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SF MARATHON 2025

James Tsao

Bib: 4828•M•Age: 34

San Jose, CA

0:00
0:00
/ mi
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Overall
#0 / 6545
Top 49%
Gender (Male)
#0 / 4641
Division (M30-34)
#0 / 933
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
17:36
Rank: #3817
Start → 1.81 Miles
17:36 | 9:43/mi
5.55 Miles
54:47
Rank: #3840 (-23)
1.81 Miles → 5.55 Miles
37:11 | 9:57/mi
6.52 Miles
1:05:07
Rank: #3864 (-24)
5.55 Miles → 6.52 Miles
10:20 | 10:39/mi
10.87 Miles
1:49:04
Rank: #3782 (+82)
6.52 Miles → 10.87 Miles
43:57 | 10:06/mi
Garmin Hill Challenge· 11.38 mi
1:54:27
Rank: #3606 (+176)
10.87 Miles → Garmin Hill Challenge
5:23 | 10:34/mi
14.95 Miles
2:24:18
Rank: #3336 (+270)
Garmin Hill Challenge → 14.95 Miles
29:51 | 8:22/mi
18 Miles
2:56:48
Rank: #3100 (+236)
14.95 Miles → 18 Miles
32:30 | 10:39/mi
25 Miles
4:15:13
Rank: #3257 (-157)
18 Miles → 25 Miles
1:18:25 | 11:12/mi
Finish· 26.22 mi
4:27:09
Rank: #3179 (+78)
25 Miles → Finish
11:56 | 9:48/mi

Course Map & Elevation

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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81 Miles
1.81 mi05:52:4417:369:4317:36
9:43
-
5.55 Miles
5.55 mi06:29:5554:479:5237:11
9:57
+0:14
6.52 Miles
6.52 mi06:40:151:05:079:5910:20
10:39
+0:42
10.87 Miles
10.87 mi07:24:121:49:0410:0243:57
10:06
-0:33
Garmin Hill Challenge
11.38 mi07:29:351:54:2710:035:23
10:34
+0:28
14.95 Miles
14.95 mi07:59:262:24:189:3929:51
8:22
-2:12
18 Miles
18.00 mi08:31:562:56:489:4932:30
10:39
+2:17
25 Miles
25.00 mi09:50:214:15:1310:131:18:25
11:12
+0:33
Finish
26.22 mi10:02:174:27:0910:1211:56
9:48
-1:24

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

8:22 /mi

Average Pace

10:12 /mi

Slowest Pace

11:12 /mi

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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

29:51

11% of race

Time at Steady Pace

1:50:40

41% of race

Time at Slower Pace

2:06:38

47% of race

Average Pace: 10:11 /mi

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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 mi05:52:4417:369:4317:36
9:43
#3817
5.55 Miles
5.55 mi06:29:5554:479:5237:11
9:57
#3840
6.52 Miles
6.52 mi06:40:151:05:079:5910:20
10:39
#3864
10.87 Miles
10.87 mi07:24:121:49:0410:0243:57
10:06
#3782
Garmin Hill Challenge
11.38 mi07:29:351:54:2710:035:23
10:34
#3606
14.95 Miles
14.95 mi07:59:262:24:189:3929:51
8:22
#3336
18 Miles
18.00 mi08:31:562:56:489:4932:30
10:39
#3100
25 Miles
25.00 mi09:50:214:15:1310:131:18:25
11:12
#3257
Finish
26.22 mi10:02:174:27:0910:1211:56
9:48
#3179
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
1.81 Miles1.81 mi1.81 mi381730076013817(Top 58%)3007(Top 65%)601(Top 64%)
5.55 Miles5.55 mi3.74 mi3840-233025-18610-93860(Top 59%)3037(Top 65%)605(Top 65%)
6.52 Miles6.52 mi0.97 mi3864-243039-146104023(Top 61%)3153(Top 68%)628(Top 67%)
10.87 Miles10.87 mi4.35 mi3782+822987+52592+183734(Top 57%)2956(Top 64%)575(Top 62%)
Garmin Hill Challenge11.38 mi0.51 mi3606+1762877+110571+211636(Top 25%)1416(Top 31%)290(Top 31%)
14.95 Miles14.95 mi3.57 mi3336+2702687+190522+492549(Top 39%)2127(Top 46%)432(Top 46%)
18 Miles18.00 mi3.05 mi3100+2362514+173491+312450(Top 37%)2022(Top 44%)409(Top 44%)
25 Miles25.00 mi7.00 mi3257-1572572-58507-163698(Top 57%)2760(Top 59%)553(Top 59%)
Finish26.22 mi1.22 mi3179+782516+56501+62221(Top 34%)1740(Top 37%)339(Top 36%)

Segment Performance Analysis

Start → 1.81 Miles

0.0 - 1.8 mi

Top 58%
×1human
+6ft-10ft

Overall

3817

Males

3007

M30-34

605

1.81 Miles→5.55 Miles

1.8 - 5.5 mi

Top 59%
×6stories
+97ft-86ft

Overall

3860

Males

3037

M30-34

607

5.55 Miles→6.52 Miles

5.5 - 6.5 mi

Top 61%
×15stories
+178ft-5ft

Overall

4023

Males

3153

M30-34

631

6.52 Miles→10.87 Miles

6.5 - 10.9 mi

Top 57%
×20stories
+201ft-318ft

Overall

3734

Males

2956

M30-34

577

10.87 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 25%
×11stories
+134ft-79ft

Overall

1636

Males

1416

M30-34

291

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 39%
×17stories
+251ft-225ft

Overall

2549

Males

2127

M30-34

433

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 37%
×12stories
+165ft-60ft

Overall

2450

Males

2022

M30-34

409

18 Miles→25 Miles

18.0 - 25.0 mi

Top 57%
×22stories
+142ft-378ft

Overall

3698

Males

2760

M30-34

553

25 Miles→Finish

25.0 - 26.2 mi

Top 34%
~flat
+2ft-0ft

Overall

2221

Males

1740

M30-34

339

Passing Analysis

Category:
Athletes Passed
1329*
Passed By
691
Net Change
+638
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81 Miles----#3817
1.81 Miles → 5.55 Miles220243-23#3817#3840
5.55 Miles → 6.52 Miles4771-24#3840#3864
6.52 Miles → 10.87 Miles160*78+82#3864#3782
10.87 Miles → Garmin Hill Challenge1760+176#3782#3606
Garmin Hill Challenge → 14.95 Miles271*1+270#3606#3336
14.95 Miles → 18 Miles255*19+236#3336#3100
18 Miles → 25 Miles116*273-157#3100#3257
25 Miles → Finish84*6+78#3257#3179
TOTALS1329*691+638

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

📊

Passing Visuals

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