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BOSTON MARATHON 2023

Christopher Maki

Bib: 26074•M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M40-44)
#0 / 2241
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
30:23
Rank: #22855
Start → 5K
9:47/mi
30:23 split
10K· 6.21 mi
59:14
Rank: #22412 (+443)
5K → 10K
9:17/mi
28:51 split
15K· 9.32 mi
1:28:26
Rank: #22272 (+140)
10K → 15K
9:24/mi
29:12 split
20K· 12.43 mi
1:59:55
Rank: #22551 (-279)
15K → 20K
10:08/mi
31:29 split
Half· 13.11 mi
2:07:29
Rank: #22730 (-179)
20K → Half
11:05/mi
7:34 split
25K· 15.53 mi
2:33:00
Rank: #22845 (-115)
Half → 25K
10:31/mi
25:31 split
30K· 18.64 mi
3:08:27
Rank: #23068 (-223)
25K → 30K
11:25/mi
35:27 split
20M
3:25:24
Rank: #23222 (-154)
30K → 20M
12:28/mi
16:57 split
21M
3:37:16
Rank: #23195 (+27)
20M → 21M
11:52/mi
11:52 split
35K· 21.75 mi
3:46:12
Rank: #23248 (-53)
21M → 35K
11:56/mi
8:56 split
23M
4:03:41
Rank: #23523 (-275)
35K → 23M
13:58/mi
17:29 split
24M
4:14:48
Rank: #23522 (+1)
23M → 24M
11:07/mi
11:07 split
40K· 24.85 mi
4:24:01
Rank: #23470 (+52)
24M → 40K
10:47/mi
9:13 split
25.2M
4:28:46
Rank: #23508 (-38)
40K → 25.2M
13:46/mi
4:45 split
Finish· 26.22 mi
4:39:43
Rank: #23514 (-6)
25.2M → Finish
10:45/mi
10:57 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:07:29
Pace9:43 /mi
2nd Half
Distance13.11 mi
Time2:32:14
Pace11:37 /mi
📊Positive Split: 19.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:5230:239:4730:23
9:47
-
10K
6.21 mi12:20:4359:149:3228:51
9:17
-0:30
15K
9.32 mi12:49:551:28:269:2929:12
9:24
+0:07
20K
12.43 mi13:21:241:59:559:3931:29
10:08
+0:44
Half
13.11 mi13:28:582:07:299:437:34
11:05
+0:57
25K
15.53 mi13:54:292:33:009:5125:31
10:31
-0:34
30K
18.64 mi14:29:563:08:2710:0735:27
11:25
+0:54
20M
20.00 mi14:46:533:25:2410:1616:57
12:28
+1:03
21M
21.00 mi14:58:453:37:1610:2111:52
11:52
-0:36
35K
21.75 mi15:07:413:46:1210:248:56
11:56
+0:04
23M
23.00 mi15:25:104:03:4110:3617:29
13:58
+2:02
24M
24.00 mi15:36:174:14:4810:3711:07
11:07
-2:51
40K
24.85 mi15:45:304:24:0110:379:13
10:47
-0:20
25.2M
25.20 mi15:50:154:28:4610:404:45
13:46
+2:59
Finish
26.22 mi16:01:124:39:4310:4110:57
10:45
-3:01

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

9:17 /mi

Average Pace

10:41 /mi

Slowest Pace

13:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:59:55

43% of race

Time at Steady Pace

1:39:49

36% of race

Time at Slower Pace

59:59

21% of race

Average Pace: 10:40 /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 mi11:51:5230:239:4730:23
9:47
#22855
10K
6.21 mi12:20:4359:149:3228:51
9:17
#22412
15K
9.32 mi12:49:551:28:269:2929:12
9:24
#22272
20K
12.43 mi13:21:241:59:559:3931:29
10:08
#22551
Half
13.11 mi13:28:582:07:299:437:34
11:05
#22730
25K
15.53 mi13:54:292:33:009:5125:31
10:31
#22845
30K
18.64 mi14:29:563:08:2710:0735:27
11:25
#23068
20M
20.00 mi14:46:533:25:2410:1616:57
12:28
#23222
21M
21.00 mi14:58:453:37:1610:2111:52
11:52
#23195
35K
21.75 mi15:07:413:46:1210:248:56
11:56
#23248
23M
23.00 mi15:25:104:03:4110:3617:29
13:58
#23523
24M
24.00 mi15:36:174:14:4810:3711:07
11:07
#23522
40K
24.85 mi15:45:304:24:0110:379:13
10:47
#23470
25.2M
25.20 mi15:50:154:28:4610:404:45
13:46
#23508
Finish
26.22 mi16:01:124:39:4310:4110:57
10:45
#23514
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi22855135271352721951(Top 82%)13169(Top 87%)13169(Top 588%)
10K6.21 mi3.10 mi22412+44313333+19413333+19421888(Top 82%)13108(Top 86%)13108(Top 585%)
15K9.32 mi3.11 mi22272+14013277+5613277+5621951(Top 82%)13169(Top 87%)13169(Top 588%)
20K12.43 mi3.11 mi22551-27913416-13913416-13923164(Top 87%)13707(Top 90%)13707(Top 612%)
Half13.11 mi0.68 mi22730-17913503-8713503-8725044(Top 94%)14500(Top 96%)14500(Top 647%)
25K15.53 mi2.42 mi22845-11513545-4213545-4223240(Top 87%)13701(Top 90%)13701(Top 611%)
30K18.64 mi3.11 mi23068-22313625-8013625-8023730(Top 89%)13854(Top 91%)13854(Top 618%)
20M20.00 mi1.36 mi23222-15413689-6413689-6424710(Top 93%)14235(Top 94%)14235(Top 635%)
21M21.00 mi1.00 mi23195+2713669+2013669+2022521(Top 85%)13211(Top 87%)13211(Top 590%)
35K21.75 mi0.75 mi23248-5313687-1813687-1824623(Top 92%)14133(Top 93%)14133(Top 631%)
23M23.00 mi1.25 mi23523-27513815-12813815-12825800(Top 97%)14730(Top 97%)14730(Top 657%)
24M24.00 mi1.00 mi23522+113803+1213803+1223262(Top 87%)13465(Top 89%)13465(Top 601%)
40K24.85 mi0.85 mi23470+5213768+3513768+3521896(Top 82%)12783(Top 84%)12783(Top 570%)
25.2M25.20 mi0.35 mi23508-3813781-1313781-1324794(Top 93%)14181(Top 93%)14181(Top 633%)
Finish26.22 mi1.02 mi23514-613777+413777+423487(Top 88%)13570(Top 89%)13570(Top 606%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 82%
×21stories
+97ft-345ft

Overall

21951

Males

13169

M40-44

13169

5K→10K

3.1 - 6.2 mi

Top 82%
×5stories
+79ft-138ft

Overall

21888

Males

13108

M40-44

13108

10K→15K

6.2 - 9.3 mi

Top 82%
×3stories
+67ft-78ft

Overall

21951

Males

13169

M40-44

13169

15K→20K

9.3 - 12.4 mi

Top 87%
×5stories
+106ft-86ft

Overall

23164

Males

13707

M40-44

13707

20K→Half

12.4 - 13.1 mi

Top 94%
×2stories
+19ft-37ft

Overall

25044

Males

14500

M40-44

14500

Half→25K

13.1 - 15.5 mi

Top 87%
×4stories
+66ft-88ft

Overall

23240

Males

13701

M40-44

13701

25K→30K

15.5 - 18.6 mi

Top 89%
×9stories
+181ft-148ft

Overall

23730

Males

13854

M40-44

13854

30K→20M

18.6 - 20.0 mi

Top 93%
×5stories
+64ft-50ft

Overall

24710

Males

14235

M40-44

14235

20M→21M

20.0 - 21.0 mi

Top 85%
×8stories
+106ft-24ft

Overall

22521

Males

13211

M40-44

13211

21M→35K

21.0 - 21.8 mi

Top 92%
×7stories
+17ft-86ft

Overall

24623

Males

14133

M40-44

14133

35K→23M

21.8 - 23.0 mi

Top 97%
×5stories
+23ft-63ft

Overall

25800

Males

14730

M40-44

14730

23M→24M

23.0 - 24.0 mi

Top 87%
×6stories
+12ft-82ft

Overall

23262

Males

13465

M40-44

13465

24M→40K

24.0 - 24.9 mi

Top 82%
×1story
+6ft-20ft

Overall

21896

Males

12783

M40-44

12783

40K→25.2M

24.9 - 25.2 mi

Top 93%
×1story
+13ft-16ft

Overall

24794

Males

14181

M40-44

14181

25.2M→Finish

25.2 - 26.2 mi

Top 88%
×2stories
+22ft-21ft

Overall

23487

Males

13570

M40-44

13570

Passing Analysis

Category:
Athletes Passed
1163
Passed By
1822
Net Change
-659
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22855
5K → 10K52582+443#22855#22412
10K → 15K23393+140#22412#22272
15K → 20K63342-279#22272#22551
20K → Half0179-179#22551#22730
Half → 25K57172-115#22730#22845
25K → 30K52275-223#22845#23068
30K → 20M22176-154#23068#23222
20M → 21M5427+27#23222#23195
21M → 35K1770-53#23195#23248
35K → 23M9284-275#23248#23523
23M → 24M3332+1#23523#23522
24M → 40K608+52#23522#23470
40K → 25.2M644-38#23470#23508
25.2M → Finish3238-6#23508#23514
TOTALS11631822-659
📊

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