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BOSTON MARATHON 2023

James Doan

Bib: 13757•M

TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M55-59)
#0 / 1422
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
28:45
Rank: #21386
Start → 5K
28:45 | 9:15/mi
10K· 6.21 mi
58:00
Rank: #21833 (-447)
5K → 10K
29:15 | 9:25/mi
15K· 9.32 mi
1:26:08
Rank: #21500 (+333)
10K → 15K
28:08 | 9:03/mi
20K· 12.43 mi
1:55:07
Rank: #21395 (+105)
15K → 20K
28:59 | 9:20/mi
Half· 13.11 mi
2:01:28
Rank: #21394 (+1)
20K → Half
6:21 | 9:18/mi
25K· 15.53 mi
2:25:02
Rank: #21394
Half → 25K
23:34 | 9:43/mi
30K· 18.64 mi
2:54:51
Rank: #21106 (+288)
25K → 30K
29:49 | 9:36/mi
20M
3:07:49
Rank: #20920 (+186)
30K → 20M
12:58 | 9:33/mi
21M
3:17:40
Rank: #20727 (+193)
20M → 21M
9:51 | 9:51/mi
35K· 21.75 mi
3:24:41
Rank: #20666 (+61)
21M → 35K
7:01 | 9:23/mi
23M
3:36:43
Rank: #20538 (+128)
35K → 23M
12:02 | 9:37/mi
24M
3:46:01
Rank: #20451 (+87)
23M → 24M
9:18 | 9:18/mi
40K· 24.85 mi
3:53:50
Rank: #20330 (+121)
24M → 40K
7:49 | 9:09/mi
25.2M
3:57:22
Rank: #20290 (+40)
40K → 25.2M
3:32 | 10:15/mi
Finish· 26.22 mi
4:06:54
Rank: #20258 (+32)
25.2M → Finish
9:32 | 9:21/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:01:28
Pace9:16 /mi
2nd Half
Distance13.11 mi
Time2:05:26
Pace9:34 /mi
📊Positive Split: 3.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:59:0228:459:1528:45
9:15
-
10K
6.21 mi11:28:1758:009:2029:15
9:25
+0:10
15K
9.32 mi11:56:251:26:089:1428:08
9:03
-0:22
20K
12.43 mi12:25:241:55:079:1628:59
9:20
+0:17
Half
13.11 mi12:31:452:01:289:166:21
9:18
-0:02
25K
15.53 mi12:55:192:25:029:2023:34
9:43
+0:25
30K
18.64 mi13:25:082:54:519:2329:49
9:36
-0:07
20M
20.00 mi13:38:063:07:499:2312:58
9:33
-0:03
21M
21.00 mi13:47:573:17:409:259:51
9:51
+0:18
35K
21.75 mi13:54:583:24:419:257:01
9:23
-0:28
23M
23.00 mi14:07:003:36:439:2512:02
9:37
+0:14
24M
24.00 mi14:16:183:46:019:259:18
9:18
-0:19
40K
24.85 mi14:24:073:53:509:247:49
9:09
-0:09
25.2M
25.20 mi14:27:393:57:229:253:32
10:15
+1:06
Finish
26.22 mi14:37:114:06:549:259:32
9:21
-0:54

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

9:03 /mi

Average Pace

9:25 /mi

Slowest Pace

10:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

4:03:22

99% of race

Time at Steady Pace

3:32

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:25 /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 mi10:59:0228:459:1528:45
9:15
#21386
10K
6.21 mi11:28:1758:009:2029:15
9:25
#21833
15K
9.32 mi11:56:251:26:089:1428:08
9:03
#21500
20K
12.43 mi12:25:241:55:079:1628:59
9:20
#21395
Half
13.11 mi12:31:452:01:289:166:21
9:18
#21394
25K
15.53 mi12:55:192:25:029:2023:34
9:43
#21394
30K
18.64 mi13:25:082:54:519:2329:49
9:36
#21106
20M
20.00 mi13:38:063:07:499:2312:58
9:33
#20920
21M
21.00 mi13:47:573:17:409:259:51
9:51
#20727
35K
21.75 mi13:54:583:24:419:257:01
9:23
#20666
23M
23.00 mi14:07:003:36:439:2512:02
9:37
#20538
24M
24.00 mi14:16:183:46:019:259:18
9:18
#20451
40K
24.85 mi14:24:073:53:509:247:49
9:09
#20330
25.2M
25.20 mi14:27:393:57:229:253:32
10:15
#20290
Finish
26.22 mi14:37:114:06:549:259:32
9:21
#20258
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi21386127941279420753(Top 78%)12637(Top 83%)12637(Top 889%)
10K6.21 mi3.10 mi21833-44713051-25713051-25722244(Top 84%)13274(Top 87%)13274(Top 933%)
15K9.32 mi3.11 mi21500+33312923+12812923+12820753(Top 78%)12637(Top 83%)12637(Top 889%)
20K12.43 mi3.11 mi21395+10512882+4112882+4121045(Top 79%)12765(Top 84%)12765(Top 898%)
Half13.11 mi0.68 mi21394+112885-312885-321502(Top 81%)12956(Top 85%)12956(Top 911%)
25K15.53 mi2.42 mi2139412887-212887-221516(Top 81%)12928(Top 85%)12928(Top 909%)
30K18.64 mi3.11 mi21106+28812745+14212745+14219777(Top 74%)12117(Top 80%)12117(Top 852%)
20M20.00 mi1.36 mi20920+18612651+9412651+9419020(Top 71%)11694(Top 77%)11694(Top 822%)
21M21.00 mi1.00 mi20727+19312556+9512556+9517439(Top 66%)10974(Top 72%)10974(Top 772%)
35K21.75 mi0.75 mi20666+6112522+3412522+3419435(Top 73%)11794(Top 78%)11794(Top 829%)
23M23.00 mi1.25 mi20538+12812444+7812444+7818765(Top 70%)11470(Top 76%)11470(Top 807%)
24M24.00 mi1.00 mi20451+8712393+5112393+5118453(Top 69%)11299(Top 74%)11299(Top 795%)
40K24.85 mi0.85 mi20330+12112334+5912334+5916825(Top 63%)10513(Top 69%)10513(Top 739%)
25.2M25.20 mi0.35 mi20290+4012310+2412310+2418265(Top 69%)11160(Top 74%)11160(Top 785%)
Finish26.22 mi1.02 mi20258+3212291+1912291+1919587(Top 74%)11793(Top 78%)11793(Top 829%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×21stories
+97ft-345ft

Overall

20753

Males

12637

M55-59

12637

5K→10K

3.1 - 6.2 mi

Top 84%
×5stories
+79ft-138ft

Overall

22244

Males

13274

M55-59

13274

10K→15K

6.2 - 9.3 mi

Top 78%
×3stories
+67ft-78ft

Overall

20753

Males

12637

M55-59

12637

15K→20K

9.3 - 12.4 mi

Top 79%
×5stories
+106ft-86ft

Overall

21045

Males

12765

M55-59

12765

20K→Half

12.4 - 13.1 mi

Top 81%
×2stories
+19ft-37ft

Overall

21502

Males

12956

M55-59

12956

Half→25K

13.1 - 15.5 mi

Top 81%
×4stories
+66ft-88ft

Overall

21516

Males

12928

M55-59

12928

25K→30K

15.5 - 18.6 mi

Top 74%
×9stories
+181ft-148ft

Overall

19777

Males

12117

M55-59

12117

30K→20M

18.6 - 20.0 mi

Top 71%
×5stories
+64ft-50ft

Overall

19020

Males

11694

M55-59

11694

20M→21M

20.0 - 21.0 mi

Top 66%
×8stories
+106ft-24ft

Overall

17439

Males

10974

M55-59

10974

21M→35K

21.0 - 21.8 mi

Top 73%
×7stories
+17ft-86ft

Overall

19435

Males

11794

M55-59

11794

35K→23M

21.8 - 23.0 mi

Top 70%
×5stories
+23ft-63ft

Overall

18765

Males

11470

M55-59

11470

23M→24M

23.0 - 24.0 mi

Top 69%
×6stories
+12ft-82ft

Overall

18453

Males

11299

M55-59

11299

24M→40K

24.0 - 24.9 mi

Top 63%
×1story
+6ft-20ft

Overall

16825

Males

10513

M55-59

10513

40K→25.2M

24.9 - 25.2 mi

Top 69%
×1story
+13ft-16ft

Overall

18265

Males

11160

M55-59

11160

25.2M→Finish

25.2 - 26.2 mi

Top 74%
×2stories
+22ft-21ft

Overall

19587

Males

11793

M55-59

11793

Passing Analysis

Category:
Athletes Passed
2030
Passed By
902
Net Change
+1128
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21386
5K → 10K106553-447#21386#21833
10K → 15K37946+333#21833#21500
15K → 20K19085+105#21500#21395
20K → Half2726+1#21395#21394
Half → 25K93930#21394#21394
25K → 30K31729+288#21394#21106
30K → 20M1904+186#21106#20920
20M → 21M1963+193#20920#20727
21M → 35K7312+61#20727#20666
35K → 23M14012+128#20666#20538
23M → 24M969+87#20538#20451
24M → 40K1221+121#20451#20330
40K → 25.2M422+40#20330#20290
25.2M → Finish5927+32#20290#20258
TOTALS2030902+1128
📊

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