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BOSTON MARATHON 2023

Nick Toliver

Bib: 6209•M

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Overall
#0 / 26622
Top 27%
Gender (Male)
#0 / 15176
Top 41%
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:52
Rank: #6487
Start → 5K
21:52 | 7:02/mi
10K· 6.21 mi
43:15
Rank: #6278 (+209)
5K → 10K
21:23 | 6:53/mi
15K· 9.32 mi
1:04:44
Rank: #6161 (+117)
10K → 15K
21:29 | 6:55/mi
20K· 12.43 mi
1:26:29
Rank: #6101 (+60)
15K → 20K
21:45 | 7:00/mi
Half· 13.11 mi
1:31:08
Rank: #6065 (+36)
20K → Half
4:39 | 6:49/mi
25K· 15.53 mi
1:48:29
Rank: #6107 (-42)
Half → 25K
17:21 | 7:09/mi
30K· 18.64 mi
2:12:01
Rank: #6302 (-195)
25K → 30K
23:32 | 7:34/mi
20M
2:22:50
Rank: #6471 (-169)
30K → 20M
10:49 | 7:58/mi
21M
2:31:07
Rank: #6563 (-92)
20M → 21M
8:17 | 8:17/mi
35K· 21.75 mi
2:36:31
Rank: #6527 (+36)
21M → 35K
5:24 | 7:13/mi
23M
2:46:18
Rank: #6587 (-60)
35K → 23M
9:47 | 7:49/mi
24M
2:54:09
Rank: #6665 (-78)
23M → 24M
7:51 | 7:51/mi
40K· 24.85 mi
3:01:17
Rank: #6810 (-145)
24M → 40K
7:08 | 8:21/mi
25.2M
3:04:25
Rank: #6880 (-70)
40K → 25.2M
3:08 | 9:05/mi
Finish· 26.22 mi
3:12:53
Rank: #7116 (-236)
25.2M → Finish
8:28 | 8:19/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:31:08
Pace6:57 /mi
2nd Half
Distance13.11 mi
Time1:41:45
Pace7:46 /mi
📊Positive Split: 11.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:3321:527:0221:52
7:02
-
10K
6.21 mi10:46:5643:156:5821:23
6:53
-0:09
15K
9.32 mi11:08:251:04:446:5721:29
6:55
+0:02
20K
12.43 mi11:30:101:26:296:5821:45
7:00
+0:05
Half
13.11 mi11:34:491:31:086:574:39
6:49
-0:11
25K
15.53 mi11:52:101:48:296:5917:21
7:09
+0:20
30K
18.64 mi12:15:422:12:017:0523:32
7:34
+0:25
20M
20.00 mi12:26:312:22:507:0810:49
7:58
+0:24
21M
21.00 mi12:34:482:31:077:128:17
8:17
+0:19
35K
21.75 mi12:40:122:36:317:125:24
7:13
-1:04
23M
23.00 mi12:49:592:46:187:149:47
7:49
+0:36
24M
24.00 mi12:57:502:54:097:157:51
7:51
+0:02
40K
24.85 mi13:04:583:01:177:187:08
8:21
+0:30
25.2M
25.20 mi13:08:063:04:257:193:08
9:05
+0:44
Finish
26.22 mi13:16:343:12:537:228:28
8:19
-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

6:49 /mi

Average Pace

7:22 /mi

Slowest Pace

9:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:53:53

59% of race

Time at Steady Pace

41:10

21% of race

Time at Slower Pace

37:50

20% of race

Average Pace: 7:21 /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 mi10:25:3321:527:0221:52
7:02
#6487
10K
6.21 mi10:46:5643:156:5821:23
6:53
#6278
15K
9.32 mi11:08:251:04:446:5721:29
6:55
#6161
20K
12.43 mi11:30:101:26:296:5821:45
7:00
#6101
Half
13.11 mi11:34:491:31:086:574:39
6:49
#6065
25K
15.53 mi11:52:101:48:296:5917:21
7:09
#6107
30K
18.64 mi12:15:422:12:017:0523:32
7:34
#6302
20M
20.00 mi12:26:312:22:507:0810:49
7:58
#6471
21M
21.00 mi12:34:482:31:077:128:17
8:17
#6563
35K
21.75 mi12:40:122:36:317:125:24
7:13
#6527
23M
23.00 mi12:49:592:46:187:149:47
7:49
#6587
24M
24.00 mi12:57:502:54:097:157:51
7:51
#6665
40K
24.85 mi13:04:583:01:177:187:08
8:21
#6810
25.2M
25.20 mi13:08:063:04:257:193:08
9:05
#6880
Finish
26.22 mi13:16:343:12:537:228:28
8:19
#7116
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi6487587658766064(Top 23%)5510(Top 36%)5510(Top 104%)
10K6.21 mi3.10 mi6278+2095697+1795697+1796008(Top 23%)5471(Top 36%)5471(Top 104%)
15K9.32 mi3.11 mi6161+1175604+935604+936064(Top 23%)5510(Top 36%)5510(Top 104%)
20K12.43 mi3.11 mi6101+605552+525552+525986(Top 22%)5466(Top 36%)5466(Top 103%)
Half13.11 mi0.68 mi6065+365530+225530+225443(Top 20%)5026(Top 33%)5026(Top 95%)
25K15.53 mi2.42 mi6107-425563-335563-336423(Top 24%)5743(Top 38%)5743(Top 109%)
30K18.64 mi3.11 mi6302-1955687-1245687-1247739(Top 29%)6531(Top 43%)6531(Top 124%)
20M20.00 mi1.36 mi6471-1695807-1205807-1209936(Top 37%)7718(Top 51%)7718(Top 146%)
21M21.00 mi1.00 mi6563-925859-525859-529093(Top 34%)7108(Top 47%)7108(Top 134%)
35K21.75 mi0.75 mi6527+365827+325827+326620(Top 25%)5657(Top 37%)5657(Top 107%)
23M23.00 mi1.25 mi6587-605860-335860-338482(Top 32%)6683(Top 44%)6683(Top 126%)
24M24.00 mi1.00 mi6665-785902-425902-4210104(Top 38%)7438(Top 49%)7438(Top 141%)
40K24.85 mi0.85 mi6810-1455981-795981-7912287(Top 46%)8443(Top 56%)8443(Top 160%)
25.2M25.20 mi0.35 mi6880-706020-396020-3912904(Top 48%)8684(Top 57%)8684(Top 164%)
Finish26.22 mi1.02 mi7116-2366159-1396159-13914122(Top 53%)9288(Top 61%)9288(Top 176%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
×21stories
+97ft-345ft

Overall

6064

Males

5510

M18-39

5510

5K→10K

3.1 - 6.2 mi

Top 23%
×5stories
+79ft-138ft

Overall

6008

Males

5471

M18-39

5471

10K→15K

6.2 - 9.3 mi

Top 23%
×3stories
+67ft-78ft

Overall

6064

Males

5510

M18-39

5510

15K→20K

9.3 - 12.4 mi

Top 22%
×5stories
+106ft-86ft

Overall

5986

Males

5466

M18-39

5466

20K→Half

12.4 - 13.1 mi

Top 20%
×2stories
+19ft-37ft

Overall

5443

Males

5026

M18-39

5026

Half→25K

13.1 - 15.5 mi

Top 24%
×4stories
+66ft-88ft

Overall

6423

Males

5743

M18-39

5743

25K→30K

15.5 - 18.6 mi

Top 29%
×9stories
+181ft-148ft

Overall

7739

Males

6531

M18-39

6531

30K→20M

18.6 - 20.0 mi

Top 37%
×5stories
+64ft-50ft

Overall

9936

Males

7718

M18-39

7718

20M→21M

20.0 - 21.0 mi

Top 34%
×8stories
+106ft-24ft

Overall

9093

Males

7108

M18-39

7108

21M→35K

21.0 - 21.8 mi

Top 25%
×7stories
+17ft-86ft

Overall

6620

Males

5657

M18-39

5657

35K→23M

21.8 - 23.0 mi

Top 32%
×5stories
+23ft-63ft

Overall

8482

Males

6683

M18-39

6683

23M→24M

23.0 - 24.0 mi

Top 38%
×6stories
+12ft-82ft

Overall

10104

Males

7438

M18-39

7438

24M→40K

24.0 - 24.9 mi

Top 46%
×1story
+6ft-20ft

Overall

12287

Males

8443

M18-39

8443

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1story
+13ft-16ft

Overall

12904

Males

8684

M18-39

8684

25.2M→Finish

25.2 - 26.2 mi

Top 53%
×2stories
+22ft-21ft

Overall

14122

Males

9288

M18-39

9288

Passing Analysis

Category:
Athletes Passed
1036
Passed By
1665
Net Change
-629
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6487
5K → 10K316107+209#6487#6278
10K → 15K18063+117#6278#6161
15K → 20K12767+60#6161#6101
20K → Half393+36#6101#6065
Half → 25K63105-42#6065#6107
25K → 30K72267-195#6107#6302
30K → 20M19188-169#6302#6471
20M → 21M36128-92#6471#6563
21M → 35K5822+36#6563#6527
35K → 23M45105-60#6527#6587
23M → 24M24102-78#6587#6665
24M → 40K27172-145#6665#6810
40K → 25.2M1585-70#6810#6880
25.2M → Finish15251-236#6880#7116
TOTALS10361665-629
📊

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