Jack Jia

San Francisco, CA

Bib: 11797 M 27

0:00
0:00
/ mi
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Overall
#0 / 7100
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
10 ft elev
1.81M
9:56/mi
17:58
→ flat
12 ft elev
5.34M
10:31/mi
55:04
8074
19 ft elev
6.15M
12:11/mi
1:04:56
1262.8%
149 ft elev
10.54M
13:24/mi
2:03:45
2303610.6%
20 ft elev
11.05M
18:16/mi
2:13:04
1726.4%
213 ft elev
Finish· 13.11 mi
14:05/mi
2:42:04
971140.2%
205 ft elev
Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent

The Course

Half Splits

1st Half· via 6.15M
1:04:5610:34 /mi⚡ faster
2nd Half
1:37:0813:57 /mi+49.6%
Positive split — 49.6% 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
17:589:561.81 mi17:58
9:56
-
5.34M
55:0410:193.53 mi37:06
10:31
+0:35
6.15M
1:04:5610:340.81 mi9:52
12:11
+1:40
10.54M
2:03:4511:444.39 mi58:49
13:24
+1:13
11.05M
2:13:0412:030.51 mi9:19
18:16
+4:52
Finish(13.11 mi)
2:42:0412:222.06 mi29:00
14:05
-4:11
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:56 /mi

Average Pace

12:22 /mi

Slowest Pace

18:16 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

55:04

34% of race

Time at Steady Pace

1:37:41

60% of race

Time at Slower Pace

9:19

6% of race

Average Pace: 12:22 /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 mi3762248361137622483611
5.34M3.53 mi4084-3222656-173640-2942692747664
6.15M0.81 mi4347-2632779-123674-3453923275794
10.54M4.39 mi5551-12043330-551794-12063743661856
11.05M0.51 mi5582-313344-14800-659143462814
Finish(13.11 mi)2.06 mi5778-1963414-70814-1462893576829

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 53%
~flat
+4ft-3ft

Overall

3762

Males

2483

M25-29

612

1.81M→5.34M

1.8 - 5.3 mi

Top 60%
×4story building
+80ft-74ft

Overall

4269

Males

2747

M25-29

665

5.34M→6.15M

5.3 - 6.2 mi

Top 76%
×10story building
+126ft-4ft

Overall

5392

Males

3275

M25-29

795

6.15M→10.54M

6.2 - 10.5 mi

Top 90%
×21story building
+230ft-361ft

Overall

6374

Males

3661

M25-29

857

10.54M→11.05M

10.5 - 11.1 mi

Top 83%
×14story building
+172ft-0ft

Overall

5914

Males

3462

M25-29

815

11.05M→Finish

11.1 - 13.1 mi

Top 89%
×7story building
+97ft-114ft

Overall

6289

Males

3576

M25-29

829

Passing Analysis

Category:
Passed
184*
Passed By
2200
Net Change
-2016
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#3762
1.81M5.34M120*442-322#3762#4084
5.34M6.15M10273-263#4084#4347
6.15M10.54M18*1222-1204#4347#5551
10.54M11.05M1344-31#5551#5582
11.05MFinish23*219-196#5582#5778
TOTALS184*2200-2016

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

Passing Charts

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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