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BOSTON MARATHON 2023

Henry Turner

Bib: 4411•M

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 13%
Gender (Male)
#0 / 15176
Top 21%
Division (M18-39)
#0 / 5285
Top 45%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:22
Rank: #2580
Start → 5K
20:22 | 6:33/mi
10K· 6.21 mi
40:13
Rank: #2342 (+238)
5K → 10K
19:51 | 6:23/mi
15K· 9.32 mi
1:00:21
Rank: #2408 (-66)
10K → 15K
20:08 | 6:29/mi
20K· 12.43 mi
1:20:48
Rank: #2462 (-54)
15K → 20K
20:27 | 6:35/mi
Half· 13.11 mi
1:25:12
Rank: #2457 (+5)
20K → Half
4:24 | 6:27/mi
25K· 15.53 mi
1:41:05
Rank: #2451 (+6)
Half → 25K
15:53 | 6:33/mi
30K· 18.64 mi
2:02:08
Rank: #2487 (-36)
25K → 30K
21:03 | 6:47/mi
20M
2:11:30
Rank: #2506 (-19)
30K → 20M
9:22 | 6:54/mi
21M
2:18:52
Rank: #2549 (-43)
20M → 21M
7:22 | 7:22/mi
35K· 21.75 mi
2:23:56
Rank: #2562 (-13)
21M → 35K
5:04 | 6:46/mi
23M
2:33:03
Rank: #2682 (-120)
35K → 23M
9:07 | 7:17/mi
24M
2:40:21
Rank: #2858 (-176)
23M → 24M
7:18 | 7:18/mi
40K· 24.85 mi
2:47:27
Rank: #3177 (-319)
24M → 40K
7:06 | 8:18/mi
25.2M
2:50:26
Rank: #3296 (-119)
40K → 25.2M
2:59 | 8:39/mi
Finish· 26.22 mi
2:57:50
Rank: #3438 (-142)
25.2M → Finish
7:24 | 7:16/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:25:12
Pace6:30 /mi
2nd Half
Distance13.11 mi
Time1:32:38
Pace7:04 /mi
📊Positive Split: 8.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:2220:226:3320:22
6:33
-
10K
6.21 mi10:42:1340:136:2819:51
6:23
-0:10
15K
9.32 mi11:02:211:00:216:2820:08
6:29
+0:06
20K
12.43 mi11:22:481:20:486:3020:27
6:35
+0:06
Half
13.11 mi11:27:121:25:126:304:24
6:27
-0:08
25K
15.53 mi11:43:051:41:056:3015:53
6:33
+0:06
30K
18.64 mi12:04:082:02:086:3321:03
6:47
+0:14
20M
20.00 mi12:13:302:11:306:349:22
6:54
+0:07
21M
21.00 mi12:20:522:18:526:377:22
7:22
+0:28
35K
21.75 mi12:25:562:23:566:375:04
6:46
-0:36
23M
23.00 mi12:35:032:33:036:399:07
7:17
+0:31
24M
24.00 mi12:42:212:40:216:417:18
7:18
+0:01
40K
24.85 mi12:49:272:47:276:447:06
8:18
+1:00
25.2M
25.20 mi12:52:262:50:266:462:59
8:39
+0:21
Finish
26.22 mi12:59:502:57:506:477:24
7:16
-1:23

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

6:23 /mi

Average Pace

6:47 /mi

Slowest Pace

8:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

24:15

14% of race

Time at Steady Pace

1:52:19

63% of race

Time at Slower Pace

41:16

23% of race

Average Pace: 6:47 /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 mi10:22:2220:226:3320:22
6:33
#2580
10K
6.21 mi10:42:1340:136:2819:51
6:23
#2342
15K
9.32 mi11:02:211:00:216:2820:08
6:29
#2408
20K
12.43 mi11:22:481:20:486:3020:27
6:35
#2462
Half
13.11 mi11:27:121:25:126:304:24
6:27
#2457
25K
15.53 mi11:43:051:41:056:3015:53
6:33
#2451
30K
18.64 mi12:04:082:02:086:3321:03
6:47
#2487
20M
20.00 mi12:13:302:11:306:349:22
6:54
#2506
21M
21.00 mi12:20:522:18:526:377:22
7:22
#2549
35K
21.75 mi12:25:562:23:566:375:04
6:46
#2562
23M
23.00 mi12:35:032:33:036:399:07
7:17
#2682
24M
24.00 mi12:42:212:40:216:417:18
7:18
#2858
40K
24.85 mi12:49:272:47:276:447:06
8:18
#3177
25.2M
25.20 mi12:52:262:50:266:462:59
8:39
#3296
Finish
26.22 mi12:59:502:57:506:477:24
7:16
#3438
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2580245924592532(Top 10%)2428(Top 16%)2428(Top 46%)
10K6.21 mi3.10 mi2342+2382236+2232236+2232197(Top 8%)2105(Top 14%)2105(Top 40%)
15K9.32 mi3.11 mi2408-662306-702306-702532(Top 10%)2428(Top 16%)2428(Top 46%)
20K12.43 mi3.11 mi2462-542357-512357-512744(Top 10%)2624(Top 17%)2624(Top 50%)
Half13.11 mi0.68 mi2457+52354+32354+32521(Top 9%)2420(Top 16%)2420(Top 46%)
25K15.53 mi2.42 mi2451+62348+62348+62439(Top 9%)2335(Top 15%)2335(Top 44%)
30K18.64 mi3.11 mi2487-362380-322380-322839(Top 11%)2693(Top 18%)2693(Top 51%)
20M20.00 mi1.36 mi2506-192399-192399-193371(Top 13%)3154(Top 21%)3154(Top 60%)
21M21.00 mi1.00 mi2549-432440-412440-413949(Top 15%)3641(Top 24%)3641(Top 69%)
35K21.75 mi0.75 mi2562-132450-102450-103978(Top 15%)3653(Top 24%)3653(Top 69%)
23M23.00 mi1.25 mi2682-1202563-1132563-1135186(Top 19%)4594(Top 30%)4594(Top 87%)
24M24.00 mi1.00 mi2858-1762716-1532716-1536324(Top 24%)5287(Top 35%)5287(Top 100%)
40K24.85 mi0.85 mi3177-3193008-2923008-29212002(Top 45%)8299(Top 55%)8299(Top 157%)
25.2M25.20 mi0.35 mi3296-1193118-1103118-11010319(Top 39%)7417(Top 49%)7417(Top 140%)
Finish26.22 mi1.02 mi3438-1423241-1233241-1236787(Top 25%)5422(Top 36%)5422(Top 103%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×21stories
+97ft-345ft

Overall

2532

Males

2428

M18-39

2428

5K→10K

3.1 - 6.2 mi

Top 8%
×5stories
+79ft-138ft

Overall

2197

Males

2105

M18-39

2105

10K→15K

6.2 - 9.3 mi

Top 10%
×3stories
+67ft-78ft

Overall

2532

Males

2428

M18-39

2428

15K→20K

9.3 - 12.4 mi

Top 10%
×5stories
+106ft-86ft

Overall

2744

Males

2624

M18-39

2624

20K→Half

12.4 - 13.1 mi

Top 9%
×2stories
+19ft-37ft

Overall

2521

Males

2420

M18-39

2420

Half→25K

13.1 - 15.5 mi

Top 9%
×4stories
+66ft-88ft

Overall

2439

Males

2335

M18-39

2335

25K→30K

15.5 - 18.6 mi

Top 11%
×9stories
+181ft-148ft

Overall

2839

Males

2693

M18-39

2693

30K→20M

18.6 - 20.0 mi

Top 13%
×5stories
+64ft-50ft

Overall

3371

Males

3154

M18-39

3154

20M→21M

20.0 - 21.0 mi

Top 15%
×8stories
+106ft-24ft

Overall

3949

Males

3641

M18-39

3641

21M→35K

21.0 - 21.8 mi

Top 15%
×7stories
+17ft-86ft

Overall

3978

Males

3653

M18-39

3653

35K→23M

21.8 - 23.0 mi

Top 19%
×5stories
+23ft-63ft

Overall

5186

Males

4594

M18-39

4594

23M→24M

23.0 - 24.0 mi

Top 24%
×6stories
+12ft-82ft

Overall

6324

Males

5287

M18-39

5287

24M→40K

24.0 - 24.9 mi

Top 45%
×1story
+6ft-20ft

Overall

12002

Males

8299

M18-39

8299

40K→25.2M

24.9 - 25.2 mi

Top 39%
×1story
+13ft-16ft

Overall

10319

Males

7417

M18-39

7417

25.2M→Finish

25.2 - 26.2 mi

Top 25%
×2stories
+22ft-21ft

Overall

6787

Males

5422

M18-39

5422

Passing Analysis

Category:
Athletes Passed
620
Passed By
1478
Net Change
-858
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2580
5K → 10K28042+238#2580#2342
10K → 15K58124-66#2342#2408
15K → 20K4498-54#2408#2462
20K → Half127+5#2462#2457
Half → 25K5448+6#2457#2451
25K → 30K5288-36#2451#2487
30K → 20M2948-19#2487#2506
20M → 21M2265-43#2506#2549
21M → 35K1528-13#2549#2562
35K → 23M18138-120#2562#2682
23M → 24M10186-176#2682#2858
24M → 40K6325-319#2858#3177
40K → 25.2M2121-119#3177#3296
25.2M → Finish18160-142#3296#3438
TOTALS6201478-858
📊

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