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SF MARATHON 2026

Charlotte Welch

Bib: 10792•F•Age: 27

New York, NY

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

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
22:27
Rank: #6141
Start → 2M
22:27 | 11:13/mi
4M
44:23
Rank: #5833 (+308)
2M → 4M
21:56 | 10:58/mi
6M
1:06:39
Rank: #5665 (+168)
4M → 6M
22:16 | 11:08/mi
8M
1:28:55
Rank: #5712 (-47)
6M → 8M
22:16 | 11:08/mi
9.6M
1:47:37
Rank: #5598 (+114)
8M → 9.6M
18:42 | 11:41/mi
10M
1:50:42
Rank: #5587 (+11)
9.6M → 10M
3:05 | 7:43/mi
10.5M
1:57:50
Rank: #5483 (+104)
10M → 10.5M
7:08 | 14:16/mi
12M
2:12:42
Rank: #5248 (+235)
10.5M → 12M
14:52 | 9:55/mi
14M
2:35:59
Rank: #5140 (+108)
12M → 14M
23:17 | 11:38/mi
16M
2:52:53
Rank: #4816 (+324)
14M → 16M
16:54 | 8:27/mi
18M
3:17:24
Rank: #4761 (+55)
16M → 18M
24:31 | 12:16/mi
20M
3:40:12
Rank: #4685 (+76)
18M → 20M
22:48 | 11:24/mi
22M
4:01:40
Rank: #4605 (+80)
20M → 22M
21:28 | 10:44/mi
24M
4:25:28
Rank: #4545 (+60)
22M → 24M
23:48 | 11:54/mi
Finish· 26.22 mi
4:53:07
Rank: #4608 (-63)
24M → Finish
27:39 | 12:28/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:35:59
Pace11:08 /mi
2nd Half✓ Faster
Distance12.22 mi
Time2:17:08
Pace11:13 /mi
📊Negative Split: 12.1% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:56:4822:2711:1322:27
11:13
-
4M
4.00 mi06:18:4444:2311:0621:56
10:58
-0:15
6M
6.00 mi06:41:001:06:3911:0722:16
11:08
+0:10
8M
8.00 mi07:03:161:28:5511:0722:16
11:08
0:00
9.6M
9.60 mi07:21:581:47:3711:1318:42
11:41
+0:33
10M
10.00 mi07:25:031:50:4211:043:05
7:43
-3:58
10.5M
10.50 mi07:32:111:57:5011:137:08
14:16
+6:33
12M
12.00 mi07:47:032:12:4211:0414:52
9:55
-4:21
14M
14.00 mi08:10:202:35:5911:0823:17
11:38
+1:43
16M
16.00 mi08:27:142:52:5310:4816:54
8:27
-3:11
18M
18.00 mi08:51:453:17:2410:5824:31
12:16
+3:49
20M
20.00 mi09:14:333:40:1211:0122:48
11:24
-0:52
22M
22.00 mi09:36:014:01:4010:5921:28
10:44
-0:40
24M
24.00 mi09:59:494:25:2811:0423:48
11:54
+1:10
Finish
26.22 mi10:27:284:53:0711:1127:39
12:28
+0:34

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

7:43 /mi

Average Pace

11:11 /mi

Slowest Pace

14:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

34:51

12% of race

Time at Steady Pace

3:18:58

68% of race

Time at Slower Pace

59:18

20% of race

Average Pace: 11:11 /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 mi05:56:4822:2711:1322:27
11:13
#6141
4M
4.00 mi06:18:4444:2311:0621:56
10:58
#5833
6M
6.00 mi06:41:001:06:3911:0722:16
11:08
#5665
8M
8.00 mi07:03:161:28:5511:0722:16
11:08
#5712
9.6M
9.60 mi07:21:581:47:3711:1318:42
11:41
#5598
10M
10.00 mi07:25:031:50:4211:043:05
7:43
#5587
10.5M
10.50 mi07:32:111:57:5011:137:08
14:16
#5483
12M
12.00 mi07:47:032:12:4211:0414:52
9:55
#5248
14M
14.00 mi08:10:202:35:5911:0823:17
11:38
#5140
16M
16.00 mi08:27:142:52:5310:4816:54
8:27
#4816
18M
18.00 mi08:51:453:17:2410:5824:31
12:16
#4761
20M
20.00 mi09:14:333:40:1211:0122:48
11:24
#4685
22M
22.00 mi09:36:014:01:4010:5921:28
10:44
#4605
24M
24.00 mi09:59:494:25:2811:0423:48
11:54
#4545
Finish
26.22 mi10:27:284:53:0711:1127:39
12:28
#4608
Faster pace
Steady pace
Slower pace
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 65%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:13

Segment Time

11:21/mi

Pace

0.90 mi

Distance

Overall

4657

Women

1105

Division

337

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi614116444874046(Top 56%)862(Top 41%)280(Top 46%)
4M4.00 mi2.00 mi5833+3081515+129448+395514(Top 77%)1400(Top 67%)423(Top 69%)
6M6.00 mi2.00 mi5665+1681453+62433+155503(Top 77%)1399(Top 67%)435(Top 71%)
8M8.00 mi2.00 mi5712-471471-18445-125918(Top 83%)1527(Top 73%)464(Top 76%)
9.6M9.60 mi1.60 mi5598+1141419+52432+135221(Top 73%)1303(Top 62%)393(Top 64%)
10M10.00 mi0.40 mi5587+1114194325361(Top 75%)1348(Top 65%)406(Top 66%)
10.5M10.50 mi0.50 mi5483+1041381+38423+94500(Top 63%)1049(Top 50%)323(Top 53%)
12M12.00 mi1.50 mi5248+2351287+94399+244046(Top 56%)862(Top 41%)280(Top 46%)
14M14.00 mi2.00 mi5140+1081255+32386+134741(Top 66%)1135(Top 54%)355(Top 58%)
16M16.00 mi2.00 mi4816+3241151+104353+332749(Top 38%)574(Top 28%)175(Top 29%)
18M18.00 mi2.00 mi4761+551136+15352+14658(Top 65%)1186(Top 57%)373(Top 61%)
20M20.00 mi2.00 mi4685+761122+14348+44229(Top 59%)1088(Top 52%)334(Top 54%)
22M22.00 mi2.00 mi4605+801104+18339+93978(Top 56%)1046(Top 50%)340(Top 55%)
24M24.00 mi2.00 mi4545+601102+2342-33766(Top 53%)1012(Top 49%)323(Top 53%)
Finish26.22 mi2.22 mi4608-631135-33351-94959(Top 69%)1372(Top 66%)419(Top 68%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 56%
×1human
+6ft-11ft

Overall

4046

Females

862

F25-29

282

2M→4M

2.0 - 4.0 mi

Top 77%
×4stories
+75ft-70ft

Overall

5514

Females

1400

F25-29

426

4M→6M

4.0 - 6.0 mi

Top 77%
×5stories
+71ft-18ft

Overall

5503

Females

1399

F25-29

437

6M→8M

6.0 - 8.0 mi

Top 83%
×9stories
+106ft-21ft

Overall

5918

Females

1527

F25-29

467

8M→9.6M

8.0 - 9.6 mi

Top 73%
×13stories
+117ft-177ft

Overall

5221

Females

1303

F25-29

396

9.6M→10M

9.6 - 10.0 mi

Top 75%
×1story
+17ft-12ft

Overall

5361

Females

1348

F25-29

408

10M→10.5M

10.0 - 10.5 mi

Top 63%
×9stories
+0ft-102ft

Overall

4500

Females

1049

F25-29

325

10.5M→12M

10.5 - 12.0 mi

Top 56%
×18stories
+304ft-125ft

Overall

4046

Females

862

F25-29

282

12M→14M

12.0 - 14.0 mi

Top 66%
×9stories
+99ft-125ft

Overall

4741

Females

1135

F25-29

356

14M→16M

14.0 - 16.0 mi

Top 38%
×9stories
+124ft-78ft

Overall

2749

Females

574

F25-29

175

16M→18M

16.0 - 18.0 mi

Top 65%
×8stories
+106ft-45ft

Overall

4658

Females

1186

F25-29

374

18M→20M

18.0 - 20.0 mi

Top 59%
×3stories
+52ft-26ft

Overall

4229

Females

1088

F25-29

334

20M→22M

20.0 - 22.0 mi

Top 56%
×21stories
+17ft-266ft

Overall

3978

Females

1046

F25-29

340

22M→24M

22.0 - 24.0 mi

Top 53%
×3stories
+70ft-85ft

Overall

3766

Females

1012

F25-29

323

24M→Finish

24.0 - 26.2 mi

Top 69%
~flat
+2ft-2ft

Overall

4959

Females

1372

F25-29

419

Passing Analysis

Category:
Athletes Passed
2047*
Passed By
514
Net Change
+1533
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#6141
2M → 4M341*33+308#6141#5833
4M → 6M20941+168#5833#5665
6M → 8M64*111-47#5665#5712
8M → 9.6M145*31+114#5712#5598
9.6M → 10M176+11#5598#5587
10M → 10.5M11410+104#5587#5483
10.5M → 12M2361+235#5483#5248
12M → 14M130*22+108#5248#5140
14M → 16M327*3+324#5140#4816
16M → 18M13176+55#4816#4761
18M → 20M114*38+76#4761#4685
20M → 22M99*19+80#4685#4605
22M → 24M85*25+60#4605#4545
24M → Finish35*98-63#4545#4608
TOTALS2047*514+1533

* 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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