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SF MARATHON 2ND HALF 2026

Tanvi Oswal

Bib: 26805•F•Age: 24

Cambridge, MA

0:00
0:00
/ mi
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Overall
#0 / 3840
Gender (Female)
#0 / 1760
F20-29
#0 / 218
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Course Elevation
9–292 ft
≈
×24story building
•▲ 548 ft climb · ▼ 587 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
10:49/mi
21:39
↑ 138↓ 680.7%
4M
10:29/mi
42:36
↑ 1631.4%
6M
13:44/mi
1:10:04
↑ 55↓ 830.3%
8M
8:47/mi
1:27:38
↑ 65↓ 1510.8%
10M
11:49/mi
1:51:15
↑ 61↓ 1741.1%
12M
12:10/mi
2:15:35
↑ 41↓ 530.1%
Finish· 13.11 mi
11:52/mi
2:28:45
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:10:04
Pace11:41 /mi
2nd Half
Distance7.11 mi
Time1:18:41
Pace11:04 /mi
📊Positive Split: 12.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:05:3921:3910:4921:39
10:49
-
4M
4.00 mi09:26:3642:3610:3920:57
10:29
-0:20
6M
6.00 mi09:54:041:10:0411:4127:28
13:44
+3:15
8M
8.00 mi10:11:381:27:3810:5717:34
8:47
-4:57
10M
10.00 mi10:35:151:51:1511:0823:37
11:49
+3:02
12M
12.00 mi10:59:352:15:3511:1824:20
12:10
+0:21
Finish
13.11 mi11:12:452:28:4511:2113:10
11:52
-0:18

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

8:47 /mi

Average Pace

11:21 /mi

Slowest Pace

13:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:00:10

40% of race

Time at Steady Pace

1:01:07

41% of race

Time at Slower Pace

27:28

18% 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...
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
2M
2.00 mi09:05:3921:3910:4921:39
10:49
#2699
4M
4.00 mi09:26:3642:3610:3920:57
10:29
#2644
6M
6.00 mi09:54:041:10:0411:4127:28
13:44
#2718
8M
8.00 mi10:11:381:27:3810:5717:34
8:47
#2743
10M
10.00 mi10:35:151:51:1511:0823:37
11:49
#2733
12M
12.00 mi10:59:352:15:3511:1824:20
12:10
#2698
Finish
13.11 mi11:12:452:28:4511:2113:10
11:52
#2694
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
2M2.00 mi2.00 mi269910651532523(Top 66%)1013(Top 58%)136(Top 62%)
4M4.00 mi2.00 mi2644+551031+34145+82638(Top 69%)1039(Top 59%)147(Top 67%)
6M6.00 mi2.00 mi2718-741072-41149-42818(Top 73%)1134(Top 64%)160(Top 73%)
8M8.00 mi2.00 mi2743-251091-19153-42819(Top 73%)1149(Top 65%)157(Top 72%)
10M10.00 mi2.00 mi2733+101089+2151+22660(Top 69%)1058(Top 60%)145(Top 67%)
12M12.00 mi2.00 mi2698+351077+12150+12523(Top 66%)1013(Top 58%)136(Top 62%)
Finish13.11 mi1.11 mi2694+41079-2149+12602(Top 68%)1072(Top 61%)146(Top 67%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 66%
×9story building
+138ft-68ft

Overall

2523

Females

1013

F20-24

136

2M→4M

2.0 - 4.0 mi

Top 69%
×13story building
+163ft-19ft

Overall

2638

Females

1039

F20-24

147

4M→6M

4.0 - 6.0 mi

Top 73%
×4story building
+55ft-83ft

Overall

2818

Females

1134

F20-24

160

6M→8M

6.0 - 8.0 mi

Top 73%
×10story building
+65ft-151ft

Overall

2819

Females

1149

F20-24

157

8M→10M

8.0 - 10.0 mi

Top 69%
×10story building
+61ft-174ft

Overall

2660

Females

1058

F20-24

145

10M→12M

10.0 - 12.0 mi

Top 66%
×3story building
+41ft-53ft

Overall

2523

Females

1013

F20-24

136

12M→Finish

12.0 - 13.1 mi

Top 68%
×1human
+6ft-6ft

Overall

2602

Females

1072

F20-24

146

Passing Analysis

Category:
Athletes Passed
312*
Passed By
307
Net Change
+5
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2699
2M → 4M14186+55#2699#2644
4M → 6M34108-74#2644#2718
6M → 8M2146-25#2718#2743
8M → 10M36*26+10#2743#2733
10M → 12M5924+35#2733#2698
12M → Finish21*17+4#2698#2694
TOTALS312*307+5

* 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