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BOSTON MARATHON 2024

Erik Fredenberg

Bib: 11804•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 37%
Gender (Male)
#0 / 14578
Top 49%
Masters (Masters Men)
#0 / 9729
Top 39%
Division (M45-49)
#0 / 2218
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:16
Rank: #10655
Start → 5K
23:16 | 7:29/mi
10K· 6.21 mi
46:54
Rank: #10887 (-232)
5K → 10K
23:38 | 7:36/mi
15K· 9.32 mi
1:10:30
Rank: #10679 (+208)
10K → 15K
23:36 | 7:36/mi
20K· 12.43 mi
1:34:26
Rank: #10380 (+299)
15K → 20K
23:56 | 7:42/mi
Half· 13.11 mi
1:39:42
Rank: #10382 (-2)
20K → Half
5:16 | 7:43/mi
25K· 15.53 mi
1:58:57
Rank: #10195 (+187)
Half → 25K
19:15 | 7:56/mi
30K· 18.64 mi
2:24:43
Rank: #10002 (+193)
25K → 30K
25:46 | 8:18/mi
20M
2:36:16
Rank: #9876 (+126)
30K → 20M
11:33 | 8:30/mi
21M
2:45:19
Rank: #9752 (+124)
20M → 21M
9:03 | 9:03/mi
35K· 21.75 mi
2:52:55
Rank: #10161 (-409)
21M → 35K
7:36 | 10:10/mi
23M
3:04:05
Rank: #10145 (+16)
35K → 23M
11:10 | 8:55/mi
24M
3:11:59
Rank: #9912 (+233)
23M → 24M
7:54 | 7:54/mi
40K· 24.85 mi
3:18:41
Rank: #9675 (+237)
24M → 40K
6:42 | 7:50/mi
25.2M
3:21:51
Rank: #9601 (+74)
40K → 25.2M
3:10 | 9:11/mi
Finish· 26.22 mi
3:30:00
Rank: #9569 (+32)
25.2M → Finish
8:09 | 8:00/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:42
Pace7:36 /mi
2nd Half
Distance13.11 mi
Time1:50:18
Pace8:25 /mi
📊Positive Split: 10.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:3323:167:2923:16
7:29
-
10K
6.21 mi11:15:1146:547:3323:38
7:36
+0:07
15K
9.32 mi11:38:471:10:307:3423:36
7:36
0:00
20K
12.43 mi12:02:431:34:267:3623:56
7:42
+0:06
Half
13.11 mi12:07:591:39:427:365:16
7:43
+0:01
25K
15.53 mi12:27:141:58:577:3919:15
7:56
+0:13
30K
18.64 mi12:53:002:24:437:4625:46
8:18
+0:22
20M
20.00 mi13:04:332:36:167:4911:33
8:30
+0:12
21M
21.00 mi13:13:362:45:197:529:03
9:03
+0:33
35K
21.75 mi13:21:122:52:557:577:36
10:10
+1:07
23M
23.00 mi13:32:223:04:058:0011:10
8:55
-1:15
24M
24.00 mi13:40:163:11:598:007:54
7:54
-1:01
40K
24.85 mi13:46:583:18:418:006:42
7:50
-0:04
25.2M
25.20 mi13:50:083:21:518:013:10
9:11
+1:21
Finish
26.22 mi13:58:173:30:008:018:09
8:00
-1:11

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

7:29 /mi

Average Pace

8:01 /mi

Slowest Pace

10:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

23:16

11% of race

Time at Steady Pace

2:24:12

69% of race

Time at Slower Pace

42:32

20% of race

Average Pace: 8:01 /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 mi10:51:3323:167:2923:16
7:29
#10655
10K
6.21 mi11:15:1146:547:3323:38
7:36
#10887
15K
9.32 mi11:38:471:10:307:3423:36
7:36
#10679
20K
12.43 mi12:02:431:34:267:3623:56
7:42
#10380
Half
13.11 mi12:07:591:39:427:365:16
7:43
#10382
25K
15.53 mi12:27:141:58:577:3919:15
7:56
#10195
30K
18.64 mi12:53:002:24:437:4625:46
8:18
#10002
20M
20.00 mi13:04:332:36:167:4911:33
8:30
#9876
21M
21.00 mi13:13:362:45:197:529:03
9:03
#9752
35K
21.75 mi13:21:122:52:557:577:36
10:10
#10161
23M
23.00 mi13:32:223:04:058:0011:10
8:55
#10145
24M
24.00 mi13:40:163:11:598:007:54
7:54
#9912
40K
24.85 mi13:46:583:18:418:006:42
7:50
#9675
25.2M
25.20 mi13:50:083:21:518:013:10
9:11
#9601
Finish
26.22 mi13:58:173:30:008:018:09
8:00
#9569
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi106558252825210379(Top 41%)7982(Top 55%)7982(Top 360%)
10K6.21 mi3.10 mi10887-2328306-548306-5411126(Top 44%)8382(Top 57%)8382(Top 378%)
15K9.32 mi3.11 mi10679+2088199+1078199+10710379(Top 41%)7982(Top 55%)7982(Top 360%)
20K12.43 mi3.11 mi10380+2998003+1968003+1969755(Top 38%)7523(Top 52%)7523(Top 339%)
Half13.11 mi0.68 mi10382-27998+57998+510674(Top 42%)8003(Top 55%)8003(Top 361%)
25K15.53 mi2.42 mi10195+1877863+1357863+1359793(Top 38%)7389(Top 51%)7389(Top 333%)
30K18.64 mi3.11 mi10002+1937659+2047659+2049517(Top 37%)7027(Top 48%)7027(Top 317%)
20M20.00 mi1.36 mi9876+1267544+1157544+1159430(Top 37%)6742(Top 46%)6742(Top 304%)
21M21.00 mi1.00 mi9752+1247430+1147430+1148811(Top 34%)6198(Top 43%)6198(Top 279%)
35K21.75 mi0.75 mi10161-4097592-1627592-16217613(Top 69%)10429(Top 72%)10429(Top 470%)
23M23.00 mi1.25 mi10145+167525+677525+6710725(Top 42%)6938(Top 48%)6938(Top 313%)
24M24.00 mi1.00 mi9912+2337357+1687357+1686092(Top 24%)4512(Top 31%)4512(Top 203%)
40K24.85 mi0.85 mi9675+2377200+1577200+1574969(Top 19%)3788(Top 26%)3788(Top 171%)
25.2M25.20 mi0.35 mi9601+747145+557145+557380(Top 29%)5006(Top 34%)5006(Top 226%)
Finish26.22 mi1.02 mi9569+327095+507095+508497(Top 33%)5656(Top 39%)5656(Top 255%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
×21stories
+97ft-345ft

Overall

10379

Males

7982

M45-49

7982

5K→10K

3.1 - 6.2 mi

Top 44%
×5stories
+79ft-138ft

Overall

11126

Males

8382

M45-49

8382

10K→15K

6.2 - 9.3 mi

Top 41%
×3stories
+67ft-78ft

Overall

10379

Males

7982

M45-49

7982

15K→20K

9.3 - 12.4 mi

Top 38%
×5stories
+106ft-86ft

Overall

9755

Males

7523

M45-49

7523

20K→Half

12.4 - 13.1 mi

Top 42%
×2stories
+19ft-37ft

Overall

10674

Males

8003

M45-49

8003

Half→25K

13.1 - 15.5 mi

Top 38%
×4stories
+66ft-88ft

Overall

9793

Males

7389

M45-49

7389

25K→30K

15.5 - 18.6 mi

Top 37%
×9stories
+181ft-148ft

Overall

9517

Males

7027

M45-49

7027

30K→20M

18.6 - 20.0 mi

Top 37%
×5stories
+64ft-50ft

Overall

9430

Males

6742

M45-49

6742

20M→21M

20.0 - 21.0 mi

Top 34%
×8stories
+106ft-24ft

Overall

8811

Males

6198

M45-49

6198

21M→35K

21.0 - 21.8 mi

Top 69%
×7stories
+17ft-86ft

Overall

17613

Males

10429

M45-49

10429

35K→23M

21.8 - 23.0 mi

Top 42%
×5stories
+23ft-63ft

Overall

10725

Males

6938

M45-49

6938

23M→24M

23.0 - 24.0 mi

Top 24%
×6stories
+12ft-82ft

Overall

6092

Males

4512

M45-49

4512

24M→40K

24.0 - 24.9 mi

Top 19%
×1story
+6ft-20ft

Overall

4969

Males

3788

M45-49

3788

40K→25.2M

24.9 - 25.2 mi

Top 29%
×1story
+13ft-16ft

Overall

7380

Males

5006

M45-49

5006

25.2M→Finish

25.2 - 26.2 mi

Top 33%
×2stories
+22ft-21ft

Overall

8497

Males

5656

M45-49

5656

Passing Analysis

Category:
Athletes Passed
2809*
Passed By
1720
Net Change
+1086
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10655
5K → 10K214446-232#10655#10887
10K → 15K316108+208#10887#10679
15K → 20K37778+299#10679#10380
20K → Half4446-2#10380#10382
Half → 25K28295+187#10382#10195
25K → 30K370176+193#10195#10002
30K → 20M20074+126#10002#9876
20M → 21M18864+124#9876#9752
21M → 35K23430-409#9752#10161
35K → 23M140124+16#10161#10145
23M → 24M237*4+233#10145#9912
24M → 40K2403+237#9912#9675
40K → 25.2M9016+74#9675#9601
25.2M → Finish8856+32#9601#9569
TOTALS2809*1720+1086

* 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