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BOSTON MARATHON 2024

Nathan Kuder

MA

Bib: 26661 M

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

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
12:06/mi
37:37
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
12:14/mi
1:15:38
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
12:39/mi
1:54:57
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
13:04/mi
2:35:33
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
13:11/mi
2:44:33
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
14:06/mi
3:18:43
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
15:04/mi
4:05:33
↑ 181↓ 1480.2%
138 ft elev
20M
14:30/mi
4:25:15
↑ 64↓ 500.2%
148 ft elev
21M
16:16/mi
4:41:31
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
13:55/mi
4:51:56
↑ 17↓ 861.7%
156 ft elev
23M
13:59/mi
5:09:27
↑ 23↓ 630.6%
116 ft elev
24M
13:26/mi
5:22:53
↓ 821.3%
34 ft elev
40K· 24.85 mi
13:50/mi
5:34:43
↓ 200.3%
20 ft elev
25.2M
16:03/mi
5:40:15
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
12:27/mi
5:52:56
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:44:33
Pace12:33 /mi
2nd Half
Distance13.11 mi
Time3:08:23
Pace14:22 /mi
📊Positive Split: 14.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:57:1437:3712:0637:37
12:06
-
10K
6.21 mi12:35:151:15:3812:1038:01
12:14
+0:08
15K
9.32 mi13:14:341:54:5712:2039:19
12:39
+0:25
20K
12.43 mi13:55:102:35:3312:3140:36
13:04
+0:25
Half
13.11 mi14:04:102:44:3312:339:00
13:11
+0:07
25K
15.53 mi14:38:203:18:4312:4834:10
14:06
+0:55
30K
18.64 mi15:25:104:05:3313:1046:50
15:04
+0:58
20M
20.00 mi15:44:524:25:1513:1619:42
14:30
-0:34
21M
21.00 mi16:01:084:41:3113:2416:16
16:16
+1:46
35K
21.75 mi16:11:334:51:5613:2510:25
13:55
-2:21
23M
23.00 mi16:29:045:09:2713:2717:31
13:59
+0:04
24M
24.00 mi16:42:305:22:5313:2713:26
13:26
-0:33
40K
24.85 mi16:54:205:34:4313:2811:50
13:50
+0:24
25.2M
25.20 mi16:59:525:40:1513:305:32
16:03
+2:13
Finish
26.22 mi17:12:335:52:5613:2812:41
12:27
-3:36

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

12:06 /mi

Average Pace

13:28 /mi

Slowest Pace

16:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:57:14

50% of race

Time at Steady Pace

1:27:22

25% of race

Time at Slower Pace

1:28:20

25% of race

Average Pace: 13:28 /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 mi11:57:1437:3712:0637:37
12:06
#25445
10K
6.21 mi12:35:151:15:3812:1038:01
12:14
#25369
15K
9.32 mi13:14:341:54:5712:2039:19
12:39
#25320
20K
12.43 mi13:55:102:35:3312:3140:36
13:04
#25278
Half
13.11 mi14:04:102:44:3312:339:00
13:11
#25290
25K
15.53 mi14:38:203:18:4312:4834:10
14:06
#25278
30K
18.64 mi15:25:104:05:3313:1046:50
15:04
#25259
20M
20.00 mi15:44:524:25:1513:1619:42
14:30
#25234
21M
21.00 mi16:01:084:41:3113:2416:16
16:16
#25243
35K
21.75 mi16:11:334:51:5613:2510:25
13:55
#25235
23M
23.00 mi16:29:045:09:2713:2717:31
13:59
#25211
24M
24.00 mi16:42:305:22:5313:2713:26
13:26
#25179
40K
24.85 mi16:54:205:34:4313:2811:50
13:50
#25158
25.2M
25.20 mi16:59:525:40:1513:305:32
16:03
#25157
Finish
26.22 mi17:12:335:52:5613:2812:41
12:27
#25133
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi254451454114541251481444214442
10K6.21 mi3.10 mi25369+7614509+3214509+32252391447214472
15K9.32 mi3.11 mi25320+4914499+1014499+10251481444214442
20K12.43 mi3.11 mi25278+4214486+1314486+13249091431814318
Half13.11 mi0.68 mi25290-1214487-114487-1252421443014430
25K15.53 mi2.42 mi25278+1214476+1114476+11249821431514315
30K18.64 mi3.11 mi25259+1914463+1314463+13249781425814258
20M20.00 mi1.36 mi25234+2514448+1514448+15243941393113931
21M21.00 mi1.00 mi25243-91444814448246901406414064
35K21.75 mi0.75 mi25235+814442+614442+6242221377013770
23M23.00 mi1.25 mi25211+2414430+1214430+12237621352513525
24M24.00 mi1.00 mi25179+3214413+1714413+17236261337813378
40K24.85 mi0.85 mi25158+2114402+1114402+11234491326213262
25.2M25.20 mi0.35 mi25157+114398+414398+4241071364513645
Finish26.22 mi1.02 mi25133+2414386+1214386+12238201346113461

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 98%
×21story building
+97ft-345ft

Overall

25148

Males

14442

M40-44

14442

5K→10K

3.1 - 6.2 mi

Top 99%
×5story building
+79ft-138ft

Overall

25239

Males

14472

M40-44

14472

10K→15K

6.2 - 9.3 mi

Top 98%
×3story building
+67ft-78ft

Overall

25148

Males

14442

M40-44

14442

15K→20K

9.3 - 12.4 mi

Top 97%
×5story building
+106ft-86ft

Overall

24909

Males

14318

M40-44

14318

20K→Half

12.4 - 13.1 mi

Top 99%
×2story building
+19ft-37ft

Overall

25242

Males

14430

M40-44

14430

Half→25K

13.1 - 15.5 mi

Top 98%
×4story building
+66ft-88ft

Overall

24982

Males

14315

M40-44

14315

25K→30K

15.5 - 18.6 mi

Top 98%
×9story building
+181ft-148ft

Overall

24978

Males

14258

M40-44

14258

30K→20M

18.6 - 20.0 mi

Top 95%
×5story building
+64ft-50ft

Overall

24394

Males

13931

M40-44

13931

20M→21M

20.0 - 21.0 mi

Top 97%
×8story building
+106ft-24ft

Overall

24690

Males

14064

M40-44

14064

21M→35K

21.0 - 21.8 mi

Top 95%
×7story building
+17ft-86ft

Overall

24222

Males

13770

M40-44

13770

35K→23M

21.8 - 23.0 mi

Top 93%
×5story building
+23ft-63ft

Overall

23762

Males

13525

M40-44

13525

23M→24M

23.0 - 24.0 mi

Top 92%
×6story building
+12ft-82ft

Overall

23626

Males

13378

M40-44

13378

24M→40K

24.0 - 24.9 mi

Top 92%
×1story
+6ft-20ft

Overall

23449

Males

13262

M40-44

13262

40K→25.2M

24.9 - 25.2 mi

Top 94%
×1story
+13ft-16ft

Overall

24107

Males

13645

M40-44

13645

25.2M→Finish

25.2 - 26.2 mi

Top 93%
×2story building
+22ft-21ft

Overall

23820

Males

13461

M40-44

13461

Passing Analysis

Category:
Athletes Passed
485
Passed By
173
Net Change
+312
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25445
5K → 10K859+76#25445#25369
10K → 15K6617+49#25369#25320
15K → 20K5917+42#25320#25278
20K → Half416-12#25278#25290
Half → 25K3624+12#25290#25278
25K → 30K4627+19#25278#25259
30K → 20M327+25#25259#25234
20M → 21M918-9#25234#25243
21M → 35K135+8#25243#25235
35K → 23M328+24#25235#25211
23M → 24M353+32#25211#25179
24M → 40K254+21#25179#25158
40K → 25.2M98+1#25158#25157
25.2M → Finish3410+24#25157#25133
TOTALS485173+312

Passing Charts

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