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BOSTON MARATHON 2023

Toby Kelleher

Bib: 556•M

CO

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 3%
Gender (Male)
#0 / 15176
Top 5%
Division (M18-39)
#0 / 5285
Top 13%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
17:50
Rank: #314
Start → 5K
17:50 | 5:44/mi
10K· 6.21 mi
35:25
Rank: #300 (+14)
5K → 10K
17:35 | 5:40/mi
15K· 9.32 mi
53:12
Rank: #290 (+10)
10K → 15K
17:47 | 5:43/mi
20K· 12.43 mi
1:11:28
Rank: #314 (-24)
15K → 20K
18:16 | 5:53/mi
Half· 13.11 mi
1:15:34
Rank: #320 (-6)
20K → Half
4:06 | 6:01/mi
25K· 15.53 mi
1:30:36
Rank: #383 (-63)
Half → 25K
15:02 | 6:12/mi
30K· 18.64 mi
1:50:44
Rank: #490 (-107)
25K → 30K
20:08 | 6:29/mi
20M
1:59:46
Rank: #531 (-41)
30K → 20M
9:02 | 6:39/mi
21M
2:07:11
Rank: #609 (-78)
20M → 21M
7:25 | 7:25/mi
35K· 21.75 mi
2:12:01
Rank: #636 (-27)
21M → 35K
4:50 | 6:28/mi
23M
2:20:53
Rank: #730 (-94)
35K → 23M
8:52 | 7:05/mi
24M
2:27:24
Rank: #750 (-20)
23M → 24M
6:31 | 6:31/mi
40K· 24.85 mi
2:33:34
Rank: #797 (-47)
24M → 40K
6:10 | 7:13/mi
25.2M
2:36:03
Rank: #801 (-4)
40K → 25.2M
2:29 | 7:12/mi
Finish· 26.22 mi
2:43:13
Rank: #875 (-74)
25.2M → Finish
7:10 | 7:02/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:15:34
Pace5:46 /mi
2nd Half
Distance13.11 mi
Time1:27:39
Pace6:41 /mi
📊Positive Split: 16.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:17:5817:505:4417:50
5:44
-
10K
6.21 mi10:35:3335:255:4217:35
5:40
-0:04
15K
9.32 mi10:53:2053:125:4217:47
5:43
+0:03
20K
12.43 mi11:11:361:11:285:4518:16
5:53
+0:10
Half
13.11 mi11:15:421:15:345:464:06
6:01
+0:08
25K
15.53 mi11:30:441:30:365:5015:02
6:12
+0:11
30K
18.64 mi11:50:521:50:445:5620:08
6:29
+0:17
20M
20.00 mi11:59:541:59:465:599:02
6:39
+0:10
21M
21.00 mi12:07:192:07:116:037:25
7:25
+0:46
35K
21.75 mi12:12:092:12:016:044:50
6:28
-0:57
23M
23.00 mi12:21:012:20:536:088:52
7:05
+0:37
24M
24.00 mi12:27:322:27:246:096:31
6:31
-0:34
40K
24.85 mi12:33:422:33:346:116:10
7:13
+0:42
25.2M
25.20 mi12:36:112:36:036:122:29
7:12
-0:01
Finish
26.22 mi12:43:212:43:136:147:10
7:02
-0:10

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

5:40 /mi

Average Pace

6:14 /mi

Slowest Pace

7:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:15:34

46% of race

Time at Steady Pace

55:33

34% of race

Time at Slower Pace

32:06

20% of race

Average Pace: 6:13 /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 mi10:17:5817:505:4417:50
5:44
#314
10K
6.21 mi10:35:3335:255:4217:35
5:40
#300
15K
9.32 mi10:53:2053:125:4217:47
5:43
#290
20K
12.43 mi11:11:361:11:285:4518:16
5:53
#314
Half
13.11 mi11:15:421:15:345:464:06
6:01
#320
25K
15.53 mi11:30:441:30:365:5015:02
6:12
#383
30K
18.64 mi11:50:521:50:445:5620:08
6:29
#490
20M
20.00 mi11:59:541:59:465:599:02
6:39
#531
21M
21.00 mi12:07:192:07:116:037:25
7:25
#609
35K
21.75 mi12:12:092:12:016:044:50
6:28
#636
23M
23.00 mi12:21:012:20:536:088:52
7:05
#730
24M
24.00 mi12:27:322:27:246:096:31
6:31
#750
40K
24.85 mi12:33:422:33:346:116:10
7:13
#797
25.2M
25.20 mi12:36:112:36:036:122:29
7:12
#801
Finish
26.22 mi12:43:212:43:136:147:10
7:02
#875
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi314298298276(Top 1%)245(Top 2%)245(Top 5%)
10K6.21 mi3.10 mi300+14272+26272+26259(Top 1.0%)229(Top 2%)229(Top 4%)
15K9.32 mi3.11 mi290+10262+10262+10276(Top 1%)245(Top 2%)245(Top 5%)
20K12.43 mi3.11 mi314-24282-20282-20397(Top 1%)364(Top 2%)364(Top 7%)
Half13.11 mi0.68 mi320-6288-6288-6790(Top 3%)749(Top 5%)749(Top 14%)
25K15.53 mi2.42 mi383-63351-63351-63993(Top 4%)944(Top 6%)944(Top 18%)
30K18.64 mi3.11 mi490-107452-101452-1011487(Top 6%)1423(Top 9%)1423(Top 27%)
20M20.00 mi1.36 mi531-41492-40492-402035(Top 8%)1939(Top 13%)1939(Top 37%)
21M21.00 mi1.00 mi609-78569-77569-774161(Top 16%)3813(Top 25%)3813(Top 72%)
35K21.75 mi0.75 mi636-27595-26595-262184(Top 8%)2071(Top 14%)2071(Top 39%)
23M23.00 mi1.25 mi730-94688-93688-934176(Top 16%)3819(Top 25%)3819(Top 72%)
24M24.00 mi1.00 mi750-20707-19707-192135(Top 8%)2001(Top 13%)2001(Top 38%)
40K24.85 mi0.85 mi797-47753-46753-464905(Top 18%)4272(Top 28%)4272(Top 81%)
25.2M25.20 mi0.35 mi801-4757-4757-42441(Top 9%)2254(Top 15%)2254(Top 43%)
Finish26.22 mi1.02 mi875-74829-72829-725362(Top 20%)4501(Top 30%)4501(Top 85%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 1%
×21stories
+97ft-345ft

Overall

276

Males

245

M18-39

245

5K→10K

3.1 - 6.2 mi

Top 1.0%
×5stories
+79ft-138ft

Overall

259

Males

229

M18-39

229

10K→15K

6.2 - 9.3 mi

Top 1%
×3stories
+67ft-78ft

Overall

276

Males

245

M18-39

245

15K→20K

9.3 - 12.4 mi

Top 1%
×5stories
+106ft-86ft

Overall

397

Males

364

M18-39

364

20K→Half

12.4 - 13.1 mi

Top 3%
×2stories
+19ft-37ft

Overall

790

Males

749

M18-39

749

Half→25K

13.1 - 15.5 mi

Top 4%
×4stories
+66ft-88ft

Overall

993

Males

944

M18-39

944

25K→30K

15.5 - 18.6 mi

Top 6%
×9stories
+181ft-148ft

Overall

1487

Males

1423

M18-39

1423

30K→20M

18.6 - 20.0 mi

Top 8%
×5stories
+64ft-50ft

Overall

2035

Males

1939

M18-39

1939

20M→21M

20.0 - 21.0 mi

Top 16%
×8stories
+106ft-24ft

Overall

4161

Males

3813

M18-39

3813

21M→35K

21.0 - 21.8 mi

Top 8%
×7stories
+17ft-86ft

Overall

2184

Males

2071

M18-39

2071

35K→23M

21.8 - 23.0 mi

Top 16%
×5stories
+23ft-63ft

Overall

4176

Males

3819

M18-39

3819

23M→24M

23.0 - 24.0 mi

Top 8%
×6stories
+12ft-82ft

Overall

2135

Males

2001

M18-39

2001

24M→40K

24.0 - 24.9 mi

Top 18%
×1story
+6ft-20ft

Overall

4905

Males

4272

M18-39

4272

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1story
+13ft-16ft

Overall

2441

Males

2254

M18-39

2254

25.2M→Finish

25.2 - 26.2 mi

Top 20%
×2stories
+22ft-21ft

Overall

5362

Males

4501

M18-39

4501

Passing Analysis

Category:
Athletes Passed
81
Passed By
642
Net Change
-561
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#314
5K → 10K3016+14#314#300
10K → 15K155+10#300#290
15K → 20K529-24#290#314
20K → Half06-6#314#320
Half → 25K265-63#320#383
25K → 30K4111-107#383#490
30K → 20M142-41#490#531
20M → 21M078-78#531#609
21M → 35K229-27#609#636
35K → 23M296-94#636#730
23M → 24M929-20#730#750
24M → 40K148-47#750#797
40K → 25.2M610-4#797#801
25.2M → Finish478-74#801#875
TOTALS81642-561
📊

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