Rachel Zhang

Bib: 25226FAge: 26

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Gender (Female)
#0 / 1760
Division (F25-29)
#0 / 495
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Course Elevation
9292 ft
×24story building
548 ft climb · 587 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
13:04/mi
26:08
138680.7%
4M
12:12/mi
50:31
1631.4%
6M
15:20/mi
1:21:11
55830.3%
8M
9:44/mi
1:40:40
651510.8%
10M
13:31/mi
2:07:42
611741.1%
12M
14:23/mi
2:36:28
41530.1%
Finish· 13.11 mi
12:33/mi
2:50:23
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:21:11
Pace13:32 /mi
2nd Half
Distance7.11 mi
Time1:29:12
Pace12:33 /mi
📊Positive Split: 9.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:19:4926:0813:0426:08
13:04
-
4M
4.00 mi09:44:1250:3112:3824:23
12:12
-0:52
6M
6.00 mi10:14:521:21:1113:3230:40
15:20
+3:08
8M
8.00 mi10:34:211:40:4012:3519:29
9:44
-5:36
10M
10.00 mi11:01:232:07:4212:4627:02
13:31
+3:47
12M
12.00 mi11:30:092:36:2813:0228:46
14:23
+0:52
Finish
13.11 mi11:44:042:50:2313:0013:55
12:33
-1:50

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

9:44 /mi

Average Pace

13:00 /mi

Slowest Pace

15:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

43:52

26% of race

Time at Steady Pace

1:07:05

39% of race

Time at Slower Pace

59:26

35% of race

Average Pace: 13:00 /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
2M
2.00 mi09:19:4926:0813:0426:08
13:04
#3600
4M
4.00 mi09:44:1250:3112:3824:23
12:12
#3479
6M
6.00 mi10:14:521:21:1113:3230:40
15:20
#3452
8M
8.00 mi10:34:211:40:4012:3519:29
9:44
#3433
10M
10.00 mi11:01:232:07:4212:4627:02
13:31
#3404
12M
12.00 mi11:30:092:36:2813:0228:46
14:23
#3381
Finish
13.11 mi11:44:042:50:2313:0013:55
12:33
#3339
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi360016044673290(Top 86%)1443(Top 82%)413(Top 83%)
4M4.00 mi2.00 mi3479+1211536+68450+173327(Top 87%)1449(Top 82%)424(Top 86%)
6M6.00 mi2.00 mi3452+271511+25440+103355(Top 87%)1448(Top 82%)423(Top 85%)
8M8.00 mi2.00 mi3433+191498+13439+13281(Top 85%)1410(Top 80%)417(Top 84%)
10M10.00 mi2.00 mi3404+291484+14431+83308(Top 86%)1438(Top 82%)418(Top 84%)
12M12.00 mi2.00 mi3381+231476+8428+33290(Top 86%)1443(Top 82%)413(Top 83%)
Finish13.11 mi1.11 mi3339+421456+20423+52904(Top 76%)1238(Top 70%)363(Top 73%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 86%
×9story building
+138ft-68ft

Overall

3290

Females

1443

F25-29

414

2M→4M

2.0 - 4.0 mi

Top 87%
×13story building
+163ft-19ft

Overall

3327

Females

1449

F25-29

425

4M→6M

4.0 - 6.0 mi

Top 87%
×4story building
+55ft-83ft

Overall

3355

Females

1448

F25-29

424

6M→8M

6.0 - 8.0 mi

Top 85%
×10story building
+65ft-151ft

Overall

3281

Females

1410

F25-29

418

8M→10M

8.0 - 10.0 mi

Top 86%
×10story building
+61ft-174ft

Overall

3308

Females

1438

F25-29

419

10M→12M

10.0 - 12.0 mi

Top 86%
×3story building
+41ft-53ft

Overall

3290

Females

1443

F25-29

414

12M→Finish

12.0 - 13.1 mi

Top 76%
×1human
+6ft-6ft

Overall

2904

Females

1238

F25-29

363

Passing Analysis

Category:
Athletes Passed
316*
Passed By
55
Net Change
+261
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3600
2M4M1243+121#3600#3479
4M6M4619+27#3479#3452
6M8M28*9+19#3452#3433
8M10M41*12+29#3433#3404
10M12M3411+23#3404#3381
12MFinish43*1+42#3381#3339
TOTALS316*55+261

* 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