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SF MARATHON 2026

Katie Zimmerman

Bib: 8278•F•Age: 32

Carlsbad, 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

Start
0:00:00
Race begins
2M
22:25
Rank: #6124
Start → 2M
22:25 | 11:12/mi
4M
45:22
Rank: #6120 (+4)
2M → 4M
22:57 | 11:29/mi
6M
1:07:36
Rank: #5880 (+240)
4M → 6M
22:14 | 11:07/mi
8M
1:29:30
Rank: #5814 (+66)
6M → 8M
21:54 | 10:57/mi
9.6M
1:49:20
Rank: #5819 (-5)
8M → 9.6M
19:50 | 12:24/mi
10M
1:52:26
Rank: #5805 (+14)
9.6M → 10M
3:06 | 7:46/mi
10.5M
2:00:21
Rank: #5784 (+21)
10M → 10.5M
7:55 | 15:50/mi
12M
2:19:18
Rank: #5907 (-123)
10.5M → 12M
18:57 | 12:38/mi
14M
2:43:57
Rank: #5827 (+80)
12M → 14M
24:39 | 12:19/mi
16M
3:07:14
Rank: #5869 (-42)
14M → 16M
23:17 | 11:39/mi
18M
3:30:31
Rank: #5673 (+196)
16M → 18M
23:17 | 11:39/mi
20M
3:54:16
Rank: #5583 (+90)
18M → 20M
23:45 | 11:52/mi
22M
4:18:41
Rank: #5579 (+4)
20M → 22M
24:25 | 12:12/mi
24M
4:44:56
Rank: #5512 (+67)
22M → 24M
26:15 | 13:08/mi
Finish· 26.22 mi
5:12:37
Rank: #5454 (+58)
24M → Finish
27:41 | 12:29/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:43:57
Pace11:43 /mi
2nd Half✓ Faster
Distance12.22 mi
Time2:28:40
Pace12:10 /mi
📊Negative Split: 9.3% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:56:1022:2511:1222:25
11:12
-
4M
4.00 mi06:19:0745:2211:2122:57
11:29
+0:17
6M
6.00 mi06:41:211:07:3611:1622:14
11:07
-0:22
8M
8.00 mi07:03:151:29:3011:1121:54
10:57
-0:10
9.6M
9.60 mi07:23:051:49:2011:2319:50
12:24
+1:27
10M
10.00 mi07:26:111:52:2611:153:06
7:46
-4:38
10.5M
10.50 mi07:34:062:00:2111:287:55
15:50
+8:04
12M
12.00 mi07:53:032:19:1811:3718:57
12:38
-3:12
14M
14.00 mi08:17:422:43:5711:4324:39
12:19
-0:19
16M
16.00 mi08:40:593:07:1411:4223:17
11:39
-0:40
18M
18.00 mi09:04:163:30:3111:4223:17
11:39
0:00
20M
20.00 mi09:28:013:54:1611:4323:45
11:52
+0:13
22M
22.00 mi09:52:264:18:4111:4524:25
12:12
+0:20
24M
24.00 mi10:18:414:44:5611:5226:15
13:08
+0:56
Finish
26.22 mi10:46:225:12:3711:5627:41
12:29
-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

7:46 /mi

Average Pace

11:56 /mi

Slowest Pace

15:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

25:00

8% of race

Time at Steady Pace

4:13:27

81% of race

Time at Slower Pace

34:10

11% of race

Average Pace: 11:55 /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 mi05:56:1022:2511:1222:25
11:12
#6124
4M
4.00 mi06:19:0745:2211:2122:57
11:29
#6120
6M
6.00 mi06:41:211:07:3611:1622:14
11:07
#5880
8M
8.00 mi07:03:151:29:3011:1121:54
10:57
#5814
9.6M
9.60 mi07:23:051:49:2011:2319:50
12:24
#5819
10M
10.00 mi07:26:111:52:2611:153:06
7:46
#5805
10.5M
10.50 mi07:34:062:00:2111:287:55
15:50
#5784
12M
12.00 mi07:53:032:19:1811:3718:57
12:38
#5907
14M
14.00 mi08:17:422:43:5711:4324:39
12:19
#5827
16M
16.00 mi08:40:593:07:1411:4223:17
11:39
#5869
18M
18.00 mi09:04:163:30:3111:4223:17
11:39
#5673
20M
20.00 mi09:28:013:54:1611:4323:45
11:52
#5583
22M
22.00 mi09:52:264:18:4111:4524:25
12:12
#5579
24M
24.00 mi10:18:414:44:5611:5226:15
13:08
#5512
Finish
26.22 mi10:46:225:12:3711:5627:41
12:29
#5454
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 78%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:01

Segment Time

12:15/mi

Pace

0.90 mi

Distance

Overall

5572

Women

1450

Division

273

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2M2.00 mi2.00 mi612416323056410(Top 89%)1747(Top 84%)337(Top 85%)
4M4.00 mi2.00 mi6120+41631+1302+36113(Top 85%)1632(Top 78%)304(Top 77%)
6M6.00 mi2.00 mi5880+2401540+91285+175486(Top 77%)1390(Top 67%)259(Top 66%)
8M8.00 mi2.00 mi5814+661510+302855671(Top 79%)1443(Top 69%)274(Top 69%)
9.6M9.60 mi1.60 mi5819-51508+2284+15900(Top 82%)1561(Top 75%)296(Top 75%)
10M10.00 mi0.40 mi5805+141503+5283+15454(Top 76%)1386(Top 66%)258(Top 65%)
10.5M10.50 mi0.50 mi5784+211496+7280+35746(Top 80%)1530(Top 73%)285(Top 72%)
12M12.00 mi1.50 mi5907-1231550-54293-136410(Top 89%)1747(Top 84%)337(Top 85%)
14M14.00 mi2.00 mi5827+801519+31285+85436(Top 76%)1383(Top 66%)257(Top 65%)
16M16.00 mi2.00 mi5869-421540-21292-75974(Top 83%)1624(Top 78%)313(Top 79%)
18M18.00 mi2.00 mi5673+1961475+65281+114107(Top 57%)995(Top 48%)176(Top 45%)
20M20.00 mi2.00 mi5583+901451+24277+44735(Top 66%)1262(Top 60%)239(Top 61%)
22M22.00 mi2.00 mi5579+41463-12281-45439(Top 76%)1546(Top 74%)293(Top 74%)
24M24.00 mi2.00 mi5512+671448+15279+24884(Top 68%)1370(Top 66%)253(Top 64%)
Finish26.22 mi2.22 mi5454+581435+13276+34975(Top 69%)1376(Top 66%)259(Top 66%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 89%
×1human
+6ft-11ft

Overall

6410

Females

1747

F30-34

342

2M→4M

2.0 - 4.0 mi

Top 85%
×4stories
+75ft-70ft

Overall

6113

Females

1632

F30-34

311

4M→6M

4.0 - 6.0 mi

Top 77%
×5stories
+71ft-18ft

Overall

5486

Females

1390

F30-34

263

6M→8M

6.0 - 8.0 mi

Top 79%
×9stories
+106ft-21ft

Overall

5671

Females

1443

F30-34

278

8M→9.6M

8.0 - 9.6 mi

Top 82%
×13stories
+117ft-177ft

Overall

5900

Females

1561

F30-34

300

9.6M→10M

9.6 - 10.0 mi

Top 76%
×1story
+17ft-12ft

Overall

5454

Females

1386

F30-34

263

10M→10.5M

10.0 - 10.5 mi

Top 80%
×9stories
+0ft-102ft

Overall

5746

Females

1530

F30-34

291

10.5M→12M

10.5 - 12.0 mi

Top 89%
×18stories
+304ft-125ft

Overall

6410

Females

1747

F30-34

342

12M→14M

12.0 - 14.0 mi

Top 76%
×9stories
+99ft-125ft

Overall

5436

Females

1383

F30-34

261

14M→16M

14.0 - 16.0 mi

Top 83%
×9stories
+124ft-78ft

Overall

5974

Females

1624

F30-34

317

16M→18M

16.0 - 18.0 mi

Top 57%
×8stories
+106ft-45ft

Overall

4107

Females

995

F30-34

179

18M→20M

18.0 - 20.0 mi

Top 66%
×3stories
+52ft-26ft

Overall

4735

Females

1262

F30-34

243

20M→22M

20.0 - 22.0 mi

Top 76%
×21stories
+17ft-266ft

Overall

5439

Females

1546

F30-34

296

22M→24M

22.0 - 24.0 mi

Top 68%
×3stories
+70ft-85ft

Overall

4884

Females

1370

F30-34

255

24M→Finish

24.0 - 26.2 mi

Top 69%
~flat
+2ft-2ft

Overall

4975

Females

1376

F30-34

259

Passing Analysis

Category:
Athletes Passed
1385*
Passed By
715
Net Change
+670
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#6124
2M → 4M132*128+4#6124#6120
4M → 6M25313+240#6120#5880
6M → 8M114*48+66#5880#5814
8M → 9.6M84*89-5#5814#5819
9.6M → 10M206+14#5819#5805
10M → 10.5M4423+21#5805#5784
10.5M → 12M25148-123#5784#5907
12M → 14M110*30+80#5907#5827
14M → 16M73*115-42#5827#5869
16M → 18M207*11+196#5869#5673
18M → 20M103*13+90#5673#5583
20M → 22M52*48+4#5583#5579
22M → 24M91*24+67#5579#5512
24M → Finish77*19+58#5512#5454
TOTALS1385*715+670

* 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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