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BOSTON MARATHON 2023

Robert Odonnell

Bib: 2377•M

NY

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 8%
Gender (Male)
#0 / 15176
Top 13%
Division (M18-39)
#0 / 5285
Top 30%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:24
Rank: #2640
Start → 5K
20:24 | 6:34/mi
10K· 6.21 mi
40:28
Rank: #2583 (+57)
5K → 10K
20:04 | 6:28/mi
15K· 9.32 mi
1:00:35
Rank: #2527 (+56)
10K → 15K
20:07 | 6:28/mi
20K· 12.43 mi
1:20:46
Rank: #2445 (+82)
15K → 20K
20:11 | 6:30/mi
Half· 13.11 mi
1:25:09
Rank: #2438 (+7)
20K → Half
4:23 | 6:25/mi
25K· 15.53 mi
1:40:55
Rank: #2396 (+42)
Half → 25K
15:46 | 6:30/mi
30K· 18.64 mi
2:01:26
Rank: #2303 (+93)
25K → 30K
20:31 | 6:36/mi
20M
2:10:36
Rank: #2297 (+6)
30K → 20M
9:10 | 6:45/mi
21M
2:17:21
Rank: #2206 (+91)
20M → 21M
6:45 | 6:45/mi
35K· 21.75 mi
2:22:13
Rank: #2200 (+6)
21M → 35K
4:52 | 6:30/mi
23M
2:30:34
Rank: #2169 (+31)
35K → 23M
8:21 | 6:40/mi
24M
2:37:09
Rank: #2154 (+15)
23M → 24M
6:35 | 6:35/mi
40K· 24.85 mi
2:42:47
Rank: #2124 (+30)
24M → 40K
5:38 | 6:35/mi
25.2M
2:45:16
Rank: #2113 (+11)
40K → 25.2M
2:29 | 7:12/mi
Finish· 26.22 mi
2:51:50
Rank: #2081 (+32)
25.2M → Finish
6:34 | 6:27/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:25:09
Pace6:30 /mi
2nd Half
Distance13.11 mi
Time1:26:41
Pace6:37 /mi
📊Positive Split: 1.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:0120:246:3420:24
6:34
-
10K
6.21 mi10:41:0540:286:3120:04
6:28
-0:06
15K
9.32 mi11:01:121:00:356:3020:07
6:28
0:00
20K
12.43 mi11:21:231:20:466:3020:11
6:30
+0:02
Half
13.11 mi11:25:461:25:096:304:23
6:25
-0:05
25K
15.53 mi11:41:321:40:556:3015:46
6:30
+0:05
30K
18.64 mi12:02:032:01:266:3120:31
6:36
+0:06
20M
20.00 mi12:11:132:10:366:329:10
6:45
+0:09
21M
21.00 mi12:17:582:17:216:326:45
6:45
0:00
35K
21.75 mi12:22:502:22:136:324:52
6:30
-0:15
23M
23.00 mi12:31:112:30:346:338:21
6:40
+0:10
24M
24.00 mi12:37:462:37:096:336:35
6:35
-0:05
40K
24.85 mi12:43:242:42:476:335:38
6:35
0:00
25.2M
25.20 mi12:45:532:45:166:332:29
7:12
+0:37
Finish
26.22 mi12:52:272:51:506:346:34
6:27
-0:45

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

6:25 /mi

Average Pace

6:34 /mi

Slowest Pace

7:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:49:21

99% of race

Time at Steady Pace

2:29

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:33 /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 mi10:21:0120:246:3420:24
6:34
#2640
10K
6.21 mi10:41:0540:286:3120:04
6:28
#2583
15K
9.32 mi11:01:121:00:356:3020:07
6:28
#2527
20K
12.43 mi11:21:231:20:466:3020:11
6:30
#2445
Half
13.11 mi11:25:461:25:096:304:23
6:25
#2438
25K
15.53 mi11:41:321:40:556:3015:46
6:30
#2396
30K
18.64 mi12:02:032:01:266:3120:31
6:36
#2303
20M
20.00 mi12:11:132:10:366:329:10
6:45
#2297
21M
21.00 mi12:17:582:17:216:326:45
6:45
#2206
35K
21.75 mi12:22:502:22:136:324:52
6:30
#2200
23M
23.00 mi12:31:112:30:346:338:21
6:40
#2169
24M
24.00 mi12:37:462:37:096:336:35
6:35
#2154
40K
24.85 mi12:43:242:42:476:335:38
6:35
#2124
25.2M
25.20 mi12:45:532:45:166:332:29
7:12
#2113
Finish
26.22 mi12:52:272:51:506:346:34
6:27
#2081
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2640251425142481(Top 9%)2380(Top 16%)2380(Top 45%)
10K6.21 mi3.10 mi2583+572463+512463+512546(Top 10%)2433(Top 16%)2433(Top 46%)
15K9.32 mi3.11 mi2527+562414+492414+492481(Top 9%)2380(Top 16%)2380(Top 45%)
20K12.43 mi3.11 mi2445+822342+722342+722263(Top 9%)2168(Top 14%)2168(Top 41%)
Half13.11 mi0.68 mi2438+72337+52337+52331(Top 9%)2236(Top 15%)2236(Top 42%)
25K15.53 mi2.42 mi2396+422296+412296+412177(Top 8%)2088(Top 14%)2088(Top 40%)
30K18.64 mi3.11 mi2303+932209+872209+871968(Top 7%)1881(Top 12%)1881(Top 36%)
20M20.00 mi1.36 mi2297+62204+52204+52535(Top 10%)2402(Top 16%)2402(Top 45%)
21M21.00 mi1.00 mi2206+912115+892115+891234(Top 5%)1176(Top 8%)1176(Top 22%)
35K21.75 mi0.75 mi2200+62108+72108+72413(Top 9%)2285(Top 15%)2285(Top 43%)
23M23.00 mi1.25 mi2169+312078+302078+302043(Top 8%)1933(Top 13%)1933(Top 37%)
24M24.00 mi1.00 mi2154+152066+122066+122453(Top 9%)2289(Top 15%)2289(Top 43%)
40K24.85 mi0.85 mi2124+302038+282038+281871(Top 7%)1762(Top 12%)1762(Top 33%)
25.2M25.20 mi0.35 mi2113+112027+112027+112477(Top 9%)2290(Top 15%)2290(Top 43%)
Finish26.22 mi1.02 mi2081+321995+321995+322202(Top 8%)2042(Top 13%)2042(Top 39%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
×21stories
+97ft-345ft

Overall

2481

Males

2380

M18-39

2380

5K→10K

3.1 - 6.2 mi

Top 10%
×5stories
+79ft-138ft

Overall

2546

Males

2433

M18-39

2433

10K→15K

6.2 - 9.3 mi

Top 9%
×3stories
+67ft-78ft

Overall

2481

Males

2380

M18-39

2380

15K→20K

9.3 - 12.4 mi

Top 9%
×5stories
+106ft-86ft

Overall

2263

Males

2168

M18-39

2168

20K→Half

12.4 - 13.1 mi

Top 9%
×2stories
+19ft-37ft

Overall

2331

Males

2236

M18-39

2236

Half→25K

13.1 - 15.5 mi

Top 8%
×4stories
+66ft-88ft

Overall

2177

Males

2088

M18-39

2088

25K→30K

15.5 - 18.6 mi

Top 7%
×9stories
+181ft-148ft

Overall

1968

Males

1881

M18-39

1881

30K→20M

18.6 - 20.0 mi

Top 10%
×5stories
+64ft-50ft

Overall

2535

Males

2402

M18-39

2402

20M→21M

20.0 - 21.0 mi

Top 5%
×8stories
+106ft-24ft

Overall

1234

Males

1176

M18-39

1176

21M→35K

21.0 - 21.8 mi

Top 9%
×7stories
+17ft-86ft

Overall

2413

Males

2285

M18-39

2285

35K→23M

21.8 - 23.0 mi

Top 8%
×5stories
+23ft-63ft

Overall

2043

Males

1933

M18-39

1933

23M→24M

23.0 - 24.0 mi

Top 9%
×6stories
+12ft-82ft

Overall

2453

Males

2289

M18-39

2289

24M→40K

24.0 - 24.9 mi

Top 7%
×1story
+6ft-20ft

Overall

1871

Males

1762

M18-39

1762

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1story
+13ft-16ft

Overall

2477

Males

2290

M18-39

2290

25.2M→Finish

25.2 - 26.2 mi

Top 8%
×2stories
+22ft-21ft

Overall

2202

Males

2042

M18-39

2042

Passing Analysis

Category:
Athletes Passed
946
Passed By
387
Net Change
+559
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2640
5K → 10K177120+57#2640#2583
10K → 15K10549+56#2583#2527
15K → 20K11028+82#2527#2445
20K → Half169+7#2445#2438
Half → 25K6624+42#2438#2396
25K → 30K11623+93#2396#2303
30K → 20M3832+6#2303#2297
20M → 21M954+91#2297#2206
21M → 35K2317+6#2206#2200
35K → 23M5019+31#2200#2169
23M → 24M3520+15#2169#2154
24M → 40K4414+30#2154#2124
40K → 25.2M187+11#2124#2113
25.2M → Finish5321+32#2113#2081
TOTALS946387+559
📊

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