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BOSTON MARATHON 2023

Tanaga Hasjim

Bib: 25737•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M50-54)
#0 / 2052
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
11:01/mi
34:15
↑ 97↓ 3451.5%
10K· 6.21 mi
11:31/mi
1:10:01
↑ 79↓ 1380.4%
15K· 9.32 mi
12:05/mi
1:47:33
↑ 67↓ 78
20K· 12.43 mi
13:02/mi
2:28:03
↑ 106↓ 860.1%
Half· 13.11 mi
12:49/mi
2:36:48
↑ 19↓ 370.5%
25K· 15.53 mi
13:22/mi
3:09:13
↑ 66↓ 880.2%
30K· 18.64 mi
14:37/mi
3:54:38
↑ 181↓ 1480.2%
20M
14:17/mi
4:14:02
↑ 64↓ 500.2%
21M
15:53/mi
4:29:55
↑ 106↓ 241.6%
35K· 21.75 mi
13:45/mi
4:40:12
↑ 17↓ 861.7%
23M
14:07/mi
4:57:52
↑ 23↓ 630.6%
24M
13:16/mi
5:11:08
↓ 821.3%
40K· 24.85 mi
13:12/mi
5:22:25
↓ 200.3%
25.2M
16:23/mi
5:28:04
↑ 13↓ 160.2%
Finish· 26.22 mi
13:28/mi
5:41:47
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:36:48
Pace11:58 /mi
2nd Half
Distance13.11 mi
Time3:04:59
Pace14:07 /mi
📊Positive Split: 18.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:1434:1511:0134:15
11:01
-
10K
6.21 mi12:26:001:10:0111:1635:46
11:31
+0:30
15K
9.32 mi13:03:321:47:3311:3237:32
12:05
+0:34
20K
12.43 mi13:44:022:28:0311:5540:30
13:02
+0:57
Half
13.11 mi13:52:472:36:4811:588:45
12:49
-0:13
25K
15.53 mi14:25:123:09:1312:1132:25
13:22
+0:33
30K
18.64 mi15:10:373:54:3812:3545:25
14:37
+1:15
20M
20.00 mi15:30:014:14:0212:4219:24
14:17
-0:20
21M
21.00 mi15:45:544:29:5512:5115:53
15:53
+1:36
35K
21.75 mi15:56:114:40:1212:5310:17
13:45
-2:08
23M
23.00 mi16:13:514:57:5212:5717:40
14:07
+0:22
24M
24.00 mi16:27:075:11:0812:5813:16
13:16
-0:51
40K
24.85 mi16:38:245:22:2512:5811:17
13:12
-0:04
25.2M
25.20 mi16:44:035:28:0413:015:39
16:23
+3:11
Finish
26.22 mi16:57:465:41:4713:0313:43
13:28
-2:55

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

11:01 /mi

Average Pace

13:03 /mi

Slowest Pace

16:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:47:33

31% of race

Time at Steady Pace

2:10:13

38% of race

Time at Slower Pace

1:44:01

30% of race

Average Pace: 13:02 /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 mi11:50:1434:1511:0134:15
11:01
#25710
10K
6.21 mi12:26:001:10:0111:1635:46
11:31
#25881
15K
9.32 mi13:03:321:47:3311:3237:32
12:05
#26007
20K
12.43 mi13:44:022:28:0311:5540:30
13:02
#26101
Half
13.11 mi13:52:472:36:4811:588:45
12:49
#26117
25K
15.53 mi14:25:123:09:1312:1132:25
13:22
#26126
30K
18.64 mi15:10:373:54:3812:3545:25
14:37
#26185
20M
20.00 mi15:30:014:14:0212:4219:24
14:17
#26178
21M
21.00 mi15:45:544:29:5512:5115:53
15:53
#26184
35K
21.75 mi15:56:114:40:1212:5310:17
13:45
#26182
23M
23.00 mi16:13:514:57:5212:5717:40
14:07
#26185
24M
24.00 mi16:27:075:11:0812:5813:16
13:16
#26175
40K
24.85 mi16:38:245:22:2512:5811:17
13:12
#26149
25.2M
25.20 mi16:44:035:28:0413:015:39
16:23
#26160
Finish
26.22 mi16:57:465:41:4713:0313:43
13:28
#26172
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi25710148291482926107(Top 98%)14980(Top 99%)14980(Top 730%)
10K6.21 mi3.10 mi25881-17114891-6214891-6225969(Top 98%)14925(Top 98%)14925(Top 727%)
15K9.32 mi3.11 mi26007-12614943-5214943-5226107(Top 98%)14980(Top 99%)14980(Top 730%)
20K12.43 mi3.11 mi26101-9414972-2914972-2926243(Top 99%)15024(Top 99%)15024(Top 732%)
Half13.11 mi0.68 mi26117-1614981-914981-926290(Top 99%)15030(Top 99%)15030(Top 732%)
25K15.53 mi2.42 mi26126-9149811498126073(Top 98%)14935(Top 98%)14935(Top 728%)
30K18.64 mi3.11 mi26185-5914999-1814999-1826300(Top 99%)15022(Top 99%)15022(Top 732%)
20M20.00 mi1.36 mi26178+714992+714992+725992(Top 98%)14847(Top 98%)14847(Top 724%)
21M21.00 mi1.00 mi26184-6149921499226184(Top 98%)14948(Top 98%)14948(Top 728%)
35K21.75 mi0.75 mi26182+214988+414988+426036(Top 98%)14862(Top 98%)14862(Top 724%)
23M23.00 mi1.25 mi26185-314986+214986+225897(Top 97%)14780(Top 97%)14780(Top 720%)
24M24.00 mi1.00 mi26175+1014981+514981+525655(Top 96%)14629(Top 96%)14629(Top 713%)
40K24.85 mi0.85 mi26149+2614969+1214969+1225103(Top 94%)14352(Top 95%)14352(Top 699%)
25.2M25.20 mi0.35 mi26160-1114974-514974-526230(Top 99%)14940(Top 98%)14940(Top 728%)
Finish26.22 mi1.02 mi26172-1214978-414978-426179(Top 98%)14898(Top 98%)14898(Top 726%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 98%
×21story building
+97ft-345ft

Overall

26107

Males

14980

M50-54

14980

5K→10K

3.1 - 6.2 mi

Top 98%
×5story building
+79ft-138ft

Overall

25969

Males

14925

M50-54

14925

10K→15K

6.2 - 9.3 mi

Top 98%
×3story building
+67ft-78ft

Overall

26107

Males

14980

M50-54

14980

15K→20K

9.3 - 12.4 mi

Top 99%
×5story building
+106ft-86ft

Overall

26243

Males

15024

M50-54

15024

20K→Half

12.4 - 13.1 mi

Top 99%
×2story building
+19ft-37ft

Overall

26290

Males

15030

M50-54

15030

Half→25K

13.1 - 15.5 mi

Top 98%
×4story building
+66ft-88ft

Overall

26073

Males

14935

M50-54

14935

25K→30K

15.5 - 18.6 mi

Top 99%
×9story building
+181ft-148ft

Overall

26300

Males

15022

M50-54

15022

30K→20M

18.6 - 20.0 mi

Top 98%
×5story building
+64ft-50ft

Overall

25992

Males

14847

M50-54

14847

20M→21M

20.0 - 21.0 mi

Top 98%
×8story building
+106ft-24ft

Overall

26184

Males

14948

M50-54

14948

21M→35K

21.0 - 21.8 mi

Top 98%
×7story building
+17ft-86ft

Overall

26036

Males

14862

M50-54

14862

35K→23M

21.8 - 23.0 mi

Top 97%
×5story building
+23ft-63ft

Overall

25897

Males

14780

M50-54

14780

23M→24M

23.0 - 24.0 mi

Top 96%
×6story building
+12ft-82ft

Overall

25655

Males

14629

M50-54

14629

24M→40K

24.0 - 24.9 mi

Top 94%
×1story
+6ft-20ft

Overall

25103

Males

14352

M50-54

14352

40K→25.2M

24.9 - 25.2 mi

Top 99%
×1story
+13ft-16ft

Overall

26230

Males

14940

M50-54

14940

25.2M→Finish

25.2 - 26.2 mi

Top 98%
×2story building
+22ft-21ft

Overall

26179

Males

14898

M50-54

14898

Passing Analysis

Category:
Athletes Passed
275
Passed By
737
Net Change
-462
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25710
5K → 10K61232-171#25710#25881
10K → 15K32158-126#25881#26007
15K → 20K17111-94#26007#26101
20K → Half218-16#26101#26117
Half → 25K3645-9#26117#26126
25K → 30K2281-59#26126#26185
30K → 20M2114+7#26185#26178
20M → 21M1016-6#26178#26184
21M → 35K86+2#26184#26182
35K → 23M1316-3#26182#26185
23M → 24M166+10#26185#26175
24M → 40K304+26#26175#26149
40K → 25.2M213-11#26149#26160
25.2M → Finish517-12#26160#26172
TOTALS275737-462
📊

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