Boston Marathon logo
BOSTON MARATHON 2023

Nathan Bodey

Bib: 29325•M

HI

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M45-49)
#0 / 2252
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
28:48
Rank: #21433
Start → 5K
9:16/mi
28:48 split
10K· 6.21 mi
55:35
Rank: #20408 (+1025)
5K → 10K
8:37/mi
26:47 split
15K· 9.32 mi
1:22:12
Rank: #19699 (+709)
10K → 15K
8:34/mi
26:37 split
20K· 12.43 mi
1:50:26
Rank: #19791 (-92)
15K → 20K
9:05/mi
28:14 split
Half· 13.11 mi
1:56:33
Rank: #19808 (-17)
20K → Half
8:58/mi
6:07 split
25K· 15.53 mi
2:18:48
Rank: #19806 (+2)
Half → 25K
9:11/mi
22:15 split
30K· 18.64 mi
2:49:14
Rank: #19959 (-153)
25K → 30K
9:48/mi
30:26 split
20M
3:02:26
Rank: #19908 (+51)
30K → 20M
9:43/mi
13:12 split
21M
3:12:15
Rank: #19747 (+161)
20M → 21M
9:49/mi
9:49 split
35K· 21.75 mi
3:19:15
Rank: #19732 (+15)
21M → 35K
9:21/mi
7:00 split
23M
3:31:55
Rank: #19781 (-49)
35K → 23M
10:07/mi
12:40 split
24M
3:41:33
Rank: #19786 (-5)
23M → 24M
9:38/mi
9:38 split
40K· 24.85 mi
3:49:48
Rank: #19757 (+29)
24M → 40K
9:39/mi
8:15 split
25.2M
3:53:20
Rank: #19733 (+24)
40K → 25.2M
10:15/mi
3:32 split
Finish· 26.22 mi
4:01:56
Rank: #19600 (+133)
25.2M → Finish
8:26/mi
8:36 split

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:56:33
Pace8:53 /mi
2nd Half
Distance13.11 mi
Time2:05:23
Pace9:34 /mi
📊Positive Split: 7.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:1528:489:1628:48
9:16
-
10K
6.21 mi12:18:0255:358:5726:47
8:37
-0:39
15K
9.32 mi12:44:391:22:128:4926:37
8:34
-0:03
20K
12.43 mi13:12:531:50:268:5328:14
9:05
+0:31
Half
13.11 mi13:19:001:56:338:536:07
8:58
-0:07
25K
15.53 mi13:41:152:18:488:5622:15
9:11
+0:13
30K
18.64 mi14:11:412:49:149:0530:26
9:48
+0:37
20M
20.00 mi14:24:533:02:269:0713:12
9:43
-0:05
21M
21.00 mi14:34:423:12:159:099:49
9:49
+0:06
35K
21.75 mi14:41:423:19:159:107:00
9:21
-0:28
23M
23.00 mi14:54:223:31:559:1312:40
10:07
+0:46
24M
24.00 mi15:04:003:41:339:149:38
9:38
-0:29
40K
24.85 mi15:12:153:49:489:158:15
9:39
+0:01
25.2M
25.20 mi15:15:473:53:209:163:32
10:15
+0:36
Finish
26.22 mi15:24:234:01:569:148:36
8:26
-1:49

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

8:26 /mi

Average Pace

9:14 /mi

Slowest Pace

10:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:08:07

28% of race

Time at Steady Pace

1:26:17

36% of race

Time at Slower Pace

1:27:32

36% of race

Average Pace: 9:14 /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 mi11:51:1528:489:1628:48
9:16
#21433
10K
6.21 mi12:18:0255:358:5726:47
8:37
#20408
15K
9.32 mi12:44:391:22:128:4926:37
8:34
#19699
20K
12.43 mi13:12:531:50:268:5328:14
9:05
#19791
Half
13.11 mi13:19:001:56:338:536:07
8:58
#19808
25K
15.53 mi13:41:152:18:488:5622:15
9:11
#19806
30K
18.64 mi14:11:412:49:149:0530:26
9:48
#19959
20M
20.00 mi14:24:533:02:269:0713:12
9:43
#19908
21M
21.00 mi14:34:423:12:159:099:49
9:49
#19747
35K
21.75 mi14:41:423:19:159:107:00
9:21
#19732
23M
23.00 mi14:54:223:31:559:1312:40
10:07
#19781
24M
24.00 mi15:04:003:41:339:149:38
9:38
#19786
40K
24.85 mi15:12:153:49:489:158:15
9:39
#19757
25.2M
25.20 mi15:15:473:53:209:163:32
10:15
#19733
Finish
26.22 mi15:24:234:01:569:148:36
8:26
#19600
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi21433128141281418241(Top 69%)11584(Top 76%)11584(Top 514%)
10K6.21 mi3.10 mi20408+102512406+40812406+40818946(Top 71%)11874(Top 78%)11874(Top 527%)
15K9.32 mi3.11 mi19699+70912110+29612110+29618241(Top 69%)11584(Top 76%)11584(Top 514%)
20K12.43 mi3.11 mi19791-9212170-6012170-6020072(Top 75%)12340(Top 81%)12340(Top 548%)
Half13.11 mi0.68 mi19808-1712184-1412184-1420278(Top 76%)12423(Top 82%)12423(Top 552%)
25K15.53 mi2.42 mi19806+212175+912175+919731(Top 74%)12161(Top 80%)12161(Top 540%)
30K18.64 mi3.11 mi19959-15312229-5412229-5420434(Top 77%)12397(Top 82%)12397(Top 550%)
20M20.00 mi1.36 mi19908+5112200+2912200+2919588(Top 74%)11940(Top 79%)11940(Top 530%)
21M21.00 mi1.00 mi19747+16112134+6612134+6617309(Top 65%)10919(Top 72%)10919(Top 485%)
35K21.75 mi0.75 mi19732+1512120+1412120+1419353(Top 73%)11754(Top 77%)11754(Top 522%)
23M23.00 mi1.25 mi19781-4912126-612126-620330(Top 76%)12162(Top 80%)12162(Top 540%)
24M24.00 mi1.00 mi19786-512123+312123+319678(Top 74%)11858(Top 78%)11858(Top 527%)
40K24.85 mi0.85 mi19757+2912093+3012093+3018853(Top 71%)11426(Top 75%)11426(Top 507%)
25.2M25.20 mi0.35 mi19733+2412079+1412079+1418258(Top 69%)11153(Top 73%)11153(Top 495%)
Finish26.22 mi1.02 mi19600+13312018+6112018+6115000(Top 56%)9742(Top 64%)9742(Top 433%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 69%
×21story building
+97ft-345ft

Overall

18241

Males

11584

M45-49

11584

5K→10K

3.1 - 6.2 mi

Top 71%
×5story building
+79ft-138ft

Overall

18946

Males

11874

M45-49

11874

10K→15K

6.2 - 9.3 mi

Top 69%
×3story building
+67ft-78ft

Overall

18241

Males

11584

M45-49

11584

15K→20K

9.3 - 12.4 mi

Top 75%
×5story building
+106ft-86ft

Overall

20072

Males

12340

M45-49

12340

20K→Half

12.4 - 13.1 mi

Top 76%
×2story building
+19ft-37ft

Overall

20278

Males

12423

M45-49

12423

Half→25K

13.1 - 15.5 mi

Top 74%
×4story building
+66ft-88ft

Overall

19731

Males

12161

M45-49

12161

25K→30K

15.5 - 18.6 mi

Top 77%
×9story building
+181ft-148ft

Overall

20434

Males

12397

M45-49

12397

30K→20M

18.6 - 20.0 mi

Top 74%
×5story building
+64ft-50ft

Overall

19588

Males

11940

M45-49

11940

20M→21M

20.0 - 21.0 mi

Top 65%
×8story building
+106ft-24ft

Overall

17309

Males

10919

M45-49

10919

21M→35K

21.0 - 21.8 mi

Top 73%
×7story building
+17ft-86ft

Overall

19353

Males

11754

M45-49

11754

35K→23M

21.8 - 23.0 mi

Top 76%
×5story building
+23ft-63ft

Overall

20330

Males

12162

M45-49

12162

23M→24M

23.0 - 24.0 mi

Top 74%
×6story building
+12ft-82ft

Overall

19678

Males

11858

M45-49

11858

24M→40K

24.0 - 24.9 mi

Top 71%
×1story
+6ft-20ft

Overall

18853

Males

11426

M45-49

11426

40K→25.2M

24.9 - 25.2 mi

Top 69%
×1story
+13ft-16ft

Overall

18258

Males

11153

M45-49

11153

25.2M→Finish

25.2 - 26.2 mi

Top 56%
×2story building
+22ft-21ft

Overall

15000

Males

9742

M45-49

9742

Passing Analysis

Category:
Athletes Passed
2849
Passed By
1016
Net Change
+1833
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21433
5K → 10K106136+1025#21433#20408
10K → 15K72920+709#20408#19699
15K → 20K137229-92#19699#19791
20K → Half2441-17#19791#19808
Half → 25K112110+2#19808#19806
25K → 30K112265-153#19806#19959
30K → 20M10655+51#19959#19908
20M → 21M17413+161#19908#19747
21M → 35K5237+15#19747#19732
35K → 23M54103-49#19732#19781
23M → 24M4853-5#19781#19786
24M → 40K6637+29#19786#19757
40K → 25.2M3511+24#19757#19733
25.2M → Finish1396+133#19733#19600
TOTALS28491016+1833
📊

Passing Visuals

Category:
Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing