Timothy Chung

Bib: 5634•M•Age: 38

San Gabriel, 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

36:38

Rank: #7265

Start → 2M

36:38 | 18:19/mi

36:38

Rank: #7265

Start → 2M

36:38 | 18:19/mi

53:52

Rank: #7182 (+83)

2M → 4M

17:14 | 8:37/mi

53:52

Rank: #7182 (+83)

2M → 4M

17:14 | 8:37/mi

1:13:19

Rank: #6708 (+474)

4M → 6M

19:27 | 9:43/mi

1:13:19

Rank: #6708 (+474)

4M → 6M

19:27 | 9:43/mi

1:30:44

Rank: #6000 (+708)

6M → 8M

17:25 | 8:42/mi

1:30:44

Rank: #6000 (+708)

6M → 8M

17:25 | 8:42/mi

9.6M

1:46:39

Rank: #5459 (+541)

8M → 9.6M

15:55 | 9:57/mi

9.6M

1:46:39

Rank: #5459 (+541)

8M → 9.6M

15:55 | 9:57/mi

10M

1:49:14

Rank: #5379 (+80)

9.6M → 10M

2:35 | 6:28/mi

10M

1:49:14

Rank: #5379 (+80)

9.6M → 10M

2:35 | 6:28/mi

10.5M

1:55:39

Rank: #5206 (+173)

10M → 10.5M

6:25 | 12:50/mi

10.5M

1:55:39

Rank: #5206 (+173)

10M → 10.5M

6:25 | 12:50/mi

12M

2:07:54

Rank: #4674 (+532)

10.5M → 12M

12:15 | 8:10/mi

12M

2:07:54

Rank: #4674 (+532)

10.5M → 12M

12:15 | 8:10/mi

14M

2:29:42

Rank: #4541 (+133)

12M → 14M

21:48 | 10:54/mi

14M

2:29:42

Rank: #4541 (+133)

12M → 14M

21:48 | 10:54/mi

16M

2:52:05

Rank: #4729 (-188)

14M → 16M

22:23 | 11:12/mi

16M

2:52:05

Rank: #4729 (-188)

14M → 16M

22:23 | 11:12/mi

18M

3:14:28

Rank: #4553 (+176)

16M → 18M

22:23 | 11:12/mi

18M

3:14:28

Rank: #4553 (+176)

16M → 18M

22:23 | 11:12/mi

20M

3:38:41

Rank: #4572 (-19)

18M → 20M

24:13 | 12:06/mi

20M

3:38:41

Rank: #4572 (-19)

18M → 20M

24:13 | 12:06/mi

22M

4:01:43

Rank: #4609 (-37)

20M → 22M

23:02 | 11:31/mi

22M

4:01:43

Rank: #4609 (-37)

20M → 22M

23:02 | 11:31/mi

24M

4:29:34

Rank: #4775 (-166)

22M → 24M

27:51 | 13:56/mi

24M

4:29:34

Rank: #4775 (-166)

22M → 24M

27:51 | 13:56/mi

Finish· 26.22 mi

4:58:25

Rank: #4869 (-94)

24M → Finish

28:51 | 13:00/mi

Finish· 26.22 mi

4:58:25

Rank: #4869 (-94)

24M → Finish

28:51 | 13:00/mi

The Course

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Half Splits

1st Half· via 14M⚖️ Balanced

Distance14.00 mi

Time2:29:42

Pace10:42 /mi

2nd Half⚖️ Balanced

Distance12.22 mi

Time2:28:43

Pace12:10 /mi

📊Even Split: Consistent pacing between halves

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
2M	2.00 mi	06:22:24	36:38	18:19	36:38	18:19	-
4M	4.00 mi	06:39:38	53:52	13:28	17:14	8:37	-9:42
6M	6.00 mi	06:59:05	1:13:19	12:13	19:27	9:43	+1:06
8M	8.00 mi	07:16:30	1:30:44	11:20	17:25	8:42	-1:01
9.6M	9.60 mi	07:32:25	1:46:39	11:07	15:55	9:57	+1:15
10M	10.00 mi	07:35:00	1:49:14	10:55	2:35	6:28	-3:29
10.5M	10.50 mi	07:41:25	1:55:39	11:01	6:25	12:50	+6:22
12M	12.00 mi	07:53:40	2:07:54	10:40	12:15	8:10	-4:40
14M	14.00 mi	08:15:28	2:29:42	10:42	21:48	10:54	+2:44
16M	16.00 mi	08:37:51	2:52:05	10:45	22:23	11:12	+0:18
18M	18.00 mi	09:00:14	3:14:28	10:48	22:23	11:12	0:00
20M	20.00 mi	09:24:27	3:38:41	10:56	24:13	12:06	+0:54
22M	22.00 mi	09:47:29	4:01:43	10:59	23:02	11:31	-0:35
24M	24.00 mi	10:15:20	4:29:34	11:14	27:51	13:56	+2:25
Finish	26.22 mi	10:44:11	4:58:25	11:23	28:51	13:00	-0:56

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

6:28 /mi

Average Pace

11:23 /mi

Slowest Pace

18:19 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:08:56

23% of race

Time at Steady Pace

2:09:44

43% of race

Time at Slower Pace

1:39:45

33% of race

Average Pace: 11:23 /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	06:22:24	36:38	18:19	36:38	18:19	#7265
4M	4.00 mi	06:39:38	53:52	13:28	17:14	8:37	#7182
6M	6.00 mi	06:59:05	1:13:19	12:13	19:27	9:43	#6708
8M	8.00 mi	07:16:30	1:30:44	11:20	17:25	8:42	#6000
9.6M	9.60 mi	07:32:25	1:46:39	11:07	15:55	9:57	#5459
10M	10.00 mi	07:35:00	1:49:14	10:55	2:35	6:28	#5379
10.5M	10.50 mi	07:41:25	1:55:39	11:01	6:25	12:50	#5206
12M	12.00 mi	07:53:40	2:07:54	10:40	12:15	8:10	#4674
14M	14.00 mi	08:15:28	2:29:42	10:42	21:48	10:54	#4541
16M	16.00 mi	08:37:51	2:52:05	10:45	22:23	11:12	#4729
18M	18.00 mi	09:00:14	3:14:28	10:48	22:23	11:12	#4553
20M	20.00 mi	09:24:27	3:38:41	10:56	24:13	12:06	#4572
22M	22.00 mi	09:47:29	4:01:43	10:59	23:02	11:31	#4609
24M	24.00 mi	10:15:20	4:29:34	11:14	27:51	13:56	#4775
Finish	26.22 mi	10:44:11	4:58:25	11:23	28:51	13:00	#4869

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 42%

Garmin Challenge

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

9:00

Segment Time

10:00/mi

Pace

0.90 mi

Distance

Overall

2990

Men

2440

Division

340

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	7265	5111	716	1545(Top 22%)	1321(Top 26%)	178(Top 25%)
4M	4.00 mi	2.00 mi	7182+83	5069+42	711+5	1524(Top 21%)	1319(Top 26%)	191(Top 27%)
6M	6.00 mi	2.00 mi	6708+474	4812+257	672+39	3439(Top 48%)	2788(Top 55%)	374(Top 52%)
8M	8.00 mi	2.00 mi	6000+708	4394+418	604+68	1946(Top 27%)	1654(Top 33%)	221(Top 31%)
9.6M	9.60 mi	1.60 mi	5459+541	4073+321	562+42	3085(Top 43%)	2516(Top 50%)	336(Top 47%)
10M	10.00 mi	0.40 mi	5379+80	4020+53	556+6	2863(Top 40%)	2362(Top 47%)	323(Top 45%)
10.5M	10.50 mi	0.50 mi	5206+173	3916+104	545+11	3195(Top 45%)	2572(Top 51%)	353(Top 49%)
12M	12.00 mi	1.50 mi	4674+532	3570+346	498+47	1545(Top 22%)	1321(Top 26%)	178(Top 25%)
14M	14.00 mi	2.00 mi	4541+133	3479+91	488+10	3834(Top 54%)	3021(Top 60%)	423(Top 59%)
16M	16.00 mi	2.00 mi	4729-188	3597-118	506-18	5685(Top 79%)	4143(Top 82%)	585(Top 82%)
18M	18.00 mi	2.00 mi	4553+176	3471+126	485+21	3666(Top 51%)	2798(Top 55%)	385(Top 54%)
20M	20.00 mi	2.00 mi	4572-19	3478-7	492-7	4939(Top 69%)	3587(Top 71%)	514(Top 72%)
22M	22.00 mi	2.00 mi	4609-37	3488-10	495-3	4794(Top 67%)	3456(Top 68%)	500(Top 70%)
24M	24.00 mi	2.00 mi	4775-166	3573-85	511-16	5544(Top 77%)	3935(Top 78%)	572(Top 80%)
Finish	26.22 mi	2.22 mi	4869-94	3620-47	519-8	5370(Top 75%)	3836(Top 76%)	550(Top 77%)

550

Passing Analysis

Category:

Athletes Passed

3159*

Passed By

763

Net Change

+2396

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 2M	-	-	-	-	#7265
2M → 4M	83*	0	+83	#7265	#7182
4M → 6M	475*	1	+474	#7182	#6708
6M → 8M	709*	1	+708	#6708	#6000
8M → 9.6M	543*	2	+541	#6000	#5459
9.6M → 10M	80	0	+80	#5459	#5379
10M → 10.5M	177	4	+173	#5379	#5206
10.5M → 12M	532	0	+532	#5206	#4674
12M → 14M	144*	11	+133	#4674	#4541
14M → 16M	51*	239	-188	#4541	#4729
16M → 18M	216	40	+176	#4729	#4553
18M → 20M	48*	67	-19	#4553	#4572
20M → 22M	49*	86	-37	#4572	#4609
22M → 24M	22*	188	-166	#4609	#4775
24M → Finish	30*	124	-94	#4775	#4869
TOTALS	3159*	763	+2396

* 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 9 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

Timothy Chung

⏱️ 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