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BOSTON MARATHON 2023

Steven Singh

Bib: 26987•M

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
9:17/mi
28:52
↑ 97↓ 3451.5%
10K· 6.21 mi
8:40/mi
55:47
↑ 79↓ 1380.4%
15K· 9.32 mi
8:41/mi
1:22:47
↑ 67↓ 78
20K· 12.43 mi
8:48/mi
1:50:08
↑ 106↓ 860.1%
Half· 13.11 mi
8:45/mi
1:56:06
↑ 19↓ 370.5%
25K· 15.53 mi
9:06/mi
2:18:10
↑ 66↓ 880.2%
30K· 18.64 mi
9:36/mi
2:47:58
↑ 181↓ 1480.2%
20M
9:50/mi
3:01:20
↑ 64↓ 500.2%
21M
10:37/mi
3:11:57
↑ 106↓ 241.6%
35K· 21.75 mi
9:39/mi
3:19:10
↑ 17↓ 861.7%
23M
9:59/mi
3:31:40
↑ 23↓ 630.6%
24M
9:27/mi
3:41:07
↓ 821.3%
40K· 24.85 mi
9:26/mi
3:49:11
↓ 200.3%
25.2M
10:12/mi
3:52:42
↑ 13↓ 160.2%
Finish· 26.22 mi
8:52/mi
4:01:44
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:56:06
Pace8:51 /mi
2nd Half
Distance13.11 mi
Time2:05:38
Pace9:35 /mi
📊Positive Split: 8.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:1628:529:1728:52
9:17
-
10K
6.21 mi12:13:1155:478:5926:55
8:40
-0:37
15K
9.32 mi12:40:111:22:478:5327:00
8:41
+0:01
20K
12.43 mi13:07:321:50:088:5227:21
8:48
+0:07
Half
13.11 mi13:13:301:56:068:515:58
8:45
-0:03
25K
15.53 mi13:35:342:18:108:5422:04
9:06
+0:21
30K
18.64 mi14:05:222:47:589:0129:48
9:36
+0:30
20M
20.00 mi14:18:443:01:209:0413:22
9:50
+0:14
21M
21.00 mi14:29:213:11:579:0810:37
10:37
+0:47
35K
21.75 mi14:36:343:19:109:097:13
9:39
-0:58
23M
23.00 mi14:49:043:31:409:1212:30
9:59
+0:20
24M
24.00 mi14:58:313:41:079:139:27
9:27
-0:32
40K
24.85 mi15:06:353:49:119:138:04
9:26
-0:01
25.2M
25.20 mi15:10:063:52:429:143:31
10:12
+0:46
Finish
26.22 mi15:19:084:01:449:149:02
8:52
-1:20

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

8:40 /mi

Average Pace

9:14 /mi

Slowest Pace

10:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:58:20

49% of race

Time at Steady Pace

1:23:24

35% of race

Time at Slower Pace

40:00

17% of race

Average Pace: 9:13 /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
5K
3.11 mi11:46:1628:529:1728:52
9:17
#21498
10K
6.21 mi12:13:1155:478:5926:55
8:40
#20545
15K
9.32 mi12:40:111:22:478:5327:00
8:41
#20039
20K
12.43 mi13:07:321:50:088:5227:21
8:48
#19642
Half
13.11 mi13:13:301:56:068:515:58
8:45
#19634
25K
15.53 mi13:35:342:18:108:5422:04
9:06
#19595
30K
18.64 mi14:05:222:47:589:0129:48
9:36
#19636
20M
20.00 mi14:18:443:01:209:0413:22
9:50
#19674
21M
21.00 mi14:29:213:11:579:0810:37
10:37
#19682
35K
21.75 mi14:36:343:19:109:097:13
9:39
#19711
23M
23.00 mi14:49:043:31:409:1212:30
9:59
#19744
24M
24.00 mi14:58:313:41:079:139:27
9:27
#19718
40K
24.85 mi15:06:353:49:119:138:04
9:26
#19664
25.2M
25.20 mi15:10:063:52:429:143:31
10:12
#19642
Finish
26.22 mi15:19:084:01:449:149:02
8:52
#19569
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi21498128431284318919(Top 71%)11845(Top 78%)11845(Top 224%)
10K6.21 mi3.10 mi20545+95312465+37812465+37819209(Top 72%)11983(Top 79%)11983(Top 227%)
15K9.32 mi3.11 mi20039+50612255+21012255+21018919(Top 71%)11845(Top 78%)11845(Top 224%)
20K12.43 mi3.11 mi19642+39712115+14012115+14018692(Top 70%)11768(Top 78%)11768(Top 223%)
Half13.11 mi0.68 mi19634+812111+412111+419169(Top 72%)11966(Top 79%)11966(Top 226%)
25K15.53 mi2.42 mi19595+3912094+1712094+1719415(Top 73%)12017(Top 79%)12017(Top 227%)
30K18.64 mi3.11 mi19636-4112106-1212106-1219760(Top 74%)12110(Top 80%)12110(Top 229%)
20M20.00 mi1.36 mi19674-3812112-612112-619960(Top 75%)12110(Top 80%)12110(Top 229%)
21M21.00 mi1.00 mi19682-812102+1012102+1019917(Top 75%)12011(Top 79%)12011(Top 227%)
35K21.75 mi0.75 mi19711-2912112-1012112-1020278(Top 76%)12152(Top 80%)12152(Top 230%)
23M23.00 mi1.25 mi19744-3312111+112111+119934(Top 75%)11994(Top 79%)11994(Top 227%)
24M24.00 mi1.00 mi19718+2612096+1512096+1519027(Top 71%)11545(Top 76%)11545(Top 218%)
40K24.85 mi0.85 mi19664+5412058+3812058+3818088(Top 68%)11084(Top 73%)11084(Top 210%)
25.2M25.20 mi0.35 mi19642+2212044+1412044+1418100(Top 68%)11083(Top 73%)11083(Top 210%)
Finish26.22 mi1.02 mi19569+7312004+4012004+4017333(Top 65%)10764(Top 71%)10764(Top 204%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 71%
×21story building
+97ft-345ft

Overall

18919

Males

11845

M18-39

11845

5K→10K

3.1 - 6.2 mi

Top 72%
×5story building
+79ft-138ft

Overall

19209

Males

11983

M18-39

11983

10K→15K

6.2 - 9.3 mi

Top 71%
×3story building
+67ft-78ft

Overall

18919

Males

11845

M18-39

11845

15K→20K

9.3 - 12.4 mi

Top 70%
×5story building
+106ft-86ft

Overall

18692

Males

11768

M18-39

11768

20K→Half

12.4 - 13.1 mi

Top 72%
×2story building
+19ft-37ft

Overall

19169

Males

11966

M18-39

11966

Half→25K

13.1 - 15.5 mi

Top 73%
×4story building
+66ft-88ft

Overall

19415

Males

12017

M18-39

12017

25K→30K

15.5 - 18.6 mi

Top 74%
×9story building
+181ft-148ft

Overall

19760

Males

12110

M18-39

12110

30K→20M

18.6 - 20.0 mi

Top 75%
×5story building
+64ft-50ft

Overall

19960

Males

12110

M18-39

12110

20M→21M

20.0 - 21.0 mi

Top 75%
×8story building
+106ft-24ft

Overall

19917

Males

12011

M18-39

12011

21M→35K

21.0 - 21.8 mi

Top 76%
×7story building
+17ft-86ft

Overall

20278

Males

12152

M18-39

12152

35K→23M

21.8 - 23.0 mi

Top 75%
×5story building
+23ft-63ft

Overall

19934

Males

11994

M18-39

11994

23M→24M

23.0 - 24.0 mi

Top 71%
×6story building
+12ft-82ft

Overall

19027

Males

11545

M18-39

11545

24M→40K

24.0 - 24.9 mi

Top 68%
×1story
+6ft-20ft

Overall

18088

Males

11084

M18-39

11084

40K→25.2M

24.9 - 25.2 mi

Top 68%
×1story
+13ft-16ft

Overall

18100

Males

11083

M18-39

11083

25.2M→Finish

25.2 - 26.2 mi

Top 65%
×2story building
+22ft-21ft

Overall

17333

Males

10764

M18-39

10764

Passing Analysis

Category:
Athletes Passed
2784
Passed By
855
Net Change
+1929
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21498
5K → 10K99643+953#21498#20545
10K → 15K53529+506#20545#20039
15K → 20K42124+397#20039#19642
20K → Half3729+8#19642#19634
Half → 25K13091+39#19634#19595
25K → 30K153194-41#19595#19636
30K → 20M68106-38#19636#19674
20M → 21M8795-8#19674#19682
21M → 35K3564-29#19682#19711
35K → 23M6295-33#19711#19744
23M → 24M5731+26#19744#19718
24M → 40K8127+54#19718#19664
40K → 25.2M3513+22#19664#19642
25.2M → Finish8714+73#19642#19569
TOTALS2784855+1929
📊

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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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing