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SF MARATHON 1ST HALF 2023

John Salvino

chicago, IL

Bib: 9646 M 43

0:00
0:00
/ mi
Masters
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Overall
#0 / 6072
Top 7%
Gender (Male)
#0 / 3331
Top 11%
Masters (Masters Men)
#0 / 1028
Top 5%
Division (M40-44)
#0 / 332
Top 9%
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
7:29/mi
10:29
→ flat
11 ft elev
2.13M
14:56/mi
21:23
→ flat
13 ft elev
6.43M
9:20/mi
1:01:30
↑ 274↓ 780.9%
213 ft elev
6.62M
-29:-19/mi
56:07
↑ 161.6%
239 ft elev
10.65M
7:59/mi
1:28:19
↑ 153↓ 3611.0%
48 ft elev
Finish· 13.11 mi
7:54/mi
1:47:44
↑ 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
56:078:29 /mi+8.0%
2nd Half
51:377:57 /mi✓ faster
Negative split — 8.0% 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
10:297:291.40 mi10:29
7:29
-
2.13M
21:2310:020.73 mi10:54
14:56
+7:27
6.43M
1:01:309:344.30 mi40:07
9:20
-5:36
6.62M
56:078:290.19 mi
-29:-19
-38:39
10.65M
1:28:198:184.03 mi32:12
7:59
+37:18
Finish(13.11 mi)
1:47:448:132.46 mi19:25
7:54
-0:05
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-30:-19 /mi

Average Pace

8:13 /mi

Slowest Pace

14:56 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:47:44

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:13 /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. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
1.40M1.40 mi4483612844836128
2.13M0.73 mi416+32335+2626+244534128
6.43M4.30 mi388+28315+202642233324
6.62M0.19 mi370+18302+1326---
10.65M4.03 mi400-30321-1927-154743936
Finish(13.11 mi)2.46 mi444-44352-3130-390169859

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 7%
~flat
+3ft-2ft

Overall

448

Males

361

M40-44

28

1.40M→2.13M

1.4 - 2.1 mi

Top 7%
~flat
+3ft-1ft

Overall

445

Males

341

M40-44

30

2.13M→6.43M

2.1 - 6.4 mi

Top 7%
×17story building
+274ft-78ft

Overall

422

Males

333

M40-44

24

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Males

-

M40-44

-

6.62M→10.65M

6.6 - 10.7 mi

Top 9%
×21story building
+153ft-361ft

Overall

547

Males

439

M40-44

36

10.65M→Finish

10.7 - 13.1 mi

Top 15%
×17story building
+244ft-114ft

Overall

901

Males

698

M40-44

59

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#448
1.40M → 2.13M
2456+32
#448 → #416
2.13M → 6.43M
3361+28
#416 → #388
6.43M → 6.62M
725+18
#388 → #370
6.62M → 10.65M
4919-30
#370 → #400
10.65M → Finish
5511*-44
#400 → #444
TOTALS
168172*+4
#448 → #444

* 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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