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SF MARATHON 1ST HALF 2023

Jason Tran

South El Monte, CA

Bib: 12109 M 25

0:00
0:00
/ mi
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Overall
#0 / 6072
Top 31%
Gender (Male)
#0 / 3331
Top 39%
Division (M25-29)
#0 / 688
Top 45%
Race Day Weather
60°/50°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
1.40M
8:49/mi
12:21
→ flat
2.13M
16:41/mi
24:32
→ flat
6.43M
10:30/mi
1:09:41
↑ 274↓ 78
6.62M
-34:-24/mi
1:03:20
↑ 16
10.65M
9:20/mi
1:40:58
↑ 153↓ 361
Finish· 13.11 mi
10:10/mi
2:05:57
↑ 244↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:03:209:34 /mi+1.1%
2nd Half
1:02:379:39 /mi✓ faster
Negative split — 1.1% 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
12:218:491.40 mi12:21
8:49
-
2.13M
24:3211:310.73 mi12:11
16:41
+7:52
6.43M
1:09:4110:504.30 mi45:09
10:30
-6:11
6.62M
1:03:209:340.19 mi
-34:-24
-44:54
10.65M
1:40:589:294.03 mi37:38
9:20
+43:44
Finish(13.11 mi)
2:05:579:362.46 mi24:59
10:10
+0:50
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-35:-24 /mi

Average Pace

9:36 /mi

Slowest Pace

16:41 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:05:57

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:36 /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
1.40M1.40 mi2078141433520781414335
2.13M0.73 mi1506+5721055+359259+761198861209
6.43M4.30 mi1369+137995+60242+1713871016242
6.62M0.19 mi1304+65947+48233+9---
10.65M4.03 mi1541-2371109-162269-3620851427330
Finish(13.11 mi)2.46 mi1892-3511307-198311-4235282174497

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 34%
~flat
+3ft-2ft

Overall

2078

Males

1414

M25-29

338

1.40M→2.13M

1.4 - 2.1 mi

Top 20%
~flat
+3ft-1ft

Overall

1198

Males

861

M25-29

214

2.13M→6.43M

2.1 - 6.4 mi

Top 23%
×17story building
+274ft-78ft

Overall

1387

Males

1016

M25-29

244

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Males

-

M25-29

-

6.62M→10.65M

6.6 - 10.7 mi

Top 34%
×21story building
+153ft-361ft

Overall

2085

Males

1427

M25-29

331

10.65M→Finish

10.7 - 13.1 mi

Top 58%
×17story building
+244ft-114ft

Overall

3528

Males

2174

M25-29

497

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#2078
1.40M → 2.13M
16588+572
#2078 → #1506
2.13M → 6.43M
90227*+137
#1506 → #1369
6.43M → 6.62M
1681+65
#1369 → #1304
6.62M → 10.65M
25316*-237
#1304 → #1541
10.65M → Finish
36211*-351
#1541 → #1892
TOTALS
737923*+186
#2078 → #1892

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

Passing Visualized

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

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