Rachel Koh

Bib: 8397•F•Age: 43

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 7166

Gender (Female)

#0 / 2086

Masters (Masters Women)

#0 / 458

Division (F40-44)

#0 / 157

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

23:35

Rank: #6673

Start → 2M

23:35 | 11:47/mi

23:35

Rank: #6673

Start → 2M

23:35 | 11:47/mi

46:40

Rank: #6432 (+241)

2M → 4M

23:05 | 11:33/mi

46:40

Rank: #6432 (+241)

2M → 4M

23:05 | 11:33/mi

1:09:08

Rank: #6135 (+297)

4M → 6M

22:28 | 11:14/mi

1:09:08

Rank: #6135 (+297)

4M → 6M

22:28 | 11:14/mi

1:31:18

Rank: #6084 (+51)

6M → 8M

22:10 | 11:05/mi

1:31:18

Rank: #6084 (+51)

6M → 8M

22:10 | 11:05/mi

9.6M

1:49:27

Rank: #5835 (+249)

8M → 9.6M

18:09 | 11:21/mi

9.6M

1:49:27

Rank: #5835 (+249)

8M → 9.6M

18:09 | 11:21/mi

10M

1:52:59

Rank: #5856 (-21)

9.6M → 10M

3:32 | 8:51/mi

10M

1:52:59

Rank: #5856 (-21)

9.6M → 10M

3:32 | 8:51/mi

10.5M

2:00:17

Rank: #5777 (+79)

10M → 10.5M

7:18 | 14:36/mi

10.5M

2:00:17

Rank: #5777 (+79)

10M → 10.5M

7:18 | 14:36/mi

12M

2:20:39

Rank: #6034 (-257)

10.5M → 12M

20:22 | 13:35/mi

12M

2:20:39

Rank: #6034 (-257)

10.5M → 12M

20:22 | 13:35/mi

14M

2:45:10

Rank: #5926 (+108)

12M → 14M

24:31 | 12:15/mi

14M

2:45:10

Rank: #5926 (+108)

12M → 14M

24:31 | 12:15/mi

16M

3:08:04

Rank: #5932 (-6)

14M → 16M

22:54 | 11:27/mi

16M

3:08:04

Rank: #5932 (-6)

14M → 16M

22:54 | 11:27/mi

18M

3:30:58

Rank: #5695 (+237)

16M → 18M

22:54 | 11:27/mi

18M

3:30:58

Rank: #5695 (+237)

16M → 18M

22:54 | 11:27/mi

20M

3:55:23

Rank: #5639 (+56)

18M → 20M

24:25 | 12:12/mi

20M

3:55:23

Rank: #5639 (+56)

18M → 20M

24:25 | 12:12/mi

22M

4:16:41

Rank: #5487 (+152)

20M → 22M

21:18 | 10:39/mi

22M

4:16:41

Rank: #5487 (+152)

20M → 22M

21:18 | 10:39/mi

24M

4:43:44

Rank: #5470 (+17)

22M → 24M

27:03 | 13:32/mi

24M

4:43:44

Rank: #5470 (+17)

22M → 24M

27:03 | 13:32/mi

Finish· 26.22 mi

5:11:33

Rank: #5422 (+48)

24M → Finish

27:49 | 12:32/mi

Finish· 26.22 mi

5:11:33

Rank: #5422 (+48)

24M → Finish

27:49 | 12:32/mi

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Half Splits

1st Half· via 14M

Distance14.00 mi

Time2:45:10

Pace11:48 /mi

2nd Half✓ Faster

Distance12.22 mi

Time2:26:23

Pace11:59 /mi

📊Negative Split: 11.4% faster second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
2M	2.00 mi	06:02:58	23:35	11:47	23:35	11:47	-
4M	4.00 mi	06:26:03	46:40	11:40	23:05	11:33	-0:14
6M	6.00 mi	06:48:31	1:09:08	11:31	22:28	11:14	-0:19
8M	8.00 mi	07:10:41	1:31:18	11:25	22:10	11:05	-0:09
9.6M	9.60 mi	07:28:50	1:49:27	11:24	18:09	11:21	+0:16
10M	10.00 mi	07:32:22	1:52:59	11:18	3:32	8:51	-2:30
10.5M	10.50 mi	07:39:40	2:00:17	11:27	7:18	14:36	+5:45
12M	12.00 mi	08:00:02	2:20:39	11:43	20:22	13:35	-1:01
14M	14.00 mi	08:24:33	2:45:10	11:48	24:31	12:15	-1:20
16M	16.00 mi	08:47:27	3:08:04	11:45	22:54	11:27	-0:48
18M	18.00 mi	09:10:21	3:30:58	11:43	22:54	11:27	0:00
20M	20.00 mi	09:34:46	3:55:23	11:46	24:25	12:12	+0:45
22M	22.00 mi	09:56:04	4:16:41	11:40	21:18	10:39	-1:33
24M	24.00 mi	10:23:07	4:43:44	11:49	27:03	13:32	+2:53
Finish	26.22 mi	10:50:56	5:11:33	11:53	27:49	12:32	-1:00

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

8:51 /mi

Average Pace

11:53 /mi

Slowest Pace

14:36 /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

24:50

8% of race

Time at Steady Pace

2:59:40

58% of race

Time at Slower Pace

1:47:03

34% of race

Average Pace: 11:53 /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	06:02:58	23:35	11:47	23:35	11:47	#6673
4M	4.00 mi	06:26:03	46:40	11:40	23:05	11:33	#6432
6M	6.00 mi	06:48:31	1:09:08	11:31	22:28	11:14	#6135
8M	8.00 mi	07:10:41	1:31:18	11:25	22:10	11:05	#6084
9.6M	9.60 mi	07:28:50	1:49:27	11:24	18:09	11:21	#5835
10M	10.00 mi	07:32:22	1:52:59	11:18	3:32	8:51	#5856
10.5M	10.50 mi	07:39:40	2:00:17	11:27	7:18	14:36	#5777
12M	12.00 mi	08:00:02	2:20:39	11:43	20:22	13:35	#6034
14M	14.00 mi	08:24:33	2:45:10	11:48	24:31	12:15	#5926
16M	16.00 mi	08:47:27	3:08:04	11:45	22:54	11:27	#5932
18M	18.00 mi	09:10:21	3:30:58	11:43	22:54	11:27	#5695
20M	20.00 mi	09:34:46	3:55:23	11:46	24:25	12:12	#5639
22M	22.00 mi	09:56:04	4:16:41	11:40	21:18	10:39	#5487
24M	24.00 mi	10:23:07	4:43:44	11:49	27:03	13:32	#5470
Finish	26.22 mi	10:50:56	5:11:33	11:53	27:49	12:32	#5422

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 75%

Garmin Challenge

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

10:50

Segment Time

12:02/mi

Pace

0.90 mi

Distance

Overall

5374

Women

1377

Division

108

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Females	F40-44	Seg. Overall	Seg. Females	Seg. F40-44
2M	2.00 mi	2.00 mi	6673	1856	139	6817(Top 95%)	1923(Top 92%)	145(Top 92%)
4M	4.00 mi	2.00 mi	6432+241	1764+92	134+5	6166(Top 86%)	1656(Top 79%)	126(Top 80%)
6M	6.00 mi	2.00 mi	6135+297	1636+128	123+11	5639(Top 79%)	1449(Top 69%)	109(Top 69%)
8M	8.00 mi	2.00 mi	6084+51	1610+26	124-1	5858(Top 82%)	1502(Top 72%)	115(Top 73%)
9.6M	9.60 mi	1.60 mi	5835+249	1516+94	118+6	4835(Top 67%)	1154(Top 55%)	85(Top 54%)
10M	10.00 mi	0.40 mi	5856-21	1527-11	119-1	6545(Top 91%)	1813(Top 87%)	134(Top 85%)
10.5M	10.50 mi	0.50 mi	5777+79	1491+36	118+1	4821(Top 67%)	1177(Top 56%)	84(Top 54%)
12M	12.00 mi	1.50 mi	6034-257	1596-105	124-6	6817(Top 95%)	1923(Top 92%)	145(Top 92%)
14M	14.00 mi	2.00 mi	5926+108	1559+37	120+4	5372(Top 75%)	1363(Top 65%)	100(Top 64%)
16M	16.00 mi	2.00 mi	5932-6	1570-11	121-1	5852(Top 82%)	1583(Top 76%)	115(Top 73%)
18M	18.00 mi	2.00 mi	5695+237	1482+88	113+8	3901(Top 54%)	927(Top 44%)	60(Top 38%)
20M	20.00 mi	2.00 mi	5639+56	1474+8	110+3	5035(Top 70%)	1370(Top 66%)	102(Top 65%)
22M	22.00 mi	2.00 mi	5487+152	1429+45	108+2	3898(Top 54%)	1014(Top 49%)	75(Top 48%)
24M	24.00 mi	2.00 mi	5470+17	1435-6	110-2	5234(Top 73%)	1482(Top 71%)	114(Top 73%)
Finish	26.22 mi	2.22 mi	5422+48	1426+9	108+2	5027(Top 70%)	1388(Top 67%)	109(Top 69%)

16.0 - 18.0 mi

Top 54%

×8stories

+106ft-45ft

Overall

3901

Females

927

F40-44

18M→20M

18.0 - 20.0 mi

Top 70%

×3stories

+52ft-26ft

Overall

5035

Females

1370

F40-44

102

Category:

Athletes Passed

1844*

Passed By

593

Net Change

+1251

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 2M	-	-	-	-	#6673
2M → 4M	266*	25	+241	#6673	#6432
4M → 6M	309*	12	+297	#6432	#6135
6M → 8M	94*	43	+51	#6135	#6084
8M → 9.6M	251*	2	+249	#6084	#5835
9.6M → 10M	9	30	-21	#5835	#5856
10M → 10.5M	83	4	+79	#5856	#5777
10.5M → 12M	10	267	-257	#5777	#6034
12M → 14M	118*	10	+108	#6034	#5926
14M → 16M	93*	99	-6	#5926	#5932
16M → 18M	239*	2	+237	#5932	#5695
18M → 20M	84*	28	+56	#5695	#5639
20M → 22M	157*	5	+152	#5639	#5487
22M → 24M	58*	41	+17	#5487	#5470
24M → Finish	73*	25	+48	#5470	#5422
TOTALS	1844*	593	+1251

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:

Category:

📈Position Graph

🎨Heatmap Timeline

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

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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

Rachel Koh

⏱️ Race Timeline

Race Animation with Course Map

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Half Splits

Checkpoint Splits

Checkpoint Splits Visualizations

📈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 Analysis Visualizations

📈Position Graph

🎨Heatmap Timeline

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

⚖️ Age Grade

Export Track Data

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Race Analytics

Course Information

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Public Race Data