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BOSTON MARATHON 2023

Charles Donohoe

Bib: 31048•M

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
31:02
Rank: #23398
Start → 5K
9:59/mi
31:02 split
10K· 6.21 mi
1:00:08
Rank: #22821 (+577)
5K → 10K
9:22/mi
29:06 split
15K· 9.32 mi
1:28:25
Rank: #22264 (+557)
10K → 15K
9:06/mi
28:17 split
20K· 12.43 mi
1:56:57
Rank: #21839 (+425)
15K → 20K
9:11/mi
28:32 split
Half· 13.11 mi
2:03:06
Rank: #21767 (+72)
20K → Half
9:01/mi
6:09 split
25K· 15.53 mi
2:25:27
Rank: #21496 (+271)
Half → 25K
9:13/mi
22:21 split
30K· 18.64 mi
2:54:28
Rank: #21042 (+454)
25K → 30K
9:20/mi
29:01 split
20M
3:07:10
Rank: #20817 (+225)
30K → 20M
9:21/mi
12:42 split
21M
3:16:55
Rank: #20601 (+216)
20M → 21M
9:45/mi
9:45 split
35K· 21.75 mi
3:23:32
Rank: #20488 (+113)
21M → 35K
8:51/mi
6:37 split
23M
3:34:57
Rank: #20283 (+205)
35K → 23M
9:07/mi
11:25 split
24M
3:43:56
Rank: #20166 (+117)
23M → 24M
8:59/mi
8:59 split
40K· 24.85 mi
3:51:39
Rank: #20054 (+112)
24M → 40K
9:02/mi
7:43 split
25.2M
3:54:58
Rank: #19991 (+63)
40K → 25.2M
9:37/mi
3:19 split
Finish· 26.22 mi
4:03:43
Rank: #19858 (+133)
25.2M → Finish
8:35/mi
8:45 split

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time2:03:06
Pace9:23 /mi
2nd Half✓ Faster
Distance13.11 mi
Time2:00:37
Pace9:12 /mi
📊Negative Split: 2.0% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:1131:029:5931:02
9:59
-
10K
6.21 mi12:19:171:00:089:4129:06
9:22
-0:37
15K
9.32 mi12:47:341:28:259:2928:17
9:06
-0:16
20K
12.43 mi13:16:061:56:579:2528:32
9:11
+0:05
Half
13.11 mi13:22:152:03:069:236:09
9:01
-0:10
25K
15.53 mi13:44:362:25:279:2222:21
9:13
+0:12
30K
18.64 mi14:13:372:54:289:2229:01
9:20
+0:07
20M
20.00 mi14:26:193:07:109:2112:42
9:21
+0:01
21M
21.00 mi14:36:043:16:559:239:45
9:45
+0:24
35K
21.75 mi14:42:413:23:329:226:37
8:51
-0:54
23M
23.00 mi14:54:063:34:579:2111:25
9:07
+0:16
24M
24.00 mi15:03:053:43:569:208:59
8:59
-0:08
40K
24.85 mi15:10:483:51:399:197:43
9:02
+0:03
25.2M
25.20 mi15:14:073:54:589:193:19
9:37
+0:35
Finish
26.22 mi15:22:524:03:439:188:45
8:35
-1:02

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

8:35 /mi

Average Pace

9:18 /mi

Slowest Pace

9:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:19:37

82% of race

Time at Steady Pace

44:06

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:18 /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 mi11:50:1131:029:5931:02
9:59
#23398
10K
6.21 mi12:19:171:00:089:4129:06
9:22
#22821
15K
9.32 mi12:47:341:28:259:2928:17
9:06
#22264
20K
12.43 mi13:16:061:56:579:2528:32
9:11
#21839
Half
13.11 mi13:22:152:03:069:236:09
9:01
#21767
25K
15.53 mi13:44:362:25:279:2222:21
9:13
#21496
30K
18.64 mi14:13:372:54:289:2229:01
9:20
#21042
20M
20.00 mi14:26:193:07:109:2112:42
9:21
#20817
21M
21.00 mi14:36:043:16:559:239:45
9:45
#20601
35K
21.75 mi14:42:413:23:329:226:37
8:51
#20488
23M
23.00 mi14:54:063:34:579:2111:25
9:07
#20283
24M
24.00 mi15:03:053:43:569:208:59
8:59
#20166
40K
24.85 mi15:10:483:51:399:197:43
9:02
#20054
25.2M
25.20 mi15:14:073:54:589:193:19
9:37
#19991
Finish
26.22 mi15:22:524:03:439:188:45
8:35
#19858
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi23398137731377320949(Top 79%)12720(Top 84%)12720(Top 568%)
10K6.21 mi3.10 mi22821+57713536+23713536+23722117(Top 83%)13211(Top 87%)13211(Top 590%)
15K9.32 mi3.11 mi22264+55713272+26413272+26420949(Top 79%)12720(Top 84%)12720(Top 568%)
20K12.43 mi3.11 mi21839+42513086+18613086+18620496(Top 77%)12518(Top 82%)12518(Top 559%)
Half13.11 mi0.68 mi21767+7213056+3013056+3020472(Top 77%)12497(Top 82%)12497(Top 558%)
25K15.53 mi2.42 mi21496+27112933+12312933+12319912(Top 75%)12250(Top 81%)12250(Top 547%)
30K18.64 mi3.11 mi21042+45412715+21812715+21818779(Top 71%)11688(Top 77%)11688(Top 522%)
20M20.00 mi1.36 mi20817+22512608+10712608+10718215(Top 68%)11342(Top 75%)11342(Top 506%)
21M21.00 mi1.00 mi20601+21612495+11312495+11317048(Top 64%)10815(Top 71%)10815(Top 483%)
35K21.75 mi0.75 mi20488+11312431+6412431+6417173(Top 65%)10792(Top 71%)10792(Top 482%)
23M23.00 mi1.25 mi20283+20512333+9812333+9816624(Top 62%)10517(Top 69%)10517(Top 469%)
24M24.00 mi1.00 mi20166+11712272+6112272+6117153(Top 64%)10699(Top 70%)10699(Top 477%)
40K24.85 mi0.85 mi20054+11212219+5312219+5316275(Top 61%)10256(Top 68%)10256(Top 458%)
25.2M25.20 mi0.35 mi19991+6312187+3212187+3215732(Top 59%)10020(Top 66%)10020(Top 447%)
Finish26.22 mi1.02 mi19858+13312129+5812129+5815908(Top 60%)10144(Top 67%)10144(Top 453%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
×21story building
+97ft-345ft

Overall

20949

Males

12720

M40-44

12720

5K→10K

3.1 - 6.2 mi

Top 83%
×5story building
+79ft-138ft

Overall

22117

Males

13211

M40-44

13211

10K→15K

6.2 - 9.3 mi

Top 79%
×3story building
+67ft-78ft

Overall

20949

Males

12720

M40-44

12720

15K→20K

9.3 - 12.4 mi

Top 77%
×5story building
+106ft-86ft

Overall

20496

Males

12518

M40-44

12518

20K→Half

12.4 - 13.1 mi

Top 77%
×2story building
+19ft-37ft

Overall

20472

Males

12497

M40-44

12497

Half→25K

13.1 - 15.5 mi

Top 75%
×4story building
+66ft-88ft

Overall

19912

Males

12250

M40-44

12250

25K→30K

15.5 - 18.6 mi

Top 71%
×9story building
+181ft-148ft

Overall

18779

Males

11688

M40-44

11688

30K→20M

18.6 - 20.0 mi

Top 68%
×5story building
+64ft-50ft

Overall

18215

Males

11342

M40-44

11342

20M→21M

20.0 - 21.0 mi

Top 64%
×8story building
+106ft-24ft

Overall

17048

Males

10815

M40-44

10815

21M→35K

21.0 - 21.8 mi

Top 65%
×7story building
+17ft-86ft

Overall

17173

Males

10792

M40-44

10792

35K→23M

21.8 - 23.0 mi

Top 62%
×5story building
+23ft-63ft

Overall

16624

Males

10517

M40-44

10517

23M→24M

23.0 - 24.0 mi

Top 64%
×6story building
+12ft-82ft

Overall

17153

Males

10699

M40-44

10699

24M→40K

24.0 - 24.9 mi

Top 61%
×1story
+6ft-20ft

Overall

16275

Males

10256

M40-44

10256

40K→25.2M

24.9 - 25.2 mi

Top 59%
×1story
+13ft-16ft

Overall

15732

Males

10020

M40-44

10020

25.2M→Finish

25.2 - 26.2 mi

Top 60%
×2story building
+22ft-21ft

Overall

15908

Males

10144

M40-44

10144

Passing Analysis

Category:
Athletes Passed
3649
Passed By
109
Net Change
+3540
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23398
5K → 10K62447+577#23398#22821
10K → 15K56811+557#22821#22264
15K → 20K4338+425#22264#21839
20K → Half775+72#21839#21767
Half → 25K2776+271#21767#21496
25K → 30K4595+454#21496#21042
30K → 20M2316+225#21042#20817
20M → 21M2171+216#20817#20601
21M → 35K1163+113#20601#20488
35K → 23M2072+205#20488#20283
23M → 24M1236+117#20283#20166
24M → 40K1186+112#20166#20054
40K → 25.2M641+63#20054#19991
25.2M → Finish1352+133#19991#19858
TOTALS3649109+3540
📊

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