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BOSTON MARATHON 2023

Michael Galvin

Bib: 31993•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 (M50-54)
#0 / 2052
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
9:05/mi
28:13
↑ 97↓ 3451.5%
10K· 6.21 mi
8:53/mi
55:50
↑ 79↓ 1380.4%
15K· 9.32 mi
8:54/mi
1:23:28
↑ 67↓ 78
20K· 12.43 mi
8:59/mi
1:51:23
↑ 106↓ 860.1%
Half· 13.11 mi
8:59/mi
1:57:31
↑ 19↓ 370.5%
25K· 15.53 mi
9:09/mi
2:19:41
↑ 66↓ 880.2%
30K· 18.64 mi
9:29/mi
2:49:08
↑ 181↓ 1480.2%
20M
9:40/mi
3:02:16
↑ 64↓ 500.2%
21M
10:11/mi
3:12:27
↑ 106↓ 241.6%
35K· 21.75 mi
9:33/mi
3:19:36
↑ 17↓ 861.7%
23M
10:55/mi
3:33:16
↑ 23↓ 630.6%
24M
11:49/mi
3:45:05
↓ 821.3%
40K· 24.85 mi
10:39/mi
3:54:11
↓ 200.3%
25.2M
10:18/mi
3:57:44
↑ 13↓ 160.2%
Finish· 26.22 mi
9:53/mi
4:07:48
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:57:31
Pace8:58 /mi
2nd Half
Distance13.11 mi
Time2:10:17
Pace9:56 /mi
📊Positive Split: 10.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:4128:139:0528:13
9:05
-
10K
6.21 mi12:15:1855:508:5927:37
8:53
-0:12
15K
9.32 mi12:42:561:23:288:5727:38
8:54
+0:01
20K
12.43 mi13:10:511:51:238:5827:55
8:59
+0:05
Half
13.11 mi13:16:591:57:318:586:08
8:59
0:00
25K
15.53 mi13:39:092:19:419:0022:10
9:09
+0:10
30K
18.64 mi14:08:362:49:089:0429:27
9:29
+0:20
20M
20.00 mi14:21:443:02:169:0713:08
9:40
+0:11
21M
21.00 mi14:31:553:12:279:1010:11
10:11
+0:31
35K
21.75 mi14:39:043:19:369:117:09
9:33
-0:38
23M
23.00 mi14:52:443:33:169:1613:40
10:55
+1:22
24M
24.00 mi15:04:333:45:059:2311:49
11:49
+0:54
40K
24.85 mi15:13:393:54:119:259:06
10:39
-1:10
25.2M
25.20 mi15:17:123:57:449:263:33
10:18
-0:21
Finish
26.22 mi15:27:164:07:489:2710:04
9:53
-0:25

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

8:53 /mi

Average Pace

9:27 /mi

Slowest Pace

11:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:57:31

47% of race

Time at Steady Pace

1:21:58

33% of race

Time at Slower Pace

48:19

19% of race

Average Pace: 9:27 /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 mi11:47:4128:139:0528:13
9:05
#20799
10K
6.21 mi12:15:1855:508:5927:37
8:53
#20587
15K
9.32 mi12:42:561:23:288:5727:38
8:54
#20368
20K
12.43 mi13:10:511:51:238:5827:55
8:59
#20177
Half
13.11 mi13:16:591:57:318:586:08
8:59
#20196
25K
15.53 mi13:39:092:19:419:0022:10
9:09
#20079
30K
18.64 mi14:08:362:49:089:0429:27
9:29
#19935
20M
20.00 mi14:21:443:02:169:0713:08
9:40
#19872
21M
21.00 mi14:31:553:12:279:1010:11
10:11
#19780
35K
21.75 mi14:39:043:19:369:117:09
9:33
#19796
23M
23.00 mi14:52:443:33:169:1613:40
10:55
#20029
24M
24.00 mi15:04:333:45:059:2311:49
11:49
#20326
40K
24.85 mi15:13:393:54:119:259:06
10:39
#20368
25.2M
25.20 mi15:17:123:57:449:263:33
10:18
#20337
Finish
26.22 mi15:27:164:07:489:2710:04
9:53
#20365
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi20799125111251120015(Top 75%)12301(Top 81%)12301(Top 599%)
10K6.21 mi3.10 mi20587+21212485+2612485+2620371(Top 77%)12443(Top 82%)12443(Top 606%)
15K9.32 mi3.11 mi20368+21912406+7912406+7920015(Top 75%)12301(Top 81%)12301(Top 599%)
20K12.43 mi3.11 mi20177+19112340+6612340+6619642(Top 74%)12155(Top 80%)12155(Top 592%)
Half13.11 mi0.68 mi20196-1912351-1112351-1120360(Top 76%)12446(Top 82%)12446(Top 607%)
25K15.53 mi2.42 mi20079+11712307+4412307+4419582(Top 74%)12096(Top 80%)12096(Top 589%)
30K18.64 mi3.11 mi19935+14412221+8612221+8619352(Top 73%)11941(Top 79%)11941(Top 582%)
20M20.00 mi1.36 mi19872+6312186+3512186+3519445(Top 73%)11883(Top 78%)11883(Top 579%)
21M21.00 mi1.00 mi19780+9212147+3912147+3918651(Top 70%)11497(Top 76%)11497(Top 560%)
35K21.75 mi0.75 mi19796-1612146+112146+120019(Top 75%)12053(Top 79%)12053(Top 587%)
23M23.00 mi1.25 mi20029-23312225-7912225-7922170(Top 83%)12996(Top 86%)12996(Top 633%)
24M24.00 mi1.00 mi20326-29712346-12112346-12124284(Top 91%)13940(Top 92%)13940(Top 679%)
40K24.85 mi0.85 mi20368-4212352-612352-621554(Top 81%)12617(Top 83%)12617(Top 615%)
25.2M25.20 mi0.35 mi20337+3112330+2212330+2218438(Top 69%)11230(Top 74%)11230(Top 547%)
Finish26.22 mi1.02 mi20365-2812336-612336-621397(Top 80%)12594(Top 83%)12594(Top 614%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 75%
×21story building
+97ft-345ft

Overall

20015

Males

12301

M50-54

12301

5K→10K

3.1 - 6.2 mi

Top 77%
×5story building
+79ft-138ft

Overall

20371

Males

12443

M50-54

12443

10K→15K

6.2 - 9.3 mi

Top 75%
×3story building
+67ft-78ft

Overall

20015

Males

12301

M50-54

12301

15K→20K

9.3 - 12.4 mi

Top 74%
×5story building
+106ft-86ft

Overall

19642

Males

12155

M50-54

12155

20K→Half

12.4 - 13.1 mi

Top 76%
×2story building
+19ft-37ft

Overall

20360

Males

12446

M50-54

12446

Half→25K

13.1 - 15.5 mi

Top 74%
×4story building
+66ft-88ft

Overall

19582

Males

12096

M50-54

12096

25K→30K

15.5 - 18.6 mi

Top 73%
×9story building
+181ft-148ft

Overall

19352

Males

11941

M50-54

11941

30K→20M

18.6 - 20.0 mi

Top 73%
×5story building
+64ft-50ft

Overall

19445

Males

11883

M50-54

11883

20M→21M

20.0 - 21.0 mi

Top 70%
×8story building
+106ft-24ft

Overall

18651

Males

11497

M50-54

11497

21M→35K

21.0 - 21.8 mi

Top 75%
×7story building
+17ft-86ft

Overall

20019

Males

12053

M50-54

12053

35K→23M

21.8 - 23.0 mi

Top 83%
×5story building
+23ft-63ft

Overall

22170

Males

12996

M50-54

12996

23M→24M

23.0 - 24.0 mi

Top 91%
×6story building
+12ft-82ft

Overall

24284

Males

13940

M50-54

13940

24M→40K

24.0 - 24.9 mi

Top 81%
×1story
+6ft-20ft

Overall

21554

Males

12617

M50-54

12617

40K→25.2M

24.9 - 25.2 mi

Top 69%
×1story
+13ft-16ft

Overall

18438

Males

11230

M50-54

11230

25.2M→Finish

25.2 - 26.2 mi

Top 80%
×2story building
+22ft-21ft

Overall

21397

Males

12594

M50-54

12594

Passing Analysis

Category:
Athletes Passed
1844
Passed By
1410
Net Change
+434
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20799
5K → 10K433221+212#20799#20587
10K → 15K30384+219#20587#20368
15K → 20K26776+191#20368#20177
20K → Half2241-19#20177#20196
Half → 25K19073+117#20196#20079
25K → 30K22076+144#20079#19935
30K → 20M11047+63#19935#19872
20M → 21M13139+92#19872#19780
21M → 35K4359-16#19780#19796
35K → 23M23256-233#19796#20029
23M → 24M6303-297#20029#20326
24M → 40K2870-42#20326#20368
40K → 25.2M376+31#20368#20337
25.2M → Finish3159-28#20337#20365
TOTALS18441410+434
📊

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