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BOSTON MARATHON 2023

Ryan Niemic

Bib: 2256•M

SC

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 3%
Gender (Male)
#0 / 15176
Top 6%
Division (M18-39)
#0 / 5285
Top 14%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:23
Rank: #1233
Start → 5K
19:23 | 6:14/mi
10K· 6.21 mi
38:03
Rank: #1021 (+212)
5K → 10K
18:40 | 6:00/mi
15K· 9.32 mi
57:21
Rank: #1086 (-65)
10K → 15K
19:18 | 6:13/mi
20K· 12.43 mi
1:16:55
Rank: #1129 (-43)
15K → 20K
19:34 | 6:18/mi
Half· 13.11 mi
1:21:08
Rank: #1133 (-4)
20K → Half
4:13 | 6:11/mi
25K· 15.53 mi
1:36:22
Rank: #1134 (-1)
Half → 25K
15:14 | 6:17/mi
30K· 18.64 mi
1:55:52
Rank: #1072 (+62)
25K → 30K
19:30 | 6:17/mi
20M
2:04:31
Rank: #1052 (+20)
30K → 20M
8:39 | 6:22/mi
21M
2:11:10
Rank: #1023 (+29)
20M → 21M
6:39 | 6:39/mi
35K· 21.75 mi
2:15:47
Rank: #1018 (+5)
21M → 35K
4:37 | 6:10/mi
23M
2:23:47
Rank: #1000 (+18)
35K → 23M
8:00 | 6:23/mi
24M
2:29:56
Rank: #980 (+20)
23M → 24M
6:09 | 6:09/mi
40K· 24.85 mi
2:35:17
Rank: #966 (+14)
24M → 40K
5:21 | 6:15/mi
25.2M
2:37:34
Rank: #951 (+15)
40K → 25.2M
2:17 | 6:37/mi
Finish· 26.22 mi
2:43:38
Rank: #919 (+32)
25.2M → Finish
6:04 | 5:57/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:21:08
Pace6:11 /mi
2nd Half
Distance13.11 mi
Time1:22:30
Pace6:18 /mi
📊Positive Split: 1.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:1019:236:1419:23
6:14
-
10K
6.21 mi10:38:5038:036:0718:40
6:00
-0:14
15K
9.32 mi10:58:0857:216:0919:18
6:13
+0:13
20K
12.43 mi11:17:421:16:556:1119:34
6:18
+0:05
Half
13.11 mi11:21:551:21:086:114:13
6:11
-0:07
25K
15.53 mi11:37:091:36:226:1215:14
6:17
+0:06
30K
18.64 mi11:56:391:55:526:1319:30
6:17
0:00
20M
20.00 mi12:05:182:04:316:148:39
6:22
+0:05
21M
21.00 mi12:11:572:11:106:156:39
6:39
+0:17
35K
21.75 mi12:16:342:15:476:154:37
6:10
-0:29
23M
23.00 mi12:24:342:23:476:158:00
6:23
+0:13
24M
24.00 mi12:30:432:29:566:156:09
6:09
-0:14
40K
24.85 mi12:36:042:35:176:155:21
6:15
+0:06
25.2M
25.20 mi12:38:212:37:346:152:17
6:37
+0:22
Finish
26.22 mi12:44:252:43:386:156:04
5:57
-0:40

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

6:15 /mi

Slowest Pace

6:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:34:42

95% of race

Time at Steady Pace

8:56

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:14 /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 mi10:20:1019:236:1419:23
6:14
#1233
10K
6.21 mi10:38:5038:036:0718:40
6:00
#1021
15K
9.32 mi10:58:0857:216:0919:18
6:13
#1086
20K
12.43 mi11:17:421:16:556:1119:34
6:18
#1129
Half
13.11 mi11:21:551:21:086:114:13
6:11
#1133
25K
15.53 mi11:37:091:36:226:1215:14
6:17
#1134
30K
18.64 mi11:56:391:55:526:1319:30
6:17
#1072
20M
20.00 mi12:05:182:04:316:148:39
6:22
#1052
21M
21.00 mi12:11:572:11:106:156:39
6:39
#1023
35K
21.75 mi12:16:342:15:476:154:37
6:10
#1018
23M
23.00 mi12:24:342:23:476:158:00
6:23
#1000
24M
24.00 mi12:30:432:29:566:156:09
6:09
#980
40K
24.85 mi12:36:042:35:176:155:21
6:15
#966
25.2M
25.20 mi12:38:212:37:346:152:17
6:37
#951
Finish
26.22 mi12:44:252:43:386:156:04
5:57
#919
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1233116911691280(Top 5%)1218(Top 8%)1218(Top 23%)
10K6.21 mi3.10 mi1021+212965+204965+204816(Top 3%)770(Top 5%)770(Top 15%)
15K9.32 mi3.11 mi1086-651029-641029-641280(Top 5%)1218(Top 8%)1218(Top 23%)
20K12.43 mi3.11 mi1129-431074-451074-451363(Top 5%)1302(Top 9%)1302(Top 25%)
Half13.11 mi0.68 mi1133-41078-41078-41250(Top 5%)1198(Top 8%)1198(Top 23%)
25K15.53 mi2.42 mi1134-11079-11079-11263(Top 5%)1206(Top 8%)1206(Top 23%)
30K18.64 mi3.11 mi1072+621021+581021+58858(Top 3%)817(Top 5%)817(Top 15%)
20M20.00 mi1.36 mi1052+201001+201001+201028(Top 4%)984(Top 6%)984(Top 19%)
21M21.00 mi1.00 mi1023+29973+28973+28966(Top 4%)918(Top 6%)918(Top 17%)
35K21.75 mi0.75 mi1018+5968+5968+51133(Top 4%)1077(Top 7%)1077(Top 20%)
23M23.00 mi1.25 mi1000+18951+17951+171061(Top 4%)1006(Top 7%)1006(Top 19%)
24M24.00 mi1.00 mi980+20931+20931+20871(Top 3%)826(Top 5%)826(Top 16%)
40K24.85 mi0.85 mi966+14917+14917+14780(Top 3%)739(Top 5%)739(Top 14%)
25.2M25.20 mi0.35 mi951+15902+15902+15697(Top 3%)662(Top 4%)662(Top 13%)
Finish26.22 mi1.02 mi919+32872+30872+30622(Top 2%)591(Top 4%)591(Top 11%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
×21stories
+97ft-345ft

Overall

1280

Males

1218

M18-39

1218

5K→10K

3.1 - 6.2 mi

Top 3%
×5stories
+79ft-138ft

Overall

816

Males

770

M18-39

770

10K→15K

6.2 - 9.3 mi

Top 5%
×3stories
+67ft-78ft

Overall

1280

Males

1218

M18-39

1218

15K→20K

9.3 - 12.4 mi

Top 5%
×5stories
+106ft-86ft

Overall

1363

Males

1302

M18-39

1302

20K→Half

12.4 - 13.1 mi

Top 5%
×2stories
+19ft-37ft

Overall

1250

Males

1198

M18-39

1198

Half→25K

13.1 - 15.5 mi

Top 5%
×4stories
+66ft-88ft

Overall

1263

Males

1206

M18-39

1206

25K→30K

15.5 - 18.6 mi

Top 3%
×9stories
+181ft-148ft

Overall

858

Males

817

M18-39

817

30K→20M

18.6 - 20.0 mi

Top 4%
×5stories
+64ft-50ft

Overall

1028

Males

984

M18-39

984

20M→21M

20.0 - 21.0 mi

Top 4%
×8stories
+106ft-24ft

Overall

966

Males

918

M18-39

918

21M→35K

21.0 - 21.8 mi

Top 4%
×7stories
+17ft-86ft

Overall

1133

Males

1077

M18-39

1077

35K→23M

21.8 - 23.0 mi

Top 4%
×5stories
+23ft-63ft

Overall

1061

Males

1006

M18-39

1006

23M→24M

23.0 - 24.0 mi

Top 3%
×6stories
+12ft-82ft

Overall

871

Males

826

M18-39

826

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

780

Males

739

M18-39

739

40K→25.2M

24.9 - 25.2 mi

Top 3%
×1story
+13ft-16ft

Overall

697

Males

662

M18-39

662

25.2M→Finish

25.2 - 26.2 mi

Top 2%
×2stories
+22ft-21ft

Overall

622

Males

591

M18-39

591

Passing Analysis

Category:
Athletes Passed
543
Passed By
229
Net Change
+314
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1233
5K → 10K2186+212#1233#1021
10K → 15K1277-65#1021#1086
15K → 20K1659-43#1086#1129
20K → Half26-4#1129#1133
Half → 25K2728-1#1133#1134
25K → 30K7210+62#1134#1072
30K → 20M3111+20#1072#1052
20M → 21M345+29#1052#1023
21M → 35K149+5#1023#1018
35K → 23M224+18#1018#1000
23M → 24M277+20#1000#980
24M → 40K162+14#980#966
40K → 25.2M172+15#966#951
25.2M → Finish353+32#951#919
TOTALS543229+314
📊

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