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SF MARATHON 2026

Mackinly Kifer

Bib: 1548•F•Age: 27

Shiner, TX

0:00
0:00
/ mi
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Overall
#0 / 7166
Top 2%
Gender (Female)
#0 / 2086
Top 0.4%
Division (F25-29)
#0 / 614
Top 0.8%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
14:15
Rank: #244
Start → 2M
14:15 | 7:07/mi
4M
28:29
Rank: #235 (+9)
2M → 4M
14:14 | 7:07/mi
6M
42:42
Rank: #231 (+4)
4M → 6M
14:13 | 7:06/mi
8M
56:56
Rank: #232 (-1)
6M → 8M
14:14 | 7:07/mi
9.6M
1:09:04
Rank: #236 (-4)
8M → 9.6M
12:08 | 7:35/mi
10M
1:11:06
Rank: #236
9.6M → 10M
2:02 | 5:05/mi
10.5M
1:15:41
Rank: #230 (+6)
10M → 10.5M
4:35 | 9:10/mi
12M
1:25:45
Rank: #222 (+8)
10.5M → 12M
10:04 | 6:43/mi
14M
1:41:02
Rank: #218 (+4)
12M → 14M
15:17 | 7:38/mi
16M
1:52:31
Rank: #183 (+35)
14M → 16M
11:29 | 5:44/mi
18M
2:08:59
Rank: #197 (-14)
16M → 18M
16:28 | 8:14/mi
20M
2:23:19
Rank: #183 (+14)
18M → 20M
14:20 | 7:10/mi
22M
2:36:46
Rank: #166 (+17)
20M → 22M
13:27 | 6:43/mi
24M
2:51:15
Rank: #156 (+10)
22M → 24M
14:29 | 7:15/mi
Finish· 26.22 mi
3:07:26
Rank: #143 (+13)
24M → Finish
16:11 | 7:18/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time1:41:02
Pace7:13 /mi
2nd Half✓ Faster
Distance12.22 mi
Time1:26:24
Pace7:04 /mi
📊Negative Split: 14.5% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:30:0614:157:0714:15
7:07
-
4M
4.00 mi05:44:2028:297:0714:14
7:07
0:00
6M
6.00 mi05:58:3342:427:0714:13
7:06
-0:01
8M
8.00 mi06:12:4756:567:0714:14
7:07
+0:01
9.6M
9.60 mi06:24:551:09:047:1212:08
7:35
+0:28
10M
10.00 mi06:26:571:11:067:072:02
5:05
-2:30
10.5M
10.50 mi06:31:321:15:417:124:35
9:10
+4:05
12M
12.00 mi06:41:361:25:457:0910:04
6:43
-2:27
14M
14.00 mi06:56:531:41:027:1315:17
7:38
+0:55
16M
16.00 mi07:08:221:52:317:0211:29
5:44
-1:54
18M
18.00 mi07:24:502:08:597:1016:28
8:14
+2:30
20M
20.00 mi07:39:102:23:197:1014:20
7:10
-1:04
22M
22.00 mi07:52:372:36:467:0813:27
6:43
-0:27
24M
24.00 mi08:07:062:51:157:0814:29
7:15
+0:32
Finish
26.22 mi08:23:173:07:267:0916:11
7:18
+0:03

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

5:05 /mi

Average Pace

7:09 /mi

Slowest Pace

9:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

13:31

7% of race

Time at Steady Pace

2:05:27

67% of race

Time at Slower Pace

48:28

26% of race

Average Pace: 7:09 /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 mi05:30:0614:157:0714:15
7:07
#244
4M
4.00 mi05:44:2028:297:0714:14
7:07
#235
6M
6.00 mi05:58:3342:427:0714:13
7:06
#231
8M
8.00 mi06:12:4756:567:0714:14
7:07
#232
9.6M
9.60 mi06:24:551:09:047:1212:08
7:35
#236
10M
10.00 mi06:26:571:11:067:072:02
5:05
#236
10.5M
10.50 mi06:31:321:15:417:124:35
9:10
#230
12M
12.00 mi06:41:361:25:457:0910:04
6:43
#222
14M
14.00 mi06:56:531:41:027:1315:17
7:38
#218
16M
16.00 mi07:08:221:52:317:0211:29
5:44
#183
18M
18.00 mi07:24:502:08:597:1016:28
8:14
#197
20M
20.00 mi07:39:102:23:197:1014:20
7:10
#183
22M
22.00 mi07:52:372:36:467:0813:27
6:43
#166
24M
24.00 mi08:07:062:51:157:0814:29
7:15
#156
Finish
26.22 mi08:23:173:07:267:0916:11
7:18
#143
Faster pace
Steady pace
Slower pace
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 3%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

6:37

Segment Time

7:21/mi

Pace

0.90 mi

Distance

Overall

196

Women

9

Division

5

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi244136204(Top 3%)13(Top 0.6%)5(Top 0.8%)
4M4.00 mi2.00 mi235+912+15+1227(Top 3%)12(Top 0.6%)5(Top 0.8%)
6M6.00 mi2.00 mi231+4125226(Top 3%)12(Top 0.6%)5(Top 0.8%)
8M8.00 mi2.00 mi232-1125271(Top 4%)17(Top 0.8%)6(Top 1.0%)
9.6M9.60 mi1.60 mi236-4125294(Top 4%)16(Top 0.8%)7(Top 1%)
10M10.00 mi0.40 mi236125289(Top 4%)20(Top 1.0%)6(Top 1.0%)
10.5M10.50 mi0.50 mi230+611+15184(Top 3%)14(Top 0.7%)6(Top 1.0%)
12M12.00 mi1.50 mi222+810+15204(Top 3%)13(Top 0.6%)5(Top 0.8%)
14M14.00 mi2.00 mi218+411-15223(Top 3%)14(Top 0.7%)6(Top 1.0%)
16M16.00 mi2.00 mi183+358+35155(Top 2%)9(Top 0.4%)5(Top 0.8%)
18M18.00 mi2.00 mi197-1410-25579(Top 8%)71(Top 3%)23(Top 4%)
20M20.00 mi2.00 mi183+14105142(Top 2%)9(Top 0.4%)5(Top 0.8%)
22M22.00 mi2.00 mi166+179+15133(Top 2%)11(Top 0.5%)6(Top 1.0%)
24M24.00 mi2.00 mi156+108+1589(Top 1%)5(Top 0.2%)4(Top 0.7%)
Finish26.22 mi2.22 mi143+139-15120(Top 2%)10(Top 0.5%)7(Top 1%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 3%
×1human
+6ft-11ft

Overall

204

Females

13

F25-29

5

2M→4M

2.0 - 4.0 mi

Top 3%
×4stories
+75ft-70ft

Overall

227

Females

12

F25-29

5

4M→6M

4.0 - 6.0 mi

Top 3%
×5stories
+71ft-18ft

Overall

226

Females

12

F25-29

5

6M→8M

6.0 - 8.0 mi

Top 4%
×9stories
+106ft-21ft

Overall

271

Females

17

F25-29

6

8M→9.6M

8.0 - 9.6 mi

Top 4%
×13stories
+117ft-177ft

Overall

294

Females

16

F25-29

7

9.6M→10M

9.6 - 10.0 mi

Top 4%
×1story
+17ft-12ft

Overall

289

Females

20

F25-29

6

10M→10.5M

10.0 - 10.5 mi

Top 3%
×9stories
+0ft-102ft

Overall

184

Females

14

F25-29

6

10.5M→12M

10.5 - 12.0 mi

Top 3%
×18stories
+304ft-125ft

Overall

204

Females

13

F25-29

5

12M→14M

12.0 - 14.0 mi

Top 3%
×9stories
+99ft-125ft

Overall

223

Females

14

F25-29

6

14M→16M

14.0 - 16.0 mi

Top 2%
×9stories
+124ft-78ft

Overall

155

Females

9

F25-29

5

16M→18M

16.0 - 18.0 mi

Top 8%
×8stories
+106ft-45ft

Overall

579

Females

71

F25-29

23

18M→20M

18.0 - 20.0 mi

Top 2%
×3stories
+52ft-26ft

Overall

142

Females

9

F25-29

5

20M→22M

20.0 - 22.0 mi

Top 2%
×21stories
+17ft-266ft

Overall

133

Females

11

F25-29

6

22M→24M

22.0 - 24.0 mi

Top 1%
×3stories
+70ft-85ft

Overall

89

Females

5

F25-29

4

24M→Finish

24.0 - 26.2 mi

Top 2%
~flat
+2ft-2ft

Overall

120

Females

10

F25-29

7

Passing Analysis

Category:
Athletes Passed
153*
Passed By
52
Net Change
+101
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#244
2M → 4M145+9#244#235
4M → 6M62+4#235#231
6M → 8M6*7-1#231#232
8M → 9.6M37-4#232#236
9.6M → 10M110#236#236
10M → 10.5M82+6#236#230
10.5M → 12M91+8#230#222
12M → 14M7*3+4#222#218
14M → 16M361+35#218#183
16M → 18M822-14#183#197
18M → 20M140+14#197#183
20M → 22M170+17#183#166
22M → 24M100+10#166#156
24M → Finish141+13#156#143
TOTALS153*52+101

* 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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