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SF MARATHON 1ST HALF 2023

Nelia Jafroodi

Berkeley, CA

Bib: 16152 F 43

0:00
0:00
/ mi
Masters
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Overall
#0 / 6072
Top 33%
Gender (Female)
#0 / 2732
Top 23%
Masters (Masters Women)
#0 / 746
Top 12%
Division (F40-44)
#0 / 268
Top 17%
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
8:52/mi
12:25
→ flat
11 ft elev
2.13M
17:35/mi
25:15
→ flat
13 ft elev
6.43M
11:13/mi
1:13:28
↑ 274↓ 780.9%
213 ft elev
6.62M
-37:-33/mi
1:06:31
↑ 161.6%
239 ft elev
10.65M
9:32/mi
1:44:57
↑ 153↓ 3611.0%
48 ft elev
Finish· 13.11 mi
8:53/mi
2:06:48
↑ 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
1:06:3110:03 /mi+9.4%
2nd Half
1:00:179:17 /mi✓ faster
Negative split — 9.4% 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
12:258:521.40 mi12:25
8:52
-
2.13M
25:1511:510.73 mi12:50
17:35
+8:43
6.43M
1:13:2811:264.30 mi48:13
11:13
-6:22
6.62M
1:06:3110:030.19 mi
-37:-33
-48:46
10.65M
1:44:579:514.03 mi38:26
9:32
+47:05
Finish(13.11 mi)
2:06:489:402.46 mi21:51
8:53
-0:39
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-38:-33 /mi

Average Pace

9:40 /mi

Slowest Pace

17:35 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:06:48

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:40 /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. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
1.40M1.40 mi216069151216069151
2.13M0.73 mi1887+273584+10740+11180656642
6.43M4.30 mi2039-152630-4646-6220570957
6.62M0.19 mi1911+128597+3343+3---
10.65M4.03 mi2019-108631-3447-4237879056
Finish(13.11 mi)2.46 mi1984+35621+1045+2199863746

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 36%
~flat
+3ft-2ft

Overall

2160

Females

691

F40-44

51

1.40M→2.13M

1.4 - 2.1 mi

Top 30%
~flat
+3ft-1ft

Overall

1806

Females

566

F40-44

42

2.13M→6.43M

2.1 - 6.4 mi

Top 36%
×17story building
+274ft-78ft

Overall

2205

Females

709

F40-44

57

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Females

-

F40-44

-

6.62M→10.65M

6.6 - 10.7 mi

Top 39%
×21story building
+153ft-361ft

Overall

2378

Females

790

F40-44

56

10.65M→Finish

10.7 - 13.1 mi

Top 33%
×17story building
+244ft-114ft

Overall

1998

Females

637

F40-44

46

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#2160
1.40M → 2.13M
47320+273
#2160 → #1887
2.13M → 6.43M
288136*-152
#1887 → #2039
6.43M → 6.62M
23151+128
#2039 → #1911
6.62M → 10.65M
18375*-108
#1911 → #2019
10.65M → Finish
6398*+35
#2019 → #1984
TOTALS
604780*+176
#2160 → #1984

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

Passing Visualized

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Passing Circle

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Position Flow

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Race Lanes

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