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SF MARATHON 2025

Maria Chow

Bib: 8388•F•Age: 35

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 6545
Gender (Female)
#0 / 1878
Division (F35-39)
#0 / 201
Race Day Weather
56°/46°F
overcast clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
1.81 Miles
20:52
Rank: #6130
Start → 1.81 Miles
20:52 | 11:32/mi
5.55 Miles
1:17:02
Rank: #6552 (-422)
1.81 Miles → 5.55 Miles
56:10 | 15:01/mi
6.52 Miles
1:32:31
Rank: #6564 (-12)
5.55 Miles → 6.52 Miles
15:29 | 15:58/mi
10.87 Miles
2:39:41
Rank: #6566 (-2)
6.52 Miles → 10.87 Miles
1:07:10 | 15:26/mi
Garmin Hill Challenge· 11.38 mi
2:50:14
Rank: #6567 (-1)
10.87 Miles → Garmin Hill Challenge
10:33 | 20:42/mi
14.95 Miles
3:41:04
Rank: #6525 (+42)
Garmin Hill Challenge → 14.95 Miles
50:50 | 14:14/mi
18 Miles
4:24:29
Rank: #6496 (+29)
14.95 Miles → 18 Miles
43:25 | 14:14/mi
25 Miles
6:11:53
Rank: #6443 (+53)
18 Miles → 25 Miles
1:47:24 | 15:21/mi
Finish· 26.22 mi
6:29:41
Rank: #6431 (+12)
25 Miles → Finish
17:48 | 14:36/mi

The Course

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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81 Miles
1.81 mi05:53:5120:5211:3220:52
11:32
-
5.55 Miles
5.55 mi06:50:011:17:0213:5356:10
15:01
+3:29
6.52 Miles
6.52 mi07:05:301:32:3114:1115:29
15:58
+0:57
10.87 Miles
10.87 mi08:12:402:39:4114:411:07:10
15:26
-0:32
Garmin Hill Challenge
11.38 mi08:23:132:50:1414:5810:33
20:42
+5:16
14.95 Miles
14.95 mi09:14:033:41:0414:4750:50
14:14
-6:28
18 Miles
18.00 mi09:57:284:24:2914:4243:25
14:14
0:00
25 Miles
25.00 mi11:44:526:11:5314:531:47:24
15:21
+1:07
Finish
26.22 mi12:02:406:29:4114:5217:48
14:36
-0:45

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

11:32 /mi

Average Pace

14:52 /mi

Slowest Pace

20:42 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

20:52

5% of race

Time at Steady Pace

5:58:16

92% of race

Time at Slower Pace

10:33

3% of race

Average Pace: 14:52 /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.

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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
1.81 Miles
1.81 mi05:53:5120:5211:3220:52
11:32
#6130
5.55 Miles
5.55 mi06:50:011:17:0213:5356:10
15:01
#6552
6.52 Miles
6.52 mi07:05:301:32:3114:1115:29
15:58
#6564
10.87 Miles
10.87 mi08:12:402:39:4114:411:07:10
15:26
#6566
Garmin Hill Challenge
11.38 mi08:23:132:50:1414:5810:33
20:42
#6567
14.95 Miles
14.95 mi09:14:033:41:0414:4750:50
14:14
#6525
18 Miles
18.00 mi09:57:284:24:2914:4243:25
14:14
#6496
25 Miles
25.00 mi11:44:526:11:5314:531:47:24
15:21
#6443
Finish
26.22 mi12:02:406:29:4114:5217:48
14:36
#6431
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
1.81 Miles1.81 mi1.81 mi613016901856130(Top 94%)1690(Top 90%)185(Top 92%)
5.55 Miles5.55 mi3.74 mi6552-4221864-174199-146580(Top 101%)1881(Top 100%)200(Top 100%)
6.52 Miles6.52 mi0.97 mi6564-121872-81996572(Top 100%)1877(Top 100%)200(Top 100%)
10.87 Miles10.87 mi4.35 mi6566-21876-4200-16561(Top 100%)1876(Top 100%)200(Top 100%)
Garmin Hill Challenge11.38 mi0.51 mi6567-11877-12006528(Top 100%)1858(Top 99%)198(Top 99%)
14.95 Miles14.95 mi3.57 mi6525+421860+172006310(Top 96%)1777(Top 95%)191(Top 95%)
18 Miles18.00 mi3.05 mi6496+291850+102005896(Top 90%)1661(Top 88%)178(Top 89%)
25 Miles25.00 mi7.00 mi6443+531834+162006185(Top 94%)1763(Top 94%)191(Top 95%)
Finish26.22 mi1.22 mi6431+121830+4199+15956(Top 91%)1685(Top 90%)185(Top 92%)

Segment Performance Analysis

Start → 1.81 Miles

0.0 - 1.8 mi

Top 94%
×1human
+6ft-10ft

Overall

6130

Females

1690

F35-39

187

1.81 Miles→5.55 Miles

1.8 - 5.5 mi

Top 101%
×6stories
+97ft-86ft

Overall

6580

Females

1881

F35-39

202

5.55 Miles→6.52 Miles

5.5 - 6.5 mi

Top 100%
×15stories
+178ft-5ft

Overall

6572

Females

1877

F35-39

202

6.52 Miles→10.87 Miles

6.5 - 10.9 mi

Top 100%
×20stories
+201ft-318ft

Overall

6561

Females

1876

F35-39

202

10.87 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 100%
×11stories
+134ft-79ft

Overall

6528

Females

1858

F35-39

199

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 96%
×17stories
+251ft-225ft

Overall

6310

Females

1777

F35-39

191

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 90%
×12stories
+165ft-60ft

Overall

5896

Females

1661

F35-39

178

18 Miles→25 Miles

18.0 - 25.0 mi

Top 94%
×22stories
+142ft-378ft

Overall

6185

Females

1763

F35-39

191

25 Miles→Finish

25.0 - 26.2 mi

Top 91%
~flat
+2ft-0ft

Overall

5956

Females

1685

F35-39

185

Passing Analysis

Category:
Athletes Passed
160*
Passed By
461
Net Change
-301
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81 Miles----#6130
1.81 Miles → 5.55 Miles2424-422#6130#6552
5.55 Miles → 6.52 Miles214-12#6552#6564
6.52 Miles → 10.87 Miles10*12-2#6564#6566
10.87 Miles → Garmin Hill Challenge01-1#6566#6567
Garmin Hill Challenge → 14.95 Miles44*2+42#6567#6525
14.95 Miles → 18 Miles31*2+29#6525#6496
18 Miles → 25 Miles59*6+53#6496#6443
25 Miles → Finish12*0+12#6443#6431
TOTALS160*461-301

* 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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Public Race Data

The San Francisco Marathon

The San Francisco Marathon