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SF MARATHON 2025

Noah Chang

Bib: 3570•M•Age: 27

San Francisco, 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
56°/46°F
overcast clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
1.81 Miles
16:49
Rank: #2981
Start → 1.81 Miles
16:49 | 9:17/mi
5.55 Miles
52:52
Rank: #3250 (-269)
1.81 Miles → 5.55 Miles
36:03 | 9:38/mi
6.52 Miles
1:03:02
Rank: #3315 (-65)
5.55 Miles → 6.52 Miles
10:10 | 10:29/mi
10.87 Miles
1:48:52
Rank: #3751 (-436)
6.52 Miles → 10.87 Miles
45:50 | 10:32/mi
Garmin Hill Challenge· 11.38 mi
1:55:56
Rank: #3804 (-53)
10.87 Miles → Garmin Hill Challenge
7:04 | 13:52/mi
14.95 Miles
2:31:32
Rank: #4043 (-239)
Garmin Hill Challenge → 14.95 Miles
35:36 | 9:58/mi
18 Miles
3:16:58
Rank: #4560 (-517)
14.95 Miles → 18 Miles
45:26 | 14:54/mi
25 Miles
4:56:04
Rank: #5126 (-566)
18 Miles → 25 Miles
1:39:06 | 14:09/mi
Finish· 26.22 mi
5:09:59
Rank: #5067 (+59)
25 Miles → Finish
13:55 | 11:25/mi
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81 Miles
1.81 mi05:45:4816:499:1716:49
9:17
-
5.55 Miles
5.55 mi06:21:5152:529:3236:03
9:38
+0:21
6.52 Miles
6.52 mi06:32:011:03:029:4010:10
10:29
+0:51
10.87 Miles
10.87 mi07:17:511:48:5210:0145:50
10:32
+0:03
Garmin Hill Challenge
11.38 mi07:24:551:55:5610:117:04
13:52
+3:20
14.95 Miles
14.95 mi08:00:312:31:3210:0835:36
9:58
-3:54
18 Miles
18.00 mi08:45:573:16:5810:5745:26
14:54
+4:56
25 Miles
25.00 mi10:25:034:56:0411:511:39:06
14:09
-0:45
Finish
26.22 mi10:38:585:09:5911:5013:55
11:25
-2:44

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

9:17 /mi

Average Pace

11:50 /mi

Slowest Pace

14:54 /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

16:49

5% of race

Time at Steady Pace

2:21:34

46% of race

Time at Slower Pace

2:31:36

49% of race

Average Pace: 11:49 /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
1.81 Miles
1.81 mi05:45:4816:499:1716:49
9:17
#2981
5.55 Miles
5.55 mi06:21:5152:529:3236:03
9:38
#3250
6.52 Miles
6.52 mi06:32:011:03:029:4010:10
10:29
#3315
10.87 Miles
10.87 mi07:17:511:48:5210:0145:50
10:32
#3751
Garmin Hill Challenge
11.38 mi07:24:551:55:5610:117:04
13:52
#3804
14.95 Miles
14.95 mi08:00:312:31:3210:0835:36
9:58
#4043
18 Miles
18.00 mi08:45:573:16:5810:5745:26
14:54
#4560
25 Miles
25.00 mi10:25:034:56:0411:511:39:06
14:09
#5126
Finish
26.22 mi10:38:585:09:5911:5013:55
11:25
#5067
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
1.81 Miles1.81 mi1.81 mi298124465882981(Top 46%)2446(Top 53%)588(Top 58%)
5.55 Miles5.55 mi3.74 mi3250-2692636-190640-523414(Top 52%)2744(Top 59%)664(Top 65%)
6.52 Miles6.52 mi0.97 mi3315-652686-50658-183800(Top 58%)3015(Top 65%)725(Top 71%)
10.87 Miles10.87 mi4.35 mi3751-4362966-280709-514357(Top 67%)3366(Top 73%)797(Top 78%)
Garmin Hill Challenge11.38 mi0.51 mi3804-533008-42722-134545(Top 69%)3473(Top 75%)823(Top 81%)
14.95 Miles14.95 mi3.57 mi4043-2393160-152750-284759(Top 73%)3597(Top 78%)847(Top 83%)
18 Miles18.00 mi3.05 mi4560-5173484-324823-736143(Top 94%)4372(Top 94%)979(Top 96%)
25 Miles25.00 mi7.00 mi5126-5663798-314877-545764(Top 88%)4104(Top 88%)923(Top 91%)
Finish26.22 mi1.22 mi5067+593760+38875+24147(Top 63%)3058(Top 66%)737(Top 72%)

Segment Performance Analysis

Start → 1.81 Miles

0.0 - 1.8 mi

Top 46%
×1human
+6ft-10ft

Overall

2981

Males

2446

M25-29

589

1.81 Miles→5.55 Miles

1.8 - 5.5 mi

Top 52%
×6stories
+97ft-86ft

Overall

3414

Males

2744

M25-29

666

5.55 Miles→6.52 Miles

5.5 - 6.5 mi

Top 58%
×15stories
+178ft-5ft

Overall

3800

Males

3015

M25-29

727

6.52 Miles→10.87 Miles

6.5 - 10.9 mi

Top 67%
×20stories
+201ft-318ft

Overall

4357

Males

3366

M25-29

799

10.87 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 69%
×11stories
+134ft-79ft

Overall

4545

Males

3473

M25-29

824

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 73%
×17stories
+251ft-225ft

Overall

4759

Males

3597

M25-29

849

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 94%
×12stories
+165ft-60ft

Overall

6143

Males

4372

M25-29

981

18 Miles→25 Miles

18.0 - 25.0 mi

Top 88%
×22stories
+142ft-378ft

Overall

5764

Males

4104

M25-29

923

25 Miles→Finish

25.0 - 26.2 mi

Top 63%
~flat
+2ft-0ft

Overall

4147

Males

3058

M25-29

737

Passing Analysis

Category:
Athletes Passed
326*
Passed By
2412
Net Change
-2086
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81 Miles----#2981
1.81 Miles → 5.55 Miles97366-269#2981#3250
5.55 Miles → 6.52 Miles2792-65#3250#3315
6.52 Miles → 10.87 Miles25*461-436#3315#3751
10.87 Miles → Garmin Hill Challenge3083-53#3751#3804
Garmin Hill Challenge → 14.95 Miles16*255-239#3804#4043
14.95 Miles → 18 Miles17*534-517#4043#4560
18 Miles → 25 Miles48*614-566#4560#5126
25 Miles → Finish66*7+59#5126#5067
TOTALS326*2412-2086

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

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

The San Francisco Marathon

The San Francisco Marathon