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BOSTON MARATHON 2023

Robert Nagle

Bib: 27194•M

AZ

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M60-64)
#0 / 1110
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
10:29/mi
32:34
↑ 97↓ 3451.5%
10K· 6.21 mi
10:44/mi
1:05:54
↑ 79↓ 1380.4%
15K· 9.32 mi
11:12/mi
1:40:43
↑ 67↓ 78
20K· 12.43 mi
11:25/mi
2:16:11
↑ 106↓ 860.1%
Half· 13.11 mi
11:54/mi
2:24:18
↑ 19↓ 370.5%
25K· 15.53 mi
12:38/mi
2:54:55
↑ 66↓ 880.2%
30K· 18.64 mi
13:35/mi
3:37:08
↑ 181↓ 1480.2%
20M
14:07/mi
3:56:19
↑ 64↓ 500.2%
21M
13:57/mi
4:10:16
↑ 106↓ 241.6%
35K· 21.75 mi
12:04/mi
4:19:18
↑ 17↓ 861.7%
23M
13:50/mi
4:36:37
↑ 23↓ 630.6%
24M
13:31/mi
4:50:08
↓ 821.3%
40K· 24.85 mi
14:04/mi
5:02:10
↓ 200.3%
25.2M
14:42/mi
5:07:14
↑ 13↓ 160.2%
Finish· 26.22 mi
12:48/mi
5:20:17
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:24:18
Pace11:00 /mi
2nd Half
Distance13.11 mi
Time2:55:59
Pace13:25 /mi
📊Positive Split: 22.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:56:0132:3410:2932:34
10:29
-
10K
6.21 mi12:29:211:05:5410:3633:20
10:44
+0:15
15K
9.32 mi13:04:101:40:4310:4834:49
11:12
+0:28
20K
12.43 mi13:39:382:16:1110:5735:28
11:25
+0:13
Half
13.11 mi13:47:452:24:1811:008:07
11:54
+0:29
25K
15.53 mi14:18:222:54:5511:1630:37
12:38
+0:44
30K
18.64 mi15:00:353:37:0811:3942:13
13:35
+0:57
20M
20.00 mi15:19:463:56:1911:4919:11
14:07
+0:32
21M
21.00 mi15:33:434:10:1611:5513:57
13:57
-0:10
35K
21.75 mi15:42:454:19:1811:559:02
12:04
-1:53
23M
23.00 mi16:00:044:36:3712:0217:19
13:50
+1:46
24M
24.00 mi16:13:354:50:0812:0513:31
13:31
-0:19
40K
24.85 mi16:25:375:02:1012:0912:02
14:04
+0:33
25.2M
25.20 mi16:30:415:07:1412:125:04
14:42
+0:38
Finish
26.22 mi16:43:445:20:1712:1313:03
12:48
-1:54

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

10:29 /mi

Average Pace

12:13 /mi

Slowest Pace

14:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:33:20

48% of race

Time at Steady Pace

43:40

14% of race

Time at Slower Pace

2:03:17

38% of race

Average Pace: 12:13 /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 mi11:56:0132:3410:2932:34
10:29
#24665
10K
6.21 mi12:29:211:05:5410:3633:20
10:44
#24921
15K
9.32 mi13:04:101:40:4310:4834:49
11:12
#25145
20K
12.43 mi13:39:382:16:1110:5735:28
11:25
#25146
Half
13.11 mi13:47:452:24:1811:008:07
11:54
#25217
25K
15.53 mi14:18:222:54:5511:1630:37
12:38
#25339
30K
18.64 mi15:00:353:37:0811:3942:13
13:35
#25470
20M
20.00 mi15:19:463:56:1911:4919:11
14:07
#25546
21M
21.00 mi15:33:434:10:1611:5513:57
13:57
#25524
35K
21.75 mi15:42:454:19:1811:559:02
12:04
#25499
23M
23.00 mi16:00:044:36:3712:0217:19
13:50
#25528
24M
24.00 mi16:13:354:50:0812:0513:31
13:31
#25556
40K
24.85 mi16:25:375:02:1012:0912:02
14:04
#25579
25.2M
25.20 mi16:30:415:07:1412:125:04
14:42
#25581
Finish
26.22 mi16:43:445:20:1712:1313:03
12:48
#25610
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi24665143911439125427(Top 96%)14707(Top 97%)14707(Top 1325%)
10K6.21 mi3.10 mi24921-25614509-11814509-11825055(Top 94%)14562(Top 96%)14562(Top 1312%)
15K9.32 mi3.11 mi25145-22414602-9314602-9325427(Top 96%)14707(Top 97%)14707(Top 1325%)
20K12.43 mi3.11 mi25146-114586+1614586+1625147(Top 94%)14554(Top 96%)14554(Top 1311%)
Half13.11 mi0.68 mi25217-7114614-2814614-2825800(Top 97%)14825(Top 98%)14825(Top 1336%)
25K15.53 mi2.42 mi25339-12214649-3514649-3525645(Top 96%)14753(Top 97%)14753(Top 1329%)
30K18.64 mi3.11 mi25470-13114691-4214691-4225808(Top 97%)14783(Top 97%)14783(Top 1332%)
20M20.00 mi1.36 mi25546-7614723-3214723-3225894(Top 97%)14805(Top 98%)14805(Top 1334%)
21M21.00 mi1.00 mi25524+2214704+1914704+1924994(Top 94%)14367(Top 95%)14367(Top 1294%)
35K21.75 mi0.75 mi25499+2514691+1314691+1324747(Top 93%)14196(Top 94%)14196(Top 1279%)
23M23.00 mi1.25 mi25528-2914699-814699-825713(Top 97%)14682(Top 97%)14682(Top 1323%)
24M24.00 mi1.00 mi25556-2814706-714706-725805(Top 97%)14707(Top 97%)14707(Top 1325%)
40K24.85 mi0.85 mi25579-2314715-914715-925726(Top 97%)14663(Top 97%)14663(Top 1321%)
25.2M25.20 mi0.35 mi25581-214714+114714+125517(Top 96%)14559(Top 96%)14559(Top 1312%)
Finish26.22 mi1.02 mi25610-2914727-1314727-1325859(Top 97%)14736(Top 97%)14736(Top 1328%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 96%
×21story building
+97ft-345ft

Overall

25427

Males

14707

M60-64

14707

5K→10K

3.1 - 6.2 mi

Top 94%
×5story building
+79ft-138ft

Overall

25055

Males

14562

M60-64

14562

10K→15K

6.2 - 9.3 mi

Top 96%
×3story building
+67ft-78ft

Overall

25427

Males

14707

M60-64

14707

15K→20K

9.3 - 12.4 mi

Top 94%
×5story building
+106ft-86ft

Overall

25147

Males

14554

M60-64

14554

20K→Half

12.4 - 13.1 mi

Top 97%
×2story building
+19ft-37ft

Overall

25800

Males

14825

M60-64

14825

Half→25K

13.1 - 15.5 mi

Top 96%
×4story building
+66ft-88ft

Overall

25645

Males

14753

M60-64

14753

25K→30K

15.5 - 18.6 mi

Top 97%
×9story building
+181ft-148ft

Overall

25808

Males

14783

M60-64

14783

30K→20M

18.6 - 20.0 mi

Top 97%
×5story building
+64ft-50ft

Overall

25894

Males

14805

M60-64

14805

20M→21M

20.0 - 21.0 mi

Top 94%
×8story building
+106ft-24ft

Overall

24994

Males

14367

M60-64

14367

21M→35K

21.0 - 21.8 mi

Top 93%
×7story building
+17ft-86ft

Overall

24747

Males

14196

M60-64

14196

35K→23M

21.8 - 23.0 mi

Top 97%
×5story building
+23ft-63ft

Overall

25713

Males

14682

M60-64

14682

23M→24M

23.0 - 24.0 mi

Top 97%
×6story building
+12ft-82ft

Overall

25805

Males

14707

M60-64

14707

24M→40K

24.0 - 24.9 mi

Top 97%
×1story
+6ft-20ft

Overall

25726

Males

14663

M60-64

14663

40K→25.2M

24.9 - 25.2 mi

Top 96%
×1story
+13ft-16ft

Overall

25517

Males

14559

M60-64

14559

25.2M→Finish

25.2 - 26.2 mi

Top 97%
×2story building
+22ft-21ft

Overall

25859

Males

14736

M60-64

14736

Passing Analysis

Category:
Athletes Passed
431
Passed By
1376
Net Change
-945
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24665
5K → 10K99355-256#24665#24921
10K → 15K40264-224#24921#25145
15K → 20K99100-1#25145#25146
20K → Half879-71#25146#25217
Half → 25K30152-122#25217#25339
25K → 30K38169-131#25339#25470
30K → 20M783-76#25470#25546
20M → 21M3614+22#25546#25524
21M → 35K327+25#25524#25499
35K → 23M1443-29#25499#25528
23M → 24M735-28#25528#25556
24M → 40K932-23#25556#25579
40K → 25.2M79-2#25579#25581
25.2M → Finish534-29#25581#25610
TOTALS4311376-945
📊

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