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BOSTON MARATHON 2023

Christopher Peskun

Bib: 11175•M

ON

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 29%
Gender (Male)
#0 / 15176
Top 43%
Masters (Masters Men)
#0 / 9891
Top 30%
Division (M45-49)
#0 / 2252
Top 40%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:23/mi
22:57
↑ 97↓ 3451.5%
10K· 6.21 mi
7:16/mi
45:31
↑ 79↓ 1380.4%
15K· 9.32 mi
7:14/mi
1:07:58
↑ 67↓ 78
20K· 12.43 mi
7:21/mi
1:30:47
↑ 106↓ 860.1%
Half· 13.11 mi
7:18/mi
1:35:46
↑ 19↓ 370.5%
25K· 15.53 mi
7:20/mi
1:53:34
↑ 66↓ 880.2%
30K· 18.64 mi
7:30/mi
2:16:52
↑ 181↓ 1480.2%
20M
7:35/mi
2:27:10
↑ 64↓ 500.2%
21M
7:54/mi
2:35:04
↑ 106↓ 241.6%
35K· 21.75 mi
7:28/mi
2:40:39
↑ 17↓ 861.7%
23M
7:41/mi
2:50:16
↑ 23↓ 630.6%
24M
7:34/mi
2:57:50
↓ 821.3%
40K· 24.85 mi
7:40/mi
3:04:23
↓ 200.3%
25.2M
8:25/mi
3:07:17
↑ 13↓ 160.2%
Finish· 26.22 mi
7:34/mi
3:15:00
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:46
Pace7:18 /mi
2nd Half
Distance13.11 mi
Time1:39:14
Pace7:34 /mi
📊Positive Split: 3.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:4622:577:2322:57
7:23
-
10K
6.21 mi11:12:2045:317:2022:34
7:16
-0:07
15K
9.32 mi11:34:471:07:587:1822:27
7:14
-0:02
20K
12.43 mi11:57:361:30:477:1822:49
7:21
+0:07
Half
13.11 mi12:02:351:35:467:184:59
7:18
-0:03
25K
15.53 mi12:20:231:53:347:1917:48
7:20
+0:02
30K
18.64 mi12:43:412:16:527:2123:18
7:30
+0:10
20M
20.00 mi12:53:592:27:107:2110:18
7:35
+0:05
21M
21.00 mi13:01:532:35:047:237:54
7:54
+0:19
35K
21.75 mi13:07:282:40:397:235:35
7:28
-0:26
23M
23.00 mi13:17:052:50:167:249:37
7:41
+0:13
24M
24.00 mi13:24:392:57:507:257:34
7:34
-0:07
40K
24.85 mi13:31:123:04:237:256:33
7:40
+0:06
25.2M
25.20 mi13:34:063:07:177:262:54
8:25
+0:45
Finish
26.22 mi13:41:493:15:007:277:43
7:34
-0:51

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

7:14 /mi

Average Pace

7:27 /mi

Slowest Pace

8:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:12:06

99% of race

Time at Steady Pace

2:54

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:26 /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 mi10:49:4622:577:2322:57
7:23
#8713
10K
6.21 mi11:12:2045:317:2022:34
7:16
#8610
15K
9.32 mi11:34:471:07:587:1822:27
7:14
#8401
20K
12.43 mi11:57:361:30:477:1822:49
7:21
#8285
Half
13.11 mi12:02:351:35:467:184:59
7:18
#8294
25K
15.53 mi12:20:231:53:347:1917:48
7:20
#8148
30K
18.64 mi12:43:412:16:527:2123:18
7:30
#7953
20M
20.00 mi12:53:592:27:107:2110:18
7:35
#7855
21M
21.00 mi13:01:532:35:047:237:54
7:54
#7741
35K
21.75 mi13:07:282:40:397:235:35
7:28
#7753
23M
23.00 mi13:17:052:50:167:249:37
7:41
#7705
24M
24.00 mi13:24:392:57:507:257:34
7:34
#7693
40K
24.85 mi13:31:123:04:237:256:33
7:40
#7688
25.2M
25.20 mi13:34:063:07:177:262:54
8:25
#7696
Finish
26.22 mi13:41:493:15:007:277:43
7:34
#7727
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi8713742274227962(Top 30%)6896(Top 45%)6896(Top 306%)
10K6.21 mi3.10 mi8610+1037339+837339+838562(Top 32%)7301(Top 48%)7301(Top 324%)
15K9.32 mi3.11 mi8401+2097211+1287211+1287962(Top 30%)6896(Top 45%)6896(Top 306%)
20K12.43 mi3.11 mi8285+1167126+857126+858099(Top 30%)6951(Top 46%)6951(Top 309%)
Half13.11 mi0.68 mi8294-97129-37129-38575(Top 32%)7239(Top 48%)7239(Top 321%)
25K15.53 mi2.42 mi8148+1467005+1247005+1247550(Top 28%)6512(Top 43%)6512(Top 289%)
30K18.64 mi3.11 mi7953+1956848+1576848+1577210(Top 27%)6203(Top 41%)6203(Top 275%)
20M20.00 mi1.36 mi7855+986764+846764+847346(Top 28%)6184(Top 41%)6184(Top 275%)
21M21.00 mi1.00 mi7741+1146676+886676+886725(Top 25%)5694(Top 38%)5694(Top 253%)
35K21.75 mi0.75 mi7753-126678-26678-28216(Top 31%)6617(Top 44%)6617(Top 294%)
23M23.00 mi1.25 mi7705+486627+516627+517616(Top 29%)6192(Top 41%)6192(Top 275%)
24M24.00 mi1.00 mi7693+126595+326595+328138(Top 31%)6394(Top 42%)6394(Top 284%)
40K24.85 mi0.85 mi7688+56573+226573+227681(Top 29%)6045(Top 40%)6045(Top 268%)
25.2M25.20 mi0.35 mi7696-86567+66567+68887(Top 33%)6660(Top 44%)6660(Top 296%)
Finish26.22 mi1.02 mi7727-316565+26565+29058(Top 34%)6775(Top 45%)6775(Top 301%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 30%
×21story building
+97ft-345ft

Overall

7962

Males

6896

M45-49

6896

5K→10K

3.1 - 6.2 mi

Top 32%
×5story building
+79ft-138ft

Overall

8562

Males

7301

M45-49

7301

10K→15K

6.2 - 9.3 mi

Top 30%
×3story building
+67ft-78ft

Overall

7962

Males

6896

M45-49

6896

15K→20K

9.3 - 12.4 mi

Top 30%
×5story building
+106ft-86ft

Overall

8099

Males

6951

M45-49

6951

20K→Half

12.4 - 13.1 mi

Top 32%
×2story building
+19ft-37ft

Overall

8575

Males

7239

M45-49

7239

Half→25K

13.1 - 15.5 mi

Top 28%
×4story building
+66ft-88ft

Overall

7550

Males

6512

M45-49

6512

25K→30K

15.5 - 18.6 mi

Top 27%
×9story building
+181ft-148ft

Overall

7210

Males

6203

M45-49

6203

30K→20M

18.6 - 20.0 mi

Top 28%
×5story building
+64ft-50ft

Overall

7346

Males

6184

M45-49

6184

20M→21M

20.0 - 21.0 mi

Top 25%
×8story building
+106ft-24ft

Overall

6725

Males

5694

M45-49

5694

21M→35K

21.0 - 21.8 mi

Top 31%
×7story building
+17ft-86ft

Overall

8216

Males

6617

M45-49

6617

35K→23M

21.8 - 23.0 mi

Top 29%
×5story building
+23ft-63ft

Overall

7616

Males

6192

M45-49

6192

23M→24M

23.0 - 24.0 mi

Top 31%
×6story building
+12ft-82ft

Overall

8138

Males

6394

M45-49

6394

24M→40K

24.0 - 24.9 mi

Top 29%
×1story
+6ft-20ft

Overall

7681

Males

6045

M45-49

6045

40K→25.2M

24.9 - 25.2 mi

Top 33%
×1story
+13ft-16ft

Overall

8887

Males

6660

M45-49

6660

25.2M→Finish

25.2 - 26.2 mi

Top 34%
×2story building
+22ft-21ft

Overall

9058

Males

6775

M45-49

6775

Passing Analysis

Category:
Athletes Passed
1790
Passed By
804
Net Change
+986
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8713
5K → 10K304201+103#8713#8610
10K → 15K26051+209#8610#8401
15K → 20K18165+116#8401#8285
20K → Half1524-9#8285#8294
Half → 25K18640+146#8294#8148
25K → 30K24348+195#8148#7953
30K → 20M12224+98#7953#7855
20M → 21M13319+114#7855#7741
21M → 35K3648-12#7741#7753
35K → 23M9951+48#7753#7705
23M → 24M7361+12#7705#7693
24M → 40K6257+5#7693#7688
40K → 25.2M2533-8#7688#7696
25.2M → Finish5182-31#7696#7727
TOTALS1790804+986
📊

Passing Visuals

Category:
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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