Isabel Lewis

Bib: 10733FAge: 24

Santa Monica, CA

0:00
0:00
/ mi
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Overall
#0 / 7100
Top 43%
Gender (Female)
#0 / 3107
Top 31%
F20-29
#0 / 410
Top 42%
Race Day Weather
56°/46°F
light rain

⏱️ Race Timeline

Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
1.81M
9:37/mi
17:25
→ flat
5.34M
10:50/mi
55:41
8074
6.15M
10:39/mi
1:04:18
1262.8%
10.54M
9:57/mi
1:47:57
2303610.6%
11.05M
11:48/mi
1:53:58
1726.4%
Finish· 13.11 mi
9:34/mi
2:13:40
971140.2%

The Course

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Half Splits

1st Half· via 6.15MFaster
Distance6.15 mi
Time1:04:18
Pace10:27 /mi
2nd Half
Distance6.96 mi
Time1:09:22
Pace9:58 /mi
📊Positive Split: 7.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81M
1.81 mi07:05:4417:259:3717:25
9:37
-
5.34M
5.34 mi07:44:0055:4110:2638:16
10:50
+1:13
6.15M
6.15 mi07:52:371:04:1810:278:37
10:39
-0:11
10.54M
10.54 mi08:36:161:47:5710:1543:39
9:57
-0:42
11.05M
11.05 mi08:42:171:53:5810:196:01
11:48
+1:51
Finish
13.11 mi09:01:592:13:4010:1219:42
9:34
-2:14

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

9:34 /mi

Average Pace

10:12 /mi

Slowest Pace

11:48 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:20:46

60% of race

Time at Steady Pace

46:53

35% of race

Time at Slower Pace

6:01

5% of race

Average Pace: 10:12 /mi

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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...
0mi3.3mi6.6mi9.8mi13.1mi
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
1.81M
1.81 mi07:05:4417:259:3717:25
9:37
#3108
5.34M
5.34 mi07:44:0055:4110:2638:16
10:50
#4283
6.15M
6.15 mi07:52:371:04:1810:278:37
10:39
#4144
10.54M
10.54 mi08:36:161:47:5710:1543:39
9:57
#3487
11.05M
11.05 mi08:42:171:53:5810:196:01
11:48
#3300
Finish
13.11 mi09:01:592:13:4010:1219:42
9:34
#3059
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
1.81M1.81 mi1.81 mi31089581563108(Top 44%)958(Top 31%)156(Top 38%)
5.34M5.34 mi3.53 mi4283-11751529-571243-874807(Top 68%)1794(Top 58%)280(Top 68%)
6.15M6.15 mi0.81 mi4144+1391451+78231+123612(Top 51%)1200(Top 39%)208(Top 51%)
10.54M10.54 mi4.39 mi3487+6571143+308186+452844(Top 40%)865(Top 28%)153(Top 37%)
11.05M11.05 mi0.51 mi3300+1871059+84180+61491(Top 21%)346(Top 11%)82(Top 20%)
Finish13.11 mi2.06 mi3059+241966+93171+91907(Top 27%)508(Top 16%)97(Top 24%)

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 44%
~flat
+4ft-3ft

Overall

3108

Females

958

F20-24

157

1.81M→5.34M

1.8 - 5.3 mi

Top 68%
×4story building
+80ft-74ft

Overall

4807

Females

1794

F20-24

281

5.34M→6.15M

5.3 - 6.2 mi

Top 51%
×10story building
+126ft-4ft

Overall

3612

Females

1200

F20-24

209

6.15M→10.54M

6.2 - 10.5 mi

Top 40%
×21story building
+230ft-361ft

Overall

2844

Females

865

F20-24

154

10.54M→11.05M

10.5 - 11.1 mi

Top 21%
×14story building
+172ft-0ft

Overall

1491

Females

346

F20-24

82

11.05M→Finish

11.1 - 13.1 mi

Top 27%
×7story building
+97ft-114ft

Overall

1907

Females

508

F20-24

97

Passing Analysis

Category:
Athletes Passed
1285*
Passed By
1236
Net Change
+49
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#3108
1.81M5.34M30*1205-1175#3108#4283
5.34M6.15M15819+139#4283#4144
6.15M10.54M666*9+657#4144#3487
10.54M11.05M1881+187#3487#3300
11.05MFinish243*2+241#3300#3059
TOTALS1285*1236+49

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Official Timing Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events