Christopher Cheng

Bib: 6387•M•Age: 27

SF, CA

0:00

0:00

/ mi

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Overall

#0 / 7166

Top 44%

Gender (Male)

#0 / 5052

Top 50%

Division (M25-29)

#0 / 1176

Race Day Weather

59°/49°F

scattered clouds

⏱️ Race Timeline

Start

0:00:00

Race begins

Start

0:00:00

Race begins

19:29

Rank: #3705

Start → 2M

19:29 | 9:44/mi

19:29

Rank: #3705

Start → 2M

19:29 | 9:44/mi

38:57

Rank: #3590 (+115)

2M → 4M

19:28 | 9:44/mi

38:57

Rank: #3590 (+115)

2M → 4M

19:28 | 9:44/mi

58:47

Rank: #3593 (-3)

4M → 6M

19:50 | 9:55/mi

58:47

Rank: #3593 (-3)

4M → 6M

19:50 | 9:55/mi

1:18:57

Rank: #3770 (-177)

6M → 8M

20:10 | 10:05/mi

1:18:57

Rank: #3770 (-177)

6M → 8M

20:10 | 10:05/mi

9.6M

1:35:24

Rank: #3657 (+113)

8M → 9.6M

16:27 | 10:17/mi

9.6M

1:35:24

Rank: #3657 (+113)

8M → 9.6M

16:27 | 10:17/mi

10M

1:38:05

Rank: #3648 (+9)

9.6M → 10M

2:41 | 6:43/mi

10M

1:38:05

Rank: #3648 (+9)

9.6M → 10M

2:41 | 6:43/mi

10.5M

1:44:48

Rank: #3612 (+36)

10M → 10.5M

6:43 | 13:26/mi

10.5M

1:44:48

Rank: #3612 (+36)

10M → 10.5M

6:43 | 13:26/mi

12M

1:59:02

Rank: #3569 (+43)

10.5M → 12M

14:14 | 9:29/mi

12M

1:59:02

Rank: #3569 (+43)

10.5M → 12M

14:14 | 9:29/mi

14M

2:20:54

Rank: #3605 (-36)

12M → 14M

21:52 | 10:56/mi

14M

2:20:54

Rank: #3605 (-36)

12M → 14M

21:52 | 10:56/mi

16M

2:36:56

Rank: #3376 (+229)

14M → 16M

16:02 | 8:01/mi

16M

2:36:56

Rank: #3376 (+229)

14M → 16M

16:02 | 8:01/mi

18M

3:00:27

Rank: #3463 (-87)

16M → 18M

23:31 | 11:46/mi

18M

3:00:27

Rank: #3463 (-87)

16M → 18M

23:31 | 11:46/mi

20M

3:21:19

Rank: #3404 (+59)

18M → 20M

20:52 | 10:26/mi

20M

3:21:19

Rank: #3404 (+59)

18M → 20M

20:52 | 10:26/mi

22M

3:40:48

Rank: #3315 (+89)

20M → 22M

19:29 | 9:44/mi

22M

3:40:48

Rank: #3315 (+89)

20M → 22M

19:29 | 9:44/mi

24M

4:02:44

Rank: #3227 (+88)

22M → 24M

21:56 | 10:58/mi

24M

4:02:44

Rank: #3227 (+88)

22M → 24M

21:56 | 10:58/mi

Finish· 26.22 mi

4:26:01

Rank: #3172 (+55)

24M → Finish

23:17 | 10:30/mi

Finish· 26.22 mi

4:26:01

Rank: #3172 (+55)

24M → Finish

23:17 | 10:30/mi

The Course

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Half Splits

1st Half· via 14M

Distance14.00 mi

Time2:20:54

Pace10:04 /mi

2nd Half✓ Faster

Distance12.22 mi

Time2:05:07

Pace10:14 /mi

📊Negative Split: 11.2% faster second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
2M	2.00 mi	05:56:50	19:29	9:44	19:29	9:44	-
4M	4.00 mi	06:16:18	38:57	9:44	19:28	9:44	0:00
6M	6.00 mi	06:36:08	58:47	9:48	19:50	9:55	+0:11
8M	8.00 mi	06:56:18	1:18:57	9:52	20:10	10:05	+0:10
9.6M	9.60 mi	07:12:45	1:35:24	9:56	16:27	10:17	+0:12
10M	10.00 mi	07:15:26	1:38:05	9:49	2:41	6:43	-3:34
10.5M	10.50 mi	07:22:09	1:44:48	9:59	6:43	13:26	+6:43
12M	12.00 mi	07:36:23	1:59:02	9:55	14:14	9:29	-3:57
14M	14.00 mi	07:58:15	2:20:54	10:04	21:52	10:56	+1:27
16M	16.00 mi	08:14:17	2:36:56	9:48	16:02	8:01	-2:55
18M	18.00 mi	08:37:48	3:00:27	10:02	23:31	11:46	+3:45
20M	20.00 mi	08:58:40	3:21:19	10:04	20:52	10:26	-1:20
22M	22.00 mi	09:18:09	3:40:48	10:02	19:29	9:44	-0:42
24M	24.00 mi	09:40:05	4:02:44	10:07	21:56	10:58	+1:14
Finish	26.22 mi	10:03:22	4:26:01	10:09	23:17	10:30	-0:28

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

6:43 /mi

Average Pace

10:09 /mi

Slowest Pace

13:26 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

18:43

7% of race

Time at Steady Pace

2:53:16

65% of race

Time at Slower Pace

1:14:02

28% of race

Average Pace: 10:09 /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	05:56:50	19:29	9:44	19:29	9:44	#3705
4M	4.00 mi	06:16:18	38:57	9:44	19:28	9:44	#3590
6M	6.00 mi	06:36:08	58:47	9:48	19:50	9:55	#3593
8M	8.00 mi	06:56:18	1:18:57	9:52	20:10	10:05	#3770
9.6M	9.60 mi	07:12:45	1:35:24	9:56	16:27	10:17	#3657
10M	10.00 mi	07:15:26	1:38:05	9:49	2:41	6:43	#3648
10.5M	10.50 mi	07:22:09	1:44:48	9:59	6:43	13:26	#3612
12M	12.00 mi	07:36:23	1:59:02	9:55	14:14	9:29	#3569
14M	14.00 mi	07:58:15	2:20:54	10:04	21:52	10:56	#3605
16M	16.00 mi	08:14:17	2:36:56	9:48	16:02	8:01	#3376
18M	18.00 mi	08:37:48	3:00:27	10:02	23:31	11:46	#3463
20M	20.00 mi	08:58:40	3:21:19	10:04	20:52	10:26	#3404
22M	22.00 mi	09:18:09	3:40:48	10:02	19:29	9:44	#3315
24M	24.00 mi	09:40:05	4:02:44	10:07	21:56	10:58	#3227
Finish	26.22 mi	10:03:22	4:26:01	10:09	23:17	10:30	#3172

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 49%

Garmin Challenge

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

9:24

Segment Time

10:27/mi

Pace

0.90 mi

Distance

Overall

3531

Men

2823

Division

702

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M25-29	Seg. Overall	Seg. Males	Seg. M25-29
2M	2.00 mi	2.00 mi	3705	2966	726	3483(Top 49%)	2789(Top 55%)	703(Top 60%)
4M	4.00 mi	2.00 mi	3590+115	2879+87	707+19	3543(Top 49%)	2850(Top 56%)	705(Top 60%)
6M	6.00 mi	2.00 mi	3593-3	2895-16	716-9	3703(Top 52%)	2968(Top 59%)	731(Top 62%)
8M	8.00 mi	2.00 mi	3770-177	3017-122	748-32	4323(Top 60%)	3362(Top 67%)	823(Top 70%)
9.6M	9.60 mi	1.60 mi	3657+113	2936+81	731+17	3481(Top 49%)	2791(Top 55%)	693(Top 59%)
10M	10.00 mi	0.40 mi	3648+9	2926+10	728+3	3322(Top 46%)	2687(Top 53%)	662(Top 56%)
10.5M	10.50 mi	0.50 mi	3612+36	2900+26	724+4	3727(Top 52%)	2940(Top 58%)	726(Top 62%)
12M	12.00 mi	1.50 mi	3569+43	2871+29	712+12	3483(Top 49%)	2789(Top 55%)	703(Top 60%)
14M	14.00 mi	2.00 mi	3605-36	2889-18	725-13	3873(Top 54%)	3045(Top 60%)	748(Top 64%)
16M	16.00 mi	2.00 mi	3376+229	2721+168	682+43	2187(Top 31%)	1764(Top 35%)	447(Top 38%)
18M	18.00 mi	2.00 mi	3463-87	2765-44	689-7	4229(Top 59%)	3170(Top 63%)	785(Top 67%)
20M	20.00 mi	2.00 mi	3404+59	2717+48	674+15	3069(Top 43%)	2383(Top 47%)	589(Top 50%)
22M	22.00 mi	2.00 mi	3315+89	2635+82	650+24	2866(Top 40%)	2209(Top 44%)	560(Top 48%)
24M	24.00 mi	2.00 mi	3227+88	2550+85	626+24	2786(Top 39%)	2093(Top 41%)	516(Top 44%)
Finish	26.22 mi	2.22 mi	3172+55	2501+49	610+16	2862(Top 40%)	2132(Top 42%)	540(Top 46%)

540

Passing Analysis

Category:

Athletes Passed

1315*

Passed By

782

Net Change

+533

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 2M	-	-	-	-	#3705
2M → 4M	188*	73	+115	#3705	#3590
4M → 6M	108	111	-3	#3590	#3593
6M → 8M	14*	191	-177	#3593	#3770
8M → 9.6M	131*	18	+113	#3770	#3657
9.6M → 10M	15	6	+9	#3657	#3648
10M → 10.5M	48	12	+36	#3648	#3612
10.5M → 12M	74	31	+43	#3612	#3569
12M → 14M	39*	75	-36	#3569	#3605
14M → 16M	232*	3	+229	#3605	#3376
16M → 18M	62	149	-87	#3376	#3463
18M → 20M	91*	32	+59	#3463	#3404
20M → 22M	111*	22	+89	#3404	#3315
22M → 24M	114*	26	+88	#3315	#3227
24M → Finish	88*	33	+55	#3227	#3172
TOTALS	1315*	782	+533

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

📊

Passing Visuals

Category:

🔥Passing Intensity

🔄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

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Race Place Events

Christopher Cheng

⏱️ 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

🔥Passing Intensity

🔄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