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BOSTON MARATHON 2023

Martti Pahlman

Bib: 4416•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 14%
Gender (Male)
#0 / 15176
Top 22%
Masters (Masters Men)
#0 / 9891
Top 10%
Division (M40-44)
#0 / 2241
Top 25%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:52
Rank: #3810
Start → 5K
20:52 | 6:43/mi
10K· 6.21 mi
41:32
Rank: #3809 (+1)
5K → 10K
20:40 | 6:39/mi
15K· 9.32 mi
1:02:26
Rank: #4001 (-192)
10K → 15K
20:54 | 6:44/mi
20K· 12.43 mi
1:23:38
Rank: #4163 (-162)
15K → 20K
21:12 | 6:49/mi
Half· 13.11 mi
1:28:17
Rank: #4211 (-48)
20K → Half
4:39 | 6:49/mi
25K· 15.53 mi
1:44:55
Rank: #4257 (-46)
Half → 25K
16:38 | 6:52/mi
30K· 18.64 mi
2:06:11
Rank: #4023 (+234)
25K → 30K
21:16 | 6:51/mi
20M
2:15:25
Rank: #3880 (+143)
30K → 20M
9:14 | 6:48/mi
21M
2:22:32
Rank: #3752 (+128)
20M → 21M
7:07 | 7:07/mi
35K· 21.75 mi
2:27:30
Rank: #3709 (+43)
21M → 35K
4:58 | 6:38/mi
23M
2:36:15
Rank: #3688 (+21)
35K → 23M
8:45 | 6:59/mi
24M
2:43:03
Rank: #3661 (+27)
23M → 24M
6:48 | 6:48/mi
40K· 24.85 mi
2:49:00
Rank: #3641 (+20)
24M → 40K
5:57 | 6:58/mi
25.2M
2:51:30
Rank: #3619 (+22)
40K → 25.2M
2:30 | 7:15/mi
Finish· 26.22 mi
2:58:21
Rank: #3605 (+14)
25.2M → Finish
6:51 | 6:43/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:17
Pace6:44 /mi
2nd Half
Distance13.11 mi
Time1:30:04
Pace6:52 /mi
📊Positive Split: 2.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:2220:526:4320:52
6:43
-
10K
6.21 mi10:43:0241:326:4120:40
6:39
-0:04
15K
9.32 mi11:03:561:02:266:4220:54
6:44
+0:05
20K
12.43 mi11:25:081:23:386:4421:12
6:49
+0:05
Half
13.11 mi11:29:471:28:176:444:39
6:49
0:00
25K
15.53 mi11:46:251:44:556:4516:38
6:52
+0:03
30K
18.64 mi12:07:412:06:116:4621:16
6:51
-0:01
20M
20.00 mi12:16:552:15:256:469:14
6:48
-0:03
21M
21.00 mi12:24:022:22:326:477:07
7:07
+0:19
35K
21.75 mi12:29:002:27:306:474:58
6:38
-0:29
23M
23.00 mi12:37:452:36:156:488:45
6:59
+0:21
24M
24.00 mi12:44:332:43:036:486:48
6:48
-0:11
40K
24.85 mi12:50:302:49:006:485:57
6:58
+0:10
25.2M
25.20 mi12:53:002:51:306:482:30
7:15
+0:17
Finish
26.22 mi12:59:512:58:216:486:51
6:43
-0:32

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

6:38 /mi

Average Pace

6:48 /mi

Slowest Pace

7:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:34:02

86% of race

Time at Steady Pace

24:19

14% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:48 /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 mi10:22:2220:526:4320:52
6:43
#3810
10K
6.21 mi10:43:0241:326:4120:40
6:39
#3809
15K
9.32 mi11:03:561:02:266:4220:54
6:44
#4001
20K
12.43 mi11:25:081:23:386:4421:12
6:49
#4163
Half
13.11 mi11:29:471:28:176:444:39
6:49
#4211
25K
15.53 mi11:46:251:44:556:4516:38
6:52
#4257
30K
18.64 mi12:07:412:06:116:4621:16
6:51
#4023
20M
20.00 mi12:16:552:15:256:469:14
6:48
#3880
21M
21.00 mi12:24:022:22:326:477:07
7:07
#3752
35K
21.75 mi12:29:002:27:306:474:58
6:38
#3709
23M
23.00 mi12:37:452:36:156:488:45
6:59
#3688
24M
24.00 mi12:44:332:43:036:486:48
6:48
#3661
40K
24.85 mi12:50:302:49:006:485:57
6:58
#3641
25.2M
25.20 mi12:53:002:51:306:482:30
7:15
#3619
Finish
26.22 mi12:59:512:58:216:486:51
6:43
#3605
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi3810358135814380(Top 16%)4099(Top 27%)4099(Top 183%)
10K6.21 mi3.10 mi3809+13588-73588-73899(Top 15%)3672(Top 24%)3672(Top 164%)
15K9.32 mi3.11 mi4001-1923767-1793767-1794380(Top 16%)4099(Top 27%)4099(Top 183%)
20K12.43 mi3.11 mi4163-1623906-1393906-1394639(Top 17%)4317(Top 28%)4317(Top 193%)
Half13.11 mi0.68 mi4211-483948-423948-425301(Top 20%)4884(Top 32%)4884(Top 218%)
25K15.53 mi2.42 mi4257-463991-433991-434639(Top 17%)4314(Top 28%)4314(Top 193%)
30K18.64 mi3.11 mi4023+2343783+2083783+2083295(Top 12%)3105(Top 20%)3105(Top 139%)
20M20.00 mi1.36 mi3880+1433655+1283655+1282793(Top 10%)2640(Top 17%)2640(Top 118%)
21M21.00 mi1.00 mi3752+1283537+1183537+1182700(Top 10%)2536(Top 17%)2536(Top 113%)
35K21.75 mi0.75 mi3709+433499+383499+383227(Top 12%)3012(Top 20%)3012(Top 134%)
23M23.00 mi1.25 mi3688+213477+223477+223713(Top 14%)3427(Top 23%)3427(Top 153%)
24M24.00 mi1.00 mi3661+273452+253452+253638(Top 14%)3337(Top 22%)3337(Top 149%)
40K24.85 mi0.85 mi3641+203427+253427+253613(Top 14%)3277(Top 22%)3277(Top 146%)
25.2M25.20 mi0.35 mi3619+223408+193408+192731(Top 10%)2517(Top 17%)2517(Top 112%)
Finish26.22 mi1.02 mi3605+143391+173391+173621(Top 14%)3235(Top 21%)3235(Top 144%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×21stories
+97ft-345ft

Overall

4380

Males

4099

M40-44

4099

5K→10K

3.1 - 6.2 mi

Top 15%
×5stories
+79ft-138ft

Overall

3899

Males

3672

M40-44

3672

10K→15K

6.2 - 9.3 mi

Top 16%
×3stories
+67ft-78ft

Overall

4380

Males

4099

M40-44

4099

15K→20K

9.3 - 12.4 mi

Top 17%
×5stories
+106ft-86ft

Overall

4639

Males

4317

M40-44

4317

20K→Half

12.4 - 13.1 mi

Top 20%
×2stories
+19ft-37ft

Overall

5301

Males

4884

M40-44

4884

Half→25K

13.1 - 15.5 mi

Top 17%
×4stories
+66ft-88ft

Overall

4639

Males

4314

M40-44

4314

25K→30K

15.5 - 18.6 mi

Top 12%
×9stories
+181ft-148ft

Overall

3295

Males

3105

M40-44

3105

30K→20M

18.6 - 20.0 mi

Top 10%
×5stories
+64ft-50ft

Overall

2793

Males

2640

M40-44

2640

20M→21M

20.0 - 21.0 mi

Top 10%
×8stories
+106ft-24ft

Overall

2700

Males

2536

M40-44

2536

21M→35K

21.0 - 21.8 mi

Top 12%
×7stories
+17ft-86ft

Overall

3227

Males

3012

M40-44

3012

35K→23M

21.8 - 23.0 mi

Top 14%
×5stories
+23ft-63ft

Overall

3713

Males

3427

M40-44

3427

23M→24M

23.0 - 24.0 mi

Top 14%
×6stories
+12ft-82ft

Overall

3638

Males

3337

M40-44

3337

24M→40K

24.0 - 24.9 mi

Top 14%
×1story
+6ft-20ft

Overall

3613

Males

3277

M40-44

3277

40K→25.2M

24.9 - 25.2 mi

Top 10%
×1story
+13ft-16ft

Overall

2731

Males

2517

M40-44

2517

25.2M→Finish

25.2 - 26.2 mi

Top 14%
×2stories
+22ft-21ft

Overall

3621

Males

3235

M40-44

3235

Passing Analysis

Category:
Athletes Passed
1268
Passed By
1063
Net Change
+205
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3810
5K → 10K212211+1#3810#3809
10K → 15K52244-192#3809#4001
15K → 20K53215-162#4001#4163
20K → Half654-48#4163#4211
Half → 25K75121-46#4211#4257
25K → 30K25319+234#4257#4023
30K → 20M1507+143#4023#3880
20M → 21M1368+128#3880#3752
21M → 35K507+43#3752#3709
35K → 23M7251+21#3709#3688
23M → 24M6235+27#3688#3661
24M → 40K5333+20#3661#3641
40K → 25.2M3311+22#3641#3619
25.2M → Finish6147+14#3619#3605
TOTALS12681063+205
📊

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