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BOSTON MARATHON 2023

Darren Luft

Bib: 1632•M

TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 8%
Gender (Male)
#0 / 15176
Top 14%
Masters (Masters Men)
#0 / 9891
Top 5%
Division (M40-44)
#0 / 2241
Top 13%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:41
Rank: #1576
Start → 5K
19:41 | 6:20/mi
10K· 6.21 mi
39:22
Rank: #1724 (-148)
5K → 10K
19:41 | 6:20/mi
15K· 9.32 mi
59:21
Rank: #1868 (-144)
10K → 15K
19:59 | 6:26/mi
20K· 12.43 mi
1:19:36
Rank: #1962 (-94)
15K → 20K
20:15 | 6:31/mi
Half· 13.11 mi
1:23:57
Rank: #1964 (-2)
20K → Half
4:21 | 6:23/mi
25K· 15.53 mi
1:39:55
Rank: #2055 (-91)
Half → 25K
15:58 | 6:35/mi
30K· 18.64 mi
2:00:56
Rank: #2163 (-108)
25K → 30K
21:01 | 6:46/mi
20M
2:10:13
Rank: #2198 (-35)
30K → 20M
9:17 | 6:50/mi
21M
2:17:18
Rank: #2192 (+6)
20M → 21M
7:05 | 7:05/mi
35K· 21.75 mi
2:22:13
Rank: #2201 (-9)
21M → 35K
4:55 | 6:34/mi
23M
2:30:52
Rank: #2222 (-21)
35K → 23M
8:39 | 6:55/mi
24M
2:37:40
Rank: #2260 (-38)
23M → 24M
6:48 | 6:48/mi
40K· 24.85 mi
2:43:36
Rank: #2277 (-17)
24M → 40K
5:56 | 6:56/mi
25.2M
2:46:11
Rank: #2277
40K → 25.2M
2:35 | 7:29/mi
Finish· 26.22 mi
2:52:56
Rank: #2259 (+18)
25.2M → Finish
6:45 | 6:37/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:23:57
Pace6:24 /mi
2nd Half
Distance13.11 mi
Time1:28:59
Pace6:47 /mi
📊Positive Split: 6.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:2019:416:2019:41
6:20
-
10K
6.21 mi10:40:0139:226:2019:41
6:20
0:00
15K
9.32 mi11:00:0059:216:2219:59
6:26
+0:06
20K
12.43 mi11:20:151:19:366:2420:15
6:31
+0:05
Half
13.11 mi11:24:361:23:576:244:21
6:23
-0:08
25K
15.53 mi11:40:341:39:556:2615:58
6:35
+0:12
30K
18.64 mi12:01:352:00:566:2921:01
6:46
+0:11
20M
20.00 mi12:10:522:10:136:319:17
6:50
+0:04
21M
21.00 mi12:17:572:17:186:327:05
7:05
+0:15
35K
21.75 mi12:22:522:22:136:324:55
6:34
-0:31
23M
23.00 mi12:31:312:30:526:348:39
6:55
+0:21
24M
24.00 mi12:38:192:37:406:346:48
6:48
-0:07
40K
24.85 mi12:44:152:43:366:355:56
6:56
+0:08
25.2M
25.20 mi12:46:502:46:116:362:35
7:29
+0:33
Finish
26.22 mi12:53:352:52:566:366:45
6:37
-0:52

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

6:20 /mi

Average Pace

6:36 /mi

Slowest Pace

7:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:43:16

94% of race

Time at Steady Pace

7:05

4% of race

Time at Slower Pace

2:35

1% of race

Average Pace: 6:36 /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 mi10:20:2019:416:2019:41
6:20
#1576
10K
6.21 mi10:40:0139:226:2019:41
6:20
#1724
15K
9.32 mi11:00:0059:216:2219:59
6:26
#1868
20K
12.43 mi11:20:151:19:366:2420:15
6:31
#1962
Half
13.11 mi11:24:361:23:576:244:21
6:23
#1964
25K
15.53 mi11:40:341:39:556:2615:58
6:35
#2055
30K
18.64 mi12:01:352:00:566:2921:01
6:46
#2163
20M
20.00 mi12:10:522:10:136:319:17
6:50
#2198
21M
21.00 mi12:17:572:17:186:327:05
7:05
#2192
35K
21.75 mi12:22:522:22:136:324:55
6:34
#2201
23M
23.00 mi12:31:312:30:526:348:39
6:55
#2222
24M
24.00 mi12:38:192:37:406:346:48
6:48
#2260
40K
24.85 mi12:44:152:43:366:355:56
6:56
#2277
25.2M
25.20 mi12:46:502:46:116:362:35
7:29
#2277
Finish
26.22 mi12:53:352:52:566:366:45
6:37
#2259
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi1576150115012270(Top 9%)2179(Top 14%)2179(Top 97%)
10K6.21 mi3.10 mi1724-1481647-1461647-1461921(Top 7%)1840(Top 12%)1840(Top 82%)
15K9.32 mi3.11 mi1868-1441787-1401787-1402270(Top 9%)2179(Top 14%)2179(Top 97%)
20K12.43 mi3.11 mi1962-941879-921879-922380(Top 9%)2280(Top 15%)2280(Top 102%)
Half13.11 mi0.68 mi1964-21880-11880-12121(Top 8%)2037(Top 13%)2037(Top 91%)
25K15.53 mi2.42 mi2055-911970-901970-902609(Top 10%)2497(Top 16%)2497(Top 111%)
30K18.64 mi3.11 mi2163-1082075-1052075-1052755(Top 10%)2613(Top 17%)2613(Top 117%)
20M20.00 mi1.36 mi2198-352108-332108-332979(Top 11%)2799(Top 18%)2799(Top 125%)
21M21.00 mi1.00 mi2192+62101+72101+72526(Top 9%)2384(Top 16%)2384(Top 106%)
35K21.75 mi0.75 mi2201-92109-82109-82797(Top 11%)2624(Top 17%)2624(Top 117%)
23M23.00 mi1.25 mi2222-212130-212130-213248(Top 12%)3017(Top 20%)3017(Top 135%)
24M24.00 mi1.00 mi2260-382165-352165-353618(Top 14%)3317(Top 22%)3317(Top 148%)
40K24.85 mi0.85 mi2277-172178-132178-133500(Top 13%)3179(Top 21%)3179(Top 142%)
25.2M25.20 mi0.35 mi22772180-22180-23766(Top 14%)3356(Top 22%)3356(Top 150%)
Finish26.22 mi1.02 mi2259+182163+172163+173078(Top 12%)2773(Top 18%)2773(Top 124%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
×21stories
+97ft-345ft

Overall

2270

Males

2179

M40-44

2179

5K→10K

3.1 - 6.2 mi

Top 7%
×5stories
+79ft-138ft

Overall

1921

Males

1840

M40-44

1840

10K→15K

6.2 - 9.3 mi

Top 9%
×3stories
+67ft-78ft

Overall

2270

Males

2179

M40-44

2179

15K→20K

9.3 - 12.4 mi

Top 9%
×5stories
+106ft-86ft

Overall

2380

Males

2280

M40-44

2280

20K→Half

12.4 - 13.1 mi

Top 8%
×2stories
+19ft-37ft

Overall

2121

Males

2037

M40-44

2037

Half→25K

13.1 - 15.5 mi

Top 10%
×4stories
+66ft-88ft

Overall

2609

Males

2497

M40-44

2497

25K→30K

15.5 - 18.6 mi

Top 10%
×9stories
+181ft-148ft

Overall

2755

Males

2613

M40-44

2613

30K→20M

18.6 - 20.0 mi

Top 11%
×5stories
+64ft-50ft

Overall

2979

Males

2799

M40-44

2799

20M→21M

20.0 - 21.0 mi

Top 9%
×8stories
+106ft-24ft

Overall

2526

Males

2384

M40-44

2384

21M→35K

21.0 - 21.8 mi

Top 11%
×7stories
+17ft-86ft

Overall

2797

Males

2624

M40-44

2624

35K→23M

21.8 - 23.0 mi

Top 12%
×5stories
+23ft-63ft

Overall

3248

Males

3017

M40-44

3017

23M→24M

23.0 - 24.0 mi

Top 14%
×6stories
+12ft-82ft

Overall

3618

Males

3317

M40-44

3317

24M→40K

24.0 - 24.9 mi

Top 13%
×1story
+6ft-20ft

Overall

3500

Males

3179

M40-44

3179

40K→25.2M

24.9 - 25.2 mi

Top 14%
×1story
+13ft-16ft

Overall

3766

Males

3356

M40-44

3356

25.2M→Finish

25.2 - 26.2 mi

Top 12%
×2stories
+22ft-21ft

Overall

3078

Males

2773

M40-44

2773

Passing Analysis

Category:
Athletes Passed
349
Passed By
1032
Net Change
-683
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1576
5K → 10K39187-148#1576#1724
10K → 15K17161-144#1724#1868
15K → 20K29123-94#1868#1962
20K → Half1214-2#1962#1964
Half → 25K23114-91#1964#2055
25K → 30K36144-108#2055#2163
30K → 20M2661-35#2163#2198
20M → 21M3327+6#2198#2192
21M → 35K1827-9#2192#2201
35K → 23M2849-21#2201#2222
23M → 24M1957-38#2222#2260
24M → 40K2138-17#2260#2277
40K → 25.2M10100#2277#2277
25.2M → Finish3820+18#2277#2259
TOTALS3491032-683
📊

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