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SF MARATHON 1ST HALF 2023

Nejira Hadzalic

Bib: 10012•F•Age: 24

Palo Alto, CA

0:00
0:00
/ mi
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Overall
#0 / 6072
Gender (Female)
#0 / 2732
Top 50%
F20-29
#0 / 376
Race Day Weather
60°/50°F
overcast clouds

⏱️ Race Timeline

Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
1.40M
10:26/mi
14:36
→ flat
2.13M
21:00/mi
29:56
→ flat
6.43M
12:52/mi
1:25:14
↑ 274↓ 780.9%
6.62M
-39:-29/mi
1:17:55
↑ 161.6%
10.65M
10:18/mi
1:59:24
↑ 153↓ 3611.0%
Finish· 13.11 mi
9:32/mi
2:22:50
↑ 244↓ 1141.0%

The Course

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Half Splits

1st Half· via 6.62M
Distance6.62 mi
Time1:17:55
Pace11:46 /mi
2nd Half✓ Faster
Distance6.49 mi
Time1:04:55
Pace10:00 /mi
📊Negative Split: 16.7% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.40M
1.40 mi07:06:2814:3610:2614:36
10:26
-
2.13M
2.13 mi07:21:4829:5614:0315:20
21:00
+10:34
6.43M
6.43 mi08:17:061:25:1413:1555:18
12:52
-8:08
6.62M
6.62 mi08:09:471:17:5511:46
-39:-29
-52:21
10.65M
10.65 mi08:51:161:59:2411:1341:29
10:18
+49:47
Finish
13.11 mi09:14:422:22:5010:5423:26
9:32
-0:46

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

-40:-29 /mi

Average Pace

10:54 /mi

Slowest Pace

21:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:22:50

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:54 /mi

Loading chart...
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.

Loading...
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
1.40M
1.40 mi07:06:2814:3610:2614:36
10:26
#4591
2.13M
2.13 mi07:21:4829:5614:0315:20
21:00
#4457
6.43M
6.43 mi08:17:061:25:1413:1555:18
12:52
#4090
6.62M
6.62 mi08:09:471:17:5511:46
-39:-29
#4121
10.65M
10.65 mi08:51:161:59:2411:1341:29
10:18
#3816
Finish
13.11 mi09:14:422:22:5010:5423:26
9:32
#3605
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
1.40M1.40 mi1.40 mi459118543004591(Top 76%)1854(Top 68%)300(Top 80%)
2.13M2.13 mi0.73 mi4457+1341770+84301-14474(Top 74%)1798(Top 66%)298(Top 79%)
6.43M6.43 mi4.30 mi4090+3671568+202260+414001(Top 66%)1537(Top 56%)256(Top 68%)
6.62M6.62 mi0.19 mi4121-311591-23267-7---
10.65M10.65 mi4.03 mi3816+3051442+149243+243360(Top 55%)1256(Top 46%)218(Top 58%)
Finish13.11 mi2.46 mi3605+2111357+85230+132779(Top 46%)1005(Top 37%)195(Top 52%)

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 76%
~flat
+3ft-2ft

Overall

4591

Females

1854

F20-24

300

1.40M→2.13M

1.4 - 2.1 mi

Top 74%
~flat
+3ft-1ft

Overall

4474

Females

1798

F20-24

298

2.13M→6.43M

2.1 - 6.4 mi

Top 66%
×17story building
+274ft-78ft

Overall

4001

Females

1537

F20-24

256

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Females

-

F20-24

-

6.62M→10.65M

6.6 - 10.7 mi

Top 55%
×21story building
+153ft-361ft

Overall

3360

Females

1256

F20-24

218

10.65M→Finish

10.7 - 13.1 mi

Top 46%
×17story building
+244ft-114ft

Overall

2779

Females

1005

F20-24

195

Passing Analysis

Category:
Athletes Passed
1403*
Passed By
417
Net Change
+986
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.40M----#4591
1.40M → 2.13M255121+134#4591#4457
2.13M → 6.43M520*153+367#4457#4090
6.43M → 6.62M5990-31#4090#4121
6.62M → 10.65M343*38+305#4121#3816
10.65M → Finish226*15+211#3816#3605
TOTALS1403*417+986

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

📊

Passing Visuals

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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