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SF MARATHON 2025

Dexter Zhang

Bib: 2127โ€ขMโ€ขAge: 23

Cupertino, CA

0:00
0:00
/ mi
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Overall
#0 / 6545
Top 14%
Gender (Male)
#0 / 4641
Top 18%
M20-29
#0 / 615
Top 25%
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
14:09
Rank: #727
Start โ†’ 1.81 Miles
14:09 | 7:49/mi
5.55 Miles
43:44
Rank: #740 (-13)
1.81 Miles โ†’ 5.55 Miles
29:35 | 7:55/mi
6.52 Miles
51:47
Rank: #728 (+12)
5.55 Miles โ†’ 6.52 Miles
8:03 | 8:18/mi
10.87 Miles
1:24:56
Rank: #611 (+117)
6.52 Miles โ†’ 10.87 Miles
33:09 | 7:37/mi
Garmin Hill Challengeยท 11.38 mi
1:29:44
Rank: #600 (+11)
10.87 Miles โ†’ Garmin Hill Challenge
4:48 | 9:25/mi
14.95 Miles
1:54:33
Rank: #587 (+13)
Garmin Hill Challenge โ†’ 14.95 Miles
24:49 | 6:57/mi
18 Miles
2:23:56
Rank: #689 (-102)
14.95 Miles โ†’ 18 Miles
29:23 | 9:38/mi
25 Miles
3:28:08
Rank: #822 (-133)
18 Miles โ†’ 25 Miles
1:04:12 | 9:10/mi
Finishยท 26.22 mi
3:42:33
Rank: #942 (-120)
25 Miles โ†’ Finish
14:25 | 11:50/mi
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81 Miles
1.81 mi05:45:3414:097:4914:09
7:49
-
5.55 Miles
5.55 mi06:15:0943:447:5329:35
7:55
+0:06
6.52 Miles
6.52 mi06:23:1251:477:578:03
8:18
+0:23
10.87 Miles
10.87 mi06:56:211:24:567:4933:09
7:37
-0:41
Garmin Hill Challenge
11.38 mi07:01:091:29:447:534:48
9:25
+1:48
14.95 Miles
14.95 mi07:25:581:54:337:4024:49
6:57
-2:28
18 Miles
18.00 mi07:55:212:23:568:0029:23
9:38
+2:41
25 Miles
25.00 mi08:59:333:28:088:201:04:12
9:10
-0:28
Finish
26.22 mi09:13:583:42:338:3014:25
11:50
+2:40

Checkpoint Splits Visualizations

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

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

6:57 /mi

Average Pace

8:30 /mi

Slowest Pace

11:50 /mi

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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

24:49

11% of race

Time at Steady Pace

1:24:56

38% of race

Time at Slower Pace

1:52:48

51% of race

Average Pace: 8:29 /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 mi05:45:3414:097:4914:09
7:49
#727
5.55 Miles
5.55 mi06:15:0943:447:5329:35
7:55
#740
6.52 Miles
6.52 mi06:23:1251:477:578:03
8:18
#728
10.87 Miles
10.87 mi06:56:211:24:567:4933:09
7:37
#611
Garmin Hill Challenge
11.38 mi07:01:091:29:447:534:48
9:25
#600
14.95 Miles
14.95 mi07:25:581:54:337:4024:49
6:57
#587
18 Miles
18.00 mi07:55:212:23:568:0029:23
9:38
#689
25 Miles
25.00 mi08:59:333:28:088:201:04:12
9:10
#822
Finish
26.22 mi09:13:583:42:338:3014:25
11:50
#942
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
1.81 Miles1.81 mi1.81 mi727668108727(Top 11%)668(Top 14%)108(Top 18%)
5.55 Miles5.55 mi3.74 mi740-13680-12109-1760(Top 12%)697(Top 15%)116(Top 19%)
6.52 Miles6.52 mi0.97 mi728+12670+10109738(Top 11%)670(Top 14%)120(Top 20%)
10.87 Miles10.87 mi4.35 mi611+117564+106100+9486(Top 7%)450(Top 10%)85(Top 14%)
Garmin Hill Challenge11.38 mi0.51 mi600+11554+1098+2625(Top 10%)581(Top 13%)130(Top 21%)
14.95 Miles14.95 mi3.57 mi587+13542+1298541(Top 8%)498(Top 11%)94(Top 15%)
18 Miles18.00 mi3.05 mi689-102630-88117-191312(Top 20%)1149(Top 25%)200(Top 33%)
25 Miles25.00 mi7.00 mi822-133739-109139-221479(Top 23%)1223(Top 26%)208(Top 34%)
Finish26.22 mi1.22 mi942-120838-99155-164516(Top 69%)3299(Top 71%)492(Top 80%)

Segment Performance Analysis

Start โ†’ 1.81 Miles

0.0 - 1.8 mi

Top 11%
ร—1human
+6ft-10ft

Overall

727

Males

668

M20-24

108

1.81 Milesโ†’5.55 Miles

1.8 - 5.5 mi

Top 12%
ร—6stories
+97ft-86ft

Overall

760

Males

697

M20-24

116

5.55 Milesโ†’6.52 Miles

5.5 - 6.5 mi

Top 11%
ร—15stories
+178ft-5ft

Overall

738

Males

670

M20-24

120

6.52 Milesโ†’10.87 Miles

6.5 - 10.9 mi

Top 7%
ร—20stories
+201ft-318ft

Overall

486

Males

450

M20-24

85

10.87 Milesโ†’Garmin Hill Challenge

10.9 - 11.4 mi

Top 10%
ร—11stories
+134ft-79ft

Overall

625

Males

581

M20-24

130

Garmin Hill Challengeโ†’14.95 Miles

11.4 - 14.9 mi

Top 8%
ร—17stories
+251ft-225ft

Overall

541

Males

498

M20-24

94

14.95 Milesโ†’18 Miles

14.9 - 18.0 mi

Top 20%
ร—12stories
+165ft-60ft

Overall

1312

Males

1149

M20-24

200

18 Milesโ†’25 Miles

18.0 - 25.0 mi

Top 23%
ร—22stories
+142ft-378ft

Overall

1479

Males

1223

M20-24

208

25 Milesโ†’Finish

25.0 - 26.2 mi

Top 69%
~flat
+2ft-0ft

Overall

4516

Males

3299

M20-24

492

Passing Analysis

Category:
Athletes Passed
273*
Passed By
488
Net Change
-215
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start โ†’ 1.81 Miles----#727
1.81 Miles โ†’ 5.55 Miles4356-13#727#740
5.55 Miles โ†’ 6.52 Miles3321+12#740#728
6.52 Miles โ†’ 10.87 Miles121*4+117#728#611
10.87 Miles โ†’ Garmin Hill Challenge143+11#611#600
Garmin Hill Challenge โ†’ 14.95 Miles2613+13#600#587
14.95 Miles โ†’ 18 Miles4*106-102#587#689
18 Miles โ†’ 25 Miles30*163-133#689#822
25 Miles โ†’ Finish2122-120#822#942
TOTALS273*488-215

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

๐Ÿ“Š

Passing Analysis Visualizations

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

Time:
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