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SF MARATHON 2ND HALF 2026

Jennifer Martin

Bib: 23309•F•Age: 33

SF, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Gender (Female)
#0 / 1760
Top 49%
Division (F30-34)
#0 / 408
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
21:23
Rank: #2587
Start → 2M
10:41/mi
21:23 split
4M
45:33
Rank: #3042 (-455)
2M → 4M
12:05/mi
24:10 split
6M
1:10:30
Rank: #2756 (+286)
4M → 6M
12:28/mi
24:57 split
8M
1:25:51
Rank: #2611 (+145)
6M → 8M
7:40/mi
15:21 split
10M
1:46:40
Rank: #2437 (+174)
8M → 10M
10:25/mi
20:49 split
12M
2:09:22
Rank: #2351 (+86)
10M → 12M
11:21/mi
22:42 split
Finish· 13.11 mi
2:21:17
Rank: #2312 (+39)
12M → Finish
10:45/mi
11:55 split

The Course

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Half Splits

1st Half· via 6M⚖️ Balanced
Distance6.00 mi
Time1:10:30
Pace11:45 /mi
2nd Half⚖️ Balanced
Distance7.11 mi
Time1:10:47
Pace9:57 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi08:57:4321:2310:4121:23
10:41
-
4M
4.00 mi09:21:5345:3311:2324:10
12:05
+1:24
6M
6.00 mi09:46:501:10:3011:4524:57
12:28
+0:23
8M
8.00 mi10:02:111:25:5110:4415:21
7:40
-4:48
10M
10.00 mi10:23:001:46:4010:4020:49
10:25
+2:45
12M
12.00 mi10:45:422:09:2210:4722:42
11:21
+0:56
Finish
13.11 mi10:57:372:21:1710:4711:55
10:45
-0:36

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

7:40 /mi

Average Pace

10:47 /mi

Slowest Pace

12:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

15:21

11% of race

Time at Steady Pace

1:16:49

54% of race

Time at Slower Pace

49:07

35% of race

Average Pace: 10:47 /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
2M
2.00 mi08:57:4321:2310:4121:23
10:41
#2587
4M
4.00 mi09:21:5345:3311:2324:10
12:05
#3042
6M
6.00 mi09:46:501:10:3011:4524:57
12:28
#2756
8M
8.00 mi10:02:111:25:5110:4415:21
7:40
#2611
10M
10.00 mi10:23:001:46:4010:4020:49
10:25
#2437
12M
12.00 mi10:45:422:09:2210:4722:42
11:21
#2351
Finish
13.11 mi10:57:372:21:1710:4711:55
10:45
#2312
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2M2.00 mi2.00 mi25879992462106(Top 55%)794(Top 45%)199(Top 49%)
4M4.00 mi2.00 mi3042-4551276-277311-653301(Top 86%)1433(Top 81%)343(Top 84%)
6M6.00 mi2.00 mi2756+2861093+183274+372133(Top 56%)751(Top 43%)198(Top 49%)
8M8.00 mi2.00 mi2611+1451015+78256+181962(Top 51%)672(Top 38%)168(Top 41%)
10M10.00 mi2.00 mi2437+174914+101232+241870(Top 49%)644(Top 37%)159(Top 39%)
12M12.00 mi2.00 mi2351+86877+37223+92106(Top 55%)794(Top 45%)199(Top 49%)
Finish13.11 mi1.11 mi2312+39863+14216+72020(Top 53%)757(Top 43%)193(Top 47%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 55%
×9story building
+138ft-68ft

Overall

2106

Females

794

F30-34

199

2M→4M

2.0 - 4.0 mi

Top 86%
×13story building
+163ft-19ft

Overall

3301

Females

1433

F30-34

344

4M→6M

4.0 - 6.0 mi

Top 56%
×4story building
+55ft-83ft

Overall

2133

Females

751

F30-34

198

6M→8M

6.0 - 8.0 mi

Top 51%
×10story building
+65ft-151ft

Overall

1962

Females

672

F30-34

168

8M→10M

8.0 - 10.0 mi

Top 49%
×10story building
+61ft-174ft

Overall

1870

Females

644

F30-34

159

10M→12M

10.0 - 12.0 mi

Top 55%
×3story building
+41ft-53ft

Overall

2106

Females

794

F30-34

199

12M→Finish

12.0 - 13.1 mi

Top 53%
×1human
+6ft-6ft

Overall

2020

Females

757

F30-34

193

Passing Analysis

Category:
Athletes Passed
776*
Passed By
501
Net Change
+275
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2587
2M → 4M17472-455#2587#3042
4M → 6M29610+286#3042#2756
6M → 8M1461+145#2756#2611
8M → 10M174*0+174#2611#2437
10M → 12M959+86#2437#2351
12M → Finish48*9+39#2351#2312
TOTALS776*501+275

* 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