garmin Hill Challenge11.38 mi0.51 mi1863+81607-1416-31908(Top 29%)1627(Top 35%)441(Top 43%)
14.95 Miles14.95 mi3.57 mi1798+651553+54401+151657(Top 25%)1437(Top 31%)373(Top 37%)
18 Miles18.00 mi3.05 mi1870-721606-53420-192173(Top 33%)1821(Top 39%)465(Top 46%)
25 Miles25.00 mi7.00 mi3325-14552619-1013622-2025467(Top 84%)3911(Top 84%)894(Top 88%)
Finish26.22 mi1.22 mi3626-3012823-204683-616217(Top 95%)4418(Top 95%)981(Top 96%)

Segment Performance Analysis

Start โ†’ 1.81 Miles

0.0 - 1.8 mi

Top 47%
ร—1human
+6ft-10ft

Overall

3062

Males

2504

M25-29

604

1.81 Milesโ†’5.55 Miles

1.8 - 5.5 mi

Top 29%
ร—6stories
+97ft-86ft

Overall

1920

Males

1647

M25-29

415

5.55 Milesโ†’6.52 Miles

5.5 - 6.5 mi

Top 34%
ร—15stories
+178ft-5ft

Overall

2252

Males

1900

M25-29

490

6.52 Milesโ†’10.87 Miles

6.5 - 10.9 mi

Top 22%
ร—20stories
+201ft-318ft

Overall

1456

Males

1265

M25-29

320

10.87 Milesโ†’Garmin Hill Challenge

10.9 - 11.4 mi

Top 29%
ร—11stories
+134ft-79ft

Overall

1908

Males

1627

M25-29

441

Garmin Hill Challengeโ†’14.95 Miles

11.4 - 14.9 mi

Top 25%
ร—17stories
+251ft-225ft

Overall

1657

Males

1437

M25-29

373

14.95 Milesโ†’18 Miles

14.9 - 18.0 mi

Top 33%
ร—12stories
+165ft-60ft

Overall

2173

Males

1821

M25-29

465

18 Milesโ†’25 Miles

18.0 - 25.0 mi

Top 84%
ร—22stories
+142ft-378ft

Overall

5467

Males

3911

M25-29

894

25 Milesโ†’Finish

25.0 - 26.2 mi

Top 95%
~flat
+2ft-0ft

Overall

6217

Males

4418

M25-29

981

Passing Analysis

Category:
Athletes Passed
1421*
Passed By
1985
Net Change
-564
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start โ†’ 1.81 Miles----#3062
1.81 Miles โ†’ 5.55 Miles73014+716#3062#2346
5.55 Miles โ†’ 6.52 Miles6232+30#2346#2316
6.52 Miles โ†’ 10.87 Miles448*3+445#2316#1871
10.87 Miles โ†’ Garmin Hill Challenge3123+8#1871#1863
Garmin Hill Challenge โ†’ 14.95 Miles9126+65#1863#1798
14.95 Miles โ†’ 18 Miles51*123-72#1798#1870
18 Miles โ†’ 25 Miles6*1461-1455#1870#3325
25 Miles โ†’ Finish2*303-301#3325#3626
TOTALS1421*1985-564

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

๐Ÿ“Š

Passing Visuals

Category:

๐Ÿ“ˆPosition Graph

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๐ŸŽจHeatmap Timeline

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๐Ÿ”„Passing Circle

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๐ŸŒŠPosition Flow

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๐ŸƒRace Lanes

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Public Race Data

The San Francisco Marathon

The San Francisco Marathon