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SF MARATHON 2026

Flannery Jefferson

Bib: 6882•F•Age: 33

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 7166
Gender (Female)
#0 / 2086
Division (F30-34)
#0 / 395
Top 48%
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
22:42
Rank: #6314
Start → 2M
22:42 | 11:21/mi
4M
46:21
Rank: #6342 (-28)
2M → 4M
23:39 | 11:50/mi
6M
1:09:16
Rank: #6152 (+190)
4M → 6M
22:55 | 11:27/mi
8M
1:30:29
Rank: #5954 (+198)
6M → 8M
21:13 | 10:36/mi
9.6M
1:50:03
Rank: #5892 (+62)
8M → 9.6M
19:34 | 12:14/mi
10M
1:53:10
Rank: #5879 (+13)
9.6M → 10M
3:07 | 7:48/mi
10.5M
2:01:12
Rank: #5867 (+12)
10M → 10.5M
8:02 | 16:04/mi
12M
2:17:23
Rank: #5739 (+128)
10.5M → 12M
16:11 | 10:47/mi
14M
2:39:18
Rank: #5449 (+290)
12M → 14M
21:55 | 10:58/mi
16M
3:01:13
Rank: #5485 (-36)
14M → 16M
21:55 | 10:58/mi
18M
3:23:08
Rank: #5182 (+303)
16M → 18M
21:55 | 10:58/mi
20M
3:44:44
Rank: #4985 (+197)
18M → 20M
21:36 | 10:48/mi
22M
4:05:43
Rank: #4864 (+121)
20M → 22M
20:59 | 10:29/mi
24M
4:26:16
Rank: #4575 (+289)
22M → 24M
20:33 | 10:17/mi
Finish· 26.22 mi
4:49:32
Rank: #4424 (+151)
24M → Finish
23:16 | 10:29/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:39:18
Pace11:23 /mi
2nd Half✓ Faster
Distance12.22 mi
Time2:10:14
Pace10:40 /mi
📊Negative Split: 18.2% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:56:2522:4211:2122:42
11:21
-
4M
4.00 mi06:20:0446:2111:3523:39
11:50
+0:29
6M
6.00 mi06:42:591:09:1611:3322:55
11:27
-0:23
8M
8.00 mi07:04:121:30:2911:1921:13
10:36
-0:51
9.6M
9.60 mi07:23:461:50:0311:2819:34
12:14
+1:38
10M
10.00 mi07:26:531:53:1011:193:07
7:48
-4:26
10.5M
10.50 mi07:34:552:01:1211:338:02
16:04
+8:16
12M
12.00 mi07:51:062:17:2311:2716:11
10:47
-5:17
14M
14.00 mi08:13:012:39:1811:2321:55
10:58
+0:11
16M
16.00 mi08:34:563:01:1311:2021:55
10:58
0:00
18M
18.00 mi08:56:513:23:0811:1721:55
10:58
0:00
20M
20.00 mi09:18:273:44:4411:1421:36
10:48
-0:10
22M
22.00 mi09:39:264:05:4311:1020:59
10:29
-0:19
24M
24.00 mi09:59:594:26:1611:0620:33
10:17
-0:12
Finish
26.22 mi10:23:154:49:3211:0323:16
10:29
+0:12

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

7:48 /mi

Average Pace

11:03 /mi

Slowest Pace

16:04 /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

3:07

1% of race

Time at Steady Pace

3:55:10

81% of race

Time at Slower Pace

51:15

18% of race

Average Pace: 11:03 /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 mi05:56:2522:4211:2122:42
11:21
#6314
4M
4.00 mi06:20:0446:2111:3523:39
11:50
#6342
6M
6.00 mi06:42:591:09:1611:3322:55
11:27
#6152
8M
8.00 mi07:04:121:30:2911:1921:13
10:36
#5954
9.6M
9.60 mi07:23:461:50:0311:2819:34
12:14
#5892
10M
10.00 mi07:26:531:53:1011:193:07
7:48
#5879
10.5M
10.50 mi07:34:552:01:1211:338:02
16:04
#5867
12M
12.00 mi07:51:062:17:2311:2716:11
10:47
#5739
14M
14.00 mi08:13:012:39:1811:2321:55
10:58
#5449
16M
16.00 mi08:34:563:01:1311:2021:55
10:58
#5485
18M
18.00 mi08:56:513:23:0811:1721:55
10:58
#5182
20M
20.00 mi09:18:273:44:4411:1421:36
10:48
#4985
22M
22.00 mi09:39:264:05:4311:1020:59
10:29
#4864
24M
24.00 mi09:59:594:26:1611:0620:33
10:17
#4575
Finish
26.22 mi10:23:154:49:3211:0323:16
10:29
#4424
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 79%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:09

Segment Time

12:24/mi

Pace

0.90 mi

Distance

Overall

5685

Women

1498

Division

282

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2M2.00 mi2.00 mi631417073174941(Top 69%)1203(Top 58%)233(Top 59%)
4M4.00 mi2.00 mi6342-281726-19320-36424(Top 90%)1766(Top 85%)329(Top 83%)
6M6.00 mi2.00 mi6152+1901643+83308+125881(Top 82%)1537(Top 74%)281(Top 71%)
8M8.00 mi2.00 mi5954+1981570+73297+115143(Top 72%)1245(Top 60%)232(Top 59%)
9.6M9.60 mi1.60 mi5892+621542+28291+65767(Top 80%)1508(Top 72%)287(Top 73%)
10M10.00 mi0.40 mi5879+131537+5289+25501(Top 77%)1409(Top 68%)263(Top 67%)
10.5M10.50 mi0.50 mi5867+121537283+65867(Top 82%)1576(Top 76%)291(Top 74%)
12M12.00 mi1.50 mi5739+1281482+55278+54941(Top 69%)1203(Top 58%)233(Top 59%)
14M14.00 mi2.00 mi5449+2901384+98260+183907(Top 55%)823(Top 39%)146(Top 37%)
16M16.00 mi2.00 mi5485-361401-17264-45483(Top 77%)1450(Top 70%)280(Top 71%)
18M18.00 mi2.00 mi5182+3031301+100249+153397(Top 47%)762(Top 37%)136(Top 34%)
20M20.00 mi2.00 mi4985+1971238+63234+153494(Top 49%)819(Top 39%)152(Top 38%)
22M22.00 mi2.00 mi4864+1211200+38230+43702(Top 52%)942(Top 45%)165(Top 42%)
24M24.00 mi2.00 mi4575+2891111+89203+272097(Top 29%)473(Top 23%)76(Top 19%)
Finish26.22 mi2.22 mi4424+1511067+44191+122853(Top 40%)717(Top 34%)124(Top 31%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 69%
×1human
+6ft-11ft

Overall

4941

Females

1203

F30-34

237

2M→4M

2.0 - 4.0 mi

Top 90%
×4stories
+75ft-70ft

Overall

6424

Females

1766

F30-34

337

4M→6M

4.0 - 6.0 mi

Top 82%
×5stories
+71ft-18ft

Overall

5881

Females

1537

F30-34

287

6M→8M

6.0 - 8.0 mi

Top 72%
×9stories
+106ft-21ft

Overall

5143

Females

1245

F30-34

235

8M→9.6M

8.0 - 9.6 mi

Top 80%
×13stories
+117ft-177ft

Overall

5767

Females

1508

F30-34

291

9.6M→10M

9.6 - 10.0 mi

Top 77%
×1story
+17ft-12ft

Overall

5501

Females

1409

F30-34

268

10M→10.5M

10.0 - 10.5 mi

Top 82%
×9stories
+0ft-102ft

Overall

5867

Females

1576

F30-34

298

10.5M→12M

10.5 - 12.0 mi

Top 69%
×18stories
+304ft-125ft

Overall

4941

Females

1203

F30-34

237

12M→14M

12.0 - 14.0 mi

Top 55%
×9stories
+99ft-125ft

Overall

3907

Females

823

F30-34

149

14M→16M

14.0 - 16.0 mi

Top 77%
×9stories
+124ft-78ft

Overall

5483

Females

1450

F30-34

284

16M→18M

16.0 - 18.0 mi

Top 47%
×8stories
+106ft-45ft

Overall

3397

Females

762

F30-34

139

18M→20M

18.0 - 20.0 mi

Top 49%
×3stories
+52ft-26ft

Overall

3494

Females

819

F30-34

155

20M→22M

20.0 - 22.0 mi

Top 52%
×21stories
+17ft-266ft

Overall

3702

Females

942

F30-34

167

22M→24M

22.0 - 24.0 mi

Top 29%
×3stories
+70ft-85ft

Overall

2097

Females

473

F30-34

78

24M→Finish

24.0 - 26.2 mi

Top 40%
~flat
+2ft-2ft

Overall

2853

Females

717

F30-34

124

Passing Analysis

Category:
Athletes Passed
2335*
Passed By
445
Net Change
+1890
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#6314
2M → 4M108*136-28#6314#6342
4M → 6M218*28+190#6342#6152
6M → 8M211*13+198#6152#5954
8M → 9.6M109*47+62#5954#5892
9.6M → 10M2310+13#5892#5879
10M → 10.5M5745+12#5879#5867
10.5M → 12M1379+128#5867#5739
12M → 14M291*1+290#5739#5449
14M → 16M79*115-36#5449#5485
16M → 18M308*5+303#5485#5182
18M → 20M202*5+197#5182#4985
20M → 22M143*22+121#4985#4864
22M → 24M291*2+289#4864#4575
24M → Finish158*7+151#4575#4424
TOTALS2335*445+1890

* 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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