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SF MARATHON 2026

John Stromsoe

Bib: 9414•M•Age: 42

Puyallup, WA

0:00
0:00
/ mi
Masters
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Overall
#0 / 7166
Gender (Male)
#0 / 5052
Masters (Masters Men)
#0 / 1321
Division (M40-44)
#0 / 435
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
19:49
Rank: #4013
Start → 2M
19:49 | 9:54/mi
4M
40:43
Rank: #4350 (-337)
2M → 4M
20:54 | 10:27/mi
6M
1:02:11
Rank: #4566 (-216)
4M → 6M
21:28 | 10:44/mi
8M
1:24:00
Rank: #4829 (-263)
6M → 8M
21:49 | 10:54/mi
9.6M
1:43:48
Rank: #5019 (-190)
8M → 9.6M
19:48 | 12:22/mi
10M
1:46:45
Rank: #5005 (+14)
9.6M → 10M
2:57 | 7:23/mi
10.5M
1:54:33
Rank: #5052 (-47)
10M → 10.5M
7:48 | 15:36/mi
12M
2:11:41
Rank: #5141 (-89)
10.5M → 12M
17:08 | 11:25/mi
14M
2:36:17
Rank: #5163 (-22)
12M → 14M
24:36 | 12:18/mi
16M
2:59:08
Rank: #5325 (-162)
14M → 16M
22:51 | 11:25/mi
18M
3:21:58
Rank: #5099 (+226)
16M → 18M
22:50 | 11:25/mi
20M
3:47:26
Rank: #5171 (-72)
18M → 20M
25:28 | 12:44/mi
22M
4:11:56
Rank: #5225 (-54)
20M → 22M
24:30 | 12:15/mi
24M
4:38:16
Rank: #5227 (-2)
22M → 24M
26:20 | 13:10/mi
Finish· 26.22 mi
5:08:38
Rank: #5312 (-85)
24M → Finish
30:22 | 13:41/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:36:17
Pace11:10 /mi
2nd Half✓ Faster
Distance12.22 mi
Time2:32:21
Pace12:28 /mi
📊Negative Split: 2.5% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:53:4219:499:5419:49
9:54
-
4M
4.00 mi06:14:3640:4310:1120:54
10:27
+0:33
6M
6.00 mi06:36:041:02:1110:2221:28
10:44
+0:17
8M
8.00 mi06:57:531:24:0010:3021:49
10:54
+0:10
9.6M
9.60 mi07:17:411:43:4810:4919:48
12:22
+1:28
10M
10.00 mi07:20:381:46:4510:412:57
7:23
-4:59
10.5M
10.50 mi07:28:261:54:3310:557:48
15:36
+8:13
12M
12.00 mi07:45:342:11:4110:5817:08
11:25
-4:11
14M
14.00 mi08:10:102:36:1711:1024:36
12:18
+0:53
16M
16.00 mi08:33:012:59:0811:1222:51
11:25
-0:53
18M
18.00 mi08:55:513:21:5811:1322:50
11:25
0:00
20M
20.00 mi09:21:193:47:2611:2225:28
12:44
+1:19
22M
22.00 mi09:45:494:11:5611:2724:30
12:15
-0:29
24M
24.00 mi10:12:094:38:1611:3626:20
13:10
+0:55
Finish
26.22 mi10:42:315:08:3811:4730:22
13:41
+0:31

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

7:23 /mi

Average Pace

11:47 /mi

Slowest Pace

15:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

43:40

14% of race

Time at Steady Pace

2:35:12

50% of race

Time at Slower Pace

1:49:46

36% of race

Average Pace: 11:46 /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...
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
2M
2.00 mi05:53:4219:499:5419:49
9:54
#4013
4M
4.00 mi06:14:3640:4310:1120:54
10:27
#4350
6M
6.00 mi06:36:041:02:1110:2221:28
10:44
#4566
8M
8.00 mi06:57:531:24:0010:3021:49
10:54
#4829
9.6M
9.60 mi07:17:411:43:4810:4919:48
12:22
#5019
10M
10.00 mi07:20:381:46:4510:412:57
7:23
#5005
10.5M
10.50 mi07:28:261:54:3310:557:48
15:36
#5052
12M
12.00 mi07:45:342:11:4110:5817:08
11:25
#5141
14M
14.00 mi08:10:102:36:1711:1024:36
12:18
#5163
16M
16.00 mi08:33:012:59:0811:1222:51
11:25
#5325
18M
18.00 mi08:55:513:21:5811:1322:50
11:25
#5099
20M
20.00 mi09:21:193:47:2611:2225:28
12:44
#5171
22M
22.00 mi09:45:494:11:5611:2724:30
12:15
#5225
24M
24.00 mi10:12:094:38:1611:3626:20
13:10
#5227
Finish
26.22 mi10:42:315:08:3811:4730:22
13:41
#5312
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 74%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:45

Segment Time

11:57/mi

Pace

0.90 mi

Distance

Overall

5299

Men

3929

Division

339

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
2M2.00 mi2.00 mi401331702785591(Top 78%)4123(Top 82%)350(Top 80%)
4M4.00 mi2.00 mi4350-3373397-227294-164766(Top 67%)3636(Top 72%)312(Top 72%)
6M6.00 mi2.00 mi4566-2163516-119304-104922(Top 69%)3733(Top 74%)316(Top 73%)
8M8.00 mi2.00 mi4829-2633688-172315-115601(Top 78%)4160(Top 82%)350(Top 80%)
9.6M9.60 mi1.60 mi5019-1903799-111325-105884(Top 82%)4303(Top 85%)363(Top 83%)
10M10.00 mi0.40 mi5005+143788+11323+24797(Top 67%)3639(Top 72%)311(Top 71%)
10.5M10.50 mi0.50 mi5052-473819-31326-35596(Top 78%)4104(Top 81%)347(Top 80%)
12M12.00 mi1.50 mi5141-893866-47331-55591(Top 78%)4123(Top 82%)350(Top 80%)
14M14.00 mi2.00 mi5163-223879-133315417(Top 76%)4018(Top 80%)343(Top 79%)
16M16.00 mi2.00 mi5325-1623960-81337-65833(Top 81%)4236(Top 84%)361(Top 83%)
18M18.00 mi2.00 mi5099+2263810+150325+123871(Top 54%)2944(Top 58%)269(Top 62%)
20M20.00 mi2.00 mi5171-723843-33326-15494(Top 77%)3945(Top 78%)348(Top 80%)
22M22.00 mi2.00 mi5225-543862-19329-35473(Top 76%)3898(Top 77%)339(Top 78%)
24M24.00 mi2.00 mi5227-23855+7330-14917(Top 69%)3514(Top 70%)311(Top 71%)
Finish26.22 mi2.22 mi5312-853906-51331-15858(Top 82%)4152(Top 82%)350(Top 80%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 78%
×1human
+6ft-11ft

Overall

5591

Males

4123

M40-44

352

2M→4M

2.0 - 4.0 mi

Top 67%
×4stories
+75ft-70ft

Overall

4766

Males

3636

M40-44

313

4M→6M

4.0 - 6.0 mi

Top 69%
×5stories
+71ft-18ft

Overall

4922

Males

3733

M40-44

317

6M→8M

6.0 - 8.0 mi

Top 78%
×9stories
+106ft-21ft

Overall

5601

Males

4160

M40-44

352

8M→9.6M

8.0 - 9.6 mi

Top 82%
×13stories
+117ft-177ft

Overall

5884

Males

4303

M40-44

365

9.6M→10M

9.6 - 10.0 mi

Top 67%
×1story
+17ft-12ft

Overall

4797

Males

3639

M40-44

312

10M→10.5M

10.0 - 10.5 mi

Top 78%
×9stories
+0ft-102ft

Overall

5596

Males

4104

M40-44

348

10.5M→12M

10.5 - 12.0 mi

Top 78%
×18stories
+304ft-125ft

Overall

5591

Males

4123

M40-44

352

12M→14M

12.0 - 14.0 mi

Top 76%
×9stories
+99ft-125ft

Overall

5417

Males

4018

M40-44

344

14M→16M

14.0 - 16.0 mi

Top 81%
×9stories
+124ft-78ft

Overall

5833

Males

4236

M40-44

362

16M→18M

16.0 - 18.0 mi

Top 54%
×8stories
+106ft-45ft

Overall

3871

Males

2944

M40-44

270

18M→20M

18.0 - 20.0 mi

Top 77%
×3stories
+52ft-26ft

Overall

5494

Males

3945

M40-44

348

20M→22M

20.0 - 22.0 mi

Top 76%
×21stories
+17ft-266ft

Overall

5473

Males

3898

M40-44

339

22M→24M

22.0 - 24.0 mi

Top 69%
×3stories
+70ft-85ft

Overall

4917

Males

3514

M40-44

311

24M→Finish

24.0 - 26.2 mi

Top 82%
~flat
+2ft-2ft

Overall

5858

Males

4152

M40-44

350

Passing Analysis

Category:
Athletes Passed
835*
Passed By
2134
Net Change
-1299
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4013
2M → 4M47*384-337#4013#4350
4M → 6M93309-216#4350#4566
6M → 8M13*276-263#4566#4829
8M → 9.6M46*236-190#4829#5019
9.6M → 10M2612+14#5019#5005
10M → 10.5M4390-47#5005#5052
10.5M → 12M41130-89#5052#5141
12M → 14M69*91-22#5141#5163
14M → 16M51*213-162#5163#5325
16M → 18M24216+226#5325#5099
18M → 20M40*112-72#5099#5171
20M → 22M41*95-54#5171#5225
22M → 24M53*55-2#5225#5227
24M → Finish30*115-85#5227#5312
TOTALS835*2134-1299

* 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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