Kameron Chang

Bib: 159•M•Age: 33

San Francisco, CA

0:00

0:00

/ mi

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Overall

#0 / 7166

Top 3%

Gender (Male)

#0 / 5052

Top 4%

Division (M30-34)

#0 / 1040

Top 4%

Race Day Weather

59°/49°F

scattered clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start

0:00:00

Race begins

Start

0:00:00

Race begins

14:09

Rank: #230

Start → 2M

14:09 | 7:04/mi

14:09

Rank: #230

Start → 2M

14:09 | 7:04/mi

28:18

Rank: #223 (+7)

2M → 4M

14:09 | 7:04/mi

28:18

Rank: #223 (+7)

2M → 4M

14:09 | 7:04/mi

42:27

Rank: #220 (+3)

4M → 6M

14:09 | 7:04/mi

42:27

Rank: #220 (+3)

4M → 6M

14:09 | 7:04/mi

56:36

Rank: #219 (+1)

6M → 8M

14:09 | 7:04/mi

56:36

Rank: #219 (+1)

6M → 8M

14:09 | 7:04/mi

9.6M

1:07:55

Rank: #205 (+14)

8M → 9.6M

11:19 | 7:04/mi

9.6M

1:07:55

Rank: #205 (+14)

8M → 9.6M

11:19 | 7:04/mi

10M

1:10:45

Rank: #225 (-20)

9.6M → 10M

2:50 | 7:04/mi

10M

1:10:45

Rank: #225 (-20)

9.6M → 10M

2:50 | 7:04/mi

10.5M

1:14:17

Rank: #192 (+33)

10M → 10.5M

3:32 | 7:04/mi

10.5M

1:14:17

Rank: #192 (+33)

10M → 10.5M

3:32 | 7:04/mi

12M

1:25:08

Rank: #209 (-17)

10.5M → 12M

10:51 | 7:14/mi

12M

1:25:08

Rank: #209 (-17)

10.5M → 12M

10:51 | 7:14/mi

14M

1:39:37

Rank: #197 (+12)

12M → 14M

14:29 | 7:14/mi

14M

1:39:37

Rank: #197 (+12)

12M → 14M

14:29 | 7:14/mi

16M

1:54:06

Rank: #222 (-25)

14M → 16M

14:29 | 7:14/mi

16M

1:54:06

Rank: #222 (-25)

14M → 16M

14:29 | 7:14/mi

18M

2:08:34

Rank: #196 (+26)

16M → 18M

14:28 | 7:14/mi

18M

2:08:34

Rank: #196 (+26)

16M → 18M

14:28 | 7:14/mi

20M

2:23:02

Rank: #178 (+18)

18M → 20M

14:29 | 7:14/mi

20M

2:23:02

Rank: #178 (+18)

18M → 20M

14:29 | 7:14/mi

22M

2:37:31

Rank: #181 (-3)

20M → 22M

14:29 | 7:14/mi

22M

2:37:31

Rank: #181 (-3)

20M → 22M

14:29 | 7:14/mi

24M

2:53:55

Rank: #184 (-3)

22M → 24M

16:24 | 8:12/mi

24M

2:53:55

Rank: #184 (-3)

22M → 24M

16:24 | 8:12/mi

Finish· 26.22 mi

3:12:27

Rank: #193 (-9)

24M → Finish

18:32 | 8:21/mi

Finish· 26.22 mi

3:12:27

Rank: #193 (-9)

24M → Finish

18:32 | 8:21/mi

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Half Splits

1st Half· via 14M

Distance14.00 mi

Time1:39:37

Pace7:07 /mi

2nd Half✓ Faster

Distance12.22 mi

Time1:32:50

Pace7:36 /mi

📊Negative Split: 6.8% faster second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
2M	2.00 mi	05:29:54	14:09	7:04	14:09	7:04	-
4M	4.00 mi	05:44:03	28:18	7:04	14:09	7:04	0:00
6M	6.00 mi	05:58:12	42:27	7:04	14:09	7:04	0:00
8M	8.00 mi	06:12:21	56:36	7:04	14:09	7:04	0:00
9.6M	9.60 mi	06:23:40	1:07:55	7:04	11:19	7:04	0:00
10M	10.00 mi	06:26:30	1:10:45	7:04	2:50	7:04	0:00
10.5M	10.50 mi	06:30:02	1:14:17	7:04	3:32	7:04	0:00
12M	12.00 mi	06:40:53	1:25:08	7:06	10:51	7:14	+0:10
14M	14.00 mi	06:55:22	1:39:37	7:07	14:29	7:14	0:00
16M	16.00 mi	07:09:51	1:54:06	7:08	14:29	7:14	0:00
18M	18.00 mi	07:24:19	2:08:34	7:09	14:28	7:14	0:00
20M	20.00 mi	07:38:47	2:23:02	7:09	14:29	7:14	0:00
22M	22.00 mi	07:53:16	2:37:31	7:10	14:29	7:14	0:00
24M	24.00 mi	08:09:40	2:53:55	7:15	16:24	8:12	+0:58
Finish	26.22 mi	08:28:12	3:12:27	7:21	18:32	8:21	+0:09

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

7:04 /mi

Average Pace

7:21 /mi

Slowest Pace

8:21 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

2:37:31

82% of race

Time at Steady Pace

16:24

9% of race

Time at Slower Pace

18:32

10% of race

Average Pace: 7:20 /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.

0mi6.6mi13.1mi19.7mi26.2mi

Pace:

Faster

Steady

Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment	Pace	Rank
2M	2.00 mi	05:29:54	14:09	7:04	14:09	7:04	#230
4M	4.00 mi	05:44:03	28:18	7:04	14:09	7:04	#223
6M	6.00 mi	05:58:12	42:27	7:04	14:09	7:04	#220
8M	8.00 mi	06:12:21	56:36	7:04	14:09	7:04	#219
9.6M	9.60 mi	06:23:40	1:07:55	7:04	11:19	7:04	#205
10M	10.00 mi	06:26:30	1:10:45	7:04	2:50	7:04	#225
10.5M	10.50 mi	06:30:02	1:14:17	7:04	3:32	7:04	#192
12M	12.00 mi	06:40:53	1:25:08	7:06	10:51	7:14	#209
14M	14.00 mi	06:55:22	1:39:37	7:07	14:29	7:14	#197
16M	16.00 mi	07:09:51	1:54:06	7:08	14:29	7:14	#222
18M	18.00 mi	07:24:19	2:08:34	7:09	14:28	7:14	#196
20M	20.00 mi	07:38:47	2:23:02	7:09	14:29	7:14	#178
22M	22.00 mi	07:53:16	2:37:31	7:10	14:29	7:14	#181
24M	24.00 mi	08:09:40	2:53:55	7:15	16:24	8:12	#184
Finish	26.22 mi	08:28:12	3:12:27	7:21	18:32	8:21	#193

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M30-34	Seg. Overall	Seg. Males	Seg. M30-34
2M	2.00 mi	2.00 mi	230	218	50	464(Top 6%)	430(Top 9%)	107(Top 10%)
4M	4.00 mi	2.00 mi	223+7	212+6	49+1	212(Top 3%)	203(Top 4%)	47(Top 5%)
6M	6.00 mi	2.00 mi	220+3	208+4	50-1	220(Top 3%)	208(Top 4%)	50(Top 5%)
8M	8.00 mi	2.00 mi	219+1	208	48+2	245(Top 3%)	229(Top 5%)	58(Top 6%)
9.6M	9.60 mi	1.60 mi	205+14	195+13	43+5	130(Top 2%)	122(Top 2%)	30(Top 3%)
10M	10.00 mi	0.40 mi	225-20	214-19	49-6	4161(Top 58%)	3246(Top 64%)	674(Top 65%)
10.5M	10.50 mi	0.50 mi	192+33	183+31	40+9	7(Top 0.10%)	4(Top 0.08%)	2(Top 0.2%)
12M	12.00 mi	1.50 mi	209-17	199-16	46-6	464(Top 6%)	430(Top 9%)	107(Top 10%)
14M	14.00 mi	2.00 mi	197+12	188+11	43+3	109(Top 2%)	102(Top 2%)	25(Top 2%)
16M	16.00 mi	2.00 mi	222-25	211-23	51-8	1259(Top 18%)	1066(Top 21%)	212(Top 20%)
18M	18.00 mi	2.00 mi	196+26	187+24	44+7	111(Top 2%)	105(Top 2%)	27(Top 3%)
20M	20.00 mi	2.00 mi	178+18	170+17	41+3	163(Top 2%)	154(Top 3%)	38(Top 4%)
22M	22.00 mi	2.00 mi	181-3	172-2	43-2	353(Top 5%)	307(Top 6%)	72(Top 7%)
24M	24.00 mi	2.00 mi	184-3	174-2	41+2	336(Top 5%)	304(Top 6%)	63(Top 6%)
Finish	26.22 mi	2.22 mi	193-9	182-8	43-2	557(Top 8%)	481(Top 10%)	93(Top 9%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 6%

×1human

+6ft-11ft

Overall

464

Males

430

M30-34

108

2M→4M

2.0 - 4.0 mi

Top 3%

×4stories

+75ft-70ft

Overall

212

Males

203

M30-34

4M→6M

4.0 - 6.0 mi

Top 3%

×5stories

+71ft-18ft

Overall

220

Males

208

M30-34

6M→8M

6.0 - 8.0 mi

Top 3%

×9stories

+106ft-21ft

Overall

245

Males

229

M30-34

8M→9.6M

8.0 - 9.6 mi

Top 2%

×13stories

+117ft-177ft

Overall

130

Males

122

M30-34

9.6M→10M

9.6 - 10.0 mi

Top 58%

×1story

+17ft-12ft

Overall

4161

Males

3246

M30-34

676

10M→10.5M

10.0 - 10.5 mi

Top 0.10%

×9stories

+0ft-102ft

Overall

Males

M30-34

10.5M→12M

10.5 - 12.0 mi

Top 6%

×18stories

+304ft-125ft

Overall

464

Males

430

M30-34

108

12M→14M

12.0 - 14.0 mi

Top 2%

×9stories

+99ft-125ft

Overall

109

Males

102

M30-34

14M→16M

14.0 - 16.0 mi

Top 18%

×9stories

+124ft-78ft

Overall

1259

Males

1066

M30-34

212

16M→18M

16.0 - 18.0 mi

Top 2%

×8stories

+106ft-45ft

Overall

111

Males

105

M30-34

18M→20M

18.0 - 20.0 mi

Top 2%

×3stories

+52ft-26ft

Overall

163

Males

154

M30-34

20M→22M

20.0 - 22.0 mi

Top 5%

×21stories

+17ft-266ft

Overall

353

Males

307

M30-34

22M→24M

22.0 - 24.0 mi

Top 5%

×3stories

+70ft-85ft

Overall

336

Males

304

M30-34

24M→Finish

24.0 - 26.2 mi

Top 8%

~flat

+2ft-2ft

Overall

557

Males

481

M30-34

Passing Analysis

Category:

Athletes Passed

158*

Passed By

121

Net Change

+37

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 2M	-	-	-	-	#230
2M → 4M	15	8	+7	#230	#223
4M → 6M	7	4	+3	#223	#220
6M → 8M	5	4	+1	#220	#219
8M → 9.6M	15	1	+14	#219	#205
9.6M → 10M	0	20	-20	#205	#225
10M → 10.5M	33	0	+33	#225	#192
10.5M → 12M	0	17	-17	#192	#209
12M → 14M	14*	2	+12	#209	#197
14M → 16M	7	32	-25	#197	#222
16M → 18M	29	3	+26	#222	#196
18M → 20M	18	0	+18	#196	#178
20M → 22M	3	6	-3	#178	#181
22M → 24M	5	8	-3	#181	#184
24M → Finish	7	16	-9	#184	#193
TOTALS	158*	121	+37

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

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:

Category:

📈Position Graph

🎨Heatmap Timeline

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

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Results processed 5 days ago

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

The San Francisco Marathon

Race timed by

Race Place Events

Kameron Chang

⏱️ Race Timeline

Race Animation with Course Map

Claim it — unlock a deeper AI report on this race, free

Half Splits

Checkpoint Splits

Checkpoint Splits Visualizations

📈Pace Line

Pace Progression

📊Segments

Segment Time Comparison

🎨Heatmap

Pace Heatmap

✨Sparklines

Checkpoint Splits with Pace Trends

Checkpoint and Segment Rankings

Segment Performance Analysis

10.5M→12M

2M→4M

4M→6M

6M→8M

8M→9.6M

9.6M→10M

10M→10.5M

10.5M→12M

12M→14M

14M→16M

16M→18M

18M→20M

20M→22M

22M→24M

24M→Finish

Passing Analysis

Passing Analysis Visualizations

📈Position Graph

🎨Heatmap Timeline

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

⚖️ Age Grade

Export Track Data

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Quick Links

All Results

Race Analytics

Course Information

Contact Time Management

Public Race Data