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BOSTON MARATHON 2023

Brann Gallagher

Bib: 24986•M

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Division (M18-39)
#0 / 5285
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
7:57/mi
24:43
↑ 97↓ 3451.5%
10K· 6.21 mi
7:49/mi
49:00
↑ 79↓ 1380.4%
15K· 9.32 mi
7:45/mi
1:13:04
↑ 67↓ 78
20K· 12.43 mi
8:00/mi
1:37:54
↑ 106↓ 860.1%
Half· 13.11 mi
8:05/mi
1:43:25
↑ 19↓ 370.5%
25K· 15.53 mi
8:16/mi
2:03:27
↑ 66↓ 880.2%
30K· 18.64 mi
8:23/mi
2:29:31
↑ 181↓ 1480.2%
20M
8:47/mi
2:41:27
↑ 64↓ 500.2%
21M
9:46/mi
2:51:13
↑ 106↓ 241.6%
35K· 21.75 mi
8:37/mi
2:57:40
↑ 17↓ 861.7%
23M
9:28/mi
3:09:31
↑ 23↓ 630.6%
24M
9:27/mi
3:18:58
↓ 821.3%
40K· 24.85 mi
9:20/mi
3:26:57
↓ 200.3%
25.2M
10:03/mi
3:30:25
↑ 13↓ 160.2%
Finish· 26.22 mi
8:53/mi
3:39:28
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:25
Pace7:53 /mi
2nd Half
Distance13.11 mi
Time1:56:03
Pace8:51 /mi
📊Positive Split: 12.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:40:1624:437:5724:43
7:57
-
10K
6.21 mi12:04:3349:007:5324:17
7:49
-0:08
15K
9.32 mi12:28:371:13:047:5024:04
7:45
-0:04
20K
12.43 mi12:53:271:37:547:5324:50
8:00
+0:15
Half
13.11 mi12:58:581:43:257:535:31
8:05
+0:05
25K
15.53 mi13:19:002:03:277:5720:02
8:16
+0:11
30K
18.64 mi13:45:042:29:318:0126:04
8:23
+0:07
20M
20.00 mi13:57:002:41:278:0411:56
8:47
+0:24
21M
21.00 mi14:06:462:51:138:099:46
9:46
+0:59
35K
21.75 mi14:13:132:57:408:106:27
8:37
-1:09
23M
23.00 mi14:25:043:09:318:1411:51
9:28
+0:51
24M
24.00 mi14:34:313:18:588:179:27
9:27
-0:01
40K
24.85 mi14:42:303:26:578:207:59
9:20
-0:07
25.2M
25.20 mi14:45:583:30:258:213:28
10:03
+0:43
Finish
26.22 mi14:55:013:39:288:239:03
8:53
-1:10

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

7:45 /mi

Average Pace

8:23 /mi

Slowest Pace

10:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:43:25

47% of race

Time at Steady Pace

1:13:32

34% of race

Time at Slower Pace

42:31

19% of race

Average Pace: 8:22 /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 mi11:40:1624:437:5724:43
7:57
#13682
10K
6.21 mi12:04:3349:007:5324:17
7:49
#13464
15K
9.32 mi12:28:371:13:047:5024:04
7:45
#13033
20K
12.43 mi12:53:271:37:547:5324:50
8:00
#13105
Half
13.11 mi12:58:581:43:257:535:31
8:05
#13218
25K
15.53 mi13:19:002:03:277:5720:02
8:16
#13440
30K
18.64 mi13:45:042:29:318:0126:04
8:23
#13448
20M
20.00 mi13:57:002:41:278:0411:56
8:47
#13609
21M
21.00 mi14:06:462:51:138:099:46
9:46
#13871
35K
21.75 mi14:13:132:57:408:106:27
8:37
#13939
23M
23.00 mi14:25:043:09:318:1411:51
9:28
#14248
24M
24.00 mi14:34:313:18:588:179:27
9:27
#14512
40K
24.85 mi14:42:303:26:578:207:59
9:20
#14638
25.2M
25.20 mi14:45:583:30:258:213:28
10:03
#14673
Finish
26.22 mi14:55:013:39:288:239:03
8:53
#14803
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi136829833983312255(Top 46%)9195(Top 61%)9195(Top 174%)
10K6.21 mi3.10 mi13464+2189733+1009733+10013259(Top 50%)9657(Top 64%)9657(Top 183%)
15K9.32 mi3.11 mi13033+4319537+1969537+19612255(Top 46%)9195(Top 61%)9195(Top 174%)
20K12.43 mi3.11 mi13105-729541-49541-413356(Top 50%)9607(Top 63%)9607(Top 182%)
Half13.11 mi0.68 mi13218-1139588-479588-4714994(Top 56%)10294(Top 68%)10294(Top 195%)
25K15.53 mi2.42 mi13440-2229656-689656-6814681(Top 55%)10027(Top 66%)10027(Top 190%)
30K18.64 mi3.11 mi13448-89620+369620+3613626(Top 51%)9505(Top 63%)9505(Top 180%)
20M20.00 mi1.36 mi13609-1619668-489668-4815300(Top 57%)10115(Top 67%)10115(Top 191%)
21M21.00 mi1.00 mi13871-2629758-909758-9017093(Top 64%)10823(Top 71%)10823(Top 205%)
35K21.75 mi0.75 mi13939-689760-29760-215937(Top 60%)10260(Top 68%)10260(Top 194%)
23M23.00 mi1.25 mi14248-3099851-919851-9118169(Top 68%)11187(Top 74%)11187(Top 212%)
24M24.00 mi1.00 mi14512-2649935-849935-8419014(Top 71%)11532(Top 76%)11532(Top 218%)
40K24.85 mi0.85 mi14638-1269955-209955-2017655(Top 66%)10859(Top 72%)10859(Top 205%)
25.2M25.20 mi0.35 mi14673-359961-69961-617531(Top 66%)10788(Top 71%)10788(Top 204%)
Finish26.22 mi1.02 mi14803-1309993-329993-3217392(Top 65%)10784(Top 71%)10784(Top 204%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21story building
+97ft-345ft

Overall

12255

Males

9195

M18-39

9195

5K→10K

3.1 - 6.2 mi

Top 50%
×5story building
+79ft-138ft

Overall

13259

Males

9657

M18-39

9657

10K→15K

6.2 - 9.3 mi

Top 46%
×3story building
+67ft-78ft

Overall

12255

Males

9195

M18-39

9195

15K→20K

9.3 - 12.4 mi

Top 50%
×5story building
+106ft-86ft

Overall

13356

Males

9607

M18-39

9607

20K→Half

12.4 - 13.1 mi

Top 56%
×2story building
+19ft-37ft

Overall

14994

Males

10294

M18-39

10294

Half→25K

13.1 - 15.5 mi

Top 55%
×4story building
+66ft-88ft

Overall

14681

Males

10027

M18-39

10027

25K→30K

15.5 - 18.6 mi

Top 51%
×9story building
+181ft-148ft

Overall

13626

Males

9505

M18-39

9505

30K→20M

18.6 - 20.0 mi

Top 57%
×5story building
+64ft-50ft

Overall

15300

Males

10115

M18-39

10115

20M→21M

20.0 - 21.0 mi

Top 64%
×8story building
+106ft-24ft

Overall

17093

Males

10823

M18-39

10823

21M→35K

21.0 - 21.8 mi

Top 60%
×7story building
+17ft-86ft

Overall

15937

Males

10260

M18-39

10260

35K→23M

21.8 - 23.0 mi

Top 68%
×5story building
+23ft-63ft

Overall

18169

Males

11187

M18-39

11187

23M→24M

23.0 - 24.0 mi

Top 71%
×6story building
+12ft-82ft

Overall

19014

Males

11532

M18-39

11532

24M→40K

24.0 - 24.9 mi

Top 66%
×1story
+6ft-20ft

Overall

17655

Males

10859

M18-39

10859

40K→25.2M

24.9 - 25.2 mi

Top 66%
×1story
+13ft-16ft

Overall

17531

Males

10788

M18-39

10788

25.2M→Finish

25.2 - 26.2 mi

Top 65%
×2story building
+22ft-21ft

Overall

17392

Males

10784

M18-39

10784

Passing Analysis

Category:
Athletes Passed
1577
Passed By
2698
Net Change
-1121
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13682
5K → 10K423205+218#13682#13464
10K → 15K49362+431#13464#13033
15K → 20K146218-72#13033#13105
20K → Half10123-113#13105#13218
Half → 25K87309-222#13218#13440
25K → 30K190198-8#13440#13448
30K → 20M44205-161#13448#13609
20M → 21M31293-262#13609#13871
21M → 35K2997-68#13871#13939
35K → 23M30339-309#13939#14248
23M → 24M23287-264#14248#14512
24M → 40K31157-126#14512#14638
40K → 25.2M1449-35#14638#14673
25.2M → Finish26156-130#14673#14803
TOTALS15772698-1121
📊

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