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SF MARATHON 2026

Charlotte Lahti

Bib: 9476•F•Age: 23

SF, CA

0:00
0:00
/ mi
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Overall
#0 / 7166
Gender (Female)
#0 / 2086
F20-29
#0 / 283
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
22:39
Rank: #6284
Start → 2M
22:39 | 11:19/mi
4M
45:30
Rank: #6146 (+138)
2M → 4M
22:51 | 11:26/mi
6M
1:08:14
Rank: #5990 (+156)
4M → 6M
22:44 | 11:22/mi
8M
1:29:50
Rank: #5866 (+124)
6M → 8M
21:36 | 10:48/mi
9.6M
1:49:10
Rank: #5800 (+66)
8M → 9.6M
19:20 | 12:05/mi
10M
1:52:22
Rank: #5794 (+6)
9.6M → 10M
3:12 | 8:01/mi
10.5M
1:59:56
Rank: #5741 (+53)
10M → 10.5M
7:34 | 15:08/mi
12M
2:15:30
Rank: #5552 (+189)
10.5M → 12M
15:34 | 10:23/mi
14M
2:39:17
Rank: #5446 (+106)
12M → 14M
23:47 | 11:53/mi
16M
3:01:09
Rank: #5477 (-31)
14M → 16M
21:52 | 10:56/mi
18M
3:23:00
Rank: #5173 (+304)
16M → 18M
21:51 | 10:56/mi
20M
3:46:01
Rank: #5081 (+92)
18M → 20M
23:01 | 11:30/mi
22M
4:07:41
Rank: #4982 (+99)
20M → 22M
21:40 | 10:50/mi
24M
4:31:28
Rank: #4852 (+130)
22M → 24M
23:47 | 11:54/mi
Finish· 26.22 mi
4:57:42
Rank: #4832 (+20)
24M → Finish
26:14 | 11:49/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:39:17
Pace11:23 /mi
2nd Half✓ Faster
Distance12.22 mi
Time2:18:25
Pace11:20 /mi
📊Negative Split: 13.1% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:56:5422:3911:1922:39
11:19
-
4M
4.00 mi06:19:4545:3011:2322:51
11:26
+0:07
6M
6.00 mi06:42:291:08:1411:2222:44
11:22
-0:04
8M
8.00 mi07:04:051:29:5011:1421:36
10:48
-0:34
9.6M
9.60 mi07:23:251:49:1011:2219:20
12:05
+1:17
10M
10.00 mi07:26:371:52:2211:143:12
8:01
-4:04
10.5M
10.50 mi07:34:111:59:5611:257:34
15:08
+7:07
12M
12.00 mi07:49:452:15:3011:1815:34
10:23
-4:45
14M
14.00 mi08:13:322:39:1711:2323:47
11:53
+1:30
16M
16.00 mi08:35:243:01:0911:1921:52
10:56
-0:57
18M
18.00 mi08:57:153:23:0011:1721:51
10:56
0:00
20M
20.00 mi09:20:163:46:0111:1823:01
11:30
+0:34
22M
22.00 mi09:41:564:07:4111:1521:40
10:50
-0:40
24M
24.00 mi10:05:434:31:2811:1923:47
11:54
+1:04
Finish
26.22 mi10:31:574:57:4211:2226:14
11:49
-0:05

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

8:01 /mi

Average Pace

11:22 /mi

Slowest Pace

15:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

18:46

6% of race

Time at Steady Pace

4:12:02

85% of race

Time at Slower Pace

26:54

9% of race

Average Pace: 11:21 /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 mi05:56:5422:3911:1922:39
11:19
#6284
4M
4.00 mi06:19:4545:3011:2322:51
11:26
#6146
6M
6.00 mi06:42:291:08:1411:2222:44
11:22
#5990
8M
8.00 mi07:04:051:29:5011:1421:36
10:48
#5866
9.6M
9.60 mi07:23:251:49:1011:2219:20
12:05
#5800
10M
10.00 mi07:26:371:52:2211:143:12
8:01
#5794
10.5M
10.50 mi07:34:111:59:5611:257:34
15:08
#5741
12M
12.00 mi07:49:452:15:3011:1815:34
10:23
#5552
14M
14.00 mi08:13:322:39:1711:2323:47
11:53
#5446
16M
16.00 mi08:35:243:01:0911:1921:52
10:56
#5477
18M
18.00 mi08:57:153:23:0011:1721:51
10:56
#5173
20M
20.00 mi09:20:163:46:0111:1823:01
11:30
#5081
22M
22.00 mi09:41:564:07:4111:1521:40
10:50
#4982
24M
24.00 mi10:05:434:31:2811:1923:47
11:54
#4852
Finish
26.22 mi10:31:574:57:4211:2226:14
11:49
#4832
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 74%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:46

Segment Time

11:58/mi

Pace

0.90 mi

Distance

Overall

5312

Women

1355

Division

213

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
2M2.00 mi2.00 mi628416982494535(Top 63%)1038(Top 50%)180(Top 64%)
4M4.00 mi2.00 mi6146+1381639+59247+26067(Top 85%)1614(Top 77%)244(Top 86%)
6M6.00 mi2.00 mi5990+1561582+57243+45790(Top 81%)1509(Top 72%)236(Top 83%)
8M8.00 mi2.00 mi5866+1241535+47232+115446(Top 76%)1356(Top 65%)214(Top 76%)
9.6M9.60 mi1.60 mi5800+661501+34229+35644(Top 79%)1461(Top 70%)222(Top 78%)
10M10.00 mi0.40 mi5794+61498+3228+15792(Top 81%)1510(Top 72%)235(Top 83%)
10.5M10.50 mi0.50 mi5741+531474+24226+25234(Top 73%)1327(Top 64%)210(Top 74%)
12M12.00 mi1.50 mi5552+1891413+61218+84535(Top 63%)1038(Top 50%)180(Top 64%)
14M14.00 mi2.00 mi5446+1061383+302184987(Top 70%)1222(Top 59%)200(Top 71%)
16M16.00 mi2.00 mi5477-311398-15220-25457(Top 76%)1437(Top 69%)210(Top 74%)
18M18.00 mi2.00 mi5173+3041297+101211+93364(Top 47%)749(Top 36%)130(Top 46%)
20M20.00 mi2.00 mi5081+921276+21209+24344(Top 61%)1130(Top 54%)180(Top 64%)
22M22.00 mi2.00 mi4982+991249+27207+24090(Top 57%)1087(Top 52%)173(Top 61%)
24M24.00 mi2.00 mi4852+1301213+36200+73749(Top 52%)1005(Top 48%)157(Top 55%)
Finish26.22 mi2.22 mi4832+201217-4203-34398(Top 61%)1205(Top 58%)196(Top 69%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 63%
×1human
+6ft-11ft

Overall

4535

Females

1038

F20-24

182

2M→4M

2.0 - 4.0 mi

Top 85%
×4stories
+75ft-70ft

Overall

6067

Females

1614

F20-24

248

4M→6M

4.0 - 6.0 mi

Top 81%
×5stories
+71ft-18ft

Overall

5790

Females

1509

F20-24

241

6M→8M

6.0 - 8.0 mi

Top 76%
×9stories
+106ft-21ft

Overall

5446

Females

1356

F20-24

216

8M→9.6M

8.0 - 9.6 mi

Top 79%
×13stories
+117ft-177ft

Overall

5644

Females

1461

F20-24

225

9.6M→10M

9.6 - 10.0 mi

Top 81%
×1story
+17ft-12ft

Overall

5792

Females

1510

F20-24

238

10M→10.5M

10.0 - 10.5 mi

Top 73%
×9stories
+0ft-102ft

Overall

5234

Females

1327

F20-24

213

10.5M→12M

10.5 - 12.0 mi

Top 63%
×18stories
+304ft-125ft

Overall

4535

Females

1038

F20-24

182

12M→14M

12.0 - 14.0 mi

Top 70%
×9stories
+99ft-125ft

Overall

4987

Females

1222

F20-24

202

14M→16M

14.0 - 16.0 mi

Top 76%
×9stories
+124ft-78ft

Overall

5457

Females

1437

F20-24

212

16M→18M

16.0 - 18.0 mi

Top 47%
×8stories
+106ft-45ft

Overall

3364

Females

749

F20-24

132

18M→20M

18.0 - 20.0 mi

Top 61%
×3stories
+52ft-26ft

Overall

4344

Females

1130

F20-24

181

20M→22M

20.0 - 22.0 mi

Top 57%
×21stories
+17ft-266ft

Overall

4090

Females

1087

F20-24

174

22M→24M

22.0 - 24.0 mi

Top 52%
×3stories
+70ft-85ft

Overall

3749

Females

1005

F20-24

158

24M→Finish

24.0 - 26.2 mi

Top 61%
~flat
+2ft-2ft

Overall

4398

Females

1205

F20-24

196

Passing Analysis

Category:
Athletes Passed
1875*
Passed By
423
Net Change
+1452
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#6284
2M → 4M197*59+138#6284#6146
4M → 6M200*44+156#6146#5990
6M → 8M150*26+124#5990#5866
8M → 9.6M109*43+66#5866#5800
9.6M → 10M1711+6#5800#5794
10M → 10.5M6512+53#5794#5741
10.5M → 12M1967+189#5741#5552
12M → 14M120*14+106#5552#5446
14M → 16M81*112-31#5446#5477
16M → 18M309*5+304#5477#5173
18M → 20M112*20+92#5173#5081
20M → 22M113*14+99#5081#4982
22M → 24M138*8+130#4982#4852
24M → Finish68*48+20#4852#4832
TOTALS1875*423+1452

* 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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