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BOSTON MARATHON 2023

Henry Ward

Bib: 13820•M

AZ

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
8:15/mi
25:39
↑ 97↓ 3451.5%
10K· 6.21 mi
8:14/mi
51:13
↑ 79↓ 1380.4%
15K· 9.32 mi
8:47/mi
1:18:31
↑ 67↓ 78
20K· 12.43 mi
8:52/mi
1:46:03
↑ 106↓ 860.1%
Half· 13.11 mi
8:17/mi
1:51:42
↑ 19↓ 370.5%
25K· 15.53 mi
8:26/mi
2:12:09
↑ 66↓ 880.2%
30K· 18.64 mi
9:41/mi
2:42:14
↑ 181↓ 1480.2%
20M
10:31/mi
2:56:31
↑ 64↓ 500.2%
21M
11:38/mi
3:08:09
↑ 106↓ 241.6%
35K· 21.75 mi
10:11/mi
3:15:46
↑ 17↓ 861.7%
23M
9:50/mi
3:28:05
↑ 23↓ 630.6%
24M
10:14/mi
3:38:19
↓ 821.3%
40K· 24.85 mi
10:13/mi
3:47:03
↓ 200.3%
25.2M
11:07/mi
3:50:53
↑ 13↓ 160.2%
Finish· 26.22 mi
9:19/mi
4:00:23
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:51:42
Pace8:31 /mi
2nd Half
Distance13.11 mi
Time2:08:41
Pace9:49 /mi
📊Positive Split: 15.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:1125:398:1525:39
8:15
-
10K
6.21 mi11:17:4551:138:1525:34
8:14
-0:01
15K
9.32 mi11:45:031:18:318:2527:18
8:47
+0:33
20K
12.43 mi12:12:351:46:038:3227:32
8:52
+0:05
Half
13.11 mi12:18:141:51:428:315:39
8:17
-0:35
25K
15.53 mi12:38:412:12:098:3020:27
8:26
+0:09
30K
18.64 mi13:08:462:42:148:4230:05
9:41
+1:15
20M
20.00 mi13:23:032:56:318:5014:17
10:31
+0:50
21M
21.00 mi13:34:413:08:098:5811:38
11:38
+1:07
35K
21.75 mi13:42:183:15:469:007:37
10:11
-1:27
23M
23.00 mi13:54:373:28:059:0312:19
9:50
-0:21
24M
24.00 mi14:04:513:38:199:0610:14
10:14
+0:24
40K
24.85 mi14:13:353:47:039:088:44
10:13
-0:01
25.2M
25.20 mi14:17:253:50:539:103:50
11:07
+0:54
Finish
26.22 mi14:26:554:00:239:109:30
9:19
-1:48

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

8:14 /mi

Average Pace

9:10 /mi

Slowest Pace

11:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:12:09

55% of race

Time at Steady Pace

59:31

25% of race

Time at Slower Pace

48:43

20% of race

Average Pace: 9:10 /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 mi10:52:1125:398:1525:39
8:15
#15851
10K
6.21 mi11:17:4551:138:1525:34
8:14
#16123
15K
9.32 mi11:45:031:18:318:2527:18
8:47
#17351
20K
12.43 mi12:12:351:46:038:3227:32
8:52
#17776
Half
13.11 mi12:18:141:51:428:315:39
8:17
#17681
25K
15.53 mi12:38:412:12:098:3020:27
8:26
#17361
30K
18.64 mi13:08:462:42:148:4230:05
9:41
#17994
20M
20.00 mi13:23:032:56:318:5014:17
10:31
#18472
21M
21.00 mi13:34:413:08:098:5811:38
11:38
#18857
35K
21.75 mi13:42:183:15:469:007:37
10:11
#19016
23M
23.00 mi13:54:373:28:059:0312:19
9:50
#19065
24M
24.00 mi14:04:513:38:199:0610:14
10:14
#19224
40K
24.85 mi14:13:353:47:039:088:44
10:13
#19293
25.2M
25.20 mi14:17:253:50:539:103:50
11:07
#19353
Finish
26.22 mi14:26:554:00:239:109:30
9:19
#19381
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi15851106541065419429(Top 73%)12059(Top 79%)12059(Top 588%)
10K6.21 mi3.10 mi16123-27210757-10310757-10316449(Top 62%)10887(Top 72%)10887(Top 531%)
15K9.32 mi3.11 mi17351-122811205-44811205-44819429(Top 73%)12059(Top 79%)12059(Top 588%)
20K12.43 mi3.11 mi17776-42511368-16311368-16319004(Top 71%)11895(Top 78%)11895(Top 580%)
Half13.11 mi0.68 mi17681+9511328+4011328+4016358(Top 61%)10844(Top 71%)10844(Top 528%)
25K15.53 mi2.42 mi17361+32011186+14211186+14215795(Top 59%)10469(Top 69%)10469(Top 510%)
30K18.64 mi3.11 mi17994-63311415-22911415-22920076(Top 75%)12244(Top 81%)12244(Top 597%)
20M20.00 mi1.36 mi18472-47811600-18511600-18521750(Top 82%)12882(Top 85%)12882(Top 628%)
21M21.00 mi1.00 mi18857-38511752-15211752-15222107(Top 83%)13027(Top 86%)13027(Top 635%)
35K21.75 mi0.75 mi19016-15911810-5811810-5821715(Top 82%)12797(Top 84%)12797(Top 624%)
23M23.00 mi1.25 mi19065-4911822-1211822-1219523(Top 73%)11807(Top 78%)11807(Top 575%)
24M24.00 mi1.00 mi19224-15911885-6311885-6321401(Top 80%)12589(Top 83%)12589(Top 613%)
40K24.85 mi0.85 mi19293-6911908-2311908-2320510(Top 77%)12149(Top 80%)12149(Top 592%)
25.2M25.20 mi0.35 mi19353-6011930-2211930-2220691(Top 78%)12242(Top 81%)12242(Top 597%)
Finish26.22 mi1.02 mi19381-2811936-611936-619451(Top 73%)11726(Top 77%)11726(Top 571%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 73%
×21story building
+97ft-345ft

Overall

19429

Males

12059

M50-54

12059

5K→10K

3.1 - 6.2 mi

Top 62%
×5story building
+79ft-138ft

Overall

16449

Males

10887

M50-54

10887

10K→15K

6.2 - 9.3 mi

Top 73%
×3story building
+67ft-78ft

Overall

19429

Males

12059

M50-54

12059

15K→20K

9.3 - 12.4 mi

Top 71%
×5story building
+106ft-86ft

Overall

19004

Males

11895

M50-54

11895

20K→Half

12.4 - 13.1 mi

Top 61%
×2story building
+19ft-37ft

Overall

16358

Males

10844

M50-54

10844

Half→25K

13.1 - 15.5 mi

Top 59%
×4story building
+66ft-88ft

Overall

15795

Males

10469

M50-54

10469

25K→30K

15.5 - 18.6 mi

Top 75%
×9story building
+181ft-148ft

Overall

20076

Males

12244

M50-54

12244

30K→20M

18.6 - 20.0 mi

Top 82%
×5story building
+64ft-50ft

Overall

21750

Males

12882

M50-54

12882

20M→21M

20.0 - 21.0 mi

Top 83%
×8story building
+106ft-24ft

Overall

22107

Males

13027

M50-54

13027

21M→35K

21.0 - 21.8 mi

Top 82%
×7story building
+17ft-86ft

Overall

21715

Males

12797

M50-54

12797

35K→23M

21.8 - 23.0 mi

Top 73%
×5story building
+23ft-63ft

Overall

19523

Males

11807

M50-54

11807

23M→24M

23.0 - 24.0 mi

Top 80%
×6story building
+12ft-82ft

Overall

21401

Males

12589

M50-54

12589

24M→40K

24.0 - 24.9 mi

Top 77%
×1story
+6ft-20ft

Overall

20510

Males

12149

M50-54

12149

40K→25.2M

24.9 - 25.2 mi

Top 78%
×1story
+13ft-16ft

Overall

20691

Males

12242

M50-54

12242

25.2M→Finish

25.2 - 26.2 mi

Top 73%
×2story building
+22ft-21ft

Overall

19451

Males

11726

M50-54

11726

Passing Analysis

Category:
Athletes Passed
962
Passed By
4492
Net Change
-3530
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15851
5K → 10K188460-272#15851#16123
10K → 15K141242-1228#16123#17351
15K → 20K69494-425#17351#17776
20K → Half1005+95#17776#17681
Half → 25K3288+320#17681#17361
25K → 30K52685-633#17361#17994
30K → 20M16494-478#17994#18472
20M → 21M11396-385#18472#18857
21M → 35K14173-159#18857#19016
35K → 23M63112-49#19016#19065
23M → 24M27186-159#19065#19224
24M → 40K34103-69#19224#19293
40K → 25.2M969-60#19293#19353
25.2M → Finish3765-28#19353#19381
TOTALS9624492-3530
📊

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