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BOSTON MARATHON 2023

Ophir Rahmani

Bib: 24953•M

CO

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
9:19/mi
28:57
↑ 97↓ 3451.5%
10K· 6.21 mi
9:22/mi
58:03
↑ 79↓ 1380.4%
15K· 9.32 mi
10:20/mi
1:30:09
↑ 67↓ 78
20K· 12.43 mi
10:57/mi
2:04:10
↑ 106↓ 860.1%
Half· 13.11 mi
11:00/mi
2:11:40
↑ 19↓ 370.5%
25K· 15.53 mi
12:02/mi
2:40:50
↑ 66↓ 880.2%
30K· 18.64 mi
13:21/mi
3:22:19
↑ 181↓ 1480.2%
20M
14:39/mi
3:42:13
↑ 64↓ 500.2%
21M
13:08/mi
3:55:21
↑ 106↓ 241.6%
35K· 21.75 mi
11:19/mi
4:03:49
↑ 17↓ 861.7%
23M
11:30/mi
4:18:13
↑ 23↓ 630.6%
24M
11:05/mi
4:29:18
↓ 821.3%
40K· 24.85 mi
11:52/mi
4:39:27
↓ 200.3%
25.2M
12:46/mi
4:43:51
↑ 13↓ 160.2%
Finish· 26.22 mi
10:19/mi
4:54:22
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:11:40
Pace10:03 /mi
2nd Half
Distance13.11 mi
Time2:42:42
Pace12:25 /mi
📊Positive Split: 23.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:44:1628:579:1928:57
9:19
-
10K
6.21 mi12:13:2258:039:2129:06
9:22
+0:03
15K
9.32 mi12:45:281:30:099:4032:06
10:20
+0:58
20K
12.43 mi13:19:292:04:109:5934:01
10:57
+0:37
Half
13.11 mi13:26:592:11:4010:037:30
11:00
+0:03
25K
15.53 mi13:56:092:40:5010:2129:10
12:02
+1:02
30K
18.64 mi14:37:383:22:1910:5141:29
13:21
+1:19
20M
20.00 mi14:57:323:42:1311:0719:54
14:39
+1:18
21M
21.00 mi15:10:403:55:2111:1213:08
13:08
-1:31
35K
21.75 mi15:19:084:03:4911:138:28
11:19
-1:49
23M
23.00 mi15:33:324:18:1311:1414:24
11:30
+0:11
24M
24.00 mi15:44:374:29:1811:1311:05
11:05
-0:25
40K
24.85 mi15:54:464:39:2711:1510:09
11:52
+0:47
25.2M
25.20 mi15:59:104:43:5111:164:24
12:46
+0:54
Finish
26.22 mi16:09:414:54:2211:1410:31
10:19
-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

9:19 /mi

Average Pace

11:14 /mi

Slowest Pace

14:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:40:40

34% of race

Time at Steady Pace

1:54:47

39% of race

Time at Slower Pace

1:18:55

27% of race

Average Pace: 11:14 /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 mi11:44:1628:579:1928:57
9:19
#21584
10K
6.21 mi12:13:2258:039:2129:06
9:22
#21865
15K
9.32 mi12:45:281:30:099:4032:06
10:20
#22791
20K
12.43 mi13:19:292:04:109:5934:01
10:57
#23398
Half
13.11 mi13:26:592:11:4010:037:30
11:00
#23502
25K
15.53 mi13:56:092:40:5010:2129:10
12:02
#23873
30K
18.64 mi14:37:383:22:1910:5141:29
13:21
#24454
20M
20.00 mi14:57:323:42:1311:0719:54
14:39
#24705
21M
21.00 mi15:10:403:55:2111:1213:08
13:08
#24716
35K
21.75 mi15:19:084:03:4911:138:28
11:19
#24680
23M
23.00 mi15:33:324:18:1311:1414:24
11:30
#24590
24M
24.00 mi15:44:374:29:1811:1311:05
11:05
#24527
40K
24.85 mi15:54:464:39:2711:1510:09
11:52
#24516
25.2M
25.20 mi15:59:104:43:5111:164:24
12:46
#24509
Finish
26.22 mi16:09:414:54:2211:1410:31
10:19
#24460
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi21584128801288024138(Top 91%)14145(Top 93%)14145(Top 689%)
10K6.21 mi3.10 mi21865-28113065-18513065-18522126(Top 83%)13220(Top 87%)13220(Top 644%)
15K9.32 mi3.11 mi22791-92613542-47713542-47724138(Top 91%)14145(Top 93%)14145(Top 689%)
20K12.43 mi3.11 mi23398-60713823-28113823-28124550(Top 92%)14300(Top 94%)14300(Top 697%)
Half13.11 mi0.68 mi23502-10413872-4913872-4924923(Top 94%)14444(Top 95%)14444(Top 704%)
25K15.53 mi2.42 mi23873-37114018-14614018-14625181(Top 95%)14539(Top 96%)14539(Top 709%)
30K18.64 mi3.11 mi24454-58114254-23614254-23625666(Top 96%)14714(Top 97%)14714(Top 717%)
20M20.00 mi1.36 mi24705-25114356-10214356-10226168(Top 98%)14937(Top 98%)14937(Top 728%)
21M21.00 mi1.00 mi24716-1114354+214354+224235(Top 91%)13997(Top 92%)13997(Top 682%)
35K21.75 mi0.75 mi24680+3614327+2714327+2723829(Top 90%)13760(Top 91%)13760(Top 671%)
23M23.00 mi1.25 mi24590+9014286+4114286+4123247(Top 87%)13503(Top 89%)13503(Top 658%)
24M24.00 mi1.00 mi24527+6314245+4114245+4123194(Top 87%)13438(Top 89%)13438(Top 655%)
40K24.85 mi0.85 mi24516+1114235+1014235+1023716(Top 89%)13648(Top 90%)13648(Top 665%)
25.2M25.20 mi0.35 mi24509+714232+314232+323654(Top 89%)13624(Top 90%)13624(Top 664%)
Finish26.22 mi1.02 mi24460+4914200+3214200+3222600(Top 85%)13139(Top 87%)13139(Top 640%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
×21story building
+97ft-345ft

Overall

24138

Males

14145

M50-54

14145

5K→10K

3.1 - 6.2 mi

Top 83%
×5story building
+79ft-138ft

Overall

22126

Males

13220

M50-54

13220

10K→15K

6.2 - 9.3 mi

Top 91%
×3story building
+67ft-78ft

Overall

24138

Males

14145

M50-54

14145

15K→20K

9.3 - 12.4 mi

Top 92%
×5story building
+106ft-86ft

Overall

24550

Males

14300

M50-54

14300

20K→Half

12.4 - 13.1 mi

Top 94%
×2story building
+19ft-37ft

Overall

24923

Males

14444

M50-54

14444

Half→25K

13.1 - 15.5 mi

Top 95%
×4story building
+66ft-88ft

Overall

25181

Males

14539

M50-54

14539

25K→30K

15.5 - 18.6 mi

Top 96%
×9story building
+181ft-148ft

Overall

25666

Males

14714

M50-54

14714

30K→20M

18.6 - 20.0 mi

Top 98%
×5story building
+64ft-50ft

Overall

26168

Males

14937

M50-54

14937

20M→21M

20.0 - 21.0 mi

Top 91%
×8story building
+106ft-24ft

Overall

24235

Males

13997

M50-54

13997

21M→35K

21.0 - 21.8 mi

Top 90%
×7story building
+17ft-86ft

Overall

23829

Males

13760

M50-54

13760

35K→23M

21.8 - 23.0 mi

Top 87%
×5story building
+23ft-63ft

Overall

23247

Males

13503

M50-54

13503

23M→24M

23.0 - 24.0 mi

Top 87%
×6story building
+12ft-82ft

Overall

23194

Males

13438

M50-54

13438

24M→40K

24.0 - 24.9 mi

Top 89%
×1story
+6ft-20ft

Overall

23716

Males

13648

M50-54

13648

40K→25.2M

24.9 - 25.2 mi

Top 89%
×1story
+13ft-16ft

Overall

23654

Males

13624

M50-54

13624

25.2M→Finish

25.2 - 26.2 mi

Top 85%
×2story building
+22ft-21ft

Overall

22600

Males

13139

M50-54

13139

Passing Analysis

Category:
Athletes Passed
574
Passed By
3450
Net Change
-2876
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21584
5K → 10K162443-281#21584#21865
10K → 15K18944-926#21865#22791
15K → 20K17624-607#22791#23398
20K → Half3107-104#23398#23502
Half → 25K17388-371#23502#23873
25K → 30K18599-581#23873#24454
30K → 20M5256-251#24454#24705
20M → 21M2334-11#24705#24716
21M → 35K437+36#24716#24680
35K → 23M999+90#24680#24590
23M → 24M696+63#24590#24527
24M → 40K3221+11#24527#24516
40K → 25.2M136+7#24516#24509
25.2M → Finish556+49#24509#24460
TOTALS5743450-2876
📊

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