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BOSTON MARATHON 2023

Drew Gallagher

Bib: 29951•M

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 40%
Gender (Male)
#0 / 15176
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:52
Rank: #11280
Start → 5K
23:52 | 7:41/mi
10K· 6.21 mi
46:50
Rank: #10360 (+920)
5K → 10K
22:58 | 7:24/mi
15K· 9.32 mi
1:10:12
Rank: #10337 (+23)
10K → 15K
23:22 | 7:31/mi
20K· 12.43 mi
1:33:59
Rank: #10366 (-29)
15K → 20K
23:47 | 7:39/mi
Half· 13.11 mi
1:39:19
Rank: #10496 (-130)
20K → Half
5:20 | 7:49/mi
25K· 15.53 mi
1:58:24
Rank: #10666 (-170)
Half → 25K
19:05 | 7:52/mi
30K· 18.64 mi
2:23:21
Rank: #10680 (-14)
25K → 30K
24:57 | 8:02/mi
20M
2:34:22
Rank: #10704 (-24)
30K → 20M
11:01 | 8:06/mi
21M
2:42:49
Rank: #10641 (+63)
20M → 21M
8:27 | 8:27/mi
35K· 21.75 mi
2:48:36
Rank: #10591 (+50)
21M → 35K
5:47 | 7:44/mi
23M
2:59:02
Rank: #10658 (-67)
35K → 23M
10:26 | 8:20/mi
24M
3:07:14
Rank: #10750 (-92)
23M → 24M
8:12 | 8:12/mi
40K· 24.85 mi
3:14:19
Rank: #10778 (-28)
24M → 40K
7:05 | 8:17/mi
25.2M
3:17:19
Rank: #10760 (+18)
40K → 25.2M
3:00 | 8:42/mi
Finish· 26.22 mi
3:25:14
Rank: #10731 (+29)
25.2M → Finish
7:55 | 7:46/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:19
Pace7:35 /mi
2nd Half
Distance13.11 mi
Time1:45:55
Pace8:05 /mi
📊Positive Split: 6.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:41:0923:527:4123:52
7:41
-
10K
6.21 mi12:04:0746:507:3222:58
7:24
-0:17
15K
9.32 mi12:27:291:10:127:3223:22
7:31
+0:07
20K
12.43 mi12:51:161:33:597:3423:47
7:39
+0:08
Half
13.11 mi12:56:361:39:197:355:20
7:49
+0:10
25K
15.53 mi13:15:411:58:247:3719:05
7:52
+0:03
30K
18.64 mi13:40:382:23:217:4124:57
8:02
+0:10
20M
20.00 mi13:51:392:34:227:4311:01
8:06
+0:04
21M
21.00 mi14:00:062:42:497:458:27
8:27
+0:21
35K
21.75 mi14:05:532:48:367:455:47
7:44
-0:43
23M
23.00 mi14:16:192:59:027:4710:26
8:20
+0:36
24M
24.00 mi14:24:313:07:147:488:12
8:12
-0:08
40K
24.85 mi14:31:363:14:197:497:05
8:17
+0:05
25.2M
25.20 mi14:34:363:17:197:503:00
8:42
+0:25
Finish
26.22 mi14:42:313:25:147:507:55
7:46
-0:56

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

7:24 /mi

Average Pace

7:50 /mi

Slowest Pace

8:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:48:04

82% of race

Time at Steady Pace

37:10

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:50 /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 mi11:41:0923:527:4123:52
7:41
#11280
10K
6.21 mi12:04:0746:507:3222:58
7:24
#10360
15K
9.32 mi12:27:291:10:127:3223:22
7:31
#10337
20K
12.43 mi12:51:161:33:597:3423:47
7:39
#10366
Half
13.11 mi12:56:361:39:197:355:20
7:49
#10496
25K
15.53 mi13:15:411:58:247:3719:05
7:52
#10666
30K
18.64 mi13:40:382:23:217:4124:57
8:02
#10680
20M
20.00 mi13:51:392:34:227:4311:01
8:06
#10704
21M
21.00 mi14:00:062:42:497:458:27
8:27
#10641
35K
21.75 mi14:05:532:48:367:455:47
7:44
#10591
23M
23.00 mi14:16:192:59:027:4710:26
8:20
#10658
24M
24.00 mi14:24:313:07:147:488:12
8:12
#10750
40K
24.85 mi14:31:363:14:197:497:05
8:17
#10778
25.2M
25.20 mi14:34:363:17:197:503:00
8:42
#10760
Finish
26.22 mi14:42:313:25:147:507:55
7:46
#10731
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi112808787878710341(Top 39%)8325(Top 55%)8325(Top 158%)
10K6.21 mi3.10 mi10360+9208341+4468341+4469553(Top 36%)7903(Top 52%)7903(Top 150%)
15K9.32 mi3.11 mi10337+238350-98350-910341(Top 39%)8325(Top 55%)8325(Top 158%)
20K12.43 mi3.11 mi10366-298353-38353-310552(Top 40%)8366(Top 55%)8366(Top 158%)
Half13.11 mi0.68 mi10496-1308415-628415-6212794(Top 48%)9387(Top 62%)9387(Top 178%)
25K15.53 mi2.42 mi10666-1708469-548469-5411678(Top 44%)8779(Top 58%)8779(Top 166%)
30K18.64 mi3.11 mi10680-148420+498420+4911131(Top 42%)8409(Top 55%)8409(Top 159%)
20M20.00 mi1.36 mi10704-248404+168404+1611049(Top 42%)8270(Top 54%)8270(Top 156%)
21M21.00 mi1.00 mi10641+638357+478357+4710164(Top 38%)7694(Top 51%)7694(Top 146%)
35K21.75 mi0.75 mi10591+508305+528305+5210133(Top 38%)7693(Top 51%)7693(Top 146%)
23M23.00 mi1.25 mi10658-678308-38308-312100(Top 45%)8509(Top 56%)8509(Top 161%)
24M24.00 mi1.00 mi10750-928333-258333-2512564(Top 47%)8654(Top 57%)8654(Top 164%)
40K24.85 mi0.85 mi10778-288325+88325+811886(Top 45%)8265(Top 54%)8265(Top 156%)
25.2M25.20 mi0.35 mi10760+188297+288297+2810703(Top 40%)7660(Top 50%)7660(Top 145%)
Finish26.22 mi1.02 mi10731+298254+438254+4310431(Top 39%)7515(Top 50%)7515(Top 142%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21stories
+97ft-345ft

Overall

10341

Males

8325

M18-39

8325

5K→10K

3.1 - 6.2 mi

Top 36%
×5stories
+79ft-138ft

Overall

9553

Males

7903

M18-39

7903

10K→15K

6.2 - 9.3 mi

Top 39%
×3stories
+67ft-78ft

Overall

10341

Males

8325

M18-39

8325

15K→20K

9.3 - 12.4 mi

Top 40%
×5stories
+106ft-86ft

Overall

10552

Males

8366

M18-39

8366

20K→Half

12.4 - 13.1 mi

Top 48%
×2stories
+19ft-37ft

Overall

12794

Males

9387

M18-39

9387

Half→25K

13.1 - 15.5 mi

Top 44%
×4stories
+66ft-88ft

Overall

11678

Males

8779

M18-39

8779

25K→30K

15.5 - 18.6 mi

Top 42%
×9stories
+181ft-148ft

Overall

11131

Males

8409

M18-39

8409

30K→20M

18.6 - 20.0 mi

Top 42%
×5stories
+64ft-50ft

Overall

11049

Males

8270

M18-39

8270

20M→21M

20.0 - 21.0 mi

Top 38%
×8stories
+106ft-24ft

Overall

10164

Males

7694

M18-39

7694

21M→35K

21.0 - 21.8 mi

Top 38%
×7stories
+17ft-86ft

Overall

10133

Males

7693

M18-39

7693

35K→23M

21.8 - 23.0 mi

Top 45%
×5stories
+23ft-63ft

Overall

12100

Males

8509

M18-39

8509

23M→24M

23.0 - 24.0 mi

Top 47%
×6stories
+12ft-82ft

Overall

12564

Males

8654

M18-39

8654

24M→40K

24.0 - 24.9 mi

Top 45%
×1story
+6ft-20ft

Overall

11886

Males

8265

M18-39

8265

40K→25.2M

24.9 - 25.2 mi

Top 40%
×1story
+13ft-16ft

Overall

10703

Males

7660

M18-39

7660

25.2M→Finish

25.2 - 26.2 mi

Top 39%
×2stories
+22ft-21ft

Overall

10431

Males

7515

M18-39

7515

Passing Analysis

Category:
Athletes Passed
2090*
Passed By
1541
Net Change
+549
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11280
5K → 10K967*47+920#11280#10360
10K → 15K192169+23#10360#10337
15K → 20K143172-29#10337#10366
20K → Half6136-130#10366#10496
Half → 25K71241-170#10496#10666
25K → 30K175189-14#10666#10680
30K → 20M70*94-24#10680#10704
20M → 21M9734+63#10704#10641
21M → 35K8333+50#10641#10591
35K → 23M61128-67#10591#10658
23M → 24M39131-92#10658#10750
24M → 40K6391-28#10750#10778
40K → 25.2M3719+18#10778#10760
25.2M → Finish8657+29#10760#10731
TOTALS2090*1541+549

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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