William Xu

Seattle, WA

Bib: 19988 M 27

0:00
0:00
/ mi
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Overall
#0 / 7100
Top 48%
Gender (Male)
#0 / 3977
Division (M25-29)
#0 / 899
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
9:03/mi
16:22
→ flat
5.34M
9:44/mi
50:42
8074
6.15M
10:31/mi
59:13
126
10.54M
10:18/mi
1:44:25
230361
11.05M
15:27/mi
1:52:18
172
Finish· 13.11 mi
12:08/mi
2:17:18
97114
Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent

The Course

Half Splits

1st Half· via 6.15M
59:139:38 /mi⚡ faster
2nd Half
1:18:0511:13 /mi+31.9%
Positive split — 31.9% 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
16:229:031.81 mi16:22
9:03
-
5.34M
50:429:303.53 mi34:20
9:44
+0:41
6.15M
59:139:380.81 mi8:31
10:31
+0:47
10.54M
1:44:259:544.39 mi45:12
10:18
-0:13
11.05M
1:52:1810:100.51 mi7:53
15:27
+5:09
Finish(13.11 mi)
2:17:1810:282.06 mi25:00
12:08
-3:19
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:03 /mi

Average Pace

10:28 /mi

Slowest Pace

15:27 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

16:22

12% of race

Time at Steady Pace

1:28:03

64% of race

Time at Slower Pace

32:53

24% of race

Average Pace: 10:28 /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. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
1.81M1.81 mi2031150837520311508375
5.34M3.53 mi2680-6491886-378461-8630162088504
6.15M0.81 mi2762-821933-47474-1334072297572
10.54M4.39 mi2990-2282065-132501-2733202238549
11.05M0.51 mi3101-1112125-60515-1442422678647
Finish(13.11 mi)2.06 mi3440-3392291-166556-4150863010712

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 29%
~flat
+4ft-3ft

Overall

2031

Males

1508

M25-29

376

1.81M→5.34M

1.8 - 5.3 mi

Top 42%
×4story building
+80ft-74ft

Overall

3016

Males

2088

M25-29

505

5.34M→6.15M

5.3 - 6.2 mi

Top 48%
×10story building
+126ft-4ft

Overall

3407

Males

2297

M25-29

573

6.15M→10.54M

6.2 - 10.5 mi

Top 47%
×21story building
+230ft-361ft

Overall

3320

Males

2238

M25-29

550

10.54M→11.05M

10.5 - 11.1 mi

Top 60%
×14story building
+172ft-0ft

Overall

4242

Males

2678

M25-29

648

11.05M→Finish

11.1 - 13.1 mi

Top 72%
×7story building
+97ft-114ft

Overall

5086

Males

3010

M25-29

712

Passing Analysis

Category:
Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 1.81M-#2031
1.81M5.34M
68738*-649
#2031 #2680
5.34M6.15M
10624-82
#2680 #2762
6.15M10.54M
31688*-228
#2762 #2990
10.54M11.05M
12514-111
#2990 #3101
11.05MFinish
35213*-339
#3101 #3440
TOTALS
1586177*-1409
#2031 #3440

* 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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The San Francisco Marathon

The San Francisco Marathon

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