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SF MARATHON 1ST HALF 2023

Nathalee Martinez

San Francisco, CA

Bib: 15478 F 31

0:00
0:00
/ mi
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Overall
#0 / 6072
Gender (Female)
#0 / 2732
Division (F30-34)
#0 / 557
Race Day Weather
60°/50°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
1.40M
11:32/mi
16:09
→ flat
11 ft elev
2.13M
23:44/mi
33:29
→ flat
13 ft elev
6.43M
14:49/mi
1:37:13
↑ 274↓ 780.9%
213 ft elev
6.62M
-48:-46/mi
1:28:08
↑ 161.6%
239 ft elev
10.65M
12:32/mi
2:18:40
↑ 153↓ 3611.0%
48 ft elev
Finish· 13.11 mi
12:47/mi
2:50:05
↑ 244↓ 1141.0%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:28:0813:19 /mi+7.0%
2nd Half
1:21:5712:38 /mi✓ faster
Negative split — 7.0% faster in the second half
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
1.40M
16:0911:321.40 mi16:09
11:32
-
2.13M
33:2915:430.73 mi17:20
23:44
+12:12
6.43M
1:37:1315:074.30 mi1:03:44
14:49
-8:55
6.62M
1:28:0813:190.19 mi
-48:-46
-63:35
10.65M
2:18:4013:014.03 mi50:32
12:32
+61:18
Finish(13.11 mi)
2:50:0512:582.46 mi31:25
12:47
+0:15
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-49:-46 /mi

Average Pace

12:58 /mi

Slowest Pace

23:44 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:50:05

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 12:58 /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. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
1.40M1.40 mi5386230347653862303476
2.13M0.73 mi5439-532323-20482-655452395498
6.43M4.30 mi5388+512306+17479+353122261470
6.62M0.19 mi5333+552264+42468+11---
10.65M4.03 mi5341-82284-20470-252772279466
Finish(13.11 mi)2.46 mi5362-212303-19473-353252308476

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 89%
~flat
+3ft-2ft

Overall

5386

Females

2303

F30-34

478

1.40M→2.13M

1.4 - 2.1 mi

Top 91%
~flat
+3ft-1ft

Overall

5545

Females

2395

F30-34

498

2.13M→6.43M

2.1 - 6.4 mi

Top 87%
×17story building
+274ft-78ft

Overall

5312

Females

2261

F30-34

470

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Females

-

F30-34

-

6.62M→10.65M

6.6 - 10.7 mi

Top 87%
×21story building
+153ft-361ft

Overall

5277

Females

2279

F30-34

466

10.65M→Finish

10.7 - 13.1 mi

Top 88%
×17story building
+244ft-114ft

Overall

5325

Females

2308

F30-34

476

Passing Analysis

Category:
Passed
556*
Passed By
532
Net Change
+24
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.40M----#5386
1.40M → 2.13M112165-53#5386#5439
2.13M → 6.43M233*182+51#5439#5388
6.43M → 6.62M7419+55#5388#5333
6.62M → 10.65M92*100-8#5333#5341
10.65M → Finish45*66-21#5341#5362
TOTALS556*532+24

* 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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