Bangrong Li

Bib: 14964MAge: 57

Fremont, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 5177
Gender (Male)
#0 / 2862
Masters (Masters Men)
#0 / 821
Division (M55-59)
#0 / 116
Top 45%
Race Day Weather
56°/46°F
overcast clouds

⏱️ Race Timeline

Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2.13M
14:18/mi
30:28
→ flat
6.62M
10:25/mi
1:17:15
299780.9%
7.12M
13:20/mi
1:23:55
271.0%
10.65M
9:15/mi
1:56:34
1273601.3%
Finish· 13.11 mi
8:38/mi
2:17:47
2441141.0%

The Course

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Half Splits

1st Half· via 6.62M
Distance6.62 mi
Time1:17:15
Pace11:40 /mi
2nd Half✓ Faster
Distance6.49 mi
Time1:00:32
Pace9:20 /mi
📊Negative Split: 21.6% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2.13M
2.13 mi07:51:0030:2814:1830:28
14:18
-
6.62M
6.62 mi08:37:471:17:1511:4046:47
10:25
-3:53
7.12M
7.12 mi08:44:271:23:5511:476:40
13:20
+2:55
10.65M
10.65 mi09:17:061:56:3410:5732:39
9:15
-4:05
Finish
13.11 mi09:38:192:17:4710:3121:13
8:38
-0:37

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

8:38 /mi

Average Pace

10:31 /mi

Slowest Pace

14:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

53:52

39% of race

Time at Steady Pace

46:47

34% of race

Time at Slower Pace

37:08

27% of race

Average Pace: 10:31 /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...
0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2.13M
2.13 mi07:51:0030:2814:1830:28
14:18
#4372
6.62M
6.62 mi08:37:471:17:1511:4046:47
10:25
#3677
7.12M
7.12 mi08:44:271:23:5511:476:40
13:20
#3523
10.65M
10.65 mi09:17:061:56:3410:5732:39
9:15
#3098
Finish
13.11 mi09:38:192:17:4710:3121:13
8:38
#2770
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
2.13M2.13 mi2.13 mi43722559954372(Top 84%)2559(Top 89%)95(Top 82%)
6.62M6.62 mi4.49 mi3677+6952247+31277+183270(Top 63%)2046(Top 71%)62(Top 53%)
7.12M7.12 mi0.50 mi3523+1542178+6973+42362(Top 46%)1608(Top 56%)41(Top 35%)
10.65M10.65 mi3.53 mi3098+4251965+21360+132221(Top 43%)1490(Top 52%)38(Top 33%)
Finish13.11 mi2.46 mi2770+3281778+18752+81586(Top 31%)1121(Top 39%)27(Top 23%)

Segment Performance Analysis

Start → 2.13M

0.0 - 2.1 mi

Top 84%
~flat
+6ft-3ft

Overall

4372

Males

2559

M55-59

95

2.13M→6.62M

2.1 - 6.6 mi

Top 63%
×19story building
+299ft-78ft

Overall

3270

Males

2046

M55-59

62

6.62M→7.12M

6.6 - 7.1 mi

Top 46%
×2story building
+27ft-0ft

Overall

2362

Males

1608

M55-59

41

7.12M→10.65M

7.1 - 10.7 mi

Top 43%
×21story building
+127ft-360ft

Overall

2221

Males

1490

M55-59

38

10.65M→Finish

10.7 - 13.1 mi

Top 31%
×17story building
+244ft-114ft

Overall

1586

Males

1121

M55-59

27

Passing Analysis

Category:
Athletes Passed
1628*
Passed By
26
Net Change
+1602
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.13M----#4372
2.13M6.62M705*10+695#4372#3677
6.62M7.12M1639+154#3677#3523
7.12M10.65M428*3+425#3523#3098
10.65MFinish332*4+328#3098#2770
TOTALS1628*26+1602

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

📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Official Timing Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events