Thea Forrester

Bib: 6369•F•Age: 37

San Francisco, CA

0:00

0:00

/ mi

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Overall

#0 / 7166

Gender (Female)

#0 / 2086

Division (F35-39)

#0 / 270

Race Day Weather

59°/49°F

scattered clouds

⏱️ Race Timeline

Start

0:00:00

Race begins

Start

0:00:00

Race begins

1:36:30

Rank: #7271

Start → 2M

1:36:30 | 48:15/mi

1:36:30

Rank: #7271

Start → 2M

1:36:30 | 48:15/mi

1:55:44

Rank: #7270 (+1)

2M → 4M

19:14 | 9:37/mi

1:55:44

Rank: #7270 (+1)

2M → 4M

19:14 | 9:37/mi

2:18:50

Rank: #7272 (-2)

4M → 6M

23:06 | 11:33/mi

2:18:50

Rank: #7272 (-2)

4M → 6M

23:06 | 11:33/mi

2:38:03

Rank: #7270 (+2)

6M → 8M

19:13 | 9:36/mi

2:38:03

Rank: #7270 (+2)

6M → 8M

19:13 | 9:36/mi

9.6M

2:55:58

Rank: #7266 (+4)

8M → 9.6M

17:55 | 11:12/mi

9.6M

2:55:58

Rank: #7266 (+4)

8M → 9.6M

17:55 | 11:12/mi

10M

2:59:31

Rank: #7266

9.6M → 10M

3:33 | 8:53/mi

10M

2:59:31

Rank: #7266

9.6M → 10M

3:33 | 8:53/mi

10.5M

3:11:36

Rank: #7263 (+3)

10M → 10.5M

12:05 | 24:09/mi

10.5M

3:11:36

Rank: #7263 (+3)

10M → 10.5M

12:05 | 24:09/mi

12M

3:27:50

Rank: #7258 (+5)

10.5M → 12M

16:14 | 10:49/mi

12M

3:27:50

Rank: #7258 (+5)

10.5M → 12M

16:14 | 10:49/mi

14M

3:56:00

Rank: #7210 (+48)

12M → 14M

28:10 | 14:05/mi

14M

3:56:00

Rank: #7210 (+48)

12M → 14M

28:10 | 14:05/mi

16M

4:13:04

Rank: #7189 (+21)

14M → 16M

17:04 | 8:32/mi

16M

4:13:04

Rank: #7189 (+21)

14M → 16M

17:04 | 8:32/mi

18M

4:42:58

Rank: #7179 (+10)

16M → 18M

29:54 | 14:57/mi

18M

4:42:58

Rank: #7179 (+10)

16M → 18M

29:54 | 14:57/mi

20M

5:11:13

Rank: #7162 (+17)

18M → 20M

28:15 | 14:07/mi

20M

5:11:13

Rank: #7162 (+17)

18M → 20M

28:15 | 14:07/mi

22M

5:34:43

Rank: #7110 (+52)

20M → 22M

23:30 | 11:45/mi

22M

5:34:43

Rank: #7110 (+52)

20M → 22M

23:30 | 11:45/mi

24M

6:03:31

Rank: #7082 (+28)

22M → 24M

28:48 | 14:24/mi

24M

6:03:31

Rank: #7082 (+28)

22M → 24M

28:48 | 14:24/mi

Finish· 26.22 mi

6:35:29

Rank: #7038 (+44)

24M → Finish

31:58 | 14:24/mi

Finish· 26.22 mi

6:35:29

Rank: #7038 (+44)

24M → Finish

31:58 | 14:24/mi

The Course

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Half Splits

1st Half· via 14M

Distance14.00 mi

Time3:56:00

Pace16:51 /mi

2nd Half✓ Faster

Distance12.22 mi

Time2:39:29

Pace13:03 /mi

📊Negative Split: 32.4% faster second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
2M	2.00 mi	06:52:03	1:36:30	48:15	1:36:30	48:15	-
4M	4.00 mi	07:11:17	1:55:44	28:56	19:14	9:37	-38:38
6M	6.00 mi	07:34:23	2:18:50	23:08	23:06	11:33	+1:56
8M	8.00 mi	07:53:36	2:38:03	19:45	19:13	9:36	-1:57
9.6M	9.60 mi	08:11:31	2:55:58	18:20	17:55	11:12	+1:36
10M	10.00 mi	08:15:04	2:59:31	17:57	3:33	8:53	-2:19
10.5M	10.50 mi	08:27:09	3:11:36	18:15	12:05	24:09	+15:16
12M	12.00 mi	08:43:23	3:27:50	17:19	16:14	10:49	-13:20
14M	14.00 mi	09:11:33	3:56:00	16:51	28:10	14:05	+3:16
16M	16.00 mi	09:28:37	4:13:04	15:49	17:04	8:32	-5:33
18M	18.00 mi	09:58:31	4:42:58	15:43	29:54	14:57	+6:25
20M	20.00 mi	10:26:46	5:11:13	15:34	28:15	14:07	-0:50
22M	22.00 mi	10:50:16	5:34:43	15:13	23:30	11:45	-2:22
24M	24.00 mi	11:19:04	6:03:31	15:09	28:48	14:24	+2:39
Finish	26.22 mi	11:51:02	6:35:29	15:06	31:58	14:24	0:00

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

8:32 /mi

Average Pace

15:06 /mi

Slowest Pace

48:15 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

4:46:54

73% of race

Time at Slower Pace

1:48:35

27% of race

Average Pace: 15:05 /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	06:52:03	1:36:30	48:15	1:36:30	48:15	#7271
4M	4.00 mi	07:11:17	1:55:44	28:56	19:14	9:37	#7270
6M	6.00 mi	07:34:23	2:18:50	23:08	23:06	11:33	#7272
8M	8.00 mi	07:53:36	2:38:03	19:45	19:13	9:36	#7270
9.6M	9.60 mi	08:11:31	2:55:58	18:20	17:55	11:12	#7266
10M	10.00 mi	08:15:04	2:59:31	17:57	3:33	8:53	#7266
10.5M	10.50 mi	08:27:09	3:11:36	18:15	12:05	24:09	#7263
12M	12.00 mi	08:43:23	3:27:50	17:19	16:14	10:49	#7258
14M	14.00 mi	09:11:33	3:56:00	16:51	28:10	14:05	#7210
16M	16.00 mi	09:28:37	4:13:04	15:49	17:04	8:32	#7189
18M	18.00 mi	09:58:31	4:42:58	15:43	29:54	14:57	#7179
20M	20.00 mi	10:26:46	5:11:13	15:34	28:15	14:07	#7162
22M	22.00 mi	10:50:16	5:34:43	15:13	23:30	11:45	#7110
24M	24.00 mi	11:19:04	6:03:31	15:09	28:48	14:24	#7082
Finish	26.22 mi	11:51:02	6:35:29	15:06	31:58	14:24	#7038

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

15:38

Segment Time

17:23/mi

Pace

0.90 mi

Distance

Overall

7002

Women

2019

Division

258

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Females	F35-39	Seg. Overall	Seg. Females	Seg. F35-39
2M	2.00 mi	2.00 mi	7271	2129	270	4979(Top 69%)	1212(Top 58%)	149(Top 55%)
4M	4.00 mi	2.00 mi	7270+1	2128+1	270	3362(Top 47%)	628(Top 30%)	72(Top 27%)
6M	6.00 mi	2.00 mi	7272-2	2128	270	5978(Top 83%)	1571(Top 75%)	182(Top 67%)
8M	8.00 mi	2.00 mi	7270+2	2126+2	270	3511(Top 49%)	668(Top 32%)	77(Top 29%)
9.6M	9.60 mi	1.60 mi	7266+4	2124+2	270	4675(Top 65%)	1099(Top 53%)	135(Top 50%)
10M	10.00 mi	0.40 mi	7266	2123+1	270	6599(Top 92%)	1837(Top 88%)	226(Top 84%)
10.5M	10.50 mi	0.50 mi	7263+3	2121+2	270	7119(Top 99%)	2054(Top 98%)	258(Top 96%)
12M	12.00 mi	1.50 mi	7258+5	2118+3	270	4979(Top 69%)	1212(Top 58%)	149(Top 55%)
14M	14.00 mi	2.00 mi	7210+48	2100+18	269+1	6542(Top 91%)	1832(Top 88%)	233(Top 86%)
16M	16.00 mi	2.00 mi	7189+21	2093+7	269	2871(Top 40%)	604(Top 29%)	78(Top 29%)
18M	18.00 mi	2.00 mi	7179+10	2087+6	269	6469(Top 90%)	1846(Top 88%)	233(Top 86%)
20M	20.00 mi	2.00 mi	7162+17	2080+7	268+1	6406(Top 89%)	1840(Top 88%)	225(Top 83%)
22M	22.00 mi	2.00 mi	7110+52	2065+15	265+3	5026(Top 70%)	1400(Top 67%)	171(Top 63%)
24M	24.00 mi	2.00 mi	7082+28	2052+13	263+2	5881(Top 82%)	1692(Top 81%)	204(Top 76%)
Finish	26.22 mi	2.22 mi	7038+44	2033+19	260+3	6215(Top 87%)	1804(Top 86%)	223(Top 83%)

14.0 - 16.0 mi

Top 40%

×9stories

+124ft-78ft

Overall

2871

Females

604

F35-39

16M→18M

16.0 - 18.0 mi

Top 90%

×8stories

+106ft-45ft

Overall

6469

Females

1846

F35-39

234

18M→20M

18.0 - 20.0 mi

Top 89%

×3stories

+52ft-26ft

Overall

6406

Females

1840

F35-39

226

20M→22M

20.0 - 22.0 mi

Top 70%

×21stories

+17ft-266ft

Overall

5026

Females

1400

F35-39

172

22M→24M

22.0 - 24.0 mi

Top 82%

×3stories

+70ft-85ft

Overall

5881

Females

1692

F35-39

205

24M→Finish

24.0 - 26.2 mi

Top 87%

~flat

+2ft-2ft

Overall

6215

Females

1804

F35-39

223

Passing Analysis

Category:

Athletes Passed

243*

Passed By

Net Change

+233

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 2M	-	-	-	-	#7271
2M → 4M	3*	2	+1	#7271	#7270
4M → 6M	2*	4	-2	#7270	#7272
6M → 8M	3*	1	+2	#7272	#7270
8M → 9.6M	4*	0	+4	#7270	#7266
9.6M → 10M	1*	1	0	#7266	#7266
10M → 10.5M	3*	0	+3	#7266	#7263
10.5M → 12M	5*	0	+5	#7263	#7258
12M → 14M	48*	0	+48	#7258	#7210
14M → 16M	21*	0	+21	#7210	#7189
16M → 18M	11*	1	+10	#7189	#7179
18M → 20M	17*	0	+17	#7179	#7162
20M → 22M	52*	0	+52	#7162	#7110
22M → 24M	29*	1	+28	#7110	#7082
24M → Finish	44*	0	+44	#7082	#7038
TOTALS	243*	10	+233

* 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 12 days ago

Public Race Data

Enhanced athlete results built from publicly available data.

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The San Francisco Marathon

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Race Place Events

Thea Forrester

⏱️ 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