Rachel Parsons

Bib: 10920FAge: 28

Stanford, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 7166
Top 18%
Gender (Female)
#0 / 2086
Top 10%
Division (F25-29)
#0 / 614
Top 10%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
17:49
Rank: #2020
Start2M
17:49 | 8:54/mi
4M
34:52
Rank: #1669 (+351)
2M4M
17:03 | 8:32/mi
6M
51:53
Rank: #1541 (+128)
4M6M
17:01 | 8:30/mi
8M
1:09:13
Rank: #1585 (-44)
6M8M
17:20 | 8:40/mi
9.6M
1:23:04
Rank: #1478 (+107)
8M9.6M
13:51 | 8:39/mi
10M
1:25:19
Rank: #1446 (+32)
9.6M10M
2:15 | 5:38/mi
10.5M
1:31:12
Rank: #1468 (-22)
10M10.5M
5:53 | 11:46/mi
12M
1:43:10
Rank: #1415 (+53)
10.5M12M
11:58 | 7:59/mi
14M
2:03:00
Rank: #1559 (-144)
12M14M
19:50 | 9:55/mi
16M
2:16:29
Rank: #1344 (+215)
14M16M
13:29 | 6:44/mi
18M
2:35:58
Rank: #1385 (-41)
16M18M
19:29 | 9:45/mi
20M
2:53:38
Rank: #1338 (+47)
18M20M
17:40 | 8:50/mi
22M
3:10:34
Rank: #1326 (+12)
20M22M
16:56 | 8:28/mi
24M
3:31:58
Rank: #1412 (-86)
22M24M
21:24 | 10:42/mi
Finish· 26.22 mi
3:51:05
Rank: #1307 (+105)
24MFinish
19:07 | 8:37/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:03:00
Pace8:47 /mi
2nd Half✓ Faster
Distance12.22 mi
Time1:48:05
Pace8:51 /mi
📊Negative Split: 12.1% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:37:2317:498:5417:49
8:54
-
4M
4.00 mi05:54:2634:528:4317:03
8:32
-0:22
6M
6.00 mi06:11:2751:538:3917:01
8:30
-0:02
8M
8.00 mi06:28:471:09:138:3917:20
8:40
+0:10
9.6M
9.60 mi06:42:381:23:048:3913:51
8:39
-0:01
10M
10.00 mi06:44:531:25:198:322:15
5:38
-3:01
10.5M
10.50 mi06:50:461:31:128:415:53
11:46
+6:08
12M
12.00 mi07:02:441:43:108:3611:58
7:59
-3:47
14M
14.00 mi07:22:342:03:008:4719:50
9:55
+1:56
16M
16.00 mi07:36:032:16:298:3213:29
6:44
-3:11
18M
18.00 mi07:55:322:35:588:4019:29
9:45
+3:01
20M
20.00 mi08:13:122:53:388:4117:40
8:50
-0:55
22M
22.00 mi08:30:083:10:348:4016:56
8:28
-0:22
24M
24.00 mi08:51:323:31:588:5021:24
10:42
+2:14
Finish
26.22 mi09:10:393:51:058:4919:07
8:37
-2:05

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

5:38 /mi

Average Pace

8:49 /mi

Slowest Pace

11:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

15:44

7% of race

Time at Steady Pace

2:28:45

64% of race

Time at Slower Pace

1:06:36

29% of race

Average Pace: 8:49 /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.

Loading...
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

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2M
2.00 mi05:37:2317:498:5417:49
8:54
#2020
4M
4.00 mi05:54:2634:528:4317:03
8:32
#1669
6M
6.00 mi06:11:2751:538:3917:01
8:30
#1541
8M
8.00 mi06:28:471:09:138:3917:20
8:40
#1585
9.6M
9.60 mi06:42:381:23:048:3913:51
8:39
#1478
10M
10.00 mi06:44:531:25:198:322:15
5:38
#1446
10.5M
10.50 mi06:50:461:31:128:415:53
11:46
#1468
12M
12.00 mi07:02:441:43:108:3611:58
7:59
#1415
14M
14.00 mi07:22:342:03:008:4719:50
9:55
#1559
16M
16.00 mi07:36:032:16:298:3213:29
6:44
#1344
18M
18.00 mi07:55:322:35:588:4019:29
9:45
#1385
20M
20.00 mi08:13:122:53:388:4117:40
8:50
#1338
22M
22.00 mi08:30:083:10:348:4016:56
8:28
#1326
24M
24.00 mi08:51:323:31:588:5021:24
10:42
#1412
Finish
26.22 mi09:10:393:51:058:4919:07
8:37
#1307
Faster pace
Steady pace
Slower pace
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 22%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:08

Segment Time

9:02/mi

Pace

0.90 mi

Distance

Overall

1552

Women

203

Division

67

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi2020294921242(Top 17%)156(Top 7%)50(Top 8%)
4M4.00 mi2.00 mi1669+351223+7172+201385(Top 19%)177(Top 8%)55(Top 9%)
6M6.00 mi2.00 mi1541+128199+2463+91366(Top 19%)178(Top 9%)54(Top 9%)
8M8.00 mi2.00 mi1585-44203-464-11846(Top 26%)263(Top 13%)78(Top 13%)
9.6M9.60 mi1.60 mi1478+107189+1461+31151(Top 16%)125(Top 6%)40(Top 7%)
10M10.00 mi0.40 mi1446+32188+161968(Top 14%)103(Top 5%)37(Top 6%)
10.5M10.50 mi0.50 mi1468-22192-463-21979(Top 28%)285(Top 14%)90(Top 15%)
12M12.00 mi1.50 mi1415+53186+660+31242(Top 17%)156(Top 7%)50(Top 8%)
14M14.00 mi2.00 mi1559-144212-2663-32579(Top 36%)442(Top 21%)145(Top 24%)
16M16.00 mi2.00 mi1344+215168+4452+11667(Top 9%)78(Top 4%)26(Top 4%)
18M18.00 mi2.00 mi1385-41186-1856-41956(Top 27%)335(Top 16%)110(Top 18%)
20M20.00 mi2.00 mi1338+47183+355+11210(Top 17%)188(Top 9%)59(Top 10%)
22M22.00 mi2.00 mi1326+12185-256-11376(Top 19%)238(Top 11%)76(Top 12%)
24M24.00 mi2.00 mi1412-86212-2763-72525(Top 35%)601(Top 29%)192(Top 31%)
Finish26.22 mi2.22 mi1307+105202+1063755(Top 11%)119(Top 6%)44(Top 7%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 17%
×1human
+6ft-11ft

Overall

1242

Females

156

F25-29

51

2M→4M

2.0 - 4.0 mi

Top 19%
×4stories
+75ft-70ft

Overall

1385

Females

177

F25-29

56

4M→6M

4.0 - 6.0 mi

Top 19%
×5stories
+71ft-18ft

Overall

1366

Females

178

F25-29

55

6M→8M

6.0 - 8.0 mi

Top 26%
×9stories
+106ft-21ft

Overall

1846

Females

263

F25-29

79

8M→9.6M

8.0 - 9.6 mi

Top 16%
×13stories
+117ft-177ft

Overall

1151

Females

125

F25-29

41

9.6M→10M

9.6 - 10.0 mi

Top 14%
×1story
+17ft-12ft

Overall

968

Females

103

F25-29

38

10M→10.5M

10.0 - 10.5 mi

Top 28%
×9stories
+0ft-102ft

Overall

1979

Females

285

F25-29

91

10.5M→12M

10.5 - 12.0 mi

Top 17%
×18stories
+304ft-125ft

Overall

1242

Females

156

F25-29

51

12M→14M

12.0 - 14.0 mi

Top 36%
×9stories
+99ft-125ft

Overall

2579

Females

442

F25-29

146

14M→16M

14.0 - 16.0 mi

Top 9%
×9stories
+124ft-78ft

Overall

667

Females

78

F25-29

26

16M→18M

16.0 - 18.0 mi

Top 27%
×8stories
+106ft-45ft

Overall

1956

Females

335

F25-29

111

18M→20M

18.0 - 20.0 mi

Top 17%
×3stories
+52ft-26ft

Overall

1210

Females

188

F25-29

59

20M→22M

20.0 - 22.0 mi

Top 19%
×21stories
+17ft-266ft

Overall

1376

Females

238

F25-29

76

22M→24M

22.0 - 24.0 mi

Top 35%
×3stories
+70ft-85ft

Overall

2525

Females

601

F25-29

192

24M→Finish

24.0 - 26.2 mi

Top 11%
~flat
+2ft-2ft

Overall

755

Females

119

F25-29

44

Passing Analysis

Category:
Athletes Passed
1270*
Passed By
557
Net Change
+713
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2020
2M4M3521+351#2020#1669
4M6M13810+128#1669#1541
6M8M34*78-44#1541#1585
8M9.6M1147+107#1585#1478
9.6M10M331+32#1478#1446
10M10.5M1537-22#1446#1468
10.5M12M629+53#1468#1415
12M14M10*154-144#1415#1559
14M16M217*2+215#1559#1344
16M18M5697-41#1344#1385
18M20M56*9+47#1385#1338
20M22M47*35+12#1338#1326
22M24M27*113-86#1326#1412
24MFinish109*4+105#1412#1307
TOTALS1270*557+713

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

📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events