Capital Road Race Management
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SF MARATHON 1ST HALF 2023

Leo Chen

Dublin, CA

Bib: 9974 M 56

0:00
0:00
/ mi
Masters
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Overall
#0 / 6072
Top 8%
Gender (Male)
#0 / 3331
Top 11%
Masters (Masters Men)
#0 / 1028
Top 6%
Division (M55-59)
#0 / 129
Top 0.8%
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
7:48/mi
10:55
→ flat
11 ft elev
2.13M
15:16/mi
22:04
→ flat
13 ft elev
6.43M
9:21/mi
1:02:17
↑ 274↓ 780.9%
213 ft elev
6.62M
-28:-21/mi
57:05
↑ 161.6%
239 ft elev
10.65M
8:02/mi
1:29:28
↑ 153↓ 3611.0%
48 ft elev
Finish· 13.11 mi
7:40/mi
1:48:18
↑ 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
57:058:37 /mi+10.3%
2nd Half
51:137:54 /mi✓ faster
Negative split — 10.3% 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
10:557:481.40 mi10:55
7:48
-
2.13M
22:0410:220.73 mi11:09
15:16
+7:28
6.43M
1:02:179:414.30 mi40:13
9:21
-5:55
6.62M
57:058:370.19 mi
-28:-21
-37:42
10.65M
1:29:288:244.03 mi32:23
8:02
+36:23
Finish(13.11 mi)
1:48:188:162.46 mi18:50
7:40
-0:22
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-29:-21 /mi

Average Pace

8:16 /mi

Slowest Pace

15:16 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:48:18

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:16 /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. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
1.40M1.40 mi65850636585063
2.13M0.73 mi533+125427+7935354093
6.43M4.30 mi450+83356+712+14343412
6.62M0.19 mi450359-33-1---
10.65M4.03 mi465-15368-92+15854713
Finish(13.11 mi)2.46 mi479-14380-121+16705363

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 11%
~flat
+3ft-2ft

Overall

658

Males

506

M55-59

3

1.40M→2.13M

1.4 - 2.1 mi

Top 9%
~flat
+3ft-1ft

Overall

535

Males

409

M55-59

3

2.13M→6.43M

2.1 - 6.4 mi

Top 7%
×17story building
+274ft-78ft

Overall

434

Males

341

M55-59

2

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Males

-

M55-59

-

6.62M→10.65M

6.6 - 10.7 mi

Top 10%
×21story building
+153ft-361ft

Overall

585

Males

471

M55-59

3

10.65M→Finish

10.7 - 13.1 mi

Top 11%
×17story building
+244ft-114ft

Overall

670

Males

536

M55-59

3

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#658
1.40M → 2.13M
24149+125
#658 → #533
2.13M → 6.43M
26109+83
#533 → #450
6.43M → 6.62M
20200
#450 → #450
6.62M → 10.65M
4227-15
#450 → #465
10.65M → Finish
3824*-14
#465 → #479
TOTALS
150329*+179
#658 → #479

* 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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