Elizabeth Qiu

Bib: 26529FAge: 22

Potomac, MD

0:00
0:00
/ mi
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Overall
#0 / 3840
Top 40%
Gender (Female)
#0 / 1760
Top 28%
F20-29
#0 / 218
Top 33%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
19:03
Rank: #1623
Start2M
9:31/mi
19:03 split
4M
36:34
Rank: #1524 (+99)
2M4M
8:46/mi
17:31 split
6M
58:55
Rank: #1433 (+91)
4M6M
11:10/mi
22:21 split
8M
1:12:36
Rank: #1369 (+64)
6M8M
6:50/mi
13:41 split
10M
1:32:53
Rank: #1456 (-87)
8M10M
10:09/mi
20:17 split
12M
1:55:07
Rank: #1547 (-91)
10M12M
11:07/mi
22:14 split
Finish· 13.11 mi
2:06:25
Rank: #1537 (+10)
12MFinish
10:11/mi
11:18 split

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time58:55
Pace9:49 /mi
2nd Half
Distance7.11 mi
Time1:07:30
Pace9:30 /mi
📊Positive Split: 14.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:01:2519:039:3119:03
9:31
-
4M
4.00 mi09:18:5636:349:0917:31
8:46
-0:45
6M
6.00 mi09:41:1758:559:4922:21
11:10
+2:24
8M
8.00 mi09:54:581:12:369:0413:41
6:50
-4:20
10M
10.00 mi10:15:151:32:539:1720:17
10:09
+3:19
12M
12.00 mi10:37:291:55:079:3622:14
11:07
+0:58
Finish
13.11 mi10:48:472:06:259:3911:18
10:11
-0:56

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

6:50 /mi

Average Pace

9:39 /mi

Slowest Pace

11:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

31:12

25% of race

Time at Steady Pace

50:38

40% of race

Time at Slower Pace

44:35

35% of race

Average Pace: 9:39 /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 mi09:01:2519:039:3119:03
9:31
#1623
4M
4.00 mi09:18:5636:349:0917:31
8:46
#1524
6M
6.00 mi09:41:1758:559:4922:21
11:10
#1433
8M
8.00 mi09:54:581:12:369:0413:41
6:50
#1369
10M
10.00 mi10:15:151:32:539:1720:17
10:09
#1456
12M
12.00 mi10:37:291:55:079:3622:14
11:07
#1547
Finish
13.11 mi10:48:472:06:259:3911:18
10:11
#1537
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
2M2.00 mi2.00 mi1623505791972(Top 51%)718(Top 41%)97(Top 44%)
4M4.00 mi2.00 mi1524+99471+3472+71437(Top 37%)449(Top 26%)70(Top 32%)
6M6.00 mi2.00 mi1433+91431+4068+41312(Top 34%)393(Top 22%)64(Top 29%)
8M8.00 mi2.00 mi1369+64413+1866+21156(Top 30%)327(Top 19%)53(Top 24%)
10M10.00 mi2.00 mi1456-87448-3571-51696(Top 44%)565(Top 32%)86(Top 39%)
12M12.00 mi2.00 mi1547-91492-4476-51972(Top 51%)718(Top 41%)97(Top 44%)
Finish13.11 mi1.11 mi1537+10493-173+31673(Top 44%)586(Top 33%)83(Top 38%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 51%
×9story building
+138ft-68ft

Overall

1972

Females

718

F20-24

97

2M→4M

2.0 - 4.0 mi

Top 37%
×13story building
+163ft-19ft

Overall

1437

Females

449

F20-24

70

4M→6M

4.0 - 6.0 mi

Top 34%
×4story building
+55ft-83ft

Overall

1312

Females

393

F20-24

64

6M→8M

6.0 - 8.0 mi

Top 30%
×10story building
+65ft-151ft

Overall

1156

Females

327

F20-24

53

8M→10M

8.0 - 10.0 mi

Top 44%
×10story building
+61ft-174ft

Overall

1696

Females

565

F20-24

86

10M→12M

10.0 - 12.0 mi

Top 51%
×3story building
+41ft-53ft

Overall

1972

Females

718

F20-24

97

12M→Finish

12.0 - 13.1 mi

Top 44%
×1human
+6ft-6ft

Overall

1673

Females

586

F20-24

83

Passing Analysis

Category:
Athletes Passed
356*
Passed By
270
Net Change
+86
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1623
2M4M12829+99#1623#1524
4M6M10413+91#1524#1433
6M8M673+64#1433#1369
8M10M17*104-87#1369#1456
10M12M17108-91#1456#1547
12MFinish23*13+10#1547#1537
TOTALS356*270+86

* 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