Olivia Nguyen-Bollinger

Bib: 5417•F•Age: 24

SF, CA

0:00

0:00

/ mi

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Overall

#0 / 7166

Top 36%

Gender (Female)

#0 / 2086

Top 23%

F20-29

#0 / 283

Top 34%

Race Day Weather

59°/49°F

scattered clouds

⏱️ Race Timeline

Start

0:00:00

Race begins

Start

0:00:00

Race begins

19:18

Rank: #3548

Start → 2M

19:18 | 9:39/mi

19:18

Rank: #3548

Start → 2M

19:18 | 9:39/mi

39:05

Rank: #3649 (-101)

2M → 4M

19:47 | 9:54/mi

39:05

Rank: #3649 (-101)

2M → 4M

19:47 | 9:54/mi

58:49

Rank: #3608 (+41)

4M → 6M

19:44 | 9:52/mi

58:49

Rank: #3608 (+41)

4M → 6M

19:44 | 9:52/mi

1:17:23

Rank: #3454 (+154)

6M → 8M

18:34 | 9:17/mi

1:17:23

Rank: #3454 (+154)

6M → 8M

18:34 | 9:17/mi

9.6M

1:33:43

Rank: #3417 (+37)

8M → 9.6M

16:20 | 10:12/mi

9.6M

1:33:43

Rank: #3417 (+37)

8M → 9.6M

16:20 | 10:12/mi

10M

1:36:32

Rank: #3430 (-13)

9.6M → 10M

2:49 | 7:03/mi

10M

1:36:32

Rank: #3430 (-13)

9.6M → 10M

2:49 | 7:03/mi

10.5M

1:43:28

Rank: #3449 (-19)

10M → 10.5M

6:56 | 13:52/mi

10.5M

1:43:28

Rank: #3449 (-19)

10M → 10.5M

6:56 | 13:52/mi

12M

1:59:00

Rank: #3565 (-116)

10.5M → 12M

15:32 | 10:21/mi

12M

1:59:00

Rank: #3565 (-116)

10.5M → 12M

15:32 | 10:21/mi

14M

2:19:15

Rank: #3448 (+117)

12M → 14M

20:15 | 10:07/mi

14M

2:19:15

Rank: #3448 (+117)

12M → 14M

20:15 | 10:07/mi

16M

2:34:58

Rank: #3202 (+246)

14M → 16M

15:43 | 7:51/mi

16M

2:34:58

Rank: #3202 (+246)

14M → 16M

15:43 | 7:51/mi

18M

2:57:27

Rank: #3249 (-47)

16M → 18M

22:29 | 11:15/mi

18M

2:57:27

Rank: #3249 (-47)

16M → 18M

22:29 | 11:15/mi

20M

3:17:15

Rank: #3129 (+120)

18M → 20M

19:48 | 9:54/mi

20M

3:17:15

Rank: #3129 (+120)

18M → 20M

19:48 | 9:54/mi

22M

3:34:02

Rank: #2875 (+254)

20M → 22M

16:47 | 8:23/mi

22M

3:34:02

Rank: #2875 (+254)

20M → 22M

16:47 | 8:23/mi

24M

3:53:52

Rank: #2694 (+181)

22M → 24M

19:50 | 9:55/mi

24M

3:53:52

Rank: #2694 (+181)

22M → 24M

19:50 | 9:55/mi

Finish· 26.22 mi

4:15:15

Rank: #2574 (+120)

24M → Finish

21:23 | 9:38/mi

Finish· 26.22 mi

4:15:15

Rank: #2574 (+120)

24M → Finish

21:23 | 9:38/mi

The Course

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Half Splits

1st Half· via 14M

Distance14.00 mi

Time2:19:15

Pace9:57 /mi

2nd Half✓ Faster

Distance12.22 mi

Time1:56:00

Pace9:30 /mi

📊Negative Split: 16.7% faster second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
2M	2.00 mi	05:44:51	19:18	9:39	19:18	9:39	-
4M	4.00 mi	06:04:38	39:05	9:46	19:47	9:54	+0:15
6M	6.00 mi	06:24:22	58:49	9:48	19:44	9:52	-0:02
8M	8.00 mi	06:42:56	1:17:23	9:40	18:34	9:17	-0:35
9.6M	9.60 mi	06:59:16	1:33:43	9:46	16:20	10:12	+0:55
10M	10.00 mi	07:02:05	1:36:32	9:39	2:49	7:03	-3:09
10.5M	10.50 mi	07:09:01	1:43:28	9:51	6:56	13:52	+6:49
12M	12.00 mi	07:24:33	1:59:00	9:55	15:32	10:21	-3:31
14M	14.00 mi	07:44:48	2:19:15	9:57	20:15	10:07	-0:14
16M	16.00 mi	08:00:31	2:34:58	9:41	15:43	7:51	-2:16
18M	18.00 mi	08:23:00	2:57:27	9:52	22:29	11:15	+3:24
20M	20.00 mi	08:42:48	3:17:15	9:52	19:48	9:54	-1:21
22M	22.00 mi	08:59:35	3:34:02	9:44	16:47	8:23	-1:31
24M	24.00 mi	09:19:25	3:53:52	9:45	19:50	9:55	+1:32
Finish	26.22 mi	09:40:48	4:15:15	9:45	21:23	9:38	-0:17

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

7:03 /mi

Average Pace

9:45 /mi

Slowest Pace

13:52 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

35:19

14% of race

Time at Steady Pace

3:10:31

75% of race

Time at Slower Pace

29:25

12% of race

Average Pace: 9:44 /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	05:44:51	19:18	9:39	19:18	9:39	#3548
4M	4.00 mi	06:04:38	39:05	9:46	19:47	9:54	#3649
6M	6.00 mi	06:24:22	58:49	9:48	19:44	9:52	#3608
8M	8.00 mi	06:42:56	1:17:23	9:40	18:34	9:17	#3454
9.6M	9.60 mi	06:59:16	1:33:43	9:46	16:20	10:12	#3417
10M	10.00 mi	07:02:05	1:36:32	9:39	2:49	7:03	#3430
10.5M	10.50 mi	07:09:01	1:43:28	9:51	6:56	13:52	#3449
12M	12.00 mi	07:24:33	1:59:00	9:55	15:32	10:21	#3565
14M	14.00 mi	07:44:48	2:19:15	9:57	20:15	10:07	#3448
16M	16.00 mi	08:00:31	2:34:58	9:41	15:43	7:51	#3202
18M	18.00 mi	08:23:00	2:57:27	9:52	22:29	11:15	#3249
20M	20.00 mi	08:42:48	3:17:15	9:52	19:48	9:54	#3129
22M	22.00 mi	08:59:35	3:34:02	9:44	16:47	8:23	#2875
24M	24.00 mi	09:19:25	3:53:52	9:45	19:50	9:55	#2694
Finish	26.22 mi	09:40:48	4:15:15	9:45	21:23	9:38	#2574

Faster pace

Steady pace

Slower pace

Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 56%

Garmin Challenge

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

9:45

Segment Time

10:50/mi

Pace

0.90 mi

Distance

Overall

4003

Women

859

Division

148

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Females	F20-29	Seg. Overall	Seg. Females	Seg. F20-29
2M	2.00 mi	2.00 mi	3548	673	119	4501(Top 63%)	1021(Top 49%)	176(Top 62%)
4M	4.00 mi	2.00 mi	3649-101	716-43	125-6	3807(Top 53%)	759(Top 36%)	135(Top 48%)
6M	6.00 mi	2.00 mi	3608+41	694+22	121+4	3634(Top 51%)	705(Top 34%)	123(Top 43%)
8M	8.00 mi	2.00 mi	3454+154	653+41	115+6	3033(Top 42%)	529(Top 25%)	101(Top 36%)
9.6M	9.60 mi	1.60 mi	3417+37	646+7	114+1	3391(Top 47%)	655(Top 31%)	121(Top 43%)
10M	10.00 mi	0.40 mi	3430-13	650-4	115-1	4069(Top 57%)	868(Top 42%)	148(Top 52%)
10.5M	10.50 mi	0.50 mi	3449-19	659-9	118-3	4129(Top 58%)	908(Top 44%)	150(Top 53%)
12M	12.00 mi	1.50 mi	3565-116	687-28	121-3	4501(Top 63%)	1021(Top 49%)	176(Top 62%)
14M	14.00 mi	2.00 mi	3448+117	664+23	120+1	2834(Top 40%)	497(Top 24%)	96(Top 34%)
16M	16.00 mi	2.00 mi	3202+246	599+65	109+11	2007(Top 28%)	367(Top 18%)	70(Top 25%)
18M	18.00 mi	2.00 mi	3249-47	623-24	114-5	3711(Top 52%)	871(Top 42%)	155(Top 55%)
20M	20.00 mi	2.00 mi	3129+120	601+22	108+6	2483(Top 35%)	494(Top 24%)	92(Top 33%)
22M	22.00 mi	2.00 mi	2875+254	537+64	100+8	1301(Top 18%)	220(Top 11%)	46(Top 16%)
24M	24.00 mi	2.00 mi	2694+181	510+27	95+5	1684(Top 23%)	342(Top 16%)	62(Top 22%)
Finish	26.22 mi	2.22 mi	2574+120	490+20	95	1845(Top 26%)	387(Top 19%)	73(Top 26%)

14M→16M

14.0 - 16.0 mi

Top 28%

×9stories

+124ft-78ft

Overall

2007

Females

367

F20-24

16M→18M

16.0 - 18.0 mi

Top 52%

×8stories

+106ft-45ft

Overall

3711

Females

871

F20-24

157

18M→20M

18.0 - 20.0 mi

Top 35%

×3stories

+52ft-26ft

Overall

2483

Females

494

F20-24

20M→22M

20.0 - 22.0 mi

Top 18%

×21stories

+17ft-266ft

Overall

1301

Females

220

F20-24

22M→24M

22.0 - 24.0 mi

Top 23%

×3stories

+70ft-85ft

Overall

1684

Females

342

F20-24

24M→Finish

24.0 - 26.2 mi

Top 26%

~flat

+2ft-2ft

Overall

1845

Females

387

F20-24

Passing Analysis

Category:

Athletes Passed

1690*

Passed By

716

Net Change

+974

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 2M	-	-	-	-	#3548
2M → 4M	85*	186	-101	#3548	#3649
4M → 6M	124	83	+41	#3649	#3608
6M → 8M	167*	13	+154	#3608	#3454
8M → 9.6M	88*	51	+37	#3454	#3417
9.6M → 10M	11	24	-13	#3417	#3430
10M → 10.5M	37	56	-19	#3430	#3449
10.5M → 12M	11	127	-116	#3449	#3565
12M → 14M	128*	11	+117	#3565	#3448
14M → 16M	253*	7	+246	#3448	#3202
16M → 18M	73	120	-47	#3202	#3249
18M → 20M	137*	17	+120	#3249	#3129
20M → 22M	256*	2	+254	#3129	#2875
22M → 24M	187*	6	+181	#2875	#2694
24M → Finish	133*	13	+120	#2694	#2574
TOTALS	1690*	716	+974

* 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 10 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

Olivia Nguyen-Bollinger

⏱️ 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