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SF MARATHON 1ST HALF 2023

Jonathan Coleman

Austin, TX

Bib: 11461 M 32

0:00
0:00
/ mi
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Overall
#0 / 6072
Top 12%
Gender (Male)
#0 / 3331
Top 17%
Division (M30-34)
#0 / 723
Top 16%
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
8:27/mi
11:50
→ flat
11 ft elev
2.13M
16:18/mi
23:44
→ flat
13 ft elev
6.43M
9:49/mi
1:05:56
↑ 274↓ 780.9%
213 ft elev
6.62M
-28:-5/mi
1:00:47
↑ 161.6%
239 ft elev
10.65M
8:06/mi
1:33:24
↑ 153↓ 3611.0%
48 ft elev
Finish· 13.11 mi
7:45/mi
1:52:27
↑ 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
1:00:479:11 /mi+15.0%
2nd Half
51:407:58 /mi✓ faster
Negative split — 15.0% 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
11:508:271.40 mi11:50
8:27
-
2.13M
23:4411:090.73 mi11:54
16:18
+7:51
6.43M
1:05:5610:154.30 mi42:12
9:49
-6:29
6.62M
1:00:479:110.19 mi
-28:-5
-37:54
10.65M
1:33:248:464.03 mi32:37
8:06
+36:11
Finish(13.11 mi)
1:52:278:352.46 mi19:03
7:45
-0:21
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-29:-5 /mi

Average Pace

8:35 /mi

Slowest Pace

16:18 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:52:27

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:35 /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. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
1.40M1.40 mi1490104222414901042224
2.13M0.73 mi1149+341839+203180+44972721153
6.43M4.30 mi839+310647+192135+45740573117
6.62M0.19 mi895-56681-34145-10---
10.65M4.03 mi771+124596+85118+27640511107
Finish(13.11 mi)2.46 mi728+43566+30114+4756591131

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 25%
~flat
+3ft-2ft

Overall

1490

Males

1042

M30-34

226

1.40M→2.13M

1.4 - 2.1 mi

Top 16%
~flat
+3ft-1ft

Overall

972

Males

721

M30-34

155

2.13M→6.43M

2.1 - 6.4 mi

Top 12%
×17story building
+274ft-78ft

Overall

740

Males

573

M30-34

119

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Males

-

M30-34

-

6.62M→10.65M

6.6 - 10.7 mi

Top 11%
×21story building
+153ft-361ft

Overall

640

Males

511

M30-34

109

10.65M→Finish

10.7 - 13.1 mi

Top 12%
×17story building
+244ft-114ft

Overall

756

Males

591

M30-34

131

Passing Analysis

Category:
Passed
903*
Passed By
141
Net Change
+762
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.40M----#1490
1.40M → 2.13M35817+341#1490#1149
2.13M → 6.43M331*21+310#1149#839
6.43M → 6.62M1066-56#839#895
6.62M → 10.65M137*13+124#895#771
10.65M → Finish67*24+43#771#728
TOTALS903*141+762

* 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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The San Francisco Marathon

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