Jeff Tomaszewski

Bib: 950M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 7%
Gender (Male)
#0 / 15176
Top 12%
Masters (Masters Men)
#0 / 9891
Top 4%
Division (M45-49)
#0 / 2252
Top 4%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
18:29
Rank: #611
Start5K
18:29 | 5:57/mi
10K· 6.21 mi
37:07
Rank: #680 (-69)
5K10K
18:38 | 6:00/mi
15K· 9.32 mi
56:02
Rank: #745 (-65)
10K15K
18:55 | 6:05/mi
20K· 12.43 mi
1:15:20
Rank: #805 (-60)
15K20K
19:18 | 6:13/mi
Half· 13.11 mi
1:19:30
Rank: #811 (-6)
20KHalf
4:10 | 6:06/mi
25K· 15.53 mi
1:35:02
Rank: #919 (-108)
Half25K
15:32 | 6:24/mi
30K· 18.64 mi
1:56:21
Rank: #1144 (-225)
25K30K
21:19 | 6:52/mi
20M
2:05:58
Rank: #1283 (-139)
30K20M
9:37 | 7:05/mi
21M
2:13:38
Rank: #1430 (-147)
20M21M
7:40 | 7:40/mi
35K· 21.75 mi
2:18:47
Rank: #1507 (-77)
21M35K
5:09 | 6:53/mi
23M
2:27:53
Rank: #1641 (-134)
35K23M
9:06 | 7:16/mi
24M
2:34:48
Rank: #1714 (-73)
23M24M
6:55 | 6:55/mi
40K· 24.85 mi
2:40:52
Rank: #1764 (-50)
24M40K
6:04 | 7:06/mi
25.2M
2:43:30
Rank: #1802 (-38)
40K25.2M
2:38 | 7:38/mi
Finish· 26.22 mi
2:50:30
Rank: #1860 (-58)
25.2MFinish
7:00 | 6:52/mi

Course Map & Elevation

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:19:30
Pace6:04 /mi
2nd Half
Distance13.11 mi
Time1:31:00
Pace6:57 /mi
📊Positive Split: 14.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:3718:295:5718:29
5:57
-
10K
6.21 mi10:37:1537:075:5818:38
6:00
+0:03
15K
9.32 mi10:56:1056:026:0118:55
6:05
+0:05
20K
12.43 mi11:15:281:15:206:0419:18
6:13
+0:08
Half
13.11 mi11:19:381:19:306:044:10
6:06
-0:07
25K
15.53 mi11:35:101:35:026:0715:32
6:24
+0:18
30K
18.64 mi11:56:291:56:216:1421:19
6:52
+0:28
20M
20.00 mi12:06:062:05:586:189:37
7:05
+0:13
21M
21.00 mi12:13:462:13:386:227:40
7:40
+0:35
35K
21.75 mi12:18:552:18:476:235:09
6:53
-0:47
23M
23.00 mi12:28:012:27:536:269:06
7:16
+0:23
24M
24.00 mi12:34:562:34:486:276:55
6:55
-0:21
40K
24.85 mi12:41:002:40:526:286:04
7:06
+0:11
25.2M
25.20 mi12:43:382:43:306:292:38
7:38
+0:32
Finish
26.22 mi12:50:382:50:306:307:00
6:52
-0:46

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

5:57 /mi

Average Pace

6:30 /mi

Slowest Pace

7:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

1:35:02

56% of race

Time at Steady Pace

56:04

33% of race

Time at Slower Pace

19:24

11% of race

Average Pace: 6:30 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:18:3718:295:5718:29
5:57
#611
10K
6.21 mi10:37:1537:075:5818:38
6:00
#680
15K
9.32 mi10:56:1056:026:0118:55
6:05
#745
20K
12.43 mi11:15:281:15:206:0419:18
6:13
#805
Half
13.11 mi11:19:381:19:306:044:10
6:06
#811
25K
15.53 mi11:35:101:35:026:0715:32
6:24
#919
30K
18.64 mi11:56:291:56:216:1421:19
6:52
#1144
20M
20.00 mi12:06:062:05:586:189:37
7:05
#1283
21M
21.00 mi12:13:462:13:386:227:40
7:40
#1430
35K
21.75 mi12:18:552:18:476:235:09
6:53
#1507
23M
23.00 mi12:28:012:27:536:269:06
7:16
#1641
24M
24.00 mi12:34:562:34:486:276:55
6:55
#1714
40K
24.85 mi12:41:002:40:526:286:04
7:06
#1764
25.2M
25.20 mi12:43:382:43:306:292:38
7:38
#1802
Finish
26.22 mi12:50:382:50:306:307:00
6:52
#1860
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi611567567942(Top 4%)893(Top 6%)893(Top 40%)
10K6.21 mi3.10 mi680-69636-69636-69794(Top 3%)749(Top 5%)749(Top 33%)
15K9.32 mi3.11 mi745-65701-65701-65942(Top 4%)893(Top 6%)893(Top 40%)
20K12.43 mi3.11 mi805-60760-59760-591086(Top 4%)1035(Top 7%)1035(Top 46%)
Half13.11 mi0.68 mi811-6766-6766-61069(Top 4%)1021(Top 7%)1021(Top 45%)
25K15.53 mi2.42 mi919-108871-105871-1051744(Top 7%)1670(Top 11%)1670(Top 74%)
30K18.64 mi3.11 mi1144-2251091-2201091-2203364(Top 13%)3164(Top 21%)3164(Top 140%)
20M20.00 mi1.36 mi1283-1391226-1351226-1354437(Top 17%)4078(Top 27%)4078(Top 181%)
21M21.00 mi1.00 mi1430-1471366-1401366-1405404(Top 20%)4757(Top 31%)4757(Top 211%)
35K21.75 mi0.75 mi1507-771440-741440-744631(Top 17%)4196(Top 28%)4196(Top 186%)
23M23.00 mi1.25 mi1641-1341570-1301570-1305111(Top 19%)4538(Top 30%)4538(Top 202%)
24M24.00 mi1.00 mi1714-731639-691639-694216(Top 16%)3828(Top 25%)3828(Top 170%)
40K24.85 mi0.85 mi1764-501686-471686-474299(Top 16%)3815(Top 25%)3815(Top 169%)
25.2M25.20 mi0.35 mi1802-381723-371723-374451(Top 17%)3864(Top 25%)3864(Top 172%)
Finish26.22 mi1.02 mi1860-581778-551778-554415(Top 17%)3848(Top 25%)3848(Top 171%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×21stories
+97ft-345ft

Overall

942

Males

893

M45-49

893

5K→10K

3.1 - 6.2 mi

Top 3%
×5stories
+79ft-138ft

Overall

794

Males

749

M45-49

749

10K→15K

6.2 - 9.3 mi

Top 4%
×3stories
+67ft-78ft

Overall

942

Males

893

M45-49

893

15K→20K

9.3 - 12.4 mi

Top 4%
×5stories
+106ft-86ft

Overall

1086

Males

1035

M45-49

1035

20K→Half

12.4 - 13.1 mi

Top 4%
×2stories
+19ft-37ft

Overall

1069

Males

1021

M45-49

1021

Half→25K

13.1 - 15.5 mi

Top 7%
×4stories
+66ft-88ft

Overall

1744

Males

1670

M45-49

1670

25K→30K

15.5 - 18.6 mi

Top 13%
×9stories
+181ft-148ft

Overall

3364

Males

3164

M45-49

3164

30K→20M

18.6 - 20.0 mi

Top 17%
×5stories
+64ft-50ft

Overall

4437

Males

4078

M45-49

4078

20M→21M

20.0 - 21.0 mi

Top 20%
×8stories
+106ft-24ft

Overall

5404

Males

4757

M45-49

4757

21M→35K

21.0 - 21.8 mi

Top 17%
×7stories
+17ft-86ft

Overall

4631

Males

4196

M45-49

4196

35K→23M

21.8 - 23.0 mi

Top 19%
×5stories
+23ft-63ft

Overall

5111

Males

4538

M45-49

4538

23M→24M

23.0 - 24.0 mi

Top 16%
×6stories
+12ft-82ft

Overall

4216

Males

3828

M45-49

3828

24M→40K

24.0 - 24.9 mi

Top 16%
×1story
+6ft-20ft

Overall

4299

Males

3815

M45-49

3815

40K→25.2M

24.9 - 25.2 mi

Top 17%
×1story
+13ft-16ft

Overall

4451

Males

3864

M45-49

3864

25.2M→Finish

25.2 - 26.2 mi

Top 17%
×2stories
+22ft-21ft

Overall

4415

Males

3848

M45-49

3848

Passing Analysis

Category:
Athletes Passed
87
Passed By
1336
Net Change
-1249
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#611
5K10K574-69#611#680
10K15K570-65#680#745
15K20K1272-60#745#805
20KHalf17-6#805#811
Half25K6114-108#811#919
25K30K6231-225#919#1144
30K20M2141-139#1144#1283
20M21M5152-147#1283#1430
21M35K279-77#1430#1507
35K23M6140-134#1507#1641
23M24M578-73#1641#1714
24M40K1464-50#1714#1764
40K25.2M644-38#1764#1802
25.2MFinish1270-58#1802#1860
TOTALS871336-1249
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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