Mackenzie Chapman

Bib: 14101•F•Age: 26

San Francisco, CA

0:00

0:00

/ mi

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Overall

#0 / 7100

Top 17%

Gender (Female)

#0 / 3107

Top 8%

Division (F25-29)

#0 / 761

Top 8%

Race Day Weather

56°/46°F

light rain

⏱️ Race Timeline

Start

0:00:00

Race begins

Start

0:00:00

Race begins

1.81M

16:05

Rank: #1762

Start → 1.81M

16:05 | 8:53/mi

1.81M

16:05

Rank: #1762

Start → 1.81M

16:05 | 8:53/mi

5.34M

47:12

Rank: #1580 (+182)

1.81M → 5.34M

31:07 | 8:49/mi

5.34M

47:12

Rank: #1580 (+182)

1.81M → 5.34M

31:07 | 8:49/mi

6.15M

54:10

Rank: #1412 (+168)

5.34M → 6.15M

6:58 | 8:36/mi

6.15M

54:10

Rank: #1412 (+168)

5.34M → 6.15M

6:58 | 8:36/mi

10.54M

1:32:56

Rank: #1337 (+75)

6.15M → 10.54M

38:46 | 8:50/mi

10.54M

1:32:56

Rank: #1337 (+75)

6.15M → 10.54M

38:46 | 8:50/mi

11.05M

1:38:06

Rank: #1234 (+103)

10.54M → 11.05M

5:10 | 10:08/mi

11.05M

1:38:06

Rank: #1234 (+103)

10.54M → 11.05M

5:10 | 10:08/mi

Finish· 13.11 mi

1:56:41

Rank: #1191 (+43)

11.05M → Finish

18:35 | 9:01/mi

Finish· 13.11 mi

1:56:41

Rank: #1191 (+43)

11.05M → Finish

18:35 | 9:01/mi

The Course

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Half Splits

1st Half· via 6.15MFaster

Distance6.15 mi

Time54:10

Pace8:48 /mi

2nd Half

Distance6.96 mi

Time1:02:31

Pace8:59 /mi

📊Positive Split: 15.4% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
1.81M	1.81 mi	06:56:07	16:05	8:53	16:05	8:53	-
5.34M	5.34 mi	07:27:14	47:12	8:50	31:07	8:49	-0:04
6.15M	6.15 mi	07:34:12	54:10	8:48	6:58	8:36	-0:13
10.54M	10.54 mi	08:12:58	1:32:56	8:49	38:46	8:50	+0:14
11.05M	11.05 mi	08:18:08	1:38:06	8:53	5:10	10:08	+1:18
Finish	13.11 mi	08:36:43	1:56:41	8:54	18:35	9:01	-1:07

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

8:36 /mi

Average Pace

8:54 /mi

Slowest Pace

10:08 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:51:31

96% of race

Time at Steady Pace

5:10

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:54 /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.

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

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment	Pace	Rank
1.81M	1.81 mi	06:56:07	16:05	8:53	16:05	8:53	#1762
5.34M	5.34 mi	07:27:14	47:12	8:50	31:07	8:49	#1580
6.15M	6.15 mi	07:34:12	54:10	8:48	6:58	8:36	#1412
10.54M	10.54 mi	08:12:58	1:32:56	8:49	38:46	8:50	#1337
11.05M	11.05 mi	08:18:08	1:38:06	8:53	5:10	10:08	#1234
Finish	13.11 mi	08:36:43	1:56:41	8:54	18:35	9:01	#1191

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Females	F25-29	Seg. Overall	Seg. Females	Seg. F25-29
1.81M	1.81 mi	1.81 mi	1762	420	107	1762(Top 25%)	420(Top 14%)	107(Top 14%)
5.34M	5.34 mi	3.53 mi	1580+182	363+57	89+18	1507(Top 21%)	330(Top 11%)	84(Top 11%)
6.15M	6.15 mi	0.81 mi	1412+168	304+59	79+10	878(Top 12%)	153(Top 5%)	42(Top 6%)
10.54M	10.54 mi	4.39 mi	1337+75	273+31	71+8	1316(Top 19%)	266(Top 9%)	68(Top 9%)
11.05M	11.05 mi	0.51 mi	1234+103	243+30	66+5	432(Top 6%)	56(Top 2%)	14(Top 2%)
Finish	13.11 mi	2.06 mi	1191+43	236+7	60+6	1212(Top 17%)	255(Top 8%)	61(Top 8%)

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 25%

~flat

+4ft-3ft

Overall

1762

Females

420

F25-29

107

1.81M→5.34M

1.8 - 5.3 mi

Top 21%

×4stories

+80ft-74ft

Overall

1507

Females

330

F25-29

5.34M→6.15M

5.3 - 6.2 mi

Top 12%

×10stories

+126ft-4ft

Overall

878

Females

153

F25-29

6.15M→10.54M

6.2 - 10.5 mi

Top 19%

×21stories

+230ft-361ft

Overall

1316

Females

266

F25-29

10.54M→11.05M

10.5 - 11.1 mi

Top 6%

×14stories

+172ft-0ft

Overall

432

Females

F25-29

11.05M→Finish

11.1 - 13.1 mi

Top 17%

×7stories

+97ft-114ft

Overall

1212

Females

255

F25-29

Passing Analysis

Category:

Athletes Passed

727*

Passed By

156

Net Change

+571

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 1.81M	-	-	-	-	#1762
1.81M → 5.34M	254	72	+182	#1762	#1580
5.34M → 6.15M	168	0	+168	#1580	#1412
6.15M → 10.54M	132	57	+75	#1412	#1337
10.54M → 11.05M	103	0	+103	#1337	#1234
11.05M → Finish	70*	27	+43	#1234	#1191
TOTALS	727*	156	+571