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BOSTON MARATHON 2023

Sagi Rotem

Bib: 27749•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M45-49)
#0 / 2252
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:14
Rank: #17162
Start → 5K
26:14 | 8:27/mi
10K· 6.21 mi
52:15
Rank: #17266 (-104)
5K → 10K
26:01 | 8:22/mi
15K· 9.32 mi
1:18:31
Rank: #17348 (-82)
10K → 15K
26:16 | 8:27/mi
20K· 12.43 mi
1:45:32
Rank: #17499 (-151)
15K → 20K
27:01 | 8:42/mi
Half· 13.11 mi
1:51:26
Rank: #17563 (-64)
20K → Half
5:54 | 8:39/mi
25K· 15.53 mi
2:13:15
Rank: #17810 (-247)
Half → 25K
21:49 | 9:00/mi
30K· 18.64 mi
2:42:07
Rank: #17952 (-142)
25K → 30K
28:52 | 9:17/mi
20M
2:54:55
Rank: #18003 (-51)
30K → 20M
12:48 | 9:25/mi
21M
3:04:49
Rank: #17971 (+32)
20M → 21M
9:54 | 9:54/mi
35K· 21.75 mi
3:11:15
Rank: #17903 (+68)
21M → 35K
6:26 | 8:36/mi
23M
3:22:25
Rank: #17772 (+131)
35K → 23M
11:10 | 8:55/mi
24M
3:30:58
Rank: #17648 (+124)
23M → 24M
8:33 | 8:33/mi
40K· 24.85 mi
3:38:26
Rank: #17544 (+104)
24M → 40K
7:28 | 8:44/mi
25.2M
3:41:40
Rank: #17487 (+57)
40K → 25.2M
3:14 | 9:23/mi
Finish· 26.22 mi
3:49:38
Rank: #17266 (+221)
25.2M → Finish
7:58 | 7:49/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:51:26
Pace8:30 /mi
2nd Half
Distance13.11 mi
Time1:58:12
Pace9:01 /mi
📊Positive Split: 6.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:43:1426:148:2726:14
8:27
-
10K
6.21 mi12:09:1552:158:2526:01
8:22
-0:05
15K
9.32 mi12:35:311:18:318:2526:16
8:27
+0:05
20K
12.43 mi13:02:321:45:328:3027:01
8:42
+0:15
Half
13.11 mi13:08:261:51:268:305:54
8:39
-0:03
25K
15.53 mi13:30:152:13:158:3521:49
9:00
+0:21
30K
18.64 mi13:59:072:42:078:4228:52
9:17
+0:17
20M
20.00 mi14:11:552:54:558:4512:48
9:25
+0:08
21M
21.00 mi14:21:493:04:498:489:54
9:54
+0:29
35K
21.75 mi14:28:153:11:158:486:26
8:36
-1:18
23M
23.00 mi14:39:253:22:258:4811:10
8:55
+0:19
24M
24.00 mi14:47:583:30:588:478:33
8:33
-0:22
40K
24.85 mi14:55:263:38:268:477:28
8:44
+0:11
25.2M
25.20 mi14:58:403:41:408:483:14
9:23
+0:39
Finish
26.22 mi15:06:383:49:388:467:58
7:49
-1:34

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

7:49 /mi

Average Pace

8:46 /mi

Slowest Pace

9:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

33:59

15% of race

Time at Steady Pace

1:59:02

52% of race

Time at Slower Pace

1:16:37

33% of race

Average Pace: 8:45 /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 mi11:43:1426:148:2726:14
8:27
#17162
10K
6.21 mi12:09:1552:158:2526:01
8:22
#17266
15K
9.32 mi12:35:311:18:318:2526:16
8:27
#17348
20K
12.43 mi13:02:321:45:328:3027:01
8:42
#17499
Half
13.11 mi13:08:261:51:268:305:54
8:39
#17563
25K
15.53 mi13:30:152:13:158:3521:49
9:00
#17810
30K
18.64 mi13:59:072:42:078:4228:52
9:17
#17952
20M
20.00 mi14:11:552:54:558:4512:48
9:25
#18003
21M
21.00 mi14:21:493:04:498:489:54
9:54
#17971
35K
21.75 mi14:28:153:11:158:486:26
8:36
#17903
23M
23.00 mi14:39:253:22:258:4811:10
8:55
#17772
24M
24.00 mi14:47:583:30:588:478:33
8:33
#17648
40K
24.85 mi14:55:263:38:268:477:28
8:44
#17544
25.2M
25.20 mi14:58:403:41:408:483:14
9:23
#17487
Finish
26.22 mi15:06:383:49:388:467:58
7:49
#17266
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi17162111041110417487(Top 66%)11262(Top 74%)11262(Top 500%)
10K6.21 mi3.10 mi17266-10411149-4511149-4517397(Top 65%)11256(Top 74%)11256(Top 500%)
15K9.32 mi3.11 mi17348-8211202-5311202-5317487(Top 66%)11262(Top 74%)11262(Top 500%)
20K12.43 mi3.11 mi17499-15111263-6111263-6118084(Top 68%)11504(Top 76%)11504(Top 511%)
Half13.11 mi0.68 mi17563-6411283-2011283-2018551(Top 70%)11712(Top 77%)11712(Top 520%)
25K15.53 mi2.42 mi17810-24711363-8011363-8018927(Top 71%)11814(Top 78%)11814(Top 525%)
30K18.64 mi3.11 mi17952-14211395-3211395-3218574(Top 70%)11590(Top 76%)11590(Top 515%)
20M20.00 mi1.36 mi18003-5111394+111394+118521(Top 70%)11456(Top 75%)11456(Top 509%)
21M21.00 mi1.00 mi17971+3211376+1811376+1817638(Top 66%)11069(Top 73%)11069(Top 492%)
35K21.75 mi0.75 mi17903+6811342+3411342+3415837(Top 59%)10228(Top 67%)10228(Top 454%)
23M23.00 mi1.25 mi17772+13111267+7511267+7515620(Top 59%)10078(Top 66%)10078(Top 448%)
24M24.00 mi1.00 mi17648+12411202+6511202+6514761(Top 55%)9652(Top 64%)9652(Top 429%)
40K24.85 mi0.85 mi17544+10411154+4811154+4814709(Top 55%)9559(Top 63%)9559(Top 424%)
25.2M25.20 mi0.35 mi17487+5711123+3111123+3114541(Top 55%)9497(Top 63%)9497(Top 422%)
Finish26.22 mi1.02 mi17266+22111021+10211021+10210800(Top 41%)7711(Top 51%)7711(Top 342%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×21stories
+97ft-345ft

Overall

17487

Males

11262

M45-49

11262

5K→10K

3.1 - 6.2 mi

Top 65%
×5stories
+79ft-138ft

Overall

17397

Males

11256

M45-49

11256

10K→15K

6.2 - 9.3 mi

Top 66%
×3stories
+67ft-78ft

Overall

17487

Males

11262

M45-49

11262

15K→20K

9.3 - 12.4 mi

Top 68%
×5stories
+106ft-86ft

Overall

18084

Males

11504

M45-49

11504

20K→Half

12.4 - 13.1 mi

Top 70%
×2stories
+19ft-37ft

Overall

18551

Males

11712

M45-49

11712

Half→25K

13.1 - 15.5 mi

Top 71%
×4stories
+66ft-88ft

Overall

18927

Males

11814

M45-49

11814

25K→30K

15.5 - 18.6 mi

Top 70%
×9stories
+181ft-148ft

Overall

18574

Males

11590

M45-49

11590

30K→20M

18.6 - 20.0 mi

Top 70%
×5stories
+64ft-50ft

Overall

18521

Males

11456

M45-49

11456

20M→21M

20.0 - 21.0 mi

Top 66%
×8stories
+106ft-24ft

Overall

17638

Males

11069

M45-49

11069

21M→35K

21.0 - 21.8 mi

Top 59%
×7stories
+17ft-86ft

Overall

15837

Males

10228

M45-49

10228

35K→23M

21.8 - 23.0 mi

Top 59%
×5stories
+23ft-63ft

Overall

15620

Males

10078

M45-49

10078

23M→24M

23.0 - 24.0 mi

Top 55%
×6stories
+12ft-82ft

Overall

14761

Males

9652

M45-49

9652

24M→40K

24.0 - 24.9 mi

Top 55%
×1story
+6ft-20ft

Overall

14709

Males

9559

M45-49

9559

40K→25.2M

24.9 - 25.2 mi

Top 55%
×1story
+13ft-16ft

Overall

14541

Males

9497

M45-49

9497

25.2M→Finish

25.2 - 26.2 mi

Top 41%
×2stories
+22ft-21ft

Overall

10800

Males

7711

M45-49

7711

Passing Analysis

Category:
Athletes Passed
1720
Passed By
1824
Net Change
-104
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17162
5K → 10K269373-104#17162#17266
10K → 15K158240-82#17266#17348
15K → 20K122273-151#17348#17499
20K → Half1983-64#17499#17563
Half → 25K55302-247#17563#17810
25K → 30K137279-142#17810#17952
30K → 20M70121-51#17952#18003
20M → 21M10573+32#18003#17971
21M → 35K7911+68#17971#17903
35K → 23M16231+131#17903#17772
23M → 24M13511+124#17772#17648
24M → 40K11915+104#17648#17544
40K → 25.2M658+57#17544#17487
25.2M → Finish2254+221#17487#17266
TOTALS17201824-104
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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