Isabella Lieu

Bib: 6896•F•Age: 17

Hillsborough, CA

0:00

0:00

/ mi

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Overall

#0 / 7166

Gender (Female)

#0 / 2086

F19 & Under

#0 / 65

Race Day Weather

59°/49°F

scattered clouds

⏱️ Race Timeline

Start

0:00:00

Race begins

Start

0:00:00

Race begins

19:39

Rank: #3857

Start → 2M

19:39 | 9:49/mi

19:39

Rank: #3857

Start → 2M

19:39 | 9:49/mi

39:18

Rank: #3743 (+114)

2M → 4M

19:39 | 9:50/mi

39:18

Rank: #3743 (+114)

2M → 4M

19:39 | 9:50/mi

58:51

Rank: #3620 (+123)

4M → 6M

19:33 | 9:46/mi

58:51

Rank: #3620 (+123)

4M → 6M

19:33 | 9:46/mi

1:19:05

Rank: #3798 (-178)

6M → 8M

20:14 | 10:07/mi

1:19:05

Rank: #3798 (-178)

6M → 8M

20:14 | 10:07/mi

9.6M

1:36:56

Rank: #3901 (-103)

8M → 9.6M

17:51 | 11:09/mi

9.6M

1:36:56

Rank: #3901 (-103)

8M → 9.6M

17:51 | 11:09/mi

10M

1:39:47

Rank: #3896 (+5)

9.6M → 10M

2:51 | 7:08/mi

10M

1:39:47

Rank: #3896 (+5)

9.6M → 10M

2:51 | 7:08/mi

10.5M

1:46:46

Rank: #3908 (-12)

10M → 10.5M

6:59 | 13:58/mi

10.5M

1:46:46

Rank: #3908 (-12)

10M → 10.5M

6:59 | 13:58/mi

12M

2:04:31

Rank: #4262 (-354)

10.5M → 12M

17:45 | 11:50/mi

12M

2:04:31

Rank: #4262 (-354)

10.5M → 12M

17:45 | 11:50/mi

14M

2:28:30

Rank: #4419 (-157)

12M → 14M

23:59 | 11:59/mi

14M

2:28:30

Rank: #4419 (-157)

12M → 14M

23:59 | 11:59/mi

16M

2:47:44

Rank: #4353 (+66)

14M → 16M

19:14 | 9:37/mi

16M

2:47:44

Rank: #4353 (+66)

14M → 16M

19:14 | 9:37/mi

18M

3:16:52

Rank: #4728 (-375)

16M → 18M

29:08 | 14:34/mi

18M

3:16:52

Rank: #4728 (-375)

16M → 18M

29:08 | 14:34/mi

20M

3:44:36

Rank: #4976 (-248)

18M → 20M

27:44 | 13:52/mi

20M

3:44:36

Rank: #4976 (-248)

18M → 20M

27:44 | 13:52/mi

22M

4:11:19

Rank: #5190 (-214)

20M → 22M

26:43 | 13:21/mi

22M

4:11:19

Rank: #5190 (-214)

20M → 22M

26:43 | 13:21/mi

24M

4:45:37

Rank: #5550 (-360)

22M → 24M

34:18 | 17:09/mi

24M

4:45:37

Rank: #5550 (-360)

22M → 24M

34:18 | 17:09/mi

Finish· 26.22 mi

5:16:15

Rank: #5583 (-33)

24M → Finish

30:38 | 13:48/mi

Finish· 26.22 mi

5:16:15

Rank: #5583 (-33)

24M → Finish

30:38 | 13:48/mi

The Course

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Half Splits

1st Half· via 14MFaster

Distance14.00 mi

Time2:28:30

Pace10:36 /mi

2nd Half

Distance12.22 mi

Time2:47:45

Pace13:44 /mi

📊Positive Split: 13.0% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
2M	2.00 mi	05:42:26	19:39	9:49	19:39	9:49	-
4M	4.00 mi	06:02:05	39:18	9:50	19:39	9:50	+0:01
6M	6.00 mi	06:21:38	58:51	9:49	19:33	9:46	-0:04
8M	8.00 mi	06:41:52	1:19:05	9:53	20:14	10:07	+0:21
9.6M	9.60 mi	06:59:43	1:36:56	10:06	17:51	11:09	+1:02
10M	10.00 mi	07:02:34	1:39:47	9:59	2:51	7:08	-4:01
10.5M	10.50 mi	07:09:33	1:46:46	10:10	6:59	13:58	+6:50
12M	12.00 mi	07:27:18	2:04:31	10:23	17:45	11:50	-2:08
14M	14.00 mi	07:51:17	2:28:30	10:36	23:59	11:59	+0:09
16M	16.00 mi	08:10:31	2:47:44	10:29	19:14	9:37	-2:22
18M	18.00 mi	08:39:39	3:16:52	10:56	29:08	14:34	+4:57
20M	20.00 mi	09:07:23	3:44:36	11:14	27:44	13:52	-0:42
22M	22.00 mi	09:34:06	4:11:19	11:25	26:43	13:21	-0:31
24M	24.00 mi	10:08:24	4:45:37	11:54	34:18	17:09	+3:48
Finish	26.22 mi	10:39:02	5:16:15	12:04	30:38	13:48	-3:21

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

7:08 /mi

Average Pace

12:04 /mi

Slowest Pace

17:09 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:41:10

32% of race

Time at Steady Pace

59:35

19% of race

Time at Slower Pace

2:35:30

49% of race

Average Pace: 12:04 /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	05:42:26	19:39	9:49	19:39	9:49	#3857
4M	4.00 mi	06:02:05	39:18	9:50	19:39	9:50	#3743
6M	6.00 mi	06:21:38	58:51	9:49	19:33	9:46	#3620
8M	8.00 mi	06:41:52	1:19:05	9:53	20:14	10:07	#3798
9.6M	9.60 mi	06:59:43	1:36:56	10:06	17:51	11:09	#3901
10M	10.00 mi	07:02:34	1:39:47	9:59	2:51	7:08	#3896
10.5M	10.50 mi	07:09:33	1:46:46	10:10	6:59	13:58	#3908
12M	12.00 mi	07:27:18	2:04:31	10:23	17:45	11:50	#4262
14M	14.00 mi	07:51:17	2:28:30	10:36	23:59	11:59	#4419
16M	16.00 mi	08:10:31	2:47:44	10:29	19:14	9:37	#4353
18M	18.00 mi	08:39:39	3:16:52	10:56	29:08	14:34	#4728
20M	20.00 mi	09:07:23	3:44:36	11:14	27:44	13:52	#4976
22M	22.00 mi	09:34:06	4:11:19	11:25	26:43	13:21	#5190
24M	24.00 mi	10:08:24	4:45:37	11:54	34:18	17:09	#5550
Finish	26.22 mi	10:39:02	5:16:15	12:04	30:38	13:48	#5583

Faster pace

Steady pace

Slower pace

Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 58%

Garmin Challenge

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

9:50

Segment Time

10:56/mi

Pace

0.90 mi

Distance

Overall

4136

Women

911

Division

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Females	F19 & Under	Seg. Overall	Seg. Females	Seg. F19 & Under
2M	2.00 mi	2.00 mi	3857	779	24	5905(Top 82%)	1554(Top 74%)	46(Top 71%)
4M	4.00 mi	2.00 mi	3743+114	740+39	24	3702(Top 52%)	729(Top 35%)	20(Top 31%)
6M	6.00 mi	2.00 mi	3620+123	697+43	18+6	3510(Top 49%)	660(Top 32%)	18(Top 28%)
8M	8.00 mi	2.00 mi	3798-178	752-55	23-5	4395(Top 61%)	972(Top 47%)	27(Top 42%)
9.6M	9.60 mi	1.60 mi	3901-103	785-33	22+1	4627(Top 65%)	1085(Top 52%)	28(Top 43%)
10M	10.00 mi	0.40 mi	3896+5	786-1	22	4325(Top 60%)	956(Top 46%)	29(Top 45%)
10.5M	10.50 mi	0.50 mi	3908-12	792-6	22	4247(Top 59%)	956(Top 46%)	28(Top 43%)
12M	12.00 mi	1.50 mi	4262-354	931-139	24-2	5905(Top 82%)	1554(Top 74%)	46(Top 71%)
14M	14.00 mi	2.00 mi	4419-157	992-61	29-5	5100(Top 71%)	1259(Top 60%)	38(Top 58%)
16M	16.00 mi	2.00 mi	4353+66	973+19	22+7	4253(Top 59%)	1004(Top 48%)	22(Top 34%)
18M	18.00 mi	2.00 mi	4728-375	1126-153	30-8	6297(Top 88%)	1786(Top 86%)	54(Top 83%)
20M	20.00 mi	2.00 mi	4976-248	1235-109	35-5	6269(Top 87%)	1799(Top 86%)	55(Top 85%)
22M	22.00 mi	2.00 mi	5190-214	1326-91	38-3	6253(Top 87%)	1801(Top 86%)	57(Top 88%)
24M	24.00 mi	2.00 mi	5550-360	1461-135	45-7	6900(Top 96%)	2004(Top 96%)	62(Top 95%)
Finish	26.22 mi	2.22 mi	5583-33	1478-17	46-1	5917(Top 83%)	1712(Top 82%)	54(Top 83%)

F15-19

Passing Analysis

Category:

Athletes Passed

747*

Passed By

2473

Net Change

-1726

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 2M	-	-	-	-	#3857
2M → 4M	192*	78	+114	#3857	#3743
4M → 6M	170	47	+123	#3743	#3620
6M → 8M	16*	194	-178	#3620	#3798
8M → 9.6M	44*	147	-103	#3798	#3901
9.6M → 10M	10	5	+5	#3901	#3896
10M → 10.5M	32	44	-12	#3896	#3908
10.5M → 12M	9	363	-354	#3908	#4262
12M → 14M	30*	187	-157	#4262	#4419
14M → 16M	154*	88	+66	#4419	#4353
16M → 18M	14	389	-375	#4353	#4728
18M → 20M	16*	264	-248	#4728	#4976
20M → 22M	15*	229	-214	#4976	#5190
22M → 24M	8*	368	-360	#5190	#5550
24M → Finish	37*	70	-33	#5550	#5583
TOTALS	747*	2473	-1726

* 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

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Race Place Events

Isabella Lieu

⏱️ 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