Steven Chu

Bib: 7890•M•Age: 38

San Francisco, CA

0:00

0:00

/ mi

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Overall

#0 / 7166

Gender (Male)

#0 / 5052

Division (M35-39)

#0 / 717

Race Day Weather

59°/49°F

scattered clouds

⏱️ Race Timeline

Start

0:00:00

Race begins

Start

0:00:00

Race begins

21:32

Rank: #5561

Start → 2M

21:32 | 10:46/mi

21:32

Rank: #5561

Start → 2M

21:32 | 10:46/mi

43:28

Rank: #5525 (+36)

2M → 4M

21:56 | 10:58/mi

43:28

Rank: #5525 (+36)

2M → 4M

21:56 | 10:58/mi

1:05:19

Rank: #5366 (+159)

4M → 6M

21:51 | 10:55/mi

1:05:19

Rank: #5366 (+159)

4M → 6M

21:51 | 10:55/mi

1:25:47

Rank: #5142 (+224)

6M → 8M

20:28 | 10:14/mi

1:25:47

Rank: #5142 (+224)

6M → 8M

20:28 | 10:14/mi

9.6M

1:43:02

Rank: #4910 (+232)

8M → 9.6M

17:15 | 10:47/mi

9.6M

1:43:02

Rank: #4910 (+232)

8M → 9.6M

17:15 | 10:47/mi

10M

1:46:32

Rank: #4965 (-55)

9.6M → 10M

3:30 | 8:46/mi

10M

1:46:32

Rank: #4965 (-55)

9.6M → 10M

3:30 | 8:46/mi

10.5M

1:53:30

Rank: #4901 (+64)

10M → 10.5M

6:58 | 13:56/mi

10.5M

1:53:30

Rank: #4901 (+64)

10M → 10.5M

6:58 | 13:56/mi

12M

2:07:54

Rank: #4670 (+231)

10.5M → 12M

14:24 | 9:36/mi

12M

2:07:54

Rank: #4670 (+231)

10.5M → 12M

14:24 | 9:36/mi

14M

2:30:03

Rank: #4571 (+99)

12M → 14M

22:09 | 11:04/mi

14M

2:30:03

Rank: #4571 (+99)

12M → 14M

22:09 | 11:04/mi

16M

2:46:53

Rank: #4284 (+287)

14M → 16M

16:50 | 8:25/mi

16M

2:46:53

Rank: #4284 (+287)

14M → 16M

16:50 | 8:25/mi

18M

3:11:17

Rank: #4325 (-41)

16M → 18M

24:24 | 12:12/mi

18M

3:11:17

Rank: #4325 (-41)

16M → 18M

24:24 | 12:12/mi

20M

3:33:19

Rank: #4232 (+93)

18M → 20M

22:02 | 11:01/mi

20M

3:33:19

Rank: #4232 (+93)

18M → 20M

22:02 | 11:01/mi

22M

3:54:15

Rank: #4150 (+82)

20M → 22M

20:56 | 10:28/mi

22M

3:54:15

Rank: #4150 (+82)

20M → 22M

20:56 | 10:28/mi

24M

4:16:06

Rank: #3996 (+154)

22M → 24M

21:51 | 10:56/mi

24M

4:16:06

Rank: #3996 (+154)

22M → 24M

21:51 | 10:56/mi

Finish· 26.22 mi

4:39:36

Rank: #3882 (+114)

24M → Finish

23:30 | 10:35/mi

Finish· 26.22 mi

4:39:36

Rank: #3882 (+114)

24M → Finish

23:30 | 10:35/mi

The Course

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Half Splits

1st Half· via 14M

Distance14.00 mi

Time2:30:03

Pace10:43 /mi

2nd Half✓ Faster

Distance12.22 mi

Time2:09:33

Pace10:36 /mi

📊Negative Split: 13.7% faster second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
2M	2.00 mi	05:53:18	21:32	10:46	21:32	10:46	-
4M	4.00 mi	06:15:14	43:28	10:52	21:56	10:58	+0:12
6M	6.00 mi	06:37:05	1:05:19	10:53	21:51	10:55	-0:03
8M	8.00 mi	06:57:33	1:25:47	10:43	20:28	10:14	-0:41
9.6M	9.60 mi	07:14:48	1:43:02	10:44	17:15	10:47	+0:33
10M	10.00 mi	07:18:18	1:46:32	10:39	3:30	8:46	-2:01
10.5M	10.50 mi	07:25:16	1:53:30	10:49	6:58	13:56	+5:10
12M	12.00 mi	07:39:40	2:07:54	10:40	14:24	9:36	-4:20
14M	14.00 mi	08:01:49	2:30:03	10:43	22:09	11:04	+1:28
16M	16.00 mi	08:18:39	2:46:53	10:26	16:50	8:25	-2:39
18M	18.00 mi	08:43:03	3:11:17	10:38	24:24	12:12	+3:47
20M	20.00 mi	09:05:05	3:33:19	10:40	22:02	11:01	-1:11
22M	22.00 mi	09:26:01	3:54:15	10:39	20:56	10:28	-0:33
24M	24.00 mi	09:47:52	4:16:06	10:40	21:51	10:56	+0:28
Finish	26.22 mi	10:11:22	4:39:36	10:40	23:30	10:35	-0:21

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

8:25 /mi

Average Pace

10:40 /mi

Slowest Pace

13:56 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

34:44

12% of race

Time at Steady Pace

3:33:30

76% of race

Time at Slower Pace

31:22

11% of race

Average Pace: 10:40 /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

Overall Pace Trend

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment	Pace	Rank
2M	2.00 mi	05:53:18	21:32	10:46	21:32	10:46	#5561
4M	4.00 mi	06:15:14	43:28	10:52	21:56	10:58	#5525
6M	6.00 mi	06:37:05	1:05:19	10:53	21:51	10:55	#5366
8M	8.00 mi	06:57:33	1:25:47	10:43	20:28	10:14	#5142
9.6M	9.60 mi	07:14:48	1:43:02	10:44	17:15	10:47	#4910
10M	10.00 mi	07:18:18	1:46:32	10:39	3:30	8:46	#4965
10.5M	10.50 mi	07:25:16	1:53:30	10:49	6:58	13:56	#4901
12M	12.00 mi	07:39:40	2:07:54	10:40	14:24	9:36	#4670
14M	14.00 mi	08:01:49	2:30:03	10:43	22:09	11:04	#4571
16M	16.00 mi	08:18:39	2:46:53	10:26	16:50	8:25	#4284
18M	18.00 mi	08:43:03	3:11:17	10:38	24:24	12:12	#4325
20M	20.00 mi	09:05:05	3:33:19	10:40	22:02	11:01	#4232
22M	22.00 mi	09:26:01	3:54:15	10:39	20:56	10:28	#4150
24M	24.00 mi	09:47:52	4:16:06	10:40	21:51	10:56	#3996
Finish	26.22 mi	10:11:22	4:39:36	10:40	23:30	10:35	#3882

Faster pace

Steady pace

Slower pace

Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 69%

Garmin Challenge

Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:28

Segment Time

11:38/mi

Pace

0.90 mi

Distance

Overall

4936

Men

3712

Division

527

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M35-39	Seg. Overall	Seg. Males	Seg. M35-39
2M	2.00 mi	2.00 mi	5561	4121	563	3633(Top 51%)	2885(Top 57%)	399(Top 56%)
4M	4.00 mi	2.00 mi	5525+36	4096+25	562+1	5512(Top 77%)	4092(Top 81%)	564(Top 79%)
6M	6.00 mi	2.00 mi	5366+159	4004+92	549+13	5221(Top 73%)	3919(Top 78%)	535(Top 75%)
8M	8.00 mi	2.00 mi	5142+224	3880+124	538+11	4567(Top 64%)	3524(Top 70%)	493(Top 69%)
9.6M	9.60 mi	1.60 mi	4910+232	3729+151	518+20	4142(Top 58%)	3226(Top 64%)	450(Top 63%)
10M	10.00 mi	0.40 mi	4965-55	3759-30	526-8	6484(Top 90%)	4671(Top 92%)	666(Top 93%)
10.5M	10.50 mi	0.50 mi	4901+64	3726+33	519+7	4193(Top 59%)	3238(Top 64%)	445(Top 62%)
12M	12.00 mi	1.50 mi	4670+231	3568+158	497+22	3633(Top 51%)	2885(Top 57%)	399(Top 56%)
14M	14.00 mi	2.00 mi	4571+99	3497+71	490+7	4062(Top 57%)	3167(Top 63%)	442(Top 62%)
16M	16.00 mi	2.00 mi	4284+287	3320+177	467+23	2695(Top 38%)	2129(Top 42%)	298(Top 42%)
18M	18.00 mi	2.00 mi	4325-41	3341-21	467	4596(Top 64%)	3416(Top 68%)	484(Top 68%)
20M	20.00 mi	2.00 mi	4232+93	3274+67	461+6	3747(Top 52%)	2815(Top 56%)	405(Top 56%)
22M	22.00 mi	2.00 mi	4150+82	3199+75	444+17	3672(Top 51%)	2729(Top 54%)	383(Top 53%)
24M	24.00 mi	2.00 mi	3996+154	3078+121	436+8	2751(Top 38%)	2066(Top 41%)	294(Top 41%)
Finish	26.22 mi	2.22 mi	3882+114	2982+96	423+13	2991(Top 42%)	2214(Top 44%)	318(Top 44%)

318

Passing Analysis

Category:

Athletes Passed

2177*

Passed By

498

Net Change

+1679

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 2M	-	-	-	-	#5561
2M → 4M	150*	114	+36	#5561	#5525
4M → 6M	216	57	+159	#5525	#5366
6M → 8M	237*	13	+224	#5366	#5142
8M → 9.6M	241*	9	+232	#5142	#4910
9.6M → 10M	3	58	-55	#4910	#4965
10M → 10.5M	78	14	+64	#4965	#4901
10.5M → 12M	237	6	+231	#4901	#4670
12M → 14M	118*	19	+99	#4670	#4571
14M → 16M	303*	16	+287	#4571	#4284
16M → 18M	75	116	-41	#4284	#4325
18M → 20M	113*	20	+93	#4325	#4232
20M → 22M	113*	31	+82	#4232	#4150
22M → 24M	163*	9	+154	#4150	#3996
24M → Finish	130*	16	+114	#3996	#3882
TOTALS	2177*	498	+1679

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

📊

Passing Visuals

Category:

📈Position Graph

🎨Heatmap Timeline

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

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Results processed 7 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

Steven Chu

⏱️ Race Timeline

The Course

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

Half Splits

Checkpoint Splits

Checkpoints & Pacing

📈Pace Line

Pace Progression

📊Segments

Segment Time Comparison

🎨Heatmap

Pace Heatmap

✨Sparklines

Checkpoint Splits with Pace Trends

Garmin Challenge

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 Visuals

📈Position Graph

🎨Heatmap Timeline

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

⚖️ Age Grade

Export Track Data

Questions or issues regarding timing data?

Quick Links

All Results

Race Analytics

Course Information

Contact Time Management

Public Race Data