Binbin Xia

San Francisco, CA

Bib: 14148 F 29

0:00
0:00
/ mi
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Overall
#0 / 5177
Gender (Female)
#0 / 2293
Top 41%
Division (F25-29)
#0 / 585
Top 45%
Race Day Weather
56°/46°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2.13M
12:16/mi
26:08
→ flat
6.62M
10:03/mi
1:11:16
29978
7.12M
13:46/mi
1:18:09
27
10.65M
9:35/mi
1:52:00
127360
Finish· 13.11 mi
10:06/mi
2:16:50
244114
Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:11:1610:46 /mi+8.0%
2nd Half
1:05:3410:06 /mi✓ faster
Negative split — 8.0% 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
2.13M
26:0812:162.13 mi26:08
12:16
-
6.62M
1:11:1610:464.49 mi45:08
10:03
-2:13
7.12M
1:18:0910:590.50 mi6:53
13:46
+3:43
10.65M
1:52:0010:313.53 mi33:51
9:35
-4:11
Finish(13.11 mi)
2:16:5010:262.46 mi24:50
10:06
+0:31
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:35 /mi

Average Pace

10:26 /mi

Slowest Pace

13:46 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

1:43:49

76% of race

Time at Slower Pace

33:01

24% of race

Average Pace: 10:26 /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. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2.13M2.13 mi23367462202336746220
6.62M4.49 mi2671-335906-160250-3028551007275
7.12M0.50 mi2651+20893+132502620880256
10.65M3.53 mi2623+28894-1247+32616907252
Finish(13.11 mi)2.46 mi2690-67936-42264-1730111138322

Segment Performance Analysis

Start → 2.13M

0.0 - 2.1 mi

Top 45%
~flat
+6ft-3ft

Overall

2336

Females

746

F25-29

222

2.13M→6.62M

2.1 - 6.6 mi

Top 55%
×19story building
+299ft-78ft

Overall

2855

Females

1007

F25-29

277

6.62M→7.12M

6.6 - 7.1 mi

Top 51%
×2story building
+27ft-0ft

Overall

2620

Females

880

F25-29

258

7.12M→10.65M

7.1 - 10.7 mi

Top 51%
×21story building
+127ft-360ft

Overall

2616

Females

907

F25-29

253

10.65M→Finish

10.7 - 13.1 mi

Top 58%
×17story building
+244ft-114ft

Overall

3011

Females

1138

F25-29

322

Passing Analysis

Category:
Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 2.13M-#2336
2.13M6.62M
40368*-335
#2336 #2671
6.62M7.12M
5070+20
#2671 #2651
7.12M10.65M
74102*+28
#2651 #2623
10.65MFinish
10841*-67
#2623 #2690
TOTALS
635281*-354
#2336 #2690

* 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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Official Timing Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events