Jiaan Li

Markham, ON

Bib: 14464 M 20

0:00
0:00
/ mi
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Overall
#0 / 7100
Gender (Male)
#0 / 3977
M20-29
#0 / 437
Race Day Weather
56°/46°F
light rain

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
1.81M
10:12/mi
18:27
→ flat
5.34M
10:00/mi
53:44
8074
6.15M
10:40/mi
1:02:22
126
10.54M
11:05/mi
1:51:00
230361
11.05M
16:14/mi
1:59:17
172
Finish· 13.11 mi
11:34/mi
2:23:06
97114
Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent

The Course

Half Splits

1st Half· via 6.15M
1:02:2210:08 /mi⚡ faster
2nd Half
1:20:4411:36 /mi+29.4%
Positive split — 29.4% slower in the second half
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
1.81M
18:2710:121.81 mi18:27
10:12
-
5.34M
53:4410:043.53 mi35:17
10:00
-0:12
6.15M
1:02:2210:080.81 mi8:38
10:40
+0:40
10.54M
1:51:0010:324.39 mi48:38
11:05
+0:25
11.05M
1:59:1710:480.51 mi8:17
16:14
+5:09
Finish(13.11 mi)
2:23:0610:552.06 mi23:49
11:34
-4:40
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:00 /mi

Average Pace

10:55 /mi

Slowest Pace

16:14 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

35:17

25% of race

Time at Steady Pace

1:39:32

70% of race

Time at Slower Pace

8:17

6% of race

Average Pace: 10:55 /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. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
1.81M1.81 mi4299274735142992747351
5.34M3.53 mi3649+6502429+318327+2434362322316
6.15M0.81 mi3627+222415+14326+136662429338
10.54M4.39 mi3935-3082568-153342-1643492764355
11.05M0.51 mi4005-702605-37347-547192908365
Finish(13.11 mi)2.06 mi4083-782621-16345+244952746357

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 61%
~flat
+4ft-3ft

Overall

4299

Males

2747

M20-24

351

1.81M→5.34M

1.8 - 5.3 mi

Top 48%
×4story building
+80ft-74ft

Overall

3436

Males

2322

M20-24

316

5.34M→6.15M

5.3 - 6.2 mi

Top 52%
×10story building
+126ft-4ft

Overall

3666

Males

2429

M20-24

338

6.15M→10.54M

6.2 - 10.5 mi

Top 61%
×21story building
+230ft-361ft

Overall

4349

Males

2764

M20-24

355

10.54M→11.05M

10.5 - 11.1 mi

Top 66%
×14story building
+172ft-0ft

Overall

4719

Males

2908

M20-24

365

11.05M→Finish

11.1 - 13.1 mi

Top 63%
×7story building
+97ft-114ft

Overall

4495

Males

2746

M20-24

357

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 1.81M-#4299
1.81M5.34M
40690*+650
#4299 #3649
5.34M6.15M
5375+22
#3649 #3627
6.15M10.54M
38274*-308
#3627 #3935
10.54M11.05M
8717-70
#3935 #4005
11.05MFinish
14163*-78
#4005 #4083
TOTALS
703919*+216
#4299 #4083

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

Passing Visualized

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