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SF MARATHON 2026

Jennifer Masuda

Bib: 3790•F•Age: 32

San Jose, CA

0:00
0:00
/ mi
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Overall
#0 / 7166
Gender (Female)
#0 / 2086
Division (F30-34)
#0 / 395
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
2M
22:57
Rank: #6430
Start → 2M
22:57 | 11:28/mi
4M
49:14
Rank: #6860 (-430)
2M → 4M
26:17 | 13:09/mi
6M
1:17:25
Rank: #7011 (-151)
4M → 6M
28:11 | 14:05/mi
8M
1:45:04
Rank: #7102 (-91)
6M → 8M
27:39 | 13:49/mi
9.6M
2:13:20
Rank: #7176 (-74)
8M → 9.6M
28:16 | 17:40/mi
10M
2:17:34
Rank: #7176
9.6M → 10M
4:14 | 10:36/mi
10.5M
2:28:09
Rank: #7179 (-3)
10M → 10.5M
10:35 | 21:09/mi
12M
2:54:38
Rank: #7195 (-16)
10.5M → 12M
26:29 | 17:39/mi
14M
3:27:28
Rank: #7162 (+33)
12M → 14M
32:50 | 16:25/mi
16M
4:00:13
Rank: #7164 (-2)
14M → 16M
32:45 | 16:23/mi
18M
4:32:58
Rank: #7152 (+12)
16M → 18M
32:45 | 16:23/mi
20M
5:11:09
Rank: #7160 (-8)
18M → 20M
38:11 | 19:05/mi
22M
5:49:26
Rank: #7157 (+3)
20M → 22M
38:17 | 19:08/mi
24M
6:26:32
Rank: #7149 (+8)
22M → 24M
37:06 | 18:33/mi
Finish· 26.22 mi
7:07:43
Rank: #7133 (+16)
24M → Finish
41:11 | 18:33/mi

Course Map & Elevation

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Half Splits

1st Half· via 14MFaster
Distance14.00 mi
Time3:27:28
Pace14:49 /mi
2nd Half
Distance12.22 mi
Time3:40:15
Pace18:02 /mi
📊Positive Split: 6.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:39:3522:5711:2822:57
11:28
-
4M
4.00 mi06:05:5249:1412:1926:17
13:09
+1:41
6M
6.00 mi06:34:031:17:2512:5428:11
14:05
+0:56
8M
8.00 mi07:01:421:45:0413:0827:39
13:49
-0:16
9.6M
9.60 mi07:29:582:13:2013:5328:16
17:40
+3:51
10M
10.00 mi07:34:122:17:3413:454:14
10:36
-7:04
10.5M
10.50 mi07:44:472:28:0914:0710:35
21:09
+10:33
12M
12.00 mi08:11:162:54:3814:3326:29
17:39
-3:30
14M
14.00 mi08:44:063:27:2814:4932:50
16:25
-1:14
16M
16.00 mi09:16:514:00:1315:0132:45
16:23
-0:02
18M
18.00 mi09:49:364:32:5815:1032:45
16:23
0:00
20M
20.00 mi10:27:475:11:0915:3338:11
19:05
+2:42
22M
22.00 mi11:06:045:49:2615:5338:17
19:08
+0:03
24M
24.00 mi11:43:106:26:3216:0637:06
18:33
-0:35
Finish
26.22 mi12:24:217:07:4316:2041:11
18:33
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

10:36 /mi

Average Pace

16:20 /mi

Slowest Pace

21:09 /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

1:49:18

26% of race

Time at Steady Pace

2:33:05

36% of race

Time at Slower Pace

2:45:20

39% of race

Average Pace: 16:19 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2M
2.00 mi05:39:3522:5711:2822:57
11:28
#6430
4M
4.00 mi06:05:5249:1412:1926:17
13:09
#6860
6M
6.00 mi06:34:031:17:2512:5428:11
14:05
#7011
8M
8.00 mi07:01:421:45:0413:0827:39
13:49
#7102
9.6M
9.60 mi07:29:582:13:2013:5328:16
17:40
#7176
10M
10.00 mi07:34:122:17:3413:454:14
10:36
#7176
10.5M
10.50 mi07:44:472:28:0914:0710:35
21:09
#7179
12M
12.00 mi08:11:162:54:3814:3326:29
17:39
#7195
14M
14.00 mi08:44:063:27:2814:4932:50
16:25
#7162
16M
16.00 mi09:16:514:00:1315:0132:45
16:23
#7164
18M
18.00 mi09:49:364:32:5815:1032:45
16:23
#7152
20M
20.00 mi10:27:475:11:0915:3338:11
19:05
#7160
22M
22.00 mi11:06:045:49:2615:5338:17
19:08
#7157
24M
24.00 mi11:43:106:26:3216:0637:06
18:33
#7149
Finish
26.22 mi12:24:217:07:4316:2041:11
18:33
#7133
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 97%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

14:49

Segment Time

16:28/mi

Pace

0.90 mi

Distance

Overall

6927

Women

1982

Division

378

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2M2.00 mi2.00 mi643017513237237(Top 101%)2108(Top 101%)395(Top 100%)
4M4.00 mi2.00 mi6860-4301939-188364-417064(Top 99%)2033(Top 97%)382(Top 97%)
6M6.00 mi2.00 mi7011-1512012-73377-137075(Top 99%)2038(Top 98%)382(Top 97%)
8M8.00 mi2.00 mi7102-912050-38387-107199(Top 100%)2084(Top 100%)392(Top 99%)
9.6M9.60 mi1.60 mi7176-742078-28391-47212(Top 101%)2097(Top 101%)391(Top 99%)
10M10.00 mi0.40 mi71762079-13917083(Top 99%)2038(Top 98%)385(Top 97%)
10.5M10.50 mi0.50 mi7179-320793916958(Top 97%)1989(Top 95%)370(Top 94%)
12M12.00 mi1.50 mi7195-162087-83917237(Top 101%)2108(Top 101%)395(Top 100%)
14M14.00 mi2.00 mi7162+332076+11392-17083(Top 99%)2063(Top 99%)389(Top 98%)
16M16.00 mi2.00 mi7164-22080-4393-17174(Top 100%)2094(Top 100%)395(Top 100%)
18M18.00 mi2.00 mi7152+122076+4391+26873(Top 96%)1977(Top 95%)375(Top 95%)
20M20.00 mi2.00 mi7160-82079-3392-17149(Top 100%)2083(Top 100%)393(Top 99%)
22M22.00 mi2.00 mi7157+32078+1391+17148(Top 100%)2077(Top 100%)391(Top 99%)
24M24.00 mi2.00 mi7149+82075+3390+17040(Top 98%)2045(Top 98%)385(Top 97%)
Finish26.22 mi2.22 mi7133+162068+73907046(Top 98%)2045(Top 98%)385(Top 97%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 101%
×1human
+6ft-11ft

Overall

7237

Females

2108

F30-34

406

2M→4M

2.0 - 4.0 mi

Top 99%
×4stories
+75ft-70ft

Overall

7064

Females

2033

F30-34

393

4M→6M

4.0 - 6.0 mi

Top 99%
×5stories
+71ft-18ft

Overall

7075

Females

2038

F30-34

394

6M→8M

6.0 - 8.0 mi

Top 100%
×9stories
+106ft-21ft

Overall

7199

Females

2084

F30-34

403

8M→9.6M

8.0 - 9.6 mi

Top 101%
×13stories
+117ft-177ft

Overall

7212

Females

2097

F30-34

404

9.6M→10M

9.6 - 10.0 mi

Top 99%
×1story
+17ft-12ft

Overall

7083

Females

2038

F30-34

393

10M→10.5M

10.0 - 10.5 mi

Top 97%
×9stories
+0ft-102ft

Overall

6958

Females

1989

F30-34

380

10.5M→12M

10.5 - 12.0 mi

Top 101%
×18stories
+304ft-125ft

Overall

7237

Females

2108

F30-34

406

12M→14M

12.0 - 14.0 mi

Top 99%
×9stories
+99ft-125ft

Overall

7083

Females

2063

F30-34

394

14M→16M

14.0 - 16.0 mi

Top 100%
×9stories
+124ft-78ft

Overall

7174

Females

2094

F30-34

400

16M→18M

16.0 - 18.0 mi

Top 96%
×8stories
+106ft-45ft

Overall

6873

Females

1977

F30-34

379

18M→20M

18.0 - 20.0 mi

Top 100%
×3stories
+52ft-26ft

Overall

7149

Females

2083

F30-34

397

20M→22M

20.0 - 22.0 mi

Top 100%
×21stories
+17ft-266ft

Overall

7148

Females

2077

F30-34

394

22M→24M

22.0 - 24.0 mi

Top 98%
×3stories
+70ft-85ft

Overall

7040

Females

2045

F30-34

387

24M→Finish

24.0 - 26.2 mi

Top 98%
~flat
+2ft-2ft

Overall

7046

Females

2045

F30-34

385

Passing Analysis

Category:
Athletes Passed
214*
Passed By
917
Net Change
-703
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#6430
2M → 4M24*454-430#6430#6860
4M → 6M47*198-151#6860#7011
6M → 8M8*99-91#7011#7102
8M → 9.6M9*83-74#7102#7176
9.6M → 10M330#7176#7176
10M → 10.5M5*8-3#7176#7179
10.5M → 12M7*23-16#7179#7195
12M → 14M37*4+33#7195#7162
14M → 16M13*15-2#7162#7164
16M → 18M15*3+12#7164#7152
18M → 20M10*18-8#7152#7160
20M → 22M10*7+3#7160#7157
22M → 24M10*2+8#7157#7149
24M → Finish16*0+16#7149#7133
TOTALS214*917-703

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

📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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