San Francisco Marathon logo
SF MARATHON 2ND HALF 2026

Devan O'Boyle

Bib: 22849•M•Age: 24

San Jose, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 3840
Top 7%
Gender (Male)
#0 / 2065
Top 11%
M20-29
#0 / 190
Top 11%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
15:06
Rank: #273
Start → 2M
7:33/mi
15:06 split
4M
28:59
Rank: #258 (+15)
2M → 4M
6:57/mi
13:53 split
6M
46:48
Rank: #236 (+22)
4M → 6M
8:54/mi
17:49 split
8M
57:37
Rank: #225 (+11)
6M → 8M
5:24/mi
10:49 split
10M
1:13:02
Rank: #228 (-3)
8M → 10M
7:43/mi
15:25 split
12M
1:30:10
Rank: #255 (-27)
10M → 12M
8:34/mi
17:08 split
Finish· 13.11 mi
1:39:33
Rank: #286 (-31)
12M → Finish
8:28/mi
9:23 split

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time46:48
Pace7:48 /mi
2nd Half
Distance7.11 mi
Time52:45
Pace7:25 /mi
📊Positive Split: 12.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi08:47:1115:067:3315:06
7:33
-
4M
4.00 mi09:01:0428:597:1513:53
6:57
-0:36
6M
6.00 mi09:18:5346:487:4817:49
8:54
+1:57
8M
8.00 mi09:29:4257:377:1210:49
5:24
-3:30
10M
10.00 mi09:45:071:13:027:1815:25
7:43
+2:19
12M
12.00 mi10:02:151:30:107:3117:08
8:34
+0:51
Finish
13.11 mi10:11:381:39:337:369:23
8:28
-0:06

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

5:24 /mi

Average Pace

7:36 /mi

Slowest Pace

8:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

24:42

25% of race

Time at Steady Pace

30:31

31% of race

Time at Slower Pace

44:20

45% of race

Average Pace: 7:36 /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 mi08:47:1115:067:3315:06
7:33
#273
4M
4.00 mi09:01:0428:597:1513:53
6:57
#258
6M
6.00 mi09:18:5346:487:4817:49
8:54
#236
8M
8.00 mi09:29:4257:377:1210:49
5:24
#225
10M
10.00 mi09:45:071:13:027:1815:25
7:43
#228
12M
12.00 mi10:02:151:30:107:3117:08
8:34
#255
Finish
13.11 mi10:11:381:39:337:369:23
8:28
#286
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
2M2.00 mi2.00 mi27322517524(Top 14%)401(Top 19%)35(Top 18%)
4M4.00 mi2.00 mi258+15210+1516+1249(Top 6%)204(Top 10%)16(Top 8%)
6M6.00 mi2.00 mi236+22192+1815+1208(Top 5%)171(Top 8%)14(Top 7%)
8M8.00 mi2.00 mi225+11184+814+1171(Top 4%)138(Top 7%)15(Top 8%)
10M10.00 mi2.00 mi228-3188-415-1283(Top 7%)231(Top 11%)21(Top 11%)
12M12.00 mi2.00 mi255-27206-1817-2524(Top 14%)401(Top 19%)35(Top 18%)
Finish13.11 mi1.11 mi286-31235-2920-3643(Top 17%)488(Top 24%)46(Top 24%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 14%
×9story building
+138ft-68ft

Overall

524

Males

401

M20-24

36

2M→4M

2.0 - 4.0 mi

Top 6%
×13story building
+163ft-19ft

Overall

249

Males

204

M20-24

16

4M→6M

4.0 - 6.0 mi

Top 5%
×4story building
+55ft-83ft

Overall

208

Males

171

M20-24

15

6M→8M

6.0 - 8.0 mi

Top 4%
×10story building
+65ft-151ft

Overall

171

Males

138

M20-24

15

8M→10M

8.0 - 10.0 mi

Top 7%
×10story building
+61ft-174ft

Overall

283

Males

231

M20-24

21

10M→12M

10.0 - 12.0 mi

Top 14%
×3story building
+41ft-53ft

Overall

524

Males

401

M20-24

36

12M→Finish

12.0 - 13.1 mi

Top 17%
×1human
+6ft-6ft

Overall

643

Males

488

M20-24

46

Passing Analysis

Category:
Athletes Passed
59
Passed By
72
Net Change
-13
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#273
2M → 4M205+15#273#258
4M → 6M220+22#258#236
6M → 8M110+11#236#225
8M → 10M47-3#225#228
10M → 12M229-27#228#255
12M → Finish031-31#255#286
TOTALS5972-13
📊

Passing Visuals

Category:
Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Official Timing Data

The San Francisco Marathon

The San Francisco Marathon