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SF MARATHON 1ST HALF 2023

Bing Xue

San Jose, CA

Bib: 15733 M 59

0:00
0:00
/ mi
Masters
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Overall
#0 / 6072
Gender (Male)
#0 / 3331
Masters (Masters Men)
#0 / 1028
Division (M55-59)
#0 / 129
Race Day Weather
60°/50°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
1.40M
10:58/mi
15:21
→ flat
2.13M
20:50/mi
30:34
→ flat
6.43M
12:43/mi
1:25:13
↑ 274↓ 78
6.62M
-40:-48/mi
1:17:39
↑ 16
10.65M
10:23/mi
1:59:28
↑ 153↓ 361
Finish· 13.11 mi
10:23/mi
2:25:00
↑ 244↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:17:3911:44 /mi+13.3%
2nd Half
1:07:2110:23 /mi✓ faster
Negative split — 13.3% faster in the second half
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
1.40M
15:2110:581.40 mi15:21
10:58
-
2.13M
30:3414:210.73 mi15:13
20:50
+9:52
6.43M
1:25:1313:154.30 mi54:39
12:43
-8:07
6.62M
1:17:3911:440.19 mi
-40:-48
-53:31
10.65M
1:59:2811:134.03 mi41:49
10:23
+51:11
Finish(13.11 mi)
2:25:0011:042.46 mi25:32
10:23
0:00
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-41:-48 /mi

Average Pace

11:04 /mi

Slowest Pace

20:50 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:25:00

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:04 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
1.40M1.40 mi51222962985122296298
2.13M0.73 mi4696+4262782+18083+154361261776
6.43M4.30 mi4089+6072518+26473+103859238470
6.62M0.19 mi4069+202505+1372+1---
10.65M4.03 mi3818+2512371+13465+73455215558
Finish(13.11 mi)2.46 mi3779+392331+4066-13730226763

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 84%
~flat
+3ft-2ft

Overall

5122

Males

2962

M55-59

98

1.40M→2.13M

1.4 - 2.1 mi

Top 72%
~flat
+3ft-1ft

Overall

4361

Males

2617

M55-59

76

2.13M→6.43M

2.1 - 6.4 mi

Top 64%
×17story building
+274ft-78ft

Overall

3859

Males

2384

M55-59

70

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Males

-

M55-59

-

6.62M→10.65M

6.6 - 10.7 mi

Top 57%
×21story building
+153ft-361ft

Overall

3455

Males

2155

M55-59

58

10.65M→Finish

10.7 - 13.1 mi

Top 61%
×17story building
+244ft-114ft

Overall

3730

Males

2267

M55-59

63

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#5122
1.40M → 2.13M
66492+426
#5122 → #4696
2.13M → 6.43M
102709*+607
#4696 → #4089
6.43M → 6.62M
5878+20
#4089 → #4069
6.62M → 10.65M
46297*+251
#4069 → #3818
10.65M → Finish
76115*+39
#3818 → #3779
TOTALS
3481691*+1343
#5122 → #3779

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

Passing Visualized

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Passing Circle

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Position Flow

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Race Lanes

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