San Francisco Marathon logo
SF MARATHON 2023

James Tung

Bib: 1644•M•Age: 43

San Francisco, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 4888
Top 9%
Gender (Male)
#0 / 3570
Top 11%
Masters (Masters Men)
#0 / 1128
Top 8%
Division (M40-44)
#0 / 341
Top 11%
Race Day Weather
69°/59°F
broken clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
2.2 Miles
15:06
Rank: #501
Start → 2.2 Miles
15:06 | 6:52/mi
5.7 Miles
44:03
Rank: #469 (+32)
2.2 Miles → 5.7 Miles
28:57 | 8:16/mi
6.43 Miles
52:42
Rank: #562 (-93)
5.7 Miles → 6.43 Miles
8:39 | 11:51/mi
10.92 Miles
1:25:16
Rank: #445 (+117)
6.43 Miles → 10.92 Miles
32:34 | 7:15/mi
Garmin Hill Challenge· 11.42 mi
1:30:08
Rank: #442 (+3)
10.92 Miles → Garmin Hill Challenge
4:52 | 9:44/mi
14.95 Miles
1:54:55
Rank: #431 (+11)
Garmin Hill Challenge → 14.95 Miles
24:47 | 7:01/mi
18 Miles
2:22:54
Rank: #466 (-35)
14.95 Miles → 18 Miles
27:59 | 9:11/mi
24 Miles
3:10:58
Rank: #439 (+27)
18 Miles → 24 Miles
48:04 | 8:01/mi
Finish· 26.22 mi
3:28:28
Rank: #426 (+13)
24 Miles → Finish
17:30 | 7:53/mi

Course Map & Elevation

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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2.2 Miles
2.20 mi05:32:0215:066:5215:06
6:52
-
5.7 Miles
5.70 mi06:00:5944:037:4428:57
8:16
+1:24
6.43 Miles
6.43 mi06:09:3852:428:128:39
11:51
+3:35
10.92 Miles
10.92 mi06:42:121:25:167:4832:34
7:15
-4:36
Garmin Hill Challenge
11.42 mi06:47:041:30:087:544:52
9:44
+2:29
14.95 Miles
14.95 mi07:11:511:54:557:4124:47
7:01
-2:43
18 Miles
18.00 mi07:39:502:22:547:5627:59
9:11
+2:10
24 Miles
24.00 mi08:27:543:10:587:5748:04
8:01
-1:10
Finish
26.22 mi08:45:243:28:287:5717:30
7:53
-0:08

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

6:52 /mi

Average Pace

7:57 /mi

Slowest Pace

11:51 /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

1:12:27

35% of race

Time at Steady Pace

1:34:31

45% of race

Time at Slower Pace

41:30

20% of race

Average Pace: 7:57 /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
2.2 Miles
2.20 mi05:32:0215:066:5215:06
6:52
#501
5.7 Miles
5.70 mi06:00:5944:037:4428:57
8:16
#469
6.43 Miles
6.43 mi06:09:3852:428:128:39
11:51
#562
10.92 Miles
10.92 mi06:42:121:25:167:4832:34
7:15
#445
Garmin Hill Challenge
11.42 mi06:47:041:30:087:544:52
9:44
#442
14.95 Miles
14.95 mi07:11:511:54:557:4124:47
7:01
#431
18 Miles
18.00 mi07:39:502:22:547:5627:59
9:11
#466
24 Miles
24.00 mi08:27:543:10:587:5748:04
8:01
#439
Finish
26.22 mi08:45:243:28:287:5717:30
7:53
#426
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
2.2 Miles2.20 mi2.20 mi50146039501(Top 10%)460(Top 13%)39(Top 11%)
5.7 Miles5.70 mi3.50 mi469+32428+3236+3477(Top 10%)435(Top 12%)35(Top 10%)
6.43 Miles6.43 mi0.73 mi562-93514-8641-51133(Top 23%)1004(Top 28%)93(Top 27%)
10.92 Miles10.92 mi4.49 mi445+117409+10533+8352(Top 7%)331(Top 9%)25(Top 7%)
Garmin Hill Challenge11.42 mi0.50 mi442+3406+332+1584(Top 12%)547(Top 15%)45(Top 13%)
14.95 Miles14.95 mi3.53 mi431+11398+833-1405(Top 8%)383(Top 11%)32(Top 9%)
18 Miles18.00 mi3.05 mi466-35433-3537-4726(Top 15%)662(Top 19%)55(Top 16%)
24 Miles24.00 mi6.00 mi439+27408+2537434(Top 9%)396(Top 11%)34(Top 10%)
Finish26.22 mi2.22 mi426+13396+1237398(Top 8%)362(Top 10%)35(Top 10%)

Segment Performance Analysis

Start → 2.2 Miles

0.0 - 2.2 mi

Top 10%
×1human
+8ft-12ft

Overall

501

Males

460

M40-44

39

2.2 Miles→5.7 Miles

2.2 - 5.7 mi

Top 10%
×6stories
+92ft-87ft

Overall

477

Males

435

M40-44

35

5.7 Miles→6.43 Miles

5.7 - 6.4 mi

Top 23%
×11stories
+137ft-3ft

Overall

1133

Males

1004

M40-44

94

6.43 Miles→10.92 Miles

6.4 - 10.9 mi

Top 7%
×21stories
+225ft-318ft

Overall

352

Males

331

M40-44

25

10.92 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 12%
×11stories
+134ft-123ft

Overall

584

Males

547

M40-44

45

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 8%
×16stories
+234ft-225ft

Overall

405

Males

383

M40-44

32

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 15%
×12stories
+165ft-60ft

Overall

726

Males

662

M40-44

55

18 Miles→24 Miles

18.0 - 24.0 mi

Top 9%
×21stories
+142ft-377ft

Overall

434

Males

396

M40-44

34

24 Miles→Finish

24.0 - 26.2 mi

Top 8%
~flat
+2ft-2ft

Overall

398

Males

362

M40-44

35

Passing Analysis

Category:
Athletes Passed
307*
Passed By
232
Net Change
+75
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2 Miles----#501
2.2 Miles → 5.7 Miles7240+32#501#469
5.7 Miles → 6.43 Miles093-93#469#562
6.43 Miles → 10.92 Miles1214+117#562#445
10.92 Miles → Garmin Hill Challenge74+3#445#442
Garmin Hill Challenge → 14.95 Miles154+11#442#431
14.95 Miles → 18 Miles16*51-35#431#466
18 Miles → 24 Miles50*23+27#466#439
24 Miles → Finish2613+13#439#426
TOTALS307*232+75

* 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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