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BOSTON MARATHON 2023

David Ward

Bib: 19103•M

MI

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 50%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M55-59)
#0 / 1422
Top 44%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:31
Rank: #13147
Start → 5K
24:31 | 7:53/mi
10K· 6.21 mi
48:55
Rank: #13361 (-214)
5K → 10K
24:24 | 7:51/mi
15K· 9.32 mi
1:13:58
Rank: #13863 (-502)
10K → 15K
25:03 | 8:04/mi
20K· 12.43 mi
1:38:29
Rank: #13503 (+360)
15K → 20K
24:31 | 7:53/mi
Half· 13.11 mi
1:43:44
Rank: #13419 (+84)
20K → Half
5:15 | 7:42/mi
25K· 15.53 mi
2:03:04
Rank: #13244 (+175)
Half → 25K
19:20 | 7:58/mi
30K· 18.64 mi
2:28:38
Rank: #13087 (+157)
25K → 30K
25:34 | 8:14/mi
20M
2:40:11
Rank: #13112 (-25)
30K → 20M
11:33 | 8:30/mi
21M
2:49:23
Rank: #13167 (-55)
20M → 21M
9:12 | 9:12/mi
35K· 21.75 mi
2:55:38
Rank: #13215 (-48)
21M → 35K
6:15 | 8:21/mi
23M
3:06:18
Rank: #13193 (+22)
35K → 23M
10:40 | 8:31/mi
24M
3:14:46
Rank: #13237 (-44)
23M → 24M
8:28 | 8:28/mi
40K· 24.85 mi
3:22:01
Rank: #13218 (+19)
24M → 40K
7:15 | 8:29/mi
25.2M
3:25:12
Rank: #13201 (+17)
40K → 25.2M
3:11 | 9:14/mi
Finish· 26.22 mi
3:33:38
Rank: #13230 (-29)
25.2M → Finish
8:26 | 8:17/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:44
Pace7:55 /mi
2nd Half
Distance13.11 mi
Time1:49:54
Pace8:23 /mi
📊Positive Split: 5.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:2224:317:5324:31
7:53
-
10K
6.21 mi11:40:4648:557:5224:24
7:51
-0:02
15K
9.32 mi12:05:491:13:587:5625:03
8:04
+0:13
20K
12.43 mi12:30:201:38:297:5524:31
7:53
-0:11
Half
13.11 mi12:35:351:43:447:555:15
7:42
-0:11
25K
15.53 mi12:54:552:03:047:5519:20
7:58
+0:16
30K
18.64 mi13:20:292:28:387:5825:34
8:14
+0:16
20M
20.00 mi13:32:022:40:118:0111:33
8:30
+0:16
21M
21.00 mi13:41:142:49:238:049:12
9:12
+0:42
35K
21.75 mi13:47:292:55:388:056:15
8:21
-0:51
23M
23.00 mi13:58:093:06:188:0610:40
8:31
+0:10
24M
24.00 mi14:06:373:14:468:078:28
8:28
-0:03
40K
24.85 mi14:13:523:22:018:087:15
8:29
+0:01
25.2M
25.20 mi14:17:033:25:128:093:11
9:14
+0:45
Finish
26.22 mi14:25:293:33:388:098:26
8:17
-0:57

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

7:42 /mi

Average Pace

8:09 /mi

Slowest Pace

9:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:51:47

80% of race

Time at Steady Pace

29:28

14% of race

Time at Slower Pace

12:23

6% of race

Average Pace: 8:09 /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 mi11:16:2224:317:5324:31
7:53
#13147
10K
6.21 mi11:40:4648:557:5224:24
7:51
#13361
15K
9.32 mi12:05:491:13:587:5625:03
8:04
#13863
20K
12.43 mi12:30:201:38:297:5524:31
7:53
#13503
Half
13.11 mi12:35:351:43:447:555:15
7:42
#13419
25K
15.53 mi12:54:552:03:047:5519:20
7:58
#13244
30K
18.64 mi13:20:292:28:387:5825:34
8:14
#13087
20M
20.00 mi13:32:022:40:118:0111:33
8:30
#13112
21M
21.00 mi13:41:142:49:238:049:12
9:12
#13167
35K
21.75 mi13:47:292:55:388:056:15
8:21
#13215
23M
23.00 mi13:58:093:06:188:0610:40
8:31
#13193
24M
24.00 mi14:06:373:14:468:078:28
8:28
#13237
40K
24.85 mi14:13:523:22:018:087:15
8:29
#13218
25.2M
25.20 mi14:17:033:25:128:093:11
9:14
#13201
Finish
26.22 mi14:25:293:33:388:098:26
8:17
#13230
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi131479605960514891(Top 56%)10257(Top 68%)10257(Top 721%)
10K6.21 mi3.10 mi13361-2149683-789683-7813581(Top 51%)9782(Top 64%)9782(Top 688%)
15K9.32 mi3.11 mi13863-5029871-1889871-18814891(Top 56%)10257(Top 68%)10257(Top 721%)
20K12.43 mi3.11 mi13503+3609701+1709701+17012535(Top 47%)9243(Top 61%)9243(Top 650%)
Half13.11 mi0.68 mi13419+849667+349667+3411823(Top 44%)9008(Top 59%)9008(Top 633%)
25K15.53 mi2.42 mi13244+1759583+849583+8412514(Top 47%)9133(Top 60%)9133(Top 642%)
30K18.64 mi3.11 mi13087+1579466+1179466+11712531(Top 47%)9032(Top 60%)9032(Top 635%)
20M20.00 mi1.36 mi13112-259462+49462+413604(Top 51%)9408(Top 62%)9408(Top 662%)
21M21.00 mi1.00 mi13167-559476-149476-1414451(Top 54%)9691(Top 64%)9691(Top 682%)
35K21.75 mi0.75 mi13215-489476947614395(Top 54%)9590(Top 63%)9590(Top 674%)
23M23.00 mi1.25 mi13193+229447+299447+2913339(Top 50%)9062(Top 60%)9062(Top 637%)
24M24.00 mi1.00 mi13237-449435+129435+1214244(Top 54%)9410(Top 62%)9410(Top 662%)
40K24.85 mi0.85 mi13218+199412+239412+2313175(Top 49%)8860(Top 58%)8860(Top 623%)
25.2M25.20 mi0.35 mi13201+179385+279385+2713733(Top 52%)9101(Top 60%)9101(Top 640%)
Finish26.22 mi1.02 mi13230-299374+119374+1113925(Top 52%)9212(Top 61%)9212(Top 648%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×21stories
+97ft-345ft

Overall

14891

Males

10257

M55-59

10257

5K→10K

3.1 - 6.2 mi

Top 51%
×5stories
+79ft-138ft

Overall

13581

Males

9782

M55-59

9782

10K→15K

6.2 - 9.3 mi

Top 56%
×3stories
+67ft-78ft

Overall

14891

Males

10257

M55-59

10257

15K→20K

9.3 - 12.4 mi

Top 47%
×5stories
+106ft-86ft

Overall

12535

Males

9243

M55-59

9243

20K→Half

12.4 - 13.1 mi

Top 44%
×2stories
+19ft-37ft

Overall

11823

Males

9008

M55-59

9008

Half→25K

13.1 - 15.5 mi

Top 47%
×4stories
+66ft-88ft

Overall

12514

Males

9133

M55-59

9133

25K→30K

15.5 - 18.6 mi

Top 47%
×9stories
+181ft-148ft

Overall

12531

Males

9032

M55-59

9032

30K→20M

18.6 - 20.0 mi

Top 51%
×5stories
+64ft-50ft

Overall

13604

Males

9408

M55-59

9408

20M→21M

20.0 - 21.0 mi

Top 54%
×8stories
+106ft-24ft

Overall

14451

Males

9691

M55-59

9691

21M→35K

21.0 - 21.8 mi

Top 54%
×7stories
+17ft-86ft

Overall

14395

Males

9590

M55-59

9590

35K→23M

21.8 - 23.0 mi

Top 50%
×5stories
+23ft-63ft

Overall

13339

Males

9062

M55-59

9062

23M→24M

23.0 - 24.0 mi

Top 54%
×6stories
+12ft-82ft

Overall

14244

Males

9410

M55-59

9410

24M→40K

24.0 - 24.9 mi

Top 49%
×1story
+6ft-20ft

Overall

13175

Males

8860

M55-59

8860

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1story
+13ft-16ft

Overall

13733

Males

9101

M55-59

9101

25.2M→Finish

25.2 - 26.2 mi

Top 52%
×2stories
+22ft-21ft

Overall

13925

Males

9212

M55-59

9212

Passing Analysis

Category:
Athletes Passed
1756
Passed By
1839
Net Change
-83
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13147
5K → 10K214428-214#13147#13361
10K → 15K58560-502#13361#13863
15K → 20K39131+360#13863#13503
20K → Half884+84#13503#13419
Half → 25K22651+175#13419#13244
25K → 30K262105+157#13244#13087
30K → 20M78103-25#13087#13112
20M → 21M78133-55#13112#13167
21M → 35K4189-48#13167#13215
35K → 23M10078+22#13215#13193
23M → 24M5599-44#13193#13237
24M → 40K6748+19#13237#13218
40K → 25.2M4629+17#13218#13201
25.2M → Finish5281-29#13201#13230
TOTALS17561839-83
📊

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