Jianguo Li

Bib: 4537•M•Age: 54

Cincinnati, OH

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 7166

Gender (Male)

#0 / 5052

Masters (Masters Men)

#0 / 1321

Division (M50-54)

#0 / 245

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

22:24

Rank: #6110

Start → 2M

22:24 | 11:12/mi

22:24

Rank: #6110

Start → 2M

22:24 | 11:12/mi

45:24

Rank: #6127 (-17)

2M → 4M

23:00 | 11:30/mi

45:24

Rank: #6127 (-17)

2M → 4M

23:00 | 11:30/mi

1:22:06

Rank: #7174 (-1047)

4M → 6M

36:42 | 18:21/mi

1:22:06

Rank: #7174 (-1047)

4M → 6M

36:42 | 18:21/mi

1:44:47

Rank: #7090 (+84)

6M → 8M

22:41 | 11:20/mi

1:44:47

Rank: #7090 (+84)

6M → 8M

22:41 | 11:20/mi

9.6M

2:05:48

Rank: #7021 (+69)

8M → 9.6M

21:01 | 13:08/mi

9.6M

2:05:48

Rank: #7021 (+69)

8M → 9.6M

21:01 | 13:08/mi

10M

2:08:58

Rank: #7001 (+20)

9.6M → 10M

3:10 | 7:56/mi

10M

2:08:58

Rank: #7001 (+20)

9.6M → 10M

3:10 | 7:56/mi

10.5M

2:21:21

Rank: #7075 (-74)

10M → 10.5M

12:23 | 24:45/mi

10.5M

2:21:21

Rank: #7075 (-74)

10M → 10.5M

12:23 | 24:45/mi

12M

2:39:12

Rank: #6990 (+85)

10.5M → 12M

17:51 | 11:54/mi

12M

2:39:12

Rank: #6990 (+85)

10.5M → 12M

17:51 | 11:54/mi

14M

3:04:14

Rank: #6851 (+139)

12M → 14M

25:02 | 12:31/mi

14M

3:04:14

Rank: #6851 (+139)

12M → 14M

25:02 | 12:31/mi

16M

3:29:16

Rank: #6795 (+56)

14M → 16M

25:02 | 12:31/mi

16M

3:29:16

Rank: #6795 (+56)

14M → 16M

25:02 | 12:31/mi

18M

3:54:18

Rank: #6693 (+102)

16M → 18M

25:02 | 12:31/mi

18M

3:54:18

Rank: #6693 (+102)

16M → 18M

25:02 | 12:31/mi

20M

4:19:31

Rank: #6588 (+105)

18M → 20M

25:13 | 12:36/mi

20M

4:19:31

Rank: #6588 (+105)

18M → 20M

25:13 | 12:36/mi

22M

4:43:40

Rank: #6493 (+95)

20M → 22M

24:09 | 12:04/mi

22M

4:43:40

Rank: #6493 (+95)

20M → 22M

24:09 | 12:04/mi

24M

5:09:38

Rank: #6357 (+136)

22M → 24M

25:58 | 12:59/mi

24M

5:09:38

Rank: #6357 (+136)

22M → 24M

25:58 | 12:59/mi

Finish· 26.22 mi

5:38:47

Rank: #6263 (+94)

24M → Finish

29:09 | 13:08/mi

Finish· 26.22 mi

5:38:47

Rank: #6263 (+94)

24M → Finish

29:09 | 13:08/mi

Course Map & Elevation

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Half Splits

1st Half· via 14M

Distance14.00 mi

Time3:04:14

Pace13:10 /mi

2nd Half✓ Faster

Distance12.22 mi

Time2:34:33

Pace12:39 /mi

📊Negative Split: 16.1% faster second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
2M	2.00 mi	05:39:50	22:24	11:12	22:24	11:12	-
4M	4.00 mi	06:02:50	45:24	11:21	23:00	11:30	+0:18
6M	6.00 mi	06:39:32	1:22:06	13:41	36:42	18:21	+6:51
8M	8.00 mi	07:02:13	1:44:47	13:06	22:41	11:20	-7:01
9.6M	9.60 mi	07:23:14	2:05:48	13:06	21:01	13:08	+1:48
10M	10.00 mi	07:26:24	2:08:58	12:54	3:10	7:56	-5:12
10.5M	10.50 mi	07:38:47	2:21:21	13:28	12:23	24:45	+16:49
12M	12.00 mi	07:56:38	2:39:12	13:16	17:51	11:54	-12:51
14M	14.00 mi	08:21:40	3:04:14	13:10	25:02	12:31	+0:37
16M	16.00 mi	08:46:42	3:29:16	13:05	25:02	12:31	0:00
18M	18.00 mi	09:11:44	3:54:18	13:01	25:02	12:31	0:00
20M	20.00 mi	09:36:57	4:19:31	12:59	25:13	12:36	+0:05
22M	22.00 mi	10:01:06	4:43:40	12:54	24:09	12:04	-0:32
24M	24.00 mi	10:27:04	5:09:38	12:54	25:58	12:59	+0:55
Finish	26.22 mi	10:56:13	5:38:47	12:56	29:09	13:08	+0:09

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

7:56 /mi

Average Pace

12:56 /mi

Slowest Pace

24:45 /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

3:10

1% of race

Time at Steady Pace

4:46:32

85% of race

Time at Slower Pace

49:05

14% of race

Average Pace: 12:55 /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	05:39:50	22:24	11:12	22:24	11:12	#6110
4M	4.00 mi	06:02:50	45:24	11:21	23:00	11:30	#6127
6M	6.00 mi	06:39:32	1:22:06	13:41	36:42	18:21	#7174
8M	8.00 mi	07:02:13	1:44:47	13:06	22:41	11:20	#7090
9.6M	9.60 mi	07:23:14	2:05:48	13:06	21:01	13:08	#7021
10M	10.00 mi	07:26:24	2:08:58	12:54	3:10	7:56	#7001
10.5M	10.50 mi	07:38:47	2:21:21	13:28	12:23	24:45	#7075
12M	12.00 mi	07:56:38	2:39:12	13:16	17:51	11:54	#6990
14M	14.00 mi	08:21:40	3:04:14	13:10	25:02	12:31	#6851
16M	16.00 mi	08:46:42	3:29:16	13:05	25:02	12:31	#6795
18M	18.00 mi	09:11:44	3:54:18	13:01	25:02	12:31	#6693
20M	20.00 mi	09:36:57	4:19:31	12:59	25:13	12:36	#6588
22M	22.00 mi	10:01:06	4:43:40	12:54	24:09	12:04	#6493
24M	24.00 mi	10:27:04	5:09:38	12:54	25:58	12:59	#6357
Finish	26.22 mi	10:56:13	5:38:47	12:56	29:09	13:08	#6263

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 98%

Garmin Challenge

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

15:33

Segment Time

17:17/mi

Pace

0.90 mi

Distance

Overall

6996

Men

4955

Division

241

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M50-54	Seg. Overall	Seg. Males	Seg. M50-54
2M	2.00 mi	2.00 mi	6110	4462	213	5952(Top 83%)	4360(Top 86%)	185(Top 76%)
4M	4.00 mi	2.00 mi	6127-17	4471-9	208+5	6129(Top 86%)	4467(Top 88%)	207(Top 84%)
6M	6.00 mi	2.00 mi	7174-1047	5067-596	242-34	7272(Top 101%)	5124(Top 101%)	245(Top 100%)
8M	8.00 mi	2.00 mi	7090+84	5019+48	239+3	6159(Top 86%)	4520(Top 89%)	201(Top 82%)
9.6M	9.60 mi	1.60 mi	7021+69	4983+36	235+4	6397(Top 89%)	4606(Top 91%)	213(Top 87%)
10M	10.00 mi	0.40 mi	7001+20	4970+13	235	5712(Top 80%)	4202(Top 83%)	187(Top 76%)
10.5M	10.50 mi	0.50 mi	7075-74	5013-43	240-5	7141(Top 100%)	5048(Top 100%)	243(Top 99%)
12M	12.00 mi	1.50 mi	6990+85	4962+51	235+5	5952(Top 83%)	4360(Top 86%)	185(Top 76%)
14M	14.00 mi	2.00 mi	6851+139	4886+76	233+2	5613(Top 78%)	4132(Top 82%)	179(Top 73%)
16M	16.00 mi	2.00 mi	6795+56	4848+38	231+2	6393(Top 89%)	4583(Top 91%)	214(Top 87%)
18M	18.00 mi	2.00 mi	6693+102	4785+63	229+2	4862(Top 68%)	3586(Top 71%)	164(Top 67%)
20M	20.00 mi	2.00 mi	6588+105	4721+64	224+5	5397(Top 75%)	3882(Top 77%)	185(Top 76%)
22M	22.00 mi	2.00 mi	6493+95	4654+67	223+1	5329(Top 74%)	3802(Top 75%)	179(Top 73%)
24M	24.00 mi	2.00 mi	6357+136	4561+93	214+9	4785(Top 67%)	3426(Top 68%)	163(Top 67%)
Finish	26.22 mi	2.22 mi	6263+94	4498+63	210+4	5486(Top 77%)	3908(Top 77%)	181(Top 74%)

181

Passing Analysis

Category:

Athletes Passed

1171*

Passed By

1324

Net Change

-153

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 2M	-	-	-	-	#6110
2M → 4M	122*	139	-17	#6110	#6127
4M → 6M	0	1047	-1047	#6127	#7174
6M → 8M	87*	3	+84	#7174	#7090
8M → 9.6M	73*	4	+69	#7090	#7021
9.6M → 10M	20	0	+20	#7021	#7001
10M → 10.5M	6*	80	-74	#7001	#7075
10.5M → 12M	85*	0	+85	#7075	#6990
12M → 14M	140*	1	+139	#6990	#6851
14M → 16M	87*	31	+56	#6851	#6795
16M → 18M	103*	1	+102	#6795	#6693
18M → 20M	106*	1	+105	#6693	#6588
20M → 22M	97*	2	+95	#6588	#6493
22M → 24M	143*	7	+136	#6493	#6357
24M → Finish	102*	8	+94	#6357	#6263
TOTALS	1171*	1324	-153

* 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 6 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

Jianguo Li

⏱️ Race Timeline

Course Map & Elevation

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

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Quick Links

All Results

Race Analytics

Course Information

Contact Time Management

Public Race Data