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SF MARATHON 2026

David Baler

Bib: 5874•M•Age: 29

Somerville, MA

0:00
0:00
/ mi
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Overall
#0 / 7166
Top 47%
Gender (Male)
#0 / 5052
Division (M25-29)
#0 / 1176
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
18:58
Rank: #3260
Start → 2M
18:58 | 9:29/mi
4M
38:44
Rank: #3472 (-212)
2M → 4M
19:46 | 9:53/mi
6M
59:00
Rank: #3667 (-195)
4M → 6M
20:16 | 10:08/mi
8M
1:19:01
Rank: #3784 (-117)
6M → 8M
20:01 | 10:00/mi
9.6M
1:35:56
Rank: #3749 (+35)
8M → 9.6M
16:55 | 10:34/mi
10M
1:38:37
Rank: #3724 (+25)
9.6M → 10M
2:41 | 6:43/mi
10.5M
1:45:18
Rank: #3682 (+42)
10M → 10.5M
6:41 | 13:22/mi
12M
2:00:10
Rank: #3705 (-23)
10.5M → 12M
14:52 | 9:55/mi
14M
2:21:40
Rank: #3683 (+22)
12M → 14M
21:30 | 10:45/mi
16M
2:37:44
Rank: #3449 (+234)
14M → 16M
16:04 | 8:02/mi
18M
3:02:59
Rank: #3668 (-219)
16M → 18M
25:15 | 12:38/mi
20M
3:23:42
Rank: #3570 (+98)
18M → 20M
20:43 | 10:21/mi
22M
3:43:36
Rank: #3484 (+86)
20M → 22M
19:54 | 9:57/mi
24M
4:06:25
Rank: #3435 (+49)
22M → 24M
22:49 | 11:25/mi
Finish· 26.22 mi
4:29:25
Rank: #3355 (+80)
24M → Finish
23:00 | 10:22/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:21:40
Pace10:07 /mi
2nd Half✓ Faster
Distance12.22 mi
Time2:07:45
Pace10:27 /mi
📊Negative Split: 9.8% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:50:0218:589:2918:58
9:29
-
4M
4.00 mi06:09:4838:449:4119:46
9:53
+0:24
6M
6.00 mi06:30:0459:009:5020:16
10:08
+0:15
8M
8.00 mi06:50:051:19:019:5320:01
10:00
-0:08
9.6M
9.60 mi07:07:001:35:5610:0016:55
10:34
+0:34
10M
10.00 mi07:09:411:38:379:522:41
6:43
-3:51
10.5M
10.50 mi07:16:221:45:1810:026:41
13:22
+6:39
12M
12.00 mi07:31:142:00:1010:0114:52
9:55
-3:27
14M
14.00 mi07:52:442:21:4010:0721:30
10:45
+0:50
16M
16.00 mi08:08:482:37:449:5116:04
8:02
-2:43
18M
18.00 mi08:34:033:02:5910:1025:15
12:38
+4:36
20M
20.00 mi08:54:463:23:4210:1120:43
10:21
-2:17
22M
22.00 mi09:14:403:43:3610:1019:54
9:57
-0:24
24M
24.00 mi09:37:294:06:2510:1622:49
11:25
+1:28
Finish
26.22 mi10:00:294:29:2510:1723:00
10:22
-1:03

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

6:43 /mi

Average Pace

10:17 /mi

Slowest Pace

13:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

18:45

7% of race

Time at Steady Pace

3:15:55

73% of race

Time at Slower Pace

54:45

20% of race

Average Pace: 10:17 /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 mi05:50:0218:589:2918:58
9:29
#3260
4M
4.00 mi06:09:4838:449:4119:46
9:53
#3472
6M
6.00 mi06:30:0459:009:5020:16
10:08
#3667
8M
8.00 mi06:50:051:19:019:5320:01
10:00
#3784
9.6M
9.60 mi07:07:001:35:5610:0016:55
10:34
#3749
10M
10.00 mi07:09:411:38:379:522:41
6:43
#3724
10.5M
10.50 mi07:16:221:45:1810:026:41
13:22
#3682
12M
12.00 mi07:31:142:00:1010:0114:52
9:55
#3705
14M
14.00 mi07:52:442:21:4010:0721:30
10:45
#3683
16M
16.00 mi08:08:482:37:449:5116:04
8:02
#3449
18M
18.00 mi08:34:033:02:5910:1025:15
12:38
#3668
20M
20.00 mi08:54:463:23:4210:1120:43
10:21
#3570
22M
22.00 mi09:14:403:43:3610:1019:54
9:57
#3484
24M
24.00 mi09:37:294:06:2510:1622:49
11:25
#3435
Finish
26.22 mi10:00:294:29:2510:1723:00
10:22
#3355
Faster pace
Steady pace
Slower pace
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 49%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:22

Segment Time

10:25/mi

Pace

0.90 mi

Distance

Overall

3487

Men

2792

Division

695

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi326026506524038(Top 56%)3165(Top 63%)797(Top 68%)
4M4.00 mi2.00 mi3472-2122807-157689-373796(Top 53%)3028(Top 60%)750(Top 64%)
6M6.00 mi2.00 mi3667-1952951-144727-384018(Top 56%)3175(Top 63%)780(Top 66%)
8M8.00 mi2.00 mi3784-1173025-74749-224198(Top 59%)3286(Top 65%)803(Top 68%)
9.6M9.60 mi1.60 mi3749+352999+26746+33872(Top 54%)3060(Top 61%)760(Top 65%)
10M10.00 mi0.40 mi3724+252980+19742+43330(Top 46%)2691(Top 53%)665(Top 57%)
10.5M10.50 mi0.50 mi3682+422945+35732+103672(Top 51%)2899(Top 57%)715(Top 61%)
12M12.00 mi1.50 mi3705-232963-18738-64038(Top 56%)3165(Top 63%)797(Top 68%)
14M14.00 mi2.00 mi3683+222942+21735+33659(Top 51%)2902(Top 57%)718(Top 61%)
16M16.00 mi2.00 mi3449+2342773+169695+402221(Top 31%)1786(Top 35%)454(Top 39%)
18M18.00 mi2.00 mi3668-2192908-135719-244949(Top 69%)3638(Top 72%)878(Top 75%)
20M20.00 mi2.00 mi3570+982826+82706+132982(Top 42%)2320(Top 46%)568(Top 48%)
22M22.00 mi2.00 mi3484+862757+69685+213075(Top 43%)2342(Top 46%)594(Top 51%)
24M24.00 mi2.00 mi3435+492689+68666+193260(Top 45%)2399(Top 47%)602(Top 51%)
Finish26.22 mi2.22 mi3355+802626+63653+132728(Top 38%)2038(Top 40%)519(Top 44%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 56%
×1human
+6ft-11ft

Overall

4038

Males

3165

M25-29

801

2M→4M

2.0 - 4.0 mi

Top 53%
×4stories
+75ft-70ft

Overall

3796

Males

3028

M25-29

754

4M→6M

4.0 - 6.0 mi

Top 56%
×5stories
+71ft-18ft

Overall

4018

Males

3175

M25-29

785

6M→8M

6.0 - 8.0 mi

Top 59%
×9stories
+106ft-21ft

Overall

4198

Males

3286

M25-29

809

8M→9.6M

8.0 - 9.6 mi

Top 54%
×13stories
+117ft-177ft

Overall

3872

Males

3060

M25-29

764

9.6M→10M

9.6 - 10.0 mi

Top 46%
×1story
+17ft-12ft

Overall

3330

Males

2691

M25-29

669

10M→10.5M

10.0 - 10.5 mi

Top 51%
×9stories
+0ft-102ft

Overall

3672

Males

2899

M25-29

719

10.5M→12M

10.5 - 12.0 mi

Top 56%
×18stories
+304ft-125ft

Overall

4038

Males

3165

M25-29

801

12M→14M

12.0 - 14.0 mi

Top 51%
×9stories
+99ft-125ft

Overall

3659

Males

2902

M25-29

722

14M→16M

14.0 - 16.0 mi

Top 31%
×9stories
+124ft-78ft

Overall

2221

Males

1786

M25-29

454

16M→18M

16.0 - 18.0 mi

Top 69%
×8stories
+106ft-45ft

Overall

4949

Males

3638

M25-29

881

18M→20M

18.0 - 20.0 mi

Top 42%
×3stories
+52ft-26ft

Overall

2982

Males

2320

M25-29

569

20M→22M

20.0 - 22.0 mi

Top 43%
×21stories
+17ft-266ft

Overall

3075

Males

2342

M25-29

595

22M→24M

22.0 - 24.0 mi

Top 45%
×3stories
+70ft-85ft

Overall

3260

Males

2399

M25-29

602

24M→Finish

24.0 - 26.2 mi

Top 38%
~flat
+2ft-2ft

Overall

2728

Males

2038

M25-29

519

Passing Analysis

Category:
Athletes Passed
1120*
Passed By
1215
Net Change
-95
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3260
2M → 4M62*274-212#3260#3472
4M → 6M59254-195#3472#3667
6M → 8M25*142-117#3667#3784
8M → 9.6M87*52+35#3784#3749
9.6M → 10M272+25#3749#3724
10M → 10.5M5816+42#3724#3682
10.5M → 12M5881-23#3682#3705
12M → 14M56*34+22#3705#3683
14M → 16M248*14+234#3683#3449
16M → 18M30249-219#3449#3668
18M → 20M108*10+98#3668#3570
20M → 22M104*18+86#3570#3484
22M → 24M88*39+49#3484#3435
24M → Finish110*30+80#3435#3355
TOTALS1120*1215-95

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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