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SF MARATHON 2026

Lucia Childs-Walker

Bib: 5770•F•Age: 33

Oakland, CA

0:00
0:00
/ mi
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Overall
#0 / 7166
Top 15%
Gender (Female)
#0 / 2086
Top 7%
Division (F30-34)
#0 / 395
Top 6%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
17:05
Rank: #1475
Start → 2M
17:05 | 8:32/mi
4M
34:10
Rank: #1416 (+59)
2M → 4M
17:05 | 8:33/mi
6M
51:26
Rank: #1430 (-14)
4M → 6M
17:16 | 8:38/mi
8M
1:08:29
Rank: #1447 (-17)
6M → 8M
17:03 | 8:31/mi
9.6M
1:23:16
Rank: #1510 (-63)
8M → 9.6M
14:47 | 9:14/mi
10M
1:25:45
Rank: #1532 (-22)
9.6M → 10M
2:29 | 6:13/mi
10.5M
1:31:32
Rank: #1519 (+13)
10M → 10.5M
5:47 | 11:34/mi
12M
1:43:35
Rank: #1471 (+48)
10.5M → 12M
12:03 | 8:02/mi
14M
2:02:15
Rank: #1481 (-10)
12M → 14M
18:40 | 9:20/mi
16M
2:15:56
Rank: #1311 (+170)
14M → 16M
13:41 | 6:50/mi
18M
2:36:01
Rank: #1388 (-77)
16M → 18M
20:05 | 10:03/mi
20M
2:53:24
Rank: #1328 (+60)
18M → 20M
17:23 | 8:41/mi
22M
3:09:10
Rank: #1222 (+106)
20M → 22M
15:46 | 7:53/mi
24M
3:27:40
Rank: #1169 (+53)
22M → 24M
18:30 | 9:15/mi
Finish· 26.22 mi
3:47:04
Rank: #1102 (+67)
24M → Finish
19:24 | 8:45/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:02:15
Pace8:44 /mi
2nd Half✓ Faster
Distance12.22 mi
Time1:44:49
Pace8:35 /mi
📊Negative Split: 14.3% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:40:3217:058:3217:05
8:32
-
4M
4.00 mi05:57:3734:108:3317:05
8:33
+0:01
6M
6.00 mi06:14:5351:268:3417:16
8:38
+0:05
8M
8.00 mi06:31:561:08:298:3417:03
8:31
-0:07
9.6M
9.60 mi06:46:431:23:168:4014:47
9:14
+0:43
10M
10.00 mi06:49:121:25:458:352:29
6:13
-3:01
10.5M
10.50 mi06:54:591:31:328:435:47
11:34
+5:21
12M
12.00 mi07:07:021:43:358:3812:03
8:02
-3:32
14M
14.00 mi07:25:422:02:158:4418:40
9:20
+1:18
16M
16.00 mi07:39:232:15:568:3013:41
6:50
-2:30
18M
18.00 mi07:59:282:36:018:4020:05
10:03
+3:13
20M
20.00 mi08:16:512:53:248:4017:23
8:41
-1:22
22M
22.00 mi08:32:373:09:108:3615:46
7:53
-0:48
24M
24.00 mi08:51:073:27:408:3918:30
9:15
+1:22
Finish
26.22 mi09:10:313:47:048:4019:24
8:45
-0:30

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

6:13 /mi

Average Pace

8:40 /mi

Slowest Pace

11:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

31:56

14% of race

Time at Steady Pace

2:12:06

58% of race

Time at Slower Pace

1:03:02

28% of race

Average Pace: 8:40 /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 mi05:40:3217:058:3217:05
8:32
#1475
4M
4.00 mi05:57:3734:108:3317:05
8:33
#1416
6M
6.00 mi06:14:5351:268:3417:16
8:38
#1430
8M
8.00 mi06:31:561:08:298:3417:03
8:31
#1447
9.6M
9.60 mi06:46:431:23:168:4014:47
9:14
#1510
10M
10.00 mi06:49:121:25:458:352:29
6:13
#1532
10.5M
10.50 mi06:54:591:31:328:435:47
11:34
#1519
12M
12.00 mi07:07:021:43:358:3812:03
8:02
#1471
14M
14.00 mi07:25:422:02:158:4418:40
9:20
#1481
16M
16.00 mi07:39:232:15:568:3013:41
6:50
#1311
18M
18.00 mi07:59:282:36:018:4020:05
10:03
#1388
20M
20.00 mi08:16:512:53:248:4017:23
8:41
#1328
22M
22.00 mi08:32:373:09:108:3615:46
7:53
#1222
24M
24.00 mi08:51:073:27:408:3918:30
9:15
#1169
Finish
26.22 mi09:10:313:47:048:4019:24
8:45
#1102
Faster pace
Steady pace
Slower pace
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 25%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:16

Segment Time

9:11/mi

Pace

0.90 mi

Distance

Overall

1762

Women

243

Division

38

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2M2.00 mi2.00 mi1475188291310(Top 18%)170(Top 8%)28(Top 7%)
4M4.00 mi2.00 mi1416+59179+927+21412(Top 20%)181(Top 9%)26(Top 7%)
6M6.00 mi2.00 mi1430-14182-326+11544(Top 22%)204(Top 10%)31(Top 8%)
8M8.00 mi2.00 mi1447-17185-327-11584(Top 22%)215(Top 10%)34(Top 9%)
9.6M9.60 mi1.60 mi1510-63197-1229-22016(Top 28%)285(Top 14%)44(Top 11%)
10M10.00 mi0.40 mi1532-22200-330-12142(Top 30%)311(Top 15%)49(Top 12%)
10.5M10.50 mi0.50 mi1519+13200301730(Top 24%)234(Top 11%)32(Top 8%)
12M12.00 mi1.50 mi1471+48197+3301310(Top 18%)170(Top 8%)28(Top 7%)
14M14.00 mi2.00 mi1481-10198-131-11664(Top 23%)227(Top 11%)33(Top 8%)
16M16.00 mi2.00 mi1311+170157+4126+5764(Top 11%)91(Top 4%)16(Top 4%)
18M18.00 mi2.00 mi1388-77187-3030-42302(Top 32%)424(Top 20%)71(Top 18%)
20M20.00 mi2.00 mi1328+60179+828+21048(Top 15%)150(Top 7%)26(Top 7%)
22M22.00 mi2.00 mi1222+106167+1226+2751(Top 10%)101(Top 5%)19(Top 5%)
24M24.00 mi2.00 mi1169+53162+525+11020(Top 14%)187(Top 9%)33(Top 8%)
Finish26.22 mi2.22 mi1102+67152+1025870(Top 12%)151(Top 7%)26(Top 7%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 18%
×1human
+6ft-11ft

Overall

1310

Females

170

F30-34

30

2M→4M

2.0 - 4.0 mi

Top 20%
×4stories
+75ft-70ft

Overall

1412

Females

181

F30-34

29

4M→6M

4.0 - 6.0 mi

Top 22%
×5stories
+71ft-18ft

Overall

1544

Females

204

F30-34

34

6M→8M

6.0 - 8.0 mi

Top 22%
×9stories
+106ft-21ft

Overall

1584

Females

215

F30-34

36

8M→9.6M

8.0 - 9.6 mi

Top 28%
×13stories
+117ft-177ft

Overall

2016

Females

285

F30-34

46

9.6M→10M

9.6 - 10.0 mi

Top 30%
×1story
+17ft-12ft

Overall

2142

Females

311

F30-34

51

10M→10.5M

10.0 - 10.5 mi

Top 24%
×9stories
+0ft-102ft

Overall

1730

Females

234

F30-34

34

10.5M→12M

10.5 - 12.0 mi

Top 18%
×18stories
+304ft-125ft

Overall

1310

Females

170

F30-34

30

12M→14M

12.0 - 14.0 mi

Top 23%
×9stories
+99ft-125ft

Overall

1664

Females

227

F30-34

35

14M→16M

14.0 - 16.0 mi

Top 11%
×9stories
+124ft-78ft

Overall

764

Females

91

F30-34

18

16M→18M

16.0 - 18.0 mi

Top 32%
×8stories
+106ft-45ft

Overall

2302

Females

424

F30-34

73

18M→20M

18.0 - 20.0 mi

Top 15%
×3stories
+52ft-26ft

Overall

1048

Females

150

F30-34

28

20M→22M

20.0 - 22.0 mi

Top 10%
×21stories
+17ft-266ft

Overall

751

Females

101

F30-34

19

22M→24M

22.0 - 24.0 mi

Top 14%
×3stories
+70ft-85ft

Overall

1020

Females

187

F30-34

34

24M→Finish

24.0 - 26.2 mi

Top 12%
~flat
+2ft-2ft

Overall

870

Females

151

F30-34

26

Passing Analysis

Category:
Athletes Passed
860*
Passed By
487
Net Change
+373
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1475
2M → 4M10142+59#1475#1416
4M → 6M4761-14#1416#1430
6M → 8M32*49-17#1430#1447
8M → 9.6M2184-63#1447#1510
9.6M → 10M527-22#1510#1532
10M → 10.5M2916+13#1532#1519
10.5M → 12M6315+48#1519#1471
12M → 14M32*42-10#1471#1481
14M → 16M172*2+170#1481#1311
16M → 18M38115-77#1311#1388
18M → 20M66*6+60#1388#1328
20M → 22M109*3+106#1328#1222
22M → 24M63*10+53#1222#1169
24M → Finish82*15+67#1169#1102
TOTALS860*487+373

* 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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