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SF MARATHON 2026

Natsumi Inoue

Bib: 5866•F•Age: 35

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 7166
Top 27%
Gender (Female)
#0 / 2086
Top 16%
Division (F35-39)
#0 / 270
Top 15%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
19:27
Rank: #3672
Start → 2M
19:27 | 9:43/mi
4M
38:27
Rank: #3369 (+303)
2M → 4M
19:00 | 9:30/mi
6M
57:06
Rank: #3158 (+211)
4M → 6M
18:39 | 9:19/mi
8M
1:15:19
Rank: #3045 (+113)
6M → 8M
18:13 | 9:06/mi
9.6M
1:30:50
Rank: #2975 (+70)
8M → 9.6M
15:31 | 9:42/mi
10M
1:33:17
Rank: #2946 (+29)
9.6M → 10M
2:27 | 6:08/mi
10.5M
1:39:27
Rank: #2893 (+53)
10M → 10.5M
6:10 | 12:20/mi
12M
1:51:47
Rank: #2725 (+168)
10.5M → 12M
12:20 | 8:13/mi
14M
2:10:59
Rank: #2601 (+124)
12M → 14M
19:12 | 9:36/mi
16M
2:28:04
Rank: #2591 (+10)
14M → 16M
17:05 | 8:33/mi
18M
2:45:09
Rank: #2286 (+305)
16M → 18M
17:05 | 8:33/mi
20M
3:02:58
Rank: #2106 (+180)
18M → 20M
17:49 | 8:54/mi
22M
3:20:25
Rank: #2014 (+92)
20M → 22M
17:27 | 8:43/mi
24M
3:39:37
Rank: #1921 (+93)
22M → 24M
19:12 | 9:36/mi
Finish· 26.22 mi
4:01:10
Rank: #1919 (+2)
24M → Finish
21:33 | 9:43/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:10:59
Pace9:21 /mi
2nd Half✓ Faster
Distance12.22 mi
Time1:50:11
Pace9:01 /mi
📊Negative Split: 15.9% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:50:2919:279:4319:27
9:43
-
4M
4.00 mi06:09:2938:279:3719:00
9:30
-0:13
6M
6.00 mi06:28:0857:069:3118:39
9:19
-0:11
8M
8.00 mi06:46:211:15:199:2518:13
9:06
-0:13
9.6M
9.60 mi07:01:521:30:509:2815:31
9:42
+0:36
10M
10.00 mi07:04:191:33:179:202:27
6:08
-3:34
10.5M
10.50 mi07:10:291:39:279:286:10
12:20
+6:12
12M
12.00 mi07:22:491:51:479:1912:20
8:13
-4:07
14M
14.00 mi07:42:012:10:599:2119:12
9:36
+1:23
16M
16.00 mi07:59:062:28:049:1517:05
8:33
-1:03
18M
18.00 mi08:16:112:45:099:1117:05
8:33
0:00
20M
20.00 mi08:34:003:02:589:0917:49
8:54
+0:21
22M
22.00 mi08:51:273:20:259:0717:27
8:43
-0:11
24M
24.00 mi09:10:393:39:379:0919:12
9:36
+0:53
Finish
26.22 mi09:32:124:01:109:1221:33
9:43
+0:07

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

6:08 /mi

Average Pace

9:12 /mi

Slowest Pace

12:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

48:57

20% of race

Time at Steady Pace

3:06:03

77% of race

Time at Slower Pace

6:10

3% of race

Average Pace: 9:12 /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 mi05:50:2919:279:4319:27
9:43
#3672
4M
4.00 mi06:09:2938:279:3719:00
9:30
#3369
6M
6.00 mi06:28:0857:069:3118:39
9:19
#3158
8M
8.00 mi06:46:211:15:199:2518:13
9:06
#3045
9.6M
9.60 mi07:01:521:30:509:2815:31
9:42
#2975
10M
10.00 mi07:04:191:33:179:202:27
6:08
#2946
10.5M
10.50 mi07:10:291:39:279:286:10
12:20
#2893
12M
12.00 mi07:22:491:51:479:1912:20
8:13
#2725
14M
14.00 mi07:42:012:10:599:2119:12
9:36
#2601
16M
16.00 mi07:59:062:28:049:1517:05
8:33
#2591
18M
18.00 mi08:16:112:45:099:1117:05
8:33
#2286
20M
20.00 mi08:34:003:02:589:0917:49
8:54
#2106
22M
22.00 mi08:51:273:20:259:0717:27
8:43
#2014
24M
24.00 mi09:10:393:39:379:0919:12
9:36
#1921
Finish
26.22 mi09:32:124:01:109:1221:33
9:43
#1919
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 33%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:37

Segment Time

9:35/mi

Pace

0.90 mi

Distance

Overall

2395

Women

377

Division

42

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
2M2.00 mi2.00 mi3672714811626(Top 23%)237(Top 11%)30(Top 11%)
4M4.00 mi2.00 mi3369+303631+8372+93171(Top 44%)574(Top 28%)66(Top 24%)
6M6.00 mi2.00 mi3158+211573+5858+142846(Top 40%)495(Top 24%)57(Top 21%)
8M8.00 mi2.00 mi3045+113537+3657+12732(Top 38%)454(Top 22%)53(Top 20%)
9.6M9.60 mi1.60 mi2975+70523+14572765(Top 39%)472(Top 23%)55(Top 20%)
10M10.00 mi0.40 mi2946+29514+9571977(Top 28%)293(Top 14%)39(Top 14%)
10.5M10.50 mi0.50 mi2893+53505+9572650(Top 37%)469(Top 22%)54(Top 20%)
12M12.00 mi1.50 mi2725+168463+4253+41626(Top 23%)237(Top 11%)30(Top 11%)
14M14.00 mi2.00 mi2601+124435+2850+32116(Top 30%)319(Top 15%)42(Top 16%)
16M16.00 mi2.00 mi2591+10442-752-22882(Top 40%)609(Top 29%)79(Top 29%)
18M18.00 mi2.00 mi2286+305372+7044+8789(Top 11%)100(Top 5%)16(Top 6%)
20M20.00 mi2.00 mi2106+180339+3340+41307(Top 18%)208(Top 10%)29(Top 11%)
22M22.00 mi2.00 mi2014+92334+542-21668(Top 23%)304(Top 15%)39(Top 14%)
24M24.00 mi2.00 mi1921+93319+1540+21332(Top 19%)259(Top 12%)34(Top 13%)
Finish26.22 mi2.22 mi1919+2328-9401940(Top 27%)419(Top 20%)51(Top 19%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 23%
×1human
+6ft-11ft

Overall

1626

Females

237

F35-39

31

2M→4M

2.0 - 4.0 mi

Top 44%
×4stories
+75ft-70ft

Overall

3171

Females

574

F35-39

67

4M→6M

4.0 - 6.0 mi

Top 40%
×5stories
+71ft-18ft

Overall

2846

Females

495

F35-39

58

6M→8M

6.0 - 8.0 mi

Top 38%
×9stories
+106ft-21ft

Overall

2732

Females

454

F35-39

54

8M→9.6M

8.0 - 9.6 mi

Top 39%
×13stories
+117ft-177ft

Overall

2765

Females

472

F35-39

56

9.6M→10M

9.6 - 10.0 mi

Top 28%
×1story
+17ft-12ft

Overall

1977

Females

293

F35-39

40

10M→10.5M

10.0 - 10.5 mi

Top 37%
×9stories
+0ft-102ft

Overall

2650

Females

469

F35-39

55

10.5M→12M

10.5 - 12.0 mi

Top 23%
×18stories
+304ft-125ft

Overall

1626

Females

237

F35-39

31

12M→14M

12.0 - 14.0 mi

Top 30%
×9stories
+99ft-125ft

Overall

2116

Females

319

F35-39

43

14M→16M

14.0 - 16.0 mi

Top 40%
×9stories
+124ft-78ft

Overall

2882

Females

609

F35-39

79

16M→18M

16.0 - 18.0 mi

Top 11%
×8stories
+106ft-45ft

Overall

789

Females

100

F35-39

16

18M→20M

18.0 - 20.0 mi

Top 18%
×3stories
+52ft-26ft

Overall

1307

Females

208

F35-39

29

20M→22M

20.0 - 22.0 mi

Top 23%
×21stories
+17ft-266ft

Overall

1668

Females

304

F35-39

39

22M→24M

22.0 - 24.0 mi

Top 19%
×3stories
+70ft-85ft

Overall

1332

Females

259

F35-39

34

24M→Finish

24.0 - 26.2 mi

Top 27%
~flat
+2ft-2ft

Overall

1940

Females

419

F35-39

51

Passing Analysis

Category:
Athletes Passed
2014*
Passed By
261
Net Change
+1753
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3672
2M → 4M325*22+303#3672#3369
4M → 6M2176+211#3369#3158
6M → 8M128*15+113#3158#3045
8M → 9.6M89*19+70#3045#2975
9.6M → 10M290+29#2975#2946
10M → 10.5M629+53#2946#2893
10.5M → 12M1691+168#2893#2725
12M → 14M128*4+124#2725#2601
14M → 16M113*103+10#2601#2591
16M → 18M3094+305#2591#2286
18M → 20M184*4+180#2286#2106
20M → 22M106*14+92#2106#2014
22M → 24M103*10+93#2014#1921
24M → Finish52*50+2#1921#1919
TOTALS2014*261+1753

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

📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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