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SF MARATHON 2026

Natalia Chepik

Bib: 1229•F•Age: 36

Danville, CA

0:00
0:00
/ mi
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Overall
#0 / 7166
Top 3%
Gender (Female)
#0 / 2086
Top 0.7%
Division (F35-39)
#0 / 270
Top 1%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
13:47
Rank: #171
Start → 2M
13:47 | 6:53/mi
4M
27:55
Rank: #181 (-10)
2M → 4M
14:08 | 7:04/mi
6M
42:00
Rank: #195 (-14)
4M → 6M
14:05 | 7:02/mi
8M
56:08
Rank: #204 (-9)
6M → 8M
14:08 | 7:04/mi
9.6M
1:08:06
Rank: #210 (-6)
8M → 9.6M
11:58 | 7:29/mi
10M
1:10:02
Rank: #206 (+4)
9.6M → 10M
1:56 | 4:50/mi
10.5M
1:16:02
Rank: #238 (-32)
10M → 10.5M
6:00 | 12:00/mi
12M
1:26:37
Rank: #247 (-9)
10.5M → 12M
10:35 | 7:03/mi
14M
1:42:25
Rank: #256 (-9)
12M → 14M
15:48 | 7:54/mi
16M
1:54:16
Rank: #229 (+27)
14M → 16M
11:51 | 5:55/mi
18M
2:15:22
Rank: #346 (-117)
16M → 18M
21:06 | 10:33/mi
20M
2:29:58
Rank: #317 (+29)
18M → 20M
14:36 | 7:18/mi
22M
2:42:41
Rank: #285 (+32)
20M → 22M
12:43 | 6:21/mi
24M
2:58:20
Rank: #255 (+30)
22M → 24M
15:39 | 7:50/mi
Finish· 26.22 mi
3:14:17
Rank: #224 (+31)
24M → Finish
15:57 | 7:11/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time1:42:25
Pace7:19 /mi
2nd Half✓ Faster
Distance12.22 mi
Time1:31:52
Pace7:31 /mi
📊Negative Split: 10.3% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:29:2513:476:5313:47
6:53
-
4M
4.00 mi05:43:3327:556:5914:08
7:04
+0:11
6M
6.00 mi05:57:3842:007:0014:05
7:02
-0:02
8M
8.00 mi06:11:4656:087:0114:08
7:04
+0:02
9.6M
9.60 mi06:23:441:08:067:0611:58
7:29
+0:25
10M
10.00 mi06:25:401:10:027:001:56
4:50
-2:39
10.5M
10.50 mi06:31:401:16:027:146:00
12:00
+7:10
12M
12.00 mi06:42:151:26:377:1310:35
7:03
-4:57
14M
14.00 mi06:58:031:42:257:1915:48
7:54
+0:51
16M
16.00 mi07:09:541:54:167:0811:51
5:55
-1:59
18M
18.00 mi07:31:002:15:227:3121:06
10:33
+4:38
20M
20.00 mi07:45:362:29:587:3014:36
7:18
-3:15
22M
22.00 mi07:58:192:42:417:2412:43
6:21
-0:57
24M
24.00 mi08:13:582:58:207:2615:39
7:50
+1:29
Finish
26.22 mi08:29:553:14:177:2515:57
7:11
-0:39

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

4:50 /mi

Average Pace

7:25 /mi

Slowest Pace

12:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

13:47

7% of race

Time at Steady Pace

2:33:24

79% of race

Time at Slower Pace

27:06

14% of race

Average Pace: 7:25 /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 mi05:29:2513:476:5313:47
6:53
#171
4M
4.00 mi05:43:3327:556:5914:08
7:04
#181
6M
6.00 mi05:57:3842:007:0014:05
7:02
#195
8M
8.00 mi06:11:4656:087:0114:08
7:04
#204
9.6M
9.60 mi06:23:441:08:067:0611:58
7:29
#210
10M
10.00 mi06:25:401:10:027:001:56
4:50
#206
10.5M
10.50 mi06:31:401:16:027:146:00
12:00
#238
12M
12.00 mi06:42:151:26:377:1310:35
7:03
#247
14M
14.00 mi06:58:031:42:257:1915:48
7:54
#256
16M
16.00 mi07:09:541:54:167:0811:51
5:55
#229
18M
18.00 mi07:31:002:15:227:3121:06
10:33
#346
20M
20.00 mi07:45:362:29:587:3014:36
7:18
#317
22M
22.00 mi07:58:192:42:417:2412:43
6:21
#285
24M
24.00 mi08:13:582:58:207:2615:39
7:50
#255
Finish
26.22 mi08:29:553:14:177:2515:57
7:11
#224
Faster pace
Steady pace
Slower pace
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 17%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

7:56

Segment Time

8:49/mi

Pace

0.90 mi

Distance

Overall

1246

Women

145

Division

15

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
2M2.00 mi2.00 mi17182366(Top 5%)27(Top 1%)4(Top 1%)
4M4.00 mi2.00 mi181-1010-24-2210(Top 3%)9(Top 0.4%)4(Top 1%)
6M6.00 mi2.00 mi195-149+14212(Top 3%)11(Top 0.5%)4(Top 1%)
8M8.00 mi2.00 mi204-910-14239(Top 3%)14(Top 0.7%)4(Top 1%)
9.6M9.60 mi1.60 mi210-6104254(Top 4%)14(Top 0.7%)4(Top 1%)
10M10.00 mi0.40 mi206+4104170(Top 2%)10(Top 0.5%)2(Top 0.7%)
10.5M10.50 mi0.50 mi238-3212-242242(Top 31%)353(Top 17%)40(Top 15%)
12M12.00 mi1.50 mi247-9124366(Top 5%)27(Top 1%)4(Top 1%)
14M14.00 mi2.00 mi256-914-24320(Top 4%)23(Top 1%)4(Top 1%)
16M16.00 mi2.00 mi229+2712+24199(Top 3%)11(Top 0.5%)2(Top 0.7%)
18M18.00 mi2.00 mi346-11722-1042972(Top 41%)617(Top 30%)68(Top 25%)
20M20.00 mi2.00 mi317+2921+14183(Top 3%)13(Top 0.6%)3(Top 1%)
22M22.00 mi2.00 mi285+3219+2456(Top 0.8%)2(Top 0.10%)1(Top 0.4%)
24M24.00 mi2.00 mi255+3016+34206(Top 3%)17(Top 0.8%)4(Top 1%)
Finish26.22 mi2.22 mi224+3115+14107(Top 1%)6(Top 0.3%)1(Top 0.4%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 5%
×1human
+6ft-11ft

Overall

366

Females

27

F35-39

5

2M→4M

2.0 - 4.0 mi

Top 3%
×4stories
+75ft-70ft

Overall

210

Females

9

F35-39

4

4M→6M

4.0 - 6.0 mi

Top 3%
×5stories
+71ft-18ft

Overall

212

Females

11

F35-39

4

6M→8M

6.0 - 8.0 mi

Top 3%
×9stories
+106ft-21ft

Overall

239

Females

14

F35-39

5

8M→9.6M

8.0 - 9.6 mi

Top 4%
×13stories
+117ft-177ft

Overall

254

Females

14

F35-39

5

9.6M→10M

9.6 - 10.0 mi

Top 2%
×1story
+17ft-12ft

Overall

170

Females

10

F35-39

3

10M→10.5M

10.0 - 10.5 mi

Top 31%
×9stories
+0ft-102ft

Overall

2242

Females

353

F35-39

41

10.5M→12M

10.5 - 12.0 mi

Top 5%
×18stories
+304ft-125ft

Overall

366

Females

27

F35-39

5

12M→14M

12.0 - 14.0 mi

Top 4%
×9stories
+99ft-125ft

Overall

320

Females

23

F35-39

5

14M→16M

14.0 - 16.0 mi

Top 3%
×9stories
+124ft-78ft

Overall

199

Females

11

F35-39

2

16M→18M

16.0 - 18.0 mi

Top 41%
×8stories
+106ft-45ft

Overall

2972

Females

617

F35-39

69

18M→20M

18.0 - 20.0 mi

Top 3%
×3stories
+52ft-26ft

Overall

183

Females

13

F35-39

3

20M→22M

20.0 - 22.0 mi

Top 0.8%
×21stories
+17ft-266ft

Overall

56

Females

2

F35-39

1

22M→24M

22.0 - 24.0 mi

Top 3%
×3stories
+70ft-85ft

Overall

206

Females

17

F35-39

4

24M→Finish

24.0 - 26.2 mi

Top 1%
~flat
+2ft-2ft

Overall

107

Females

6

F35-39

1

Passing Analysis

Category:
Athletes Passed
187*
Passed By
240
Net Change
-53
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#171
2M → 4M818-10#171#181
4M → 6M519-14#181#195
6M → 8M615-9#195#204
8M → 9.6M28-6#204#210
9.6M → 10M40+4#210#206
10M → 10.5M032-32#206#238
10.5M → 12M312-9#238#247
12M → 14M2*11-9#247#256
14M → 16M281+27#256#229
16M → 18M2119-117#229#346
18M → 20M290+29#346#317
20M → 22M353+32#317#285
22M → 24M322+30#285#255
24M → Finish310+31#255#224
TOTALS187*240-53

* 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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