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SF MARATHON 2026

Birendra Singh

Bib: 6938•M•Age: 44

Folsom, CA

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
22:35
Rank: #6237
Start → 2M
22:35 | 11:17/mi
4M
44:41
Rank: #5926 (+311)
2M → 4M
22:06 | 11:03/mi
6M
1:06:58
Rank: #5730 (+196)
4M → 6M
22:17 | 11:08/mi
8M
1:28:54
Rank: #5711 (+19)
6M → 8M
21:56 | 10:58/mi
9.6M
1:48:07
Rank: #5663 (+48)
8M → 9.6M
19:13 | 12:01/mi
10M
1:51:09
Rank: #5637 (+26)
9.6M → 10M
3:02 | 7:36/mi
10.5M
1:58:58
Rank: #5627 (+10)
10M → 10.5M
7:49 | 15:38/mi
12M
2:16:04
Rank: #5603 (+24)
10.5M → 12M
17:06 | 11:24/mi
14M
2:40:56
Rank: #5583 (+20)
12M → 14M
24:52 | 12:26/mi
16M
3:06:31
Rank: #5837 (-254)
14M → 16M
25:35 | 12:48/mi
18M
3:32:06
Rank: #5766 (+71)
16M → 18M
25:35 | 12:48/mi
20M
4:00:32
Rank: #5878 (-112)
18M → 20M
28:26 | 14:13/mi
22M
4:31:05
Rank: #6087 (-209)
20M → 22M
30:33 | 15:16/mi
24M
5:06:27
Rank: #6273 (-186)
22M → 24M
35:22 | 17:41/mi
Finish· 26.22 mi
5:40:16
Rank: #6302 (-29)
24M → Finish
33:49 | 15:14/mi

The Course

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Half Splits

1st Half· via 14MFaster
Distance14.00 mi
Time2:40:56
Pace11:30 /mi
2nd Half
Distance12.22 mi
Time2:59:20
Pace14:41 /mi
📊Positive Split: 11.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:51:0422:3511:1722:35
11:17
-
4M
4.00 mi06:13:1044:4111:1022:06
11:03
-0:14
6M
6.00 mi06:35:271:06:5811:1022:17
11:08
+0:05
8M
8.00 mi06:57:231:28:5411:0721:56
10:58
-0:10
9.6M
9.60 mi07:16:361:48:0711:1619:13
12:01
+1:03
10M
10.00 mi07:19:381:51:0911:073:02
7:36
-4:25
10.5M
10.50 mi07:27:271:58:5811:207:49
15:38
+8:02
12M
12.00 mi07:44:332:16:0411:2017:06
11:24
-4:14
14M
14.00 mi08:09:252:40:5611:3024:52
12:26
+1:02
16M
16.00 mi08:35:003:06:3111:3925:35
12:48
+0:22
18M
18.00 mi09:00:353:32:0611:4725:35
12:48
0:00
20M
20.00 mi09:29:014:00:3212:0228:26
14:13
+1:25
22M
22.00 mi09:59:344:31:0512:1930:33
15:16
+1:03
24M
24.00 mi10:34:565:06:2712:4635:22
17:41
+2:25
Finish
26.22 mi11:08:455:40:1612:5933:49
15:14
-2:27

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

7:36 /mi

Average Pace

12:59 /mi

Slowest Pace

17:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:09:21

20% of race

Time at Steady Pace

2:14:56

40% of race

Time at Slower Pace

2:15:59

40% of race

Average Pace: 12:59 /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 mi05:51:0422:3511:1722:35
11:17
#6237
4M
4.00 mi06:13:1044:4111:1022:06
11:03
#5926
6M
6.00 mi06:35:271:06:5811:1022:17
11:08
#5730
8M
8.00 mi06:57:231:28:5411:0721:56
10:58
#5711
9.6M
9.60 mi07:16:361:48:0711:1619:13
12:01
#5663
10M
10.00 mi07:19:381:51:0911:073:02
7:36
#5637
10.5M
10.50 mi07:27:271:58:5811:207:49
15:38
#5627
12M
12.00 mi07:44:332:16:0411:2017:06
11:24
#5603
14M
14.00 mi08:09:252:40:5611:3024:52
12:26
#5583
16M
16.00 mi08:35:003:06:3111:3925:35
12:48
#5837
18M
18.00 mi09:00:353:32:0611:4725:35
12:48
#5766
20M
20.00 mi09:29:014:00:3212:0228:26
14:13
#5878
22M
22.00 mi09:59:344:31:0512:1930:33
15:16
#6087
24M
24.00 mi10:34:565:06:2712:4635:22
17:41
#6273
Finish
26.22 mi11:08:455:40:1612:5933:49
15:14
#6302
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 75%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:51

Segment Time

12:04/mi

Pace

0.90 mi

Distance

Overall

5405

Men

3999

Division

344

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
2M2.00 mi2.00 mi623745333845580(Top 78%)4115(Top 81%)348(Top 80%)
4M4.00 mi2.00 mi5926+3114346+187369+155622(Top 78%)4160(Top 82%)353(Top 81%)
6M6.00 mi2.00 mi5730+1964231+115363+65522(Top 77%)4097(Top 81%)351(Top 81%)
8M8.00 mi2.00 mi5711+194218+13359+45701(Top 80%)4225(Top 84%)359(Top 83%)
9.6M9.60 mi1.60 mi5663+484196+22360-15572(Top 78%)4127(Top 82%)351(Top 81%)
10M10.00 mi0.40 mi5637+264180+16358+25186(Top 72%)3883(Top 77%)331(Top 76%)
10.5M10.50 mi0.50 mi5627+104173+7355+35632(Top 79%)4122(Top 82%)349(Top 80%)
12M12.00 mi1.50 mi5603+244144+293555580(Top 78%)4115(Top 81%)348(Top 80%)
14M14.00 mi2.00 mi5583+204119+25357-25551(Top 77%)4099(Top 81%)348(Top 80%)
16M16.00 mi2.00 mi5837-2544285-166366-96533(Top 91%)4656(Top 92%)400(Top 92%)
18M18.00 mi2.00 mi5766+714230+55361+55114(Top 71%)3738(Top 74%)333(Top 77%)
20M20.00 mi2.00 mi5878-1124297-67363-26451(Top 90%)4568(Top 90%)397(Top 91%)
22M22.00 mi2.00 mi6087-2094416-119379-166864(Top 96%)4841(Top 96%)417(Top 96%)
24M24.00 mi2.00 mi6273-1864518-102387-86962(Top 97%)4914(Top 97%)425(Top 98%)
Finish26.22 mi2.22 mi6302-294518388-16564(Top 92%)4640(Top 92%)398(Top 91%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 78%
×1human
+6ft-11ft

Overall

5580

Males

4115

M40-44

350

2M→4M

2.0 - 4.0 mi

Top 78%
×4stories
+75ft-70ft

Overall

5622

Males

4160

M40-44

357

4M→6M

4.0 - 6.0 mi

Top 77%
×5stories
+71ft-18ft

Overall

5522

Males

4097

M40-44

353

6M→8M

6.0 - 8.0 mi

Top 80%
×9stories
+106ft-21ft

Overall

5701

Males

4225

M40-44

361

8M→9.6M

8.0 - 9.6 mi

Top 78%
×13stories
+117ft-177ft

Overall

5572

Males

4127

M40-44

353

9.6M→10M

9.6 - 10.0 mi

Top 72%
×1story
+17ft-12ft

Overall

5186

Males

3883

M40-44

332

10M→10.5M

10.0 - 10.5 mi

Top 79%
×9stories
+0ft-102ft

Overall

5632

Males

4122

M40-44

350

10.5M→12M

10.5 - 12.0 mi

Top 78%
×18stories
+304ft-125ft

Overall

5580

Males

4115

M40-44

350

12M→14M

12.0 - 14.0 mi

Top 77%
×9stories
+99ft-125ft

Overall

5551

Males

4099

M40-44

349

14M→16M

14.0 - 16.0 mi

Top 91%
×9stories
+124ft-78ft

Overall

6533

Males

4656

M40-44

401

16M→18M

16.0 - 18.0 mi

Top 71%
×8stories
+106ft-45ft

Overall

5114

Males

3738

M40-44

334

18M→20M

18.0 - 20.0 mi

Top 90%
×3stories
+52ft-26ft

Overall

6451

Males

4568

M40-44

397

20M→22M

20.0 - 22.0 mi

Top 96%
×21stories
+17ft-266ft

Overall

6864

Males

4841

M40-44

417

22M→24M

22.0 - 24.0 mi

Top 97%
×3stories
+70ft-85ft

Overall

6962

Males

4914

M40-44

425

24M→Finish

24.0 - 26.2 mi

Top 92%
~flat
+2ft-2ft

Overall

6564

Males

4640

M40-44

398

Passing Analysis

Category:
Athletes Passed
1211*
Passed By
1276
Net Change
-65
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#6237
2M → 4M339*28+311#6237#5926
4M → 6M23640+196#5926#5730
6M → 8M86*67+19#5730#5711
8M → 9.6M103*55+48#5711#5663
9.6M → 10M337+26#5663#5637
10M → 10.5M4737+10#5637#5627
10.5M → 12M8662+24#5627#5603
12M → 14M69*49+20#5603#5583
14M → 16M19*273-254#5583#5837
16M → 18M115*44+71#5837#5766
18M → 20M26*138-112#5766#5878
20M → 22M7*216-209#5878#6087
22M → 24M8*194-186#6087#6273
24M → Finish37*66-29#6273#6302
TOTALS1211*1276-65

* 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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