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BOSTON MARATHON 2023

Daniel Wachtel

Bib: 13224•M

GA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M45-49)
#0 / 2252
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
7:48/mi
24:13
↑ 97↓ 3451.5%
10K· 6.21 mi
8:21/mi
50:11
↑ 79↓ 1380.4%
15K· 9.32 mi
7:47/mi
1:14:23
↑ 67↓ 78
20K· 12.43 mi
7:40/mi
1:38:12
↑ 106↓ 860.1%
Half· 13.11 mi
7:42/mi
1:43:27
↑ 19↓ 370.5%
25K· 15.53 mi
8:16/mi
2:03:29
↑ 66↓ 880.2%
30K· 18.64 mi
8:41/mi
2:30:27
↑ 181↓ 1480.2%
20M
8:58/mi
2:42:38
↑ 64↓ 500.2%
21M
8:58/mi
2:51:35
↑ 106↓ 241.6%
35K· 21.75 mi
8:55/mi
2:58:15
↑ 17↓ 861.7%
23M
9:30/mi
3:10:09
↑ 23↓ 630.6%
24M
8:35/mi
3:18:44
↓ 821.3%
40K· 24.85 mi
8:45/mi
3:26:13
↓ 200.3%
25.2M
10:55/mi
3:29:59
↑ 13↓ 160.2%
Finish· 26.22 mi
7:55/mi
3:38:03
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:27
Pace7:53 /mi
2nd Half
Distance13.11 mi
Time1:54:36
Pace8:45 /mi
📊Positive Split: 10.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:1024:137:4824:13
7:48
-
10K
6.21 mi11:19:0850:118:0525:58
8:21
+0:33
15K
9.32 mi11:43:201:14:237:5924:12
7:47
-0:34
20K
12.43 mi12:07:091:38:127:5423:49
7:40
-0:07
Half
13.11 mi12:12:241:43:277:535:15
7:42
+0:02
25K
15.53 mi12:32:262:03:297:5720:02
8:16
+0:34
30K
18.64 mi12:59:242:30:278:0426:58
8:41
+0:25
20M
20.00 mi13:11:352:42:388:0812:11
8:58
+0:17
21M
21.00 mi13:20:322:51:358:108:57
8:58
0:00
35K
21.75 mi13:27:122:58:158:126:40
8:55
-0:03
23M
23.00 mi13:39:063:10:098:1611:54
9:30
+0:35
24M
24.00 mi13:47:413:18:448:178:35
8:35
-0:55
40K
24.85 mi13:55:103:26:138:187:29
8:45
+0:10
25.2M
25.20 mi13:58:563:29:598:203:46
10:55
+2:10
Finish
26.22 mi14:07:003:38:038:198:04
7:55
-3:00

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

7:40 /mi

Average Pace

8:19 /mi

Slowest Pace

10:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:25:33

39% of race

Time at Steady Pace

1:56:50

54% of race

Time at Slower Pace

15:40

7% of race

Average Pace: 8:19 /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 mi10:53:1024:137:4824:13
7:48
#12292
10K
6.21 mi11:19:0850:118:0525:58
8:21
#14943
15K
9.32 mi11:43:201:14:237:5924:12
7:47
#14216
20K
12.43 mi12:07:091:38:127:5423:49
7:40
#13334
Half
13.11 mi12:12:241:43:277:535:15
7:42
#13243
25K
15.53 mi12:32:262:03:297:5720:02
8:16
#13460
30K
18.64 mi12:59:242:30:278:0426:58
8:41
#13856
20M
20.00 mi13:11:352:42:388:0812:11
8:58
#14083
21M
21.00 mi13:20:322:51:358:108:57
8:58
#13988
35K
21.75 mi13:27:122:58:158:126:40
8:55
#14135
23M
23.00 mi13:39:063:10:098:1611:54
9:30
#14457
24M
24.00 mi13:47:413:18:448:178:35
8:35
#14451
40K
24.85 mi13:55:103:26:138:187:29
8:45
#14456
25.2M
25.20 mi13:58:563:29:598:203:46
10:55
#14579
Finish
26.22 mi14:07:003:38:038:198:04
7:55
#14440
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi122929242924212636(Top 47%)9364(Top 62%)9364(Top 416%)
10K6.21 mi3.10 mi14943-265110307-106510307-106517277(Top 65%)11207(Top 74%)11207(Top 498%)
15K9.32 mi3.11 mi14216+72710012+29510012+29512636(Top 47%)9364(Top 62%)9364(Top 416%)
20K12.43 mi3.11 mi13334+8829636+3769636+37610636(Top 40%)8404(Top 55%)8404(Top 373%)
Half13.11 mi0.68 mi13243+919598+389598+3811836(Top 44%)9021(Top 59%)9021(Top 401%)
25K15.53 mi2.42 mi13460-2179664-669664-6614679(Top 55%)10025(Top 66%)10025(Top 445%)
30K18.64 mi3.11 mi13856-3969791-1279791-12715379(Top 58%)10201(Top 67%)10201(Top 453%)
20M20.00 mi1.36 mi14083-2279845-549845-5416325(Top 61%)10532(Top 69%)10532(Top 468%)
21M21.00 mi1.00 mi13988+959794+519794+5113171(Top 49%)9105(Top 60%)9105(Top 404%)
35K21.75 mi0.75 mi14135-1479830-369830-3617462(Top 66%)10900(Top 72%)10900(Top 484%)
23M23.00 mi1.25 mi14457-3229933-1039933-10318336(Top 69%)11276(Top 74%)11276(Top 501%)
24M24.00 mi1.00 mi14451+69909+249909+2414943(Top 56%)9721(Top 64%)9721(Top 432%)
40K24.85 mi0.85 mi14456-59889+209889+2014795(Top 56%)9594(Top 63%)9594(Top 426%)
25.2M25.20 mi0.35 mi14579-1239924-359924-3520232(Top 76%)12021(Top 79%)12021(Top 534%)
Finish26.22 mi1.02 mi14440+1399857+679857+6711503(Top 43%)8051(Top 53%)8051(Top 358%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×21story building
+97ft-345ft

Overall

12636

Males

9364

M45-49

9364

5K→10K

3.1 - 6.2 mi

Top 65%
×5story building
+79ft-138ft

Overall

17277

Males

11207

M45-49

11207

10K→15K

6.2 - 9.3 mi

Top 47%
×3story building
+67ft-78ft

Overall

12636

Males

9364

M45-49

9364

15K→20K

9.3 - 12.4 mi

Top 40%
×5story building
+106ft-86ft

Overall

10636

Males

8404

M45-49

8404

20K→Half

12.4 - 13.1 mi

Top 44%
×2story building
+19ft-37ft

Overall

11836

Males

9021

M45-49

9021

Half→25K

13.1 - 15.5 mi

Top 55%
×4story building
+66ft-88ft

Overall

14679

Males

10025

M45-49

10025

25K→30K

15.5 - 18.6 mi

Top 58%
×9story building
+181ft-148ft

Overall

15379

Males

10201

M45-49

10201

30K→20M

18.6 - 20.0 mi

Top 61%
×5story building
+64ft-50ft

Overall

16325

Males

10532

M45-49

10532

20M→21M

20.0 - 21.0 mi

Top 49%
×8story building
+106ft-24ft

Overall

13171

Males

9105

M45-49

9105

21M→35K

21.0 - 21.8 mi

Top 66%
×7story building
+17ft-86ft

Overall

17462

Males

10900

M45-49

10900

35K→23M

21.8 - 23.0 mi

Top 69%
×5story building
+23ft-63ft

Overall

18336

Males

11276

M45-49

11276

23M→24M

23.0 - 24.0 mi

Top 56%
×6story building
+12ft-82ft

Overall

14943

Males

9721

M45-49

9721

24M→40K

24.0 - 24.9 mi

Top 56%
×1story
+6ft-20ft

Overall

14795

Males

9594

M45-49

9594

40K→25.2M

24.9 - 25.2 mi

Top 76%
×1story
+13ft-16ft

Overall

20232

Males

12021

M45-49

12021

25.2M→Finish

25.2 - 26.2 mi

Top 43%
×2story building
+22ft-21ft

Overall

11503

Males

8051

M45-49

8051

Passing Analysis

Category:
Athletes Passed
2403
Passed By
4551
Net Change
-2148
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12292
5K → 10K52656-2651#12292#14943
10K → 15K74619+727#14943#14216
15K → 20K8853+882#14216#13334
20K → Half943+91#13334#13243
Half → 25K90307-217#13243#13460
25K → 30K79475-396#13460#13856
30K → 20M40267-227#13856#14083
20M → 21M13540+95#14083#13988
21M → 35K17164-147#13988#14135
35K → 23M25347-322#14135#14457
23M → 24M8276+6#14457#14451
24M → 40K5358-5#14451#14456
40K → 25.2M5128-123#14456#14579
25.2M → Finish1478+139#14579#14440
TOTALS24034551-2148
📊

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