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BOSTON MARATHON 2023

Kevin Biggs

Bib: 18551•M

OH

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M60-64)
#0 / 1110
Top 32%
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
8:04/mi
25:03
↑ 97↓ 3451.5%
10K· 6.21 mi
7:55/mi
49:38
↑ 79↓ 1380.4%
15K· 9.32 mi
7:55/mi
1:14:15
↑ 67↓ 78
20K· 12.43 mi
8:06/mi
1:39:26
↑ 106↓ 860.1%
Half· 13.11 mi
7:58/mi
1:44:52
↑ 19↓ 370.5%
25K· 15.53 mi
8:11/mi
2:04:42
↑ 66↓ 880.2%
30K· 18.64 mi
8:29/mi
2:31:02
↑ 181↓ 1480.2%
20M
8:44/mi
2:42:54
↑ 64↓ 500.2%
21M
9:26/mi
2:52:20
↑ 106↓ 241.6%
35K· 21.75 mi
8:53/mi
2:58:59
↑ 17↓ 861.7%
23M
9:18/mi
3:10:38
↑ 23↓ 630.6%
24M
9:18/mi
3:19:56
↓ 821.3%
40K· 24.85 mi
9:38/mi
3:28:10
↓ 200.3%
25.2M
10:38/mi
3:31:50
↑ 13↓ 160.2%
Finish· 26.22 mi
9:16/mi
3:41:17
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:52
Pace8:00 /mi
2nd Half
Distance13.11 mi
Time1:56:25
Pace8:53 /mi
📊Positive Split: 11.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:1925:038:0425:03
8:04
-
10K
6.21 mi11:40:5449:387:5924:35
7:55
-0:09
15K
9.32 mi12:05:311:14:157:5824:37
7:55
0:00
20K
12.43 mi12:30:421:39:268:0025:11
8:06
+0:11
Half
13.11 mi12:36:081:44:528:005:26
7:58
-0:08
25K
15.53 mi12:55:582:04:428:0219:50
8:11
+0:13
30K
18.64 mi13:22:182:31:028:0626:20
8:29
+0:18
20M
20.00 mi13:34:102:42:548:0911:52
8:44
+0:15
21M
21.00 mi13:43:362:52:208:129:26
9:26
+0:42
35K
21.75 mi13:50:152:58:598:146:39
8:53
-0:33
23M
23.00 mi14:01:543:10:388:1711:39
9:18
+0:25
24M
24.00 mi14:11:123:19:568:209:18
9:18
0:00
40K
24.85 mi14:19:263:28:108:238:14
9:38
+0:20
25.2M
25.20 mi14:23:063:31:508:243:40
10:38
+1:00
Finish
26.22 mi14:32:333:41:178:279:27
9:16
-1:22

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

7:55 /mi

Average Pace

8:27 /mi

Slowest Pace

10:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:04:42

56% of race

Time at Steady Pace

44:51

20% of race

Time at Slower Pace

51:44

23% of race

Average Pace: 8:26 /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 mi11:16:1925:038:0425:03
8:04
#14439
10K
6.21 mi11:40:5449:387:5924:35
7:55
#14292
15K
9.32 mi12:05:311:14:157:5824:37
7:55
#14104
20K
12.43 mi12:30:421:39:268:0025:11
8:06
#14115
Half
13.11 mi12:36:081:44:528:005:26
7:58
#14112
25K
15.53 mi12:55:582:04:428:0219:50
8:11
#14074
30K
18.64 mi13:22:182:31:028:0626:20
8:29
#14124
20M
20.00 mi13:34:102:42:548:0911:52
8:44
#14188
21M
21.00 mi13:43:362:52:208:129:26
9:26
#14263
35K
21.75 mi13:50:152:58:598:146:39
8:53
#14379
23M
23.00 mi14:01:543:10:388:1711:39
9:18
#14584
24M
24.00 mi14:11:123:19:568:209:18
9:18
#14773
40K
24.85 mi14:19:263:28:108:238:14
9:38
#14948
25.2M
25.20 mi14:23:063:31:508:243:40
10:38
#15042
Finish
26.22 mi14:32:333:41:178:279:27
9:16
#15251
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi14439101291012913759(Top 52%)9807(Top 65%)9807(Top 884%)
10K6.21 mi3.10 mi14292+14710051+7810051+7814075(Top 53%)9966(Top 66%)9966(Top 898%)
15K9.32 mi3.11 mi14104+1889964+879964+8713759(Top 52%)9807(Top 65%)9807(Top 884%)
20K12.43 mi3.11 mi14115-119945+199945+1914252(Top 54%)9980(Top 66%)9980(Top 899%)
Half13.11 mi0.68 mi14112+39944+19944+114051(Top 53%)9934(Top 65%)9934(Top 895%)
25K15.53 mi2.42 mi14074+389902+429902+4214086(Top 53%)9793(Top 65%)9793(Top 882%)
30K18.64 mi3.11 mi14124-509892+109892+1014148(Top 53%)9712(Top 64%)9712(Top 875%)
20M20.00 mi1.36 mi14188-649887+59887+515040(Top 56%)10002(Top 66%)10002(Top 901%)
21M21.00 mi1.00 mi14263-759890-39890-315622(Top 59%)10183(Top 67%)10183(Top 917%)
35K21.75 mi0.75 mi14379-1169930-409930-4017355(Top 65%)10854(Top 72%)10854(Top 978%)
23M23.00 mi1.25 mi14584-2059990-609990-6017522(Top 66%)10912(Top 72%)10912(Top 983%)
24M24.00 mi1.00 mi14773-18910035-4510035-4518432(Top 69%)11278(Top 74%)11278(Top 1016%)
40K24.85 mi0.85 mi14948-17510083-4810083-4818776(Top 71%)11378(Top 75%)11378(Top 1025%)
25.2M25.20 mi0.35 mi15042-9410110-2710110-2719453(Top 73%)11661(Top 77%)11661(Top 1051%)
Finish26.22 mi1.02 mi15251-20910179-6910179-6919235(Top 72%)11632(Top 77%)11632(Top 1048%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21story building
+97ft-345ft

Overall

13759

Males

9807

M60-64

9807

5K→10K

3.1 - 6.2 mi

Top 53%
×5story building
+79ft-138ft

Overall

14075

Males

9966

M60-64

9966

10K→15K

6.2 - 9.3 mi

Top 52%
×3story building
+67ft-78ft

Overall

13759

Males

9807

M60-64

9807

15K→20K

9.3 - 12.4 mi

Top 54%
×5story building
+106ft-86ft

Overall

14252

Males

9980

M60-64

9980

20K→Half

12.4 - 13.1 mi

Top 53%
×2story building
+19ft-37ft

Overall

14051

Males

9934

M60-64

9934

Half→25K

13.1 - 15.5 mi

Top 53%
×4story building
+66ft-88ft

Overall

14086

Males

9793

M60-64

9793

25K→30K

15.5 - 18.6 mi

Top 53%
×9story building
+181ft-148ft

Overall

14148

Males

9712

M60-64

9712

30K→20M

18.6 - 20.0 mi

Top 56%
×5story building
+64ft-50ft

Overall

15040

Males

10002

M60-64

10002

20M→21M

20.0 - 21.0 mi

Top 59%
×8story building
+106ft-24ft

Overall

15622

Males

10183

M60-64

10183

21M→35K

21.0 - 21.8 mi

Top 65%
×7story building
+17ft-86ft

Overall

17355

Males

10854

M60-64

10854

35K→23M

21.8 - 23.0 mi

Top 66%
×5story building
+23ft-63ft

Overall

17522

Males

10912

M60-64

10912

23M→24M

23.0 - 24.0 mi

Top 69%
×6story building
+12ft-82ft

Overall

18432

Males

11278

M60-64

11278

24M→40K

24.0 - 24.9 mi

Top 71%
×1story
+6ft-20ft

Overall

18776

Males

11378

M60-64

11378

40K→25.2M

24.9 - 25.2 mi

Top 73%
×1story
+13ft-16ft

Overall

19453

Males

11661

M60-64

11661

25.2M→Finish

25.2 - 26.2 mi

Top 72%
×2story building
+22ft-21ft

Overall

19235

Males

11632

M60-64

11632

Passing Analysis

Category:
Athletes Passed
1447
Passed By
2259
Net Change
-812
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14439
5K → 10K366219+147#14439#14292
10K → 15K292104+188#14292#14104
15K → 20K178189-11#14104#14115
20K → Half3027+3#14115#14112
Half → 25K151113+38#14112#14074
25K → 30K173223-50#14074#14124
30K → 20M67131-64#14124#14188
20M → 21M57132-75#14188#14263
21M → 35K19135-116#14263#14379
35K → 23M31236-205#14379#14584
23M → 24M29218-189#14584#14773
24M → 40K27202-175#14773#14948
40K → 25.2M13107-94#14948#15042
25.2M → Finish14223-209#15042#15251
TOTALS14472259-812
📊

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