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BOSTON MARATHON 2023

Darryll Thomas

Bib: 1383•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 5%
Gender (Male)
#0 / 15176
Top 8%
Masters (Masters Men)
#0 / 9891
Top 2%
Division (M45-49)
#0 / 2252
Top 2%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:39
Rank: #1523
Start → 5K
19:39 | 6:19/mi
10K· 6.21 mi
38:58
Rank: #1455 (+68)
5K → 10K
19:19 | 6:13/mi
15K· 9.32 mi
58:14
Rank: #1363 (+92)
10K → 15K
19:16 | 6:12/mi
20K· 12.43 mi
1:17:32
Rank: #1271 (+92)
15K → 20K
19:18 | 6:13/mi
Half· 13.11 mi
1:21:45
Rank: #1266 (+5)
20K → Half
4:13 | 6:11/mi
25K· 15.53 mi
1:36:53
Rank: #1236 (+30)
Half → 25K
15:08 | 6:14/mi
30K· 18.64 mi
1:56:43
Rank: #1206 (+30)
25K → 30K
19:50 | 6:23/mi
20M
2:05:31
Rank: #1203 (+3)
30K → 20M
8:48 | 6:29/mi
21M
2:12:21
Rank: #1198 (+5)
20M → 21M
6:50 | 6:50/mi
35K· 21.75 mi
2:16:58
Rank: #1182 (+16)
21M → 35K
4:37 | 6:10/mi
23M
2:25:08
Rank: #1179 (+3)
35K → 23M
8:10 | 6:31/mi
24M
2:31:30
Rank: #1178 (+1)
23M → 24M
6:22 | 6:22/mi
40K· 24.85 mi
2:37:09
Rank: #1191 (-13)
24M → 40K
5:39 | 6:36/mi
25.2M
2:39:36
Rank: #1207 (-16)
40K → 25.2M
2:27 | 7:06/mi
Finish· 26.22 mi
2:46:18
Rank: #1242 (-35)
25.2M → Finish
6:42 | 6:34/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:21:45
Pace6:14 /mi
2nd Half
Distance13.11 mi
Time1:24:33
Pace6:27 /mi
📊Positive Split: 3.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:0819:396:1919:39
6:19
-
10K
6.21 mi10:39:2738:586:1619:19
6:13
-0:06
15K
9.32 mi10:58:4358:146:1519:16
6:12
-0:01
20K
12.43 mi11:18:011:17:326:1419:18
6:13
+0:01
Half
13.11 mi11:22:141:21:456:144:13
6:11
-0:02
25K
15.53 mi11:37:221:36:536:1415:08
6:14
+0:03
30K
18.64 mi11:57:121:56:436:1619:50
6:23
+0:09
20M
20.00 mi12:06:002:05:316:178:48
6:29
+0:06
21M
21.00 mi12:12:502:12:216:186:50
6:50
+0:21
35K
21.75 mi12:17:272:16:586:184:37
6:10
-0:40
23M
23.00 mi12:25:372:25:086:198:10
6:31
+0:21
24M
24.00 mi12:31:592:31:306:196:22
6:22
-0:09
40K
24.85 mi12:37:382:37:096:195:39
6:36
+0:14
25.2M
25.20 mi12:40:052:39:366:202:27
7:06
+0:30
Finish
26.22 mi12:46:472:46:186:216:42
6:34
-0:32

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

6:10 /mi

Average Pace

6:21 /mi

Slowest Pace

7:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:37:01

94% of race

Time at Steady Pace

9:17

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:21 /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 mi10:20:0819:396:1919:39
6:19
#1523
10K
6.21 mi10:39:2738:586:1619:19
6:13
#1455
15K
9.32 mi10:58:4358:146:1519:16
6:12
#1363
20K
12.43 mi11:18:011:17:326:1419:18
6:13
#1271
Half
13.11 mi11:22:141:21:456:144:13
6:11
#1266
25K
15.53 mi11:37:221:36:536:1415:08
6:14
#1236
30K
18.64 mi11:57:121:56:436:1619:50
6:23
#1206
20M
20.00 mi12:06:002:05:316:178:48
6:29
#1203
21M
21.00 mi12:12:502:12:216:186:50
6:50
#1198
35K
21.75 mi12:17:272:16:586:184:37
6:10
#1182
23M
23.00 mi12:25:372:25:086:198:10
6:31
#1179
24M
24.00 mi12:31:592:31:306:196:22
6:22
#1178
40K
24.85 mi12:37:382:37:096:195:39
6:36
#1191
25.2M
25.20 mi12:40:052:39:366:202:27
7:06
#1207
Finish
26.22 mi12:46:472:46:186:216:42
6:34
#1242
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi1523145014501250(Top 5%)1191(Top 8%)1191(Top 53%)
10K6.21 mi3.10 mi1455+681387+631387+631413(Top 5%)1348(Top 9%)1348(Top 60%)
15K9.32 mi3.11 mi1363+921298+891298+891250(Top 5%)1191(Top 8%)1191(Top 53%)
20K12.43 mi3.11 mi1271+921210+881210+881080(Top 4%)1029(Top 7%)1029(Top 46%)
Half13.11 mi0.68 mi1266+51207+31207+31282(Top 5%)1230(Top 8%)1230(Top 55%)
25K15.53 mi2.42 mi1236+301181+261181+261119(Top 4%)1066(Top 7%)1066(Top 47%)
30K18.64 mi3.11 mi1206+301151+301151+301167(Top 4%)1112(Top 7%)1112(Top 49%)
20M20.00 mi1.36 mi1203+31149+21149+21351(Top 5%)1288(Top 8%)1288(Top 57%)
21M21.00 mi1.00 mi1198+51144+51144+51497(Top 6%)1426(Top 9%)1426(Top 63%)
35K21.75 mi0.75 mi1182+161128+161128+161159(Top 4%)1103(Top 7%)1103(Top 49%)
23M23.00 mi1.25 mi1179+31126+21126+21488(Top 6%)1413(Top 9%)1413(Top 63%)
24M24.00 mi1.00 mi1178+11124+21124+21556(Top 6%)1472(Top 10%)1472(Top 65%)
40K24.85 mi0.85 mi1191-131135-111135-111926(Top 7%)1808(Top 12%)1808(Top 80%)
25.2M25.20 mi0.35 mi1207-161150-151150-152069(Top 8%)1925(Top 13%)1925(Top 85%)
Finish26.22 mi1.02 mi1242-351184-341184-342822(Top 11%)2559(Top 17%)2559(Top 114%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
×21stories
+97ft-345ft

Overall

1250

Males

1191

M45-49

1191

5K→10K

3.1 - 6.2 mi

Top 5%
×5stories
+79ft-138ft

Overall

1413

Males

1348

M45-49

1348

10K→15K

6.2 - 9.3 mi

Top 5%
×3stories
+67ft-78ft

Overall

1250

Males

1191

M45-49

1191

15K→20K

9.3 - 12.4 mi

Top 4%
×5stories
+106ft-86ft

Overall

1080

Males

1029

M45-49

1029

20K→Half

12.4 - 13.1 mi

Top 5%
×2stories
+19ft-37ft

Overall

1282

Males

1230

M45-49

1230

Half→25K

13.1 - 15.5 mi

Top 4%
×4stories
+66ft-88ft

Overall

1119

Males

1066

M45-49

1066

25K→30K

15.5 - 18.6 mi

Top 4%
×9stories
+181ft-148ft

Overall

1167

Males

1112

M45-49

1112

30K→20M

18.6 - 20.0 mi

Top 5%
×5stories
+64ft-50ft

Overall

1351

Males

1288

M45-49

1288

20M→21M

20.0 - 21.0 mi

Top 6%
×8stories
+106ft-24ft

Overall

1497

Males

1426

M45-49

1426

21M→35K

21.0 - 21.8 mi

Top 4%
×7stories
+17ft-86ft

Overall

1159

Males

1103

M45-49

1103

35K→23M

21.8 - 23.0 mi

Top 6%
×5stories
+23ft-63ft

Overall

1488

Males

1413

M45-49

1413

23M→24M

23.0 - 24.0 mi

Top 6%
×6stories
+12ft-82ft

Overall

1556

Males

1472

M45-49

1472

24M→40K

24.0 - 24.9 mi

Top 7%
×1story
+6ft-20ft

Overall

1926

Males

1808

M45-49

1808

40K→25.2M

24.9 - 25.2 mi

Top 8%
×1story
+13ft-16ft

Overall

2069

Males

1925

M45-49

1925

25.2M→Finish

25.2 - 26.2 mi

Top 11%
×2stories
+22ft-21ft

Overall

2822

Males

2559

M45-49

2559

Passing Analysis

Category:
Athletes Passed
549
Passed By
268
Net Change
+281
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1523
5K → 10K11446+68#1523#1455
10K → 15K10513+92#1455#1363
15K → 20K10210+92#1363#1271
20K → Half83+5#1271#1266
Half → 25K4111+30#1266#1236
25K → 30K5121+30#1236#1206
30K → 20M1916+3#1206#1203
20M → 21M2621+5#1203#1198
21M → 35K215+16#1198#1182
35K → 23M2522+3#1182#1179
23M → 24M1817+1#1179#1178
24M → 40K1023-13#1178#1191
40K → 25.2M420-16#1191#1207
25.2M → Finish540-35#1207#1242
TOTALS549268+281
📊

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