Etsuko Yamaga

Bib: 7762•F•Age: 53

Ibaraki

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 7166

Gender (Female)

#0 / 2086

Masters (Masters Women)

#0 / 458

Division (F50-54)

#0 / 79

Race Day Weather

59°/49°F

scattered clouds

⏱️ Race Timeline

Start

0:00:00

Race begins

Start

0:00:00

Race begins

21:18

Rank: #5403

Start → 2M

21:18 | 10:39/mi

21:18

Rank: #5403

Start → 2M

21:18 | 10:39/mi

44:21

Rank: #5823 (-420)

2M → 4M

23:03 | 11:32/mi

44:21

Rank: #5823 (-420)

2M → 4M

23:03 | 11:32/mi

1:07:51

Rank: #5911 (-88)

4M → 6M

23:30 | 11:45/mi

1:07:51

Rank: #5911 (-88)

4M → 6M

23:30 | 11:45/mi

1:32:09

Rank: #6186 (-275)

6M → 8M

24:18 | 12:09/mi

1:32:09

Rank: #6186 (-275)

6M → 8M

24:18 | 12:09/mi

9.6M

1:53:32

Rank: #6261 (-75)

8M → 9.6M

21:23 | 13:22/mi

9.6M

1:53:32

Rank: #6261 (-75)

8M → 9.6M

21:23 | 13:22/mi

10M

1:56:54

Rank: #6268 (-7)

9.6M → 10M

3:22 | 8:26/mi

10M

1:56:54

Rank: #6268 (-7)

9.6M → 10M

3:22 | 8:26/mi

10.5M

2:05:40

Rank: #6293 (-25)

10M → 10.5M

8:46 | 17:32/mi

10.5M

2:05:40

Rank: #6293 (-25)

10M → 10.5M

8:46 | 17:32/mi

12M

2:26:20

Rank: #6428 (-135)

10.5M → 12M

20:40 | 13:47/mi

12M

2:26:20

Rank: #6428 (-135)

10.5M → 12M

20:40 | 13:47/mi

14M

2:55:47

Rank: #6514 (-86)

12M → 14M

29:27 | 14:43/mi

14M

2:55:47

Rank: #6514 (-86)

12M → 14M

29:27 | 14:43/mi

16M

3:17:49

Rank: #6432 (+82)

14M → 16M

22:02 | 11:01/mi

16M

3:17:49

Rank: #6432 (+82)

14M → 16M

22:02 | 11:01/mi

18M

3:47:12

Rank: #6466 (-34)

16M → 18M

29:23 | 14:42/mi

18M

3:47:12

Rank: #6466 (-34)

16M → 18M

29:23 | 14:42/mi

20M

4:11:29

Rank: #6320 (+146)

18M → 20M

24:17 | 12:08/mi

20M

4:11:29

Rank: #6320 (+146)

18M → 20M

24:17 | 12:08/mi

22M

4:32:39

Rank: #6145 (+175)

20M → 22M

21:10 | 10:35/mi

22M

4:32:39

Rank: #6145 (+175)

20M → 22M

21:10 | 10:35/mi

24M

4:58:01

Rank: #6012 (+133)

22M → 24M

25:22 | 12:41/mi

24M

4:58:01

Rank: #6012 (+133)

22M → 24M

25:22 | 12:41/mi

Finish· 26.22 mi

5:24:18

Rank: #5864 (+148)

24M → Finish

26:17 | 11:51/mi

Finish· 26.22 mi

5:24:18

Rank: #5864 (+148)

24M → Finish

26:17 | 11:51/mi

The Course

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Half Splits

1st Half· via 14M

Distance14.00 mi

Time2:55:47

Pace12:33 /mi

2nd Half✓ Faster

Distance12.22 mi

Time2:28:31

Pace12:09 /mi

📊Negative Split: 15.5% faster second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
2M	2.00 mi	05:49:14	21:18	10:39	21:18	10:39	-
4M	4.00 mi	06:12:17	44:21	11:05	23:03	11:32	+0:53
6M	6.00 mi	06:35:47	1:07:51	11:19	23:30	11:45	+0:13
8M	8.00 mi	07:00:05	1:32:09	11:31	24:18	12:09	+0:24
9.6M	9.60 mi	07:21:28	1:53:32	11:50	21:23	13:22	+1:13
10M	10.00 mi	07:24:50	1:56:54	11:41	3:22	8:26	-4:56
10.5M	10.50 mi	07:33:36	2:05:40	11:58	8:46	17:32	+9:06
12M	12.00 mi	07:54:16	2:26:20	12:12	20:40	13:47	-3:45
14M	14.00 mi	08:23:43	2:55:47	12:33	29:27	14:43	+0:56
16M	16.00 mi	08:45:45	3:17:49	12:22	22:02	11:01	-3:42
18M	18.00 mi	09:15:08	3:47:12	12:37	29:23	14:42	+3:41
20M	20.00 mi	09:39:25	4:11:29	12:34	24:17	12:08	-2:34
22M	22.00 mi	10:00:35	4:32:39	12:24	21:10	10:35	-1:33
24M	24.00 mi	10:25:57	4:58:01	12:25	25:22	12:41	+2:06
Finish	26.22 mi	10:52:14	5:24:18	12:23	26:17	11:51	-0:50

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

8:26 /mi

Average Pace

12:23 /mi

Slowest Pace

17:32 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:07:52

21% of race

Time at Steady Pace

2:26:47

45% of race

Time at Slower Pace

1:49:39

34% of race

Average Pace: 12:22 /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	05:49:14	21:18	10:39	21:18	10:39	#5403
4M	4.00 mi	06:12:17	44:21	11:05	23:03	11:32	#5823
6M	6.00 mi	06:35:47	1:07:51	11:19	23:30	11:45	#5911
8M	8.00 mi	07:00:05	1:32:09	11:31	24:18	12:09	#6186
9.6M	9.60 mi	07:21:28	1:53:32	11:50	21:23	13:22	#6261
10M	10.00 mi	07:24:50	1:56:54	11:41	3:22	8:26	#6268
10.5M	10.50 mi	07:33:36	2:05:40	11:58	8:46	17:32	#6293
12M	12.00 mi	07:54:16	2:26:20	12:12	20:40	13:47	#6428
14M	14.00 mi	08:23:43	2:55:47	12:33	29:27	14:43	#6514
16M	16.00 mi	08:45:45	3:17:49	12:22	22:02	11:01	#6432
18M	18.00 mi	09:15:08	3:47:12	12:37	29:23	14:42	#6466
20M	20.00 mi	09:39:25	4:11:29	12:34	24:17	12:08	#6320
22M	22.00 mi	10:00:35	4:32:39	12:24	21:10	10:35	#6145
24M	24.00 mi	10:25:57	4:58:01	12:25	25:22	12:41	#6012
Finish	26.22 mi	10:52:14	5:24:18	12:23	26:17	11:51	#5864

Faster pace

Steady pace

Slower pace

Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 88%

Garmin Challenge

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

12:08

Segment Time

13:29/mi

Pace

0.90 mi

Distance

Overall

6330

Women

1746

Division

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Females	F50-54	Seg. Overall	Seg. Females	Seg. F50-54
2M	2.00 mi	2.00 mi	5403	1355	46	6889(Top 96%)	1961(Top 94%)	72(Top 91%)
4M	4.00 mi	2.00 mi	5823-420	1511-156	52-6	6155(Top 86%)	1653(Top 79%)	57(Top 72%)
6M	6.00 mi	2.00 mi	5911-88	1552-41	52	6149(Top 86%)	1635(Top 78%)	53(Top 67%)
8M	8.00 mi	2.00 mi	6186-275	1654-102	54-2	6772(Top 95%)	1895(Top 91%)	66(Top 84%)
9.6M	9.60 mi	1.60 mi	6261-75	1685-31	57-3	6518(Top 91%)	1818(Top 87%)	65(Top 82%)
10M	10.00 mi	0.40 mi	6268-7	1693-8	57	6233(Top 87%)	1687(Top 81%)	55(Top 70%)
10.5M	10.50 mi	0.50 mi	6293-25	1709-16	59-2	6441(Top 90%)	1808(Top 87%)	64(Top 81%)
12M	12.00 mi	1.50 mi	6428-135	1748-39	59	6889(Top 96%)	1961(Top 94%)	72(Top 91%)
14M	14.00 mi	2.00 mi	6514-86	1788-40	61-2	6766(Top 94%)	1926(Top 92%)	68(Top 86%)
16M	16.00 mi	2.00 mi	6432+82	1763+25	58+3	5532(Top 77%)	1467(Top 70%)	51(Top 65%)
18M	18.00 mi	2.00 mi	6466-34	1784-21	60-2	6354(Top 89%)	1806(Top 87%)	67(Top 85%)
20M	20.00 mi	2.00 mi	6320+146	1739+45	58+2	4972(Top 69%)	1345(Top 64%)	48(Top 61%)
22M	22.00 mi	2.00 mi	6145+175	1668+71	57+1	3812(Top 53%)	985(Top 47%)	36(Top 46%)
24M	24.00 mi	2.00 mi	6012+133	1633+35	56+1	4511(Top 63%)	1243(Top 60%)	45(Top 57%)
Finish	26.22 mi	2.22 mi	5864+148	1584+49	55+1	4423(Top 62%)	1210(Top 58%)	46(Top 58%)

F50-54

Passing Analysis

Category:

Athletes Passed

1084*

Passed By

1545

Net Change

-461

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 2M	-	-	-	-	#5403
2M → 4M	44*	464	-420	#5403	#5823
4M → 6M	120	208	-88	#5823	#5911
6M → 8M	7*	282	-275	#5911	#6186
8M → 9.6M	59*	134	-75	#6186	#6261
9.6M → 10M	8	15	-7	#6261	#6268
10M → 10.5M	39	64	-25	#6268	#6293
10.5M → 12M	9	144	-135	#6293	#6428
12M → 14M	32*	118	-86	#6428	#6514
14M → 16M	117*	35	+82	#6514	#6432
16M → 18M	36*	70	-34	#6432	#6466
18M → 20M	147*	1	+146	#6466	#6320
20M → 22M	175*	0	+175	#6320	#6145
22M → 24M	136*	3	+133	#6145	#6012
24M → Finish	155*	7	+148	#6012	#5864
TOTALS	1084*	1545	-461

* 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 7 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

Etsuko Yamaga

⏱️ 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