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BOSTON MARATHON 2023

Trent Foltz

Bib: 10779•M

TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 45%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Top 49%
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
23:41
Rank: #10738
Start → 5K
23:41 | 7:37/mi
10K· 6.21 mi
47:29
Rank: #11272 (-534)
5K → 10K
23:48 | 7:40/mi
15K· 9.32 mi
1:11:16
Rank: #11326 (-54)
10K → 15K
23:47 | 7:39/mi
20K· 12.43 mi
1:35:10
Rank: #11169 (+157)
15K → 20K
23:54 | 7:42/mi
Half· 13.11 mi
1:40:25
Rank: #11189 (-20)
20K → Half
5:15 | 7:42/mi
25K· 15.53 mi
1:59:15
Rank: #11117 (+72)
Half → 25K
18:50 | 7:46/mi
30K· 18.64 mi
2:23:33
Rank: #10780 (+337)
25K → 30K
24:18 | 7:49/mi
20M
2:34:14
Rank: #10649 (+131)
30K → 20M
10:41 | 7:52/mi
21M
2:42:32
Rank: #10534 (+115)
20M → 21M
8:18 | 8:18/mi
35K· 21.75 mi
2:48:16
Rank: #10477 (+57)
21M → 35K
5:44 | 7:40/mi
23M
2:58:12
Rank: #10383 (+94)
35K → 23M
9:56 | 7:56/mi
24M
3:06:01
Rank: #10349 (+34)
23M → 24M
7:49 | 7:49/mi
40K· 24.85 mi
3:13:03
Rank: #10378 (-29)
24M → 40K
7:02 | 8:14/mi
25.2M
3:16:11
Rank: #10406 (-28)
40K → 25.2M
3:08 | 9:05/mi
Finish· 26.22 mi
3:28:41
Rank: #11853 (-1447)
25.2M → Finish
12:30 | 12:16/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:25
Pace7:40 /mi
2nd Half
Distance13.11 mi
Time1:48:16
Pace8:16 /mi
📊Positive Split: 7.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:5323:417:3723:41
7:37
-
10K
6.21 mi11:13:4147:297:3923:48
7:40
+0:03
15K
9.32 mi11:37:281:11:167:3923:47
7:39
-0:01
20K
12.43 mi12:01:221:35:107:3923:54
7:42
+0:03
Half
13.11 mi12:06:371:40:257:405:15
7:42
0:00
25K
15.53 mi12:25:271:59:157:4118:50
7:46
+0:04
30K
18.64 mi12:49:452:23:337:4224:18
7:49
+0:03
20M
20.00 mi13:00:262:34:147:4310:41
7:52
+0:03
21M
21.00 mi13:08:442:42:327:448:18
8:18
+0:26
35K
21.75 mi13:14:282:48:167:445:44
7:40
-0:38
23M
23.00 mi13:24:242:58:127:459:56
7:56
+0:16
24M
24.00 mi13:32:133:06:017:457:49
7:49
-0:07
40K
24.85 mi13:39:153:13:037:467:02
8:14
+0:25
25.2M
25.20 mi13:42:233:16:117:473:08
9:05
+0:51
Finish
26.22 mi13:54:533:28:417:5812:30
12:16
+3:11

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

7:37 /mi

Average Pace

7:58 /mi

Slowest Pace

12:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:13:03

93% of race

Time at Slower Pace

15:38

7% of race

Average Pace: 7:58 /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 mi10:49:5323:417:3723:41
7:37
#10738
10K
6.21 mi11:13:4147:297:3923:48
7:40
#11272
15K
9.32 mi11:37:281:11:167:3923:47
7:39
#11326
20K
12.43 mi12:01:221:35:107:3923:54
7:42
#11169
Half
13.11 mi12:06:371:40:257:405:15
7:42
#11189
25K
15.53 mi12:25:271:59:157:4118:50
7:46
#11117
30K
18.64 mi12:49:452:23:337:4224:18
7:49
#10780
20M
20.00 mi13:00:262:34:147:4310:41
7:52
#10649
21M
21.00 mi13:08:442:42:327:448:18
8:18
#10534
35K
21.75 mi13:14:282:48:167:445:44
7:40
#10477
23M
23.00 mi13:24:242:58:127:459:56
7:56
#10383
24M
24.00 mi13:32:133:06:017:457:49
7:49
#10349
40K
24.85 mi13:39:153:13:037:467:02
8:14
#10378
25.2M
25.20 mi13:42:233:16:117:473:08
9:05
#10406
Finish
26.22 mi13:54:533:28:417:5812:30
12:16
#11853
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi107388536853611457(Top 43%)8840(Top 58%)8840(Top 393%)
10K6.21 mi3.10 mi11272-5348780-2448780-24411873(Top 45%)9062(Top 60%)9062(Top 402%)
15K9.32 mi3.11 mi11326-548807-278807-2711457(Top 43%)8840(Top 58%)8840(Top 393%)
20K12.43 mi3.11 mi11169+1578735+728735+7210852(Top 41%)8503(Top 56%)8503(Top 378%)
Half13.11 mi0.68 mi11189-208739-48739-411800(Top 44%)8985(Top 59%)8985(Top 399%)
25K15.53 mi2.42 mi11117+728682+578682+5710850(Top 41%)8430(Top 56%)8430(Top 374%)
30K18.64 mi3.11 mi10780+3378477+2058477+2059527(Top 36%)7581(Top 50%)7581(Top 337%)
20M20.00 mi1.36 mi10649+1318380+978380+979310(Top 35%)7370(Top 49%)7370(Top 327%)
21M21.00 mi1.00 mi10534+1158301+798301+799232(Top 35%)7204(Top 47%)7204(Top 320%)
35K21.75 mi0.75 mi10477+578257+448257+449707(Top 36%)7479(Top 49%)7479(Top 332%)
23M23.00 mi1.25 mi10383+948181+768181+769295(Top 35%)7127(Top 47%)7127(Top 316%)
24M24.00 mi1.00 mi10349+348137+448137+449911(Top 37%)7357(Top 48%)7357(Top 327%)
40K24.85 mi0.85 mi10378-298119+188119+1811512(Top 43%)8078(Top 53%)8078(Top 359%)
25.2M25.20 mi0.35 mi10406-288117+28117+212953(Top 49%)8733(Top 58%)8733(Top 388%)
Finish26.22 mi1.02 mi11853-14478797-6808797-68025479(Top 96%)14550(Top 96%)14550(Top 646%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
×21stories
+97ft-345ft

Overall

11457

Males

8840

M45-49

8840

5K→10K

3.1 - 6.2 mi

Top 45%
×5stories
+79ft-138ft

Overall

11873

Males

9062

M45-49

9062

10K→15K

6.2 - 9.3 mi

Top 43%
×3stories
+67ft-78ft

Overall

11457

Males

8840

M45-49

8840

15K→20K

9.3 - 12.4 mi

Top 41%
×5stories
+106ft-86ft

Overall

10852

Males

8503

M45-49

8503

20K→Half

12.4 - 13.1 mi

Top 44%
×2stories
+19ft-37ft

Overall

11800

Males

8985

M45-49

8985

Half→25K

13.1 - 15.5 mi

Top 41%
×4stories
+66ft-88ft

Overall

10850

Males

8430

M45-49

8430

25K→30K

15.5 - 18.6 mi

Top 36%
×9stories
+181ft-148ft

Overall

9527

Males

7581

M45-49

7581

30K→20M

18.6 - 20.0 mi

Top 35%
×5stories
+64ft-50ft

Overall

9310

Males

7370

M45-49

7370

20M→21M

20.0 - 21.0 mi

Top 35%
×8stories
+106ft-24ft

Overall

9232

Males

7204

M45-49

7204

21M→35K

21.0 - 21.8 mi

Top 36%
×7stories
+17ft-86ft

Overall

9707

Males

7479

M45-49

7479

35K→23M

21.8 - 23.0 mi

Top 35%
×5stories
+23ft-63ft

Overall

9295

Males

7127

M45-49

7127

23M→24M

23.0 - 24.0 mi

Top 37%
×6stories
+12ft-82ft

Overall

9911

Males

7357

M45-49

7357

24M→40K

24.0 - 24.9 mi

Top 43%
×1story
+6ft-20ft

Overall

11512

Males

8078

M45-49

8078

40K→25.2M

24.9 - 25.2 mi

Top 49%
×1story
+13ft-16ft

Overall

12953

Males

8733

M45-49

8733

25.2M→Finish

25.2 - 26.2 mi

Top 96%
×2stories
+22ft-21ft

Overall

25479

Males

14550

M45-49

14550

Passing Analysis

Category:
Athletes Passed
1743*
Passed By
2858
Net Change
-1115
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10738
5K → 10K124658-534#10738#11272
10K → 15K160214-54#11272#11326
15K → 20K23881+157#11326#11169
20K → Half1838-20#11169#11189
Half → 25K16290+72#11189#11117
25K → 30K37033+337#11117#10780
30K → 20M158*27+131#10780#10649
20M → 21M13722+115#10649#10534
21M → 35K7922+57#10534#10477
35K → 23M12733+94#10477#10383
23M → 24M7642+34#10383#10349
24M → 40K6594-29#10349#10378
40K → 25.2M2654-28#10378#10406
25.2M → Finish31450-1447#10406#11853
TOTALS1743*2858-1115

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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