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SF MARATHON 2025

Jonathan Chan

Bib: 5946•M•Age: 51

Sunnyvale, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 6545
Top 37%
Gender (Male)
#0 / 4641
Top 43%
Masters (Masters Men)
#0 / 1347
Top 34%
Division (M50-54)
#0 / 235
Top 37%
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
17:24
Rank: #3580
Start → 1.81 Miles
17:24 | 9:37/mi
5.55 Miles
54:15
Rank: #3663 (-83)
1.81 Miles → 5.55 Miles
36:51 | 9:51/mi
6.52 Miles
1:03:38
Rank: #3492 (+171)
5.55 Miles → 6.52 Miles
9:23 | 9:40/mi
10.87 Miles
1:44:46
Rank: #3179 (+313)
6.52 Miles → 10.87 Miles
41:08 | 9:27/mi
Garmin Hill Challenge· 11.38 mi
1:50:36
Rank: #3125 (+54)
10.87 Miles → Garmin Hill Challenge
5:50 | 11:27/mi
14.95 Miles
2:21:18
Rank: #3045 (+80)
Garmin Hill Challenge → 14.95 Miles
30:42 | 8:36/mi
18 Miles
2:52:39
Rank: #2789 (+256)
14.95 Miles → 18 Miles
31:21 | 10:17/mi
25 Miles
4:00:46
Rank: #2464 (+325)
18 Miles → 25 Miles
1:08:07 | 9:44/mi
Finish· 26.22 mi
4:12:45
Rank: #2415 (+49)
25 Miles → Finish
11:59 | 9:50/mi

Course Map & Elevation

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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81 Miles
1.81 mi05:49:4217:249:3717:24
9:37
-
5.55 Miles
5.55 mi06:26:3354:159:4636:51
9:51
+0:14
6.52 Miles
6.52 mi06:35:561:03:389:469:23
9:40
-0:11
10.87 Miles
10.87 mi07:17:041:44:469:3841:08
9:27
-0:13
Garmin Hill Challenge
11.38 mi07:22:541:50:369:435:50
11:27
+2:00
14.95 Miles
14.95 mi07:53:362:21:189:2730:42
8:36
-2:51
18 Miles
18.00 mi08:24:572:52:399:3631:21
10:17
+1:41
25 Miles
25.00 mi09:33:044:00:469:381:08:07
9:44
-0:33
Finish
26.22 mi09:45:034:12:459:3911:59
9:50
+0:06

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

8:36 /mi

Average Pace

9:39 /mi

Slowest Pace

11:27 /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

30:42

12% of race

Time at Steady Pace

3:04:52

73% of race

Time at Slower Pace

37:11

15% of race

Average Pace: 9:38 /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 mi05:49:4217:249:3717:24
9:37
#3580
5.55 Miles
5.55 mi06:26:3354:159:4636:51
9:51
#3663
6.52 Miles
6.52 mi06:35:561:03:389:469:23
9:40
#3492
10.87 Miles
10.87 mi07:17:041:44:469:3841:08
9:27
#3179
Garmin Hill Challenge
11.38 mi07:22:541:50:369:435:50
11:27
#3125
14.95 Miles
14.95 mi07:53:362:21:189:2730:42
8:36
#3045
18 Miles
18.00 mi08:24:572:52:399:3631:21
10:17
#2789
25 Miles
25.00 mi09:33:044:00:469:381:08:07
9:44
#2464
Finish
26.22 mi09:45:034:12:459:3911:59
9:50
#2415
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
1.81 Miles1.81 mi1.81 mi358028591353580(Top 55%)2859(Top 62%)135(Top 57%)
5.55 Miles5.55 mi3.74 mi3663-832902-43138-33718(Top 57%)2943(Top 63%)136(Top 58%)
6.52 Miles6.52 mi0.97 mi3492+1712798+104131+72620(Top 40%)2176(Top 47%)96(Top 41%)
10.87 Miles10.87 mi4.35 mi3179+3132583+215121+102848(Top 44%)2343(Top 50%)107(Top 46%)
Garmin Hill Challenge11.38 mi0.51 mi3125+542550+33119+22611(Top 40%)2177(Top 47%)83(Top 35%)
14.95 Miles14.95 mi3.57 mi3045+802493+57112+72888(Top 44%)2365(Top 51%)106(Top 45%)
18 Miles18.00 mi3.05 mi2789+2562293+200107+52091(Top 32%)1751(Top 38%)77(Top 33%)
25 Miles25.00 mi7.00 mi2464+3252029+26490+172116(Top 32%)1717(Top 37%)82(Top 35%)
Finish26.22 mi1.22 mi2415+491987+4287+32281(Top 35%)1781(Top 38%)75(Top 32%)

Segment Performance Analysis

Start → 1.81 Miles

0.0 - 1.8 mi

Top 55%
×1human
+6ft-10ft

Overall

3580

Males

2859

M50-54

136

1.81 Miles→5.55 Miles

1.8 - 5.5 mi

Top 57%
×6stories
+97ft-86ft

Overall

3718

Males

2943

M50-54

137

5.55 Miles→6.52 Miles

5.5 - 6.5 mi

Top 40%
×15stories
+178ft-5ft

Overall

2620

Males

2176

M50-54

97

6.52 Miles→10.87 Miles

6.5 - 10.9 mi

Top 44%
×20stories
+201ft-318ft

Overall

2848

Males

2343

M50-54

107

10.87 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 40%
×11stories
+134ft-79ft

Overall

2611

Males

2177

M50-54

83

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 44%
×17stories
+251ft-225ft

Overall

2888

Males

2365

M50-54

106

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 32%
×12stories
+165ft-60ft

Overall

2091

Males

1751

M50-54

77

18 Miles→25 Miles

18.0 - 25.0 mi

Top 32%
×22stories
+142ft-378ft

Overall

2116

Males

1717

M50-54

82

25 Miles→Finish

25.0 - 26.2 mi

Top 35%
~flat
+2ft-0ft

Overall

2281

Males

1781

M50-54

75

Passing Analysis

Category:
Athletes Passed
1539*
Passed By
374
Net Change
+1165
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81 Miles----#3580
1.81 Miles → 5.55 Miles190273-83#3580#3663
5.55 Miles → 6.52 Miles1710+171#3663#3492
6.52 Miles → 10.87 Miles327*14+313#3492#3179
10.87 Miles → Garmin Hill Challenge628+54#3179#3125
Garmin Hill Challenge → 14.95 Miles114*34+80#3125#3045
14.95 Miles → 18 Miles265*9+256#3045#2789
18 Miles → 25 Miles352*27+325#2789#2464
25 Miles → Finish58*9+49#2464#2415
TOTALS1539*374+1165

* 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