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SF MARATHON 2ND HALF 2023

Joanne Jia

San Francisco, CA

Bib: 21467 F 28

0:00
0:00
/ mi
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Overall
#0 / 3394
Top 42%
Gender (Female)
#0 / 1632
Top 31%
Division (F25-29)
#0 / 443
Top 36%
Race Day Weather
60°/50°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
48 ft elev
2.95M
10:15/mi
30:14
↑ 220↓ 721.0%
200 ft elev
5M
10:22/mi
51:29
↑ 126↓ 830.4%
243 ft elev
10.9M
9:29/mi
1:47:26
↑ 184↓ 4060.7%
16 ft elev
Finish· 13.11 mi
9:33/mi
2:08:32
↑ 11↓ 14
11 ft elev
Course Elevation
9–292 ft
≈
×24story building
•▲ 548 ft climb · ▼ 587 ft descent

The Course

Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2.95M
2.95 mi09:01:3230:1410:1530:14
10:15
-
5M
5.00 mi09:22:4751:2910:1821:15
10:22
+0:07
10.9M
10.90 mi10:18:441:47:269:5155:57
9:29
-0:53
Finish
13.11 mi10:39:502:08:329:4821:06
9:33
+0:04

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

9:29 /mi

Average Pace

9:48 /mi

Slowest Pace

10:22 /mi

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Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

1:17:03

60% of race

Time at Steady Pace

51:29

40% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:48 /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.

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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
2.95M
2.95 mi09:01:3230:1410:1530:14
10:15
#2032
5M
5.00 mi09:22:4751:2910:1821:15
10:22
#1805
10.9M
10.90 mi10:18:441:47:269:5155:57
9:29
#1518
Finish
13.11 mi10:39:502:08:329:4821:06
9:33
#1431
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2.95M2.95 mi2.95 mi20327902412032790241
5M5.00 mi2.05 mi1805+227664+126199+421518537167
10.9M10.90 mi5.90 mi1518+287537+127172+271293435138
Finish13.11 mi2.21 mi1431+87509+28160+121203413132

Segment Performance Analysis

Start → 2.95M

0.0 - 3.0 mi

Top 60%
×12story building
+220ft-72ft

Overall

2032

Females

790

F25-29

242

2.95M→5M

3.0 - 5.0 mi

Top 45%
×7story building
+126ft-83ft

Overall

1518

Females

537

F25-29

168

5M→10.9M

5.0 - 10.9 mi

Top 38%
×21story building
+184ft-406ft

Overall

1293

Females

435

F25-29

138

10.9M→Finish

10.9 - 13.1 mi

Top 35%
×1human
+11ft-14ft

Overall

1203

Females

413

F25-29

132

Passing Analysis

Category:
Athletes Passed
616*
Passed By
15
Net Change
+601
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.95M----#2032
2.95M → 5M230*3+227#2032#1805
5M → 10.9M2947+287#1805#1518
10.9M → Finish92*5+87#1518#1431
TOTALS616*15+601

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

Passing Charts

Category:
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Passing Circle

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Position Flow

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Race Lanes

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Public Race Data

The San Francisco Marathon

The San Francisco Marathon