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BOSTON MARATHON 2023

Steve Tulevech

Bib: 17675•M

NC

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 39%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Top 43%
Division (M55-59)
#0 / 1422
Top 25%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:08
Rank: #14612
Start → 5K
25:08 | 8:05/mi
10K· 6.21 mi
49:16
Rank: #13800 (+812)
5K → 10K
24:08 | 7:46/mi
15K· 9.32 mi
1:13:12
Rank: #13164 (+636)
10K → 15K
23:56 | 7:42/mi
20K· 12.43 mi
1:36:48
Rank: #12297 (+867)
15K → 20K
23:36 | 7:36/mi
Half· 13.11 mi
1:41:56
Rank: #12190 (+107)
20K → Half
5:08 | 7:31/mi
25K· 15.53 mi
2:00:24
Rank: #11725 (+465)
Half → 25K
18:28 | 7:37/mi
30K· 18.64 mi
2:24:02
Rank: #10972 (+753)
25K → 30K
23:38 | 7:36/mi
20M
2:34:32
Rank: #10746 (+226)
30K → 20M
10:30 | 7:44/mi
21M
2:42:33
Rank: #10540 (+206)
20M → 21M
8:01 | 8:01/mi
35K· 21.75 mi
2:48:07
Rank: #10422 (+118)
21M → 35K
5:34 | 7:26/mi
23M
2:57:53
Rank: #10274 (+148)
35K → 23M
9:46 | 7:48/mi
24M
3:05:32
Rank: #10174 (+100)
23M → 24M
7:39 | 7:39/mi
40K· 24.85 mi
3:12:11
Rank: #10097 (+77)
24M → 40K
6:39 | 7:47/mi
25.2M
3:15:43
Rank: #10249 (-152)
40K → 25.2M
3:32 | 10:15/mi
Finish· 26.22 mi
3:23:58
Rank: #10338 (-89)
25.2M → Finish
8:15 | 8:06/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:41:56
Pace7:47 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:42:02
Pace7:47 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:4825:088:0525:08
8:05
-
10K
6.21 mi11:39:5649:167:5624:08
7:46
-0:19
15K
9.32 mi12:03:521:13:127:5123:56
7:42
-0:04
20K
12.43 mi12:27:281:36:487:4723:36
7:36
-0:06
Half
13.11 mi12:32:361:41:567:475:08
7:31
-0:05
25K
15.53 mi12:51:042:00:247:4518:28
7:37
+0:06
30K
18.64 mi13:14:422:24:027:4423:38
7:36
-0:01
20M
20.00 mi13:25:122:34:327:4410:30
7:44
+0:08
21M
21.00 mi13:33:132:42:337:448:01
8:01
+0:17
35K
21.75 mi13:38:472:48:077:445:34
7:26
-0:35
23M
23.00 mi13:48:332:57:537:449:46
7:48
+0:22
24M
24.00 mi13:56:123:05:327:447:39
7:39
-0:09
40K
24.85 mi14:02:513:12:117:446:39
7:47
+0:08
25.2M
25.20 mi14:06:233:15:437:463:32
10:15
+2:28
Finish
26.22 mi14:14:383:23:587:478:15
8:06
-2:09

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

7:26 /mi

Average Pace

7:47 /mi

Slowest Pace

10:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:47:03

82% of race

Time at Slower Pace

36:55

18% of race

Average Pace: 7:47 /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 mi11:15:4825:088:0525:08
8:05
#14612
10K
6.21 mi11:39:5649:167:5624:08
7:46
#13800
15K
9.32 mi12:03:521:13:127:5123:56
7:42
#13164
20K
12.43 mi12:27:281:36:487:4723:36
7:36
#12297
Half
13.11 mi12:32:361:41:567:475:08
7:31
#12190
25K
15.53 mi12:51:042:00:247:4518:28
7:37
#11725
30K
18.64 mi13:14:422:24:027:4423:38
7:36
#10972
20M
20.00 mi13:25:122:34:327:4410:30
7:44
#10746
21M
21.00 mi13:33:132:42:337:448:01
8:01
#10540
35K
21.75 mi13:38:472:48:077:445:34
7:26
#10422
23M
23.00 mi13:48:332:57:537:449:46
7:48
#10274
24M
24.00 mi13:56:123:05:327:447:39
7:39
#10174
40K
24.85 mi14:02:513:12:117:446:39
7:47
#10097
25.2M
25.20 mi14:06:233:15:437:463:32
10:15
#10249
Finish
26.22 mi14:14:383:23:587:478:15
8:06
#10338
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi14612101901019011857(Top 45%)9015(Top 59%)9015(Top 634%)
10K6.21 mi3.10 mi13800+8129854+3369854+33612821(Top 48%)9471(Top 62%)9471(Top 666%)
15K9.32 mi3.11 mi13164+6369582+2729582+27211857(Top 45%)9015(Top 59%)9015(Top 634%)
20K12.43 mi3.11 mi12297+8679189+3939189+39310058(Top 38%)8104(Top 53%)8104(Top 570%)
Half13.11 mi0.68 mi12190+1079139+509139+5010383(Top 39%)8292(Top 55%)8292(Top 583%)
25K15.53 mi2.42 mi11725+4658937+2028937+2029663(Top 36%)7798(Top 51%)7798(Top 548%)
30K18.64 mi3.11 mi10972+7538566+3718566+3717982(Top 30%)6677(Top 44%)6677(Top 470%)
20M20.00 mi1.36 mi10746+2268425+1418425+1418371(Top 31%)6824(Top 45%)6824(Top 480%)
21M21.00 mi1.00 mi10540+2068303+1228303+1227460(Top 28%)6164(Top 41%)6164(Top 433%)
35K21.75 mi0.75 mi10422+1188225+788225+788096(Top 30%)6567(Top 43%)6567(Top 462%)
23M23.00 mi1.25 mi10274+1488129+968129+968413(Top 32%)6655(Top 44%)6655(Top 468%)
24M24.00 mi1.00 mi10174+1008051+788051+788746(Top 33%)6764(Top 45%)6764(Top 476%)
40K24.85 mi0.85 mi10097+777981+707981+708522(Top 32%)6574(Top 43%)6574(Top 462%)
25.2M25.20 mi0.35 mi10249-1528049-688049-6818212(Top 68%)11107(Top 73%)11107(Top 781%)
Finish26.22 mi1.02 mi10338-898056-78056-712711(Top 48%)8626(Top 57%)8626(Top 607%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
×21stories
+97ft-345ft

Overall

11857

Males

9015

M55-59

9015

5K→10K

3.1 - 6.2 mi

Top 48%
×5stories
+79ft-138ft

Overall

12821

Males

9471

M55-59

9471

10K→15K

6.2 - 9.3 mi

Top 45%
×3stories
+67ft-78ft

Overall

11857

Males

9015

M55-59

9015

15K→20K

9.3 - 12.4 mi

Top 38%
×5stories
+106ft-86ft

Overall

10058

Males

8104

M55-59

8104

20K→Half

12.4 - 13.1 mi

Top 39%
×2stories
+19ft-37ft

Overall

10383

Males

8292

M55-59

8292

Half→25K

13.1 - 15.5 mi

Top 36%
×4stories
+66ft-88ft

Overall

9663

Males

7798

M55-59

7798

25K→30K

15.5 - 18.6 mi

Top 30%
×9stories
+181ft-148ft

Overall

7982

Males

6677

M55-59

6677

30K→20M

18.6 - 20.0 mi

Top 31%
×5stories
+64ft-50ft

Overall

8371

Males

6824

M55-59

6824

20M→21M

20.0 - 21.0 mi

Top 28%
×8stories
+106ft-24ft

Overall

7460

Males

6164

M55-59

6164

21M→35K

21.0 - 21.8 mi

Top 30%
×7stories
+17ft-86ft

Overall

8096

Males

6567

M55-59

6567

35K→23M

21.8 - 23.0 mi

Top 32%
×5stories
+23ft-63ft

Overall

8413

Males

6655

M55-59

6655

23M→24M

23.0 - 24.0 mi

Top 33%
×6stories
+12ft-82ft

Overall

8746

Males

6764

M55-59

6764

24M→40K

24.0 - 24.9 mi

Top 32%
×1story
+6ft-20ft

Overall

8522

Males

6574

M55-59

6574

40K→25.2M

24.9 - 25.2 mi

Top 68%
×1story
+13ft-16ft

Overall

18212

Males

11107

M55-59

11107

25.2M→Finish

25.2 - 26.2 mi

Top 48%
×2stories
+22ft-21ft

Overall

12711

Males

8626

M55-59

8626

Passing Analysis

Category:
Athletes Passed
4754*
Passed By
480
Net Change
+4274
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14612
5K → 10K88674+812#14612#13800
10K → 15K66024+636#13800#13164
15K → 20K8736+867#13164#12297
20K → Half1092+107#12297#12190
Half → 25K4683+465#12190#11725
25K → 30K7563+753#11725#10972
30K → 20M231*5+226#10972#10746
20M → 21M2093+206#10746#10540
21M → 35K1246+118#10540#10422
35K → 23M16820+148#10422#10274
23M → 24M11919+100#10274#10174
24M → 40K10023+77#10174#10097
40K → 25.2M5*157-152#10097#10249
25.2M → Finish46135-89#10249#10338
TOTALS4754*480+4274

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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