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SF MARATHON 1ST HALF 2026

Michael Parnell

Bib: 19814•M•Age: 28

Dublin, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Male)
#0 / 3619
Division (M25-29)
#0 / 796
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
11:16/mi
22:32
→ flat
4M
11:01/mi
44:34
↑ 67↓ 69
6M
10:56/mi
1:06:27
↑ 1231.1%
8M
10:57/mi
1:28:21
↑ 166↓ 531.1%
9.6M
10:57/mi
1:45:53
↑ 68↓ 1931.5%
10M
19:46/mi
1:53:47
↓ 241.1%
10.5M
5:40/mi
1:56:37
↓ 732.7%
12M
13:57/mi
2:17:32
↑ 2803.2%
Finish· 13.11 mi
9:51/mi
2:28:27
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:06:27
Pace11:05 /mi
2nd Half
Distance7.11 mi
Time1:22:00
Pace11:32 /mi
📊Positive Split: 23.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:12:2922:3211:1622:32
11:16
-
4M
4.00 mi07:34:3144:3411:0922:02
11:01
-0:15
6M
6.00 mi07:56:241:06:2711:0521:53
10:56
-0:05
8M
8.00 mi08:18:181:28:2111:0321:54
10:57
+0:01
9.6M
9.60 mi08:35:501:45:5311:0217:32
10:57
0:00
10M
10.00 mi08:43:441:53:4711:237:54
19:46
+8:49
10.5M
10.50 mi08:46:341:56:3711:062:50
5:40
-14:06
12M
12.00 mi09:07:292:17:3211:2820:55
13:57
+8:17
Finish
13.11 mi09:18:242:28:2711:1910:55
9:51
-4:06

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

5:40 /mi

Average Pace

11:19 /mi

Slowest Pace

19:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:50

2% of race

Time at Steady Pace

1:56:48

79% of race

Time at Slower Pace

28:49

19% of race

Average Pace: 11:19 /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 mi07:12:2922:3211:1622:32
11:16
#5140
4M
4.00 mi07:34:3144:3411:0922:02
11:01
#4620
6M
6.00 mi07:56:241:06:2711:0521:53
10:56
#4272
8M
8.00 mi08:18:181:28:2111:0321:54
10:57
#4007
9.6M
9.60 mi08:35:501:45:5311:0217:32
10:57
#4186
10M
10.00 mi08:43:441:53:4711:237:54
19:46
#4082
10.5M
10.50 mi08:46:341:56:3711:062:50
5:40
#4091
12M
12.00 mi09:07:292:17:3211:2820:55
13:57
#3834
Finish
13.11 mi09:18:242:28:2711:1910:55
9:51
#3709
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 54%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:44

Segment Time

11:56/mi

Pace

0.90 mi

Distance

Overall

3579

Men

2294

Division

532

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi514030916962704(Top 41%)1819(Top 50%)432(Top 54%)
4M4.00 mi2.00 mi4620+5202881+210663+334219(Top 64%)2678(Top 74%)618(Top 78%)
6M6.00 mi2.00 mi4272+3482718+163627+363817(Top 58%)2481(Top 69%)583(Top 73%)
8M8.00 mi2.00 mi4007+2652603+115596+313495(Top 53%)2322(Top 64%)534(Top 67%)
9.6M9.60 mi1.60 mi4186-1792663-60615-194996(Top 76%)2911(Top 80%)669(Top 84%)
10M10.00 mi0.40 mi4082+1042608+55605+103365(Top 51%)2187(Top 60%)501(Top 63%)
10.5M10.50 mi0.50 mi4091-926086054762(Top 72%)2870(Top 79%)650(Top 82%)
12M12.00 mi1.50 mi3834+2572474+134579+262704(Top 41%)1819(Top 50%)432(Top 54%)
Finish13.11 mi1.11 mi3709+1252411+63567+122685(Top 41%)1814(Top 50%)440(Top 55%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 41%
~flat
+5ft-3ft

Overall

2704

Males

1819

M25-29

433

2M→4M

2.0 - 4.0 mi

Top 64%
×4story building
+67ft-69ft

Overall

4219

Males

2678

M25-29

620

4M→6M

4.0 - 6.0 mi

Top 58%
×9story building
+123ft-9ft

Overall

3817

Males

2481

M25-29

584

6M→8M

6.0 - 8.0 mi

Top 53%
×12story building
+166ft-53ft

Overall

3495

Males

2322

M25-29

535

8M→9.6M

8.0 - 9.6 mi

Top 76%
×13story building
+68ft-193ft

Overall

4996

Males

2911

M25-29

670

9.6M→10M

9.6 - 10.0 mi

Top 51%
×2story building
+0ft-24ft

Overall

3365

Males

2187

M25-29

502

10M→10.5M

10.0 - 10.5 mi

Top 72%
×6story building
+1ft-73ft

Overall

4762

Males

2870

M25-29

651

10.5M→12M

10.5 - 12.0 mi

Top 41%
×21story building
+280ft-26ft

Overall

2704

Males

1819

M25-29

433

12M→Finish

12.0 - 13.1 mi

Top 41%
×7story building
+14ft-89ft

Overall

2685

Males

1814

M25-29

440

Passing Analysis

Category:
Athletes Passed
1799*
Passed By
368
Net Change
+1431
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5140
2M → 4M54929+520#5140#4620
4M → 6M368*20+348#4620#4272
6M → 8M318*53+265#4272#4007
8M → 9.6M39218-179#4007#4186
9.6M → 10M1084+104#4186#4082
10M → 10.5M1322-9#4082#4091
10.5M → 12M273*16+257#4091#3834
12M → Finish131*6+125#3834#3709
TOTALS1799*368+1431

* 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