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BOSTON MARATHON 2024

Mike Westerhold

Bib: 29089•M

WA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M40-44)
#0 / 2009
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
11:39/mi
36:13
↑ 97↓ 3451.5%
10K· 6.21 mi
11:44/mi
1:12:41
↑ 79↓ 1380.4%
15K· 9.32 mi
11:54/mi
1:49:39
↑ 67↓ 78
20K· 12.43 mi
12:19/mi
2:27:54
↑ 106↓ 860.1%
Half· 13.11 mi
12:30/mi
2:36:26
↑ 19↓ 370.5%
25K· 15.53 mi
12:50/mi
3:07:33
↑ 66↓ 880.2%
30K· 18.64 mi
13:05/mi
3:48:13
↑ 181↓ 1480.2%
20M
14:48/mi
4:08:20
↑ 64↓ 500.2%
21M
14:51/mi
4:23:11
↑ 106↓ 241.6%
35K· 21.75 mi
13:27/mi
4:33:15
↑ 17↓ 861.7%
23M
13:25/mi
4:50:03
↑ 23↓ 630.6%
24M
12:31/mi
5:02:34
↓ 821.3%
40K· 24.85 mi
13:39/mi
5:14:14
↓ 200.3%
25.2M
15:31/mi
5:19:35
↑ 13↓ 160.2%
Finish· 26.22 mi
11:10/mi
5:30:58
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:36:26
Pace11:56 /mi
2nd Half
Distance13.11 mi
Time2:54:32
Pace13:19 /mi
📊Positive Split: 11.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi12:01:1136:1311:3936:13
11:39
-
10K
6.21 mi12:37:391:12:4111:4236:28
11:44
+0:05
15K
9.32 mi13:14:371:49:3911:4636:58
11:54
+0:10
20K
12.43 mi13:52:522:27:5411:5438:15
12:19
+0:25
Half
13.11 mi14:01:242:36:2611:568:32
12:30
+0:11
25K
15.53 mi14:32:313:07:3312:0431:07
12:50
+0:20
30K
18.64 mi15:13:113:48:1312:1540:40
13:05
+0:15
20M
20.00 mi15:33:184:08:2012:2520:07
14:48
+1:43
21M
21.00 mi15:48:094:23:1112:3214:51
14:51
+0:03
35K
21.75 mi15:58:134:33:1512:3410:04
13:27
-1:24
23M
23.00 mi16:15:014:50:0312:3716:48
13:25
-0:02
24M
24.00 mi16:27:325:02:3412:3612:31
12:31
-0:54
40K
24.85 mi16:39:125:14:1412:3911:40
13:39
+1:08
25.2M
25.20 mi16:44:335:19:3512:415:21
15:31
+1:52
Finish
26.22 mi16:55:565:30:5812:3811:23
11:10
-4:21

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

11:10 /mi

Average Pace

12:38 /mi

Slowest Pace

15:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:01:02

37% of race

Time at Steady Pace

2:27:53

45% of race

Time at Slower Pace

1:02:03

19% of race

Average Pace: 12:37 /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 mi12:01:1136:1311:3936:13
11:39
#25288
10K
6.21 mi12:37:391:12:4111:4236:28
11:44
#25160
15K
9.32 mi13:14:371:49:3911:4636:58
11:54
#25015
20K
12.43 mi13:52:522:27:5411:5438:15
12:19
#24888
Half
13.11 mi14:01:242:36:2611:568:32
12:30
#24895
25K
15.53 mi14:32:313:07:3312:0431:07
12:50
#24793
30K
18.64 mi15:13:113:48:1312:1540:40
13:05
#24571
20M
20.00 mi15:33:184:08:2012:2520:07
14:48
#24584
21M
21.00 mi15:48:094:23:1112:3214:51
14:51
#24540
35K
21.75 mi15:58:134:33:1512:3410:04
13:27
#24515
23M
23.00 mi16:15:014:50:0312:3716:48
13:25
#24474
24M
24.00 mi16:27:325:02:3412:3612:31
12:31
#24429
40K
24.85 mi16:39:125:14:1412:3911:40
13:39
#24395
25.2M
25.20 mi16:44:335:19:3512:415:21
15:31
#24411
Finish
26.22 mi16:55:565:30:5812:3811:23
11:10
#24354
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi25288144851448524633(Top 96%)14234(Top 98%)14234(Top 709%)
10K6.21 mi3.10 mi25160+12814444+4114444+4124962(Top 98%)14369(Top 99%)14369(Top 715%)
15K9.32 mi3.11 mi25015+14514394+5014394+5024633(Top 96%)14234(Top 98%)14234(Top 709%)
20K12.43 mi3.11 mi24888+12714344+5014344+5024293(Top 95%)14073(Top 97%)14073(Top 700%)
Half13.11 mi0.68 mi24895-714345-114345-124909(Top 97%)14292(Top 98%)14292(Top 711%)
25K15.53 mi2.42 mi24793+10214288+5714288+5724049(Top 94%)13900(Top 95%)13900(Top 692%)
30K18.64 mi3.11 mi24571+22214187+10114187+10123411(Top 92%)13515(Top 93%)13515(Top 673%)
20M20.00 mi1.36 mi24584-1314183+414183+424621(Top 96%)14044(Top 96%)14044(Top 699%)
21M21.00 mi1.00 mi24540+4414154+2914154+2923377(Top 91%)13358(Top 92%)13358(Top 665%)
35K21.75 mi0.75 mi24515+2514136+1814136+1823756(Top 93%)13533(Top 93%)13533(Top 674%)
23M23.00 mi1.25 mi24474+4114111+2514111+2523119(Top 90%)13183(Top 90%)13183(Top 656%)
24M24.00 mi1.00 mi24429+4514088+2314088+2322317(Top 87%)12685(Top 87%)12685(Top 631%)
40K24.85 mi0.85 mi24395+3414065+2314065+2323199(Top 91%)13129(Top 90%)13129(Top 654%)
25.2M25.20 mi0.35 mi24411-1614066-114066-123565(Top 92%)13339(Top 92%)13339(Top 664%)
Finish26.22 mi1.02 mi24354+5714026+4014026+4021777(Top 85%)12394(Top 85%)12394(Top 617%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 96%
×21story building
+97ft-345ft

Overall

24633

Males

14234

M40-44

14234

5K→10K

3.1 - 6.2 mi

Top 98%
×5story building
+79ft-138ft

Overall

24962

Males

14369

M40-44

14369

10K→15K

6.2 - 9.3 mi

Top 96%
×3story building
+67ft-78ft

Overall

24633

Males

14234

M40-44

14234

15K→20K

9.3 - 12.4 mi

Top 95%
×5story building
+106ft-86ft

Overall

24293

Males

14073

M40-44

14073

20K→Half

12.4 - 13.1 mi

Top 97%
×2story building
+19ft-37ft

Overall

24909

Males

14292

M40-44

14292

Half→25K

13.1 - 15.5 mi

Top 94%
×4story building
+66ft-88ft

Overall

24049

Males

13900

M40-44

13900

25K→30K

15.5 - 18.6 mi

Top 92%
×9story building
+181ft-148ft

Overall

23411

Males

13515

M40-44

13515

30K→20M

18.6 - 20.0 mi

Top 96%
×5story building
+64ft-50ft

Overall

24621

Males

14044

M40-44

14044

20M→21M

20.0 - 21.0 mi

Top 91%
×8story building
+106ft-24ft

Overall

23377

Males

13358

M40-44

13358

21M→35K

21.0 - 21.8 mi

Top 93%
×7story building
+17ft-86ft

Overall

23756

Males

13533

M40-44

13533

35K→23M

21.8 - 23.0 mi

Top 90%
×5story building
+23ft-63ft

Overall

23119

Males

13183

M40-44

13183

23M→24M

23.0 - 24.0 mi

Top 87%
×6story building
+12ft-82ft

Overall

22317

Males

12685

M40-44

12685

24M→40K

24.0 - 24.9 mi

Top 91%
×1story
+6ft-20ft

Overall

23199

Males

13129

M40-44

13129

40K→25.2M

24.9 - 25.2 mi

Top 92%
×1story
+13ft-16ft

Overall

23565

Males

13339

M40-44

13339

25.2M→Finish

25.2 - 26.2 mi

Top 85%
×2story building
+22ft-21ft

Overall

21777

Males

12394

M40-44

12394

Passing Analysis

Category:
Athletes Passed
1167
Passed By
233
Net Change
+934
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25288
5K → 10K14719+128#25288#25160
10K → 15K15914+145#25160#25015
15K → 20K14013+127#25015#24888
20K → Half1118-7#24888#24895
Half → 25K11614+102#24895#24793
25K → 30K2308+222#24793#24571
30K → 20M4457-13#24571#24584
20M → 21M6016+44#24584#24540
21M → 35K338+25#24540#24515
35K → 23M5514+41#24515#24474
23M → 24M5510+45#24474#24429
24M → 40K428+34#24429#24395
40K → 25.2M824-16#24395#24411
25.2M → Finish6710+57#24411#24354
TOTALS1167233+934
📊

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