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BOSTON MARATHON 2024

Christian Kjølseth

Bib: 10657•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 46%
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Top 48%
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
22:19
Rank: #8285
Start → 5K
22:19 | 7:11/mi
10K· 6.21 mi
44:50
Rank: #8245 (+40)
5K → 10K
22:31 | 7:15/mi
15K· 9.32 mi
1:08:03
Rank: #8617 (-372)
10K → 15K
23:13 | 7:28/mi
20K· 12.43 mi
1:31:48
Rank: #8754 (-137)
15K → 20K
23:45 | 7:39/mi
Half· 13.11 mi
1:37:00
Rank: #8821 (-67)
20K → Half
5:12 | 7:37/mi
25K· 15.53 mi
1:57:13
Rank: #9397 (-576)
Half → 25K
20:13 | 8:20/mi
30K· 18.64 mi
2:27:51
Rank: #11176 (-1779)
25K → 30K
30:38 | 9:52/mi
20M
2:40:30
Rank: #11366 (-190)
30K → 20M
12:39 | 9:19/mi
21M
2:50:04
Rank: #11327 (+39)
20M → 21M
9:34 | 9:34/mi
35K· 21.75 mi
2:56:35
Rank: #11308 (+19)
21M → 35K
6:31 | 8:43/mi
23M
3:08:10
Rank: #11311 (-3)
35K → 23M
11:35 | 9:15/mi
24M
3:17:33
Rank: #11449 (-138)
23M → 24M
9:23 | 9:23/mi
40K· 24.85 mi
3:25:47
Rank: #11516 (-67)
24M → 40K
8:14 | 9:38/mi
25.2M
3:29:29
Rank: #11564 (-48)
40K → 25.2M
3:42 | 10:44/mi
Finish· 26.22 mi
3:38:42
Rank: #11669 (-105)
25.2M → Finish
9:13 | 9:03/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:00
Pace7:24 /mi
2nd Half
Distance13.11 mi
Time2:01:42
Pace9:17 /mi
📊Positive Split: 25.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:5022:197:1122:19
7:11
-
10K
6.21 mi11:11:2144:507:1322:31
7:15
+0:04
15K
9.32 mi11:34:341:08:037:1823:13
7:28
+0:13
20K
12.43 mi11:58:191:31:487:2323:45
7:39
+0:11
Half
13.11 mi12:03:311:37:007:245:12
7:37
-0:02
25K
15.53 mi12:23:441:57:137:3320:13
8:20
+0:43
30K
18.64 mi12:54:222:27:517:5630:38
9:52
+1:32
20M
20.00 mi13:07:012:40:308:0112:39
9:19
-0:33
21M
21.00 mi13:16:352:50:048:069:34
9:34
+0:15
35K
21.75 mi13:23:062:56:358:076:31
8:43
-0:51
23M
23.00 mi13:34:413:08:108:1111:35
9:15
+0:32
24M
24.00 mi13:44:043:17:338:149:23
9:23
+0:08
40K
24.85 mi13:52:183:25:478:178:14
9:38
+0:15
25.2M
25.20 mi13:56:003:29:298:193:42
10:44
+1:06
Finish
26.22 mi14:05:133:38:428:219:13
9:03
-1:41

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

7:11 /mi

Average Pace

8:21 /mi

Slowest Pace

10:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:57:13

54% of race

Time at Steady Pace

58:55

27% of race

Time at Slower Pace

42:34

19% of race

Average Pace: 8:20 /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 mi10:48:5022:197:1122:19
7:11
#8285
10K
6.21 mi11:11:2144:507:1322:31
7:15
#8245
15K
9.32 mi11:34:341:08:037:1823:13
7:28
#8617
20K
12.43 mi11:58:191:31:487:2323:45
7:39
#8754
Half
13.11 mi12:03:311:37:007:245:12
7:37
#8821
25K
15.53 mi12:23:441:57:137:3320:13
8:20
#9397
30K
18.64 mi12:54:222:27:517:5630:38
9:52
#11176
20M
20.00 mi13:07:012:40:308:0112:39
9:19
#11366
21M
21.00 mi13:16:352:50:048:069:34
9:34
#11327
35K
21.75 mi13:23:062:56:358:076:31
8:43
#11308
23M
23.00 mi13:34:413:08:108:1111:35
9:15
#11311
24M
24.00 mi13:44:043:17:338:149:23
9:23
#11449
40K
24.85 mi13:52:183:25:478:178:14
9:38
#11516
25.2M
25.20 mi13:56:003:29:298:193:42
10:44
#11564
Finish
26.22 mi14:05:133:38:428:219:13
9:03
#11669
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi8285697969799450(Top 37%)7531(Top 52%)7531(Top 340%)
10K6.21 mi3.10 mi8245+406926+536926+538261(Top 32%)6912(Top 47%)6912(Top 312%)
15K9.32 mi3.11 mi8617-3727134-2087134-2089450(Top 37%)7531(Top 52%)7531(Top 340%)
20K12.43 mi3.11 mi8754-1377174-407174-409364(Top 37%)7347(Top 50%)7347(Top 331%)
Half13.11 mi0.68 mi8821-677212-387212-389990(Top 39%)7687(Top 53%)7687(Top 347%)
25K15.53 mi2.42 mi9397-5767481-2697481-26912184(Top 48%)8543(Top 59%)8543(Top 385%)
30K18.64 mi3.11 mi11176-17798235-7548235-75416852(Top 66%)10390(Top 71%)10390(Top 468%)
20M20.00 mi1.36 mi11366-1908276-418276-4113640(Top 53%)8678(Top 60%)8678(Top 391%)
21M21.00 mi1.00 mi11327+398197+798197+7911138(Top 44%)7296(Top 50%)7296(Top 329%)
35K21.75 mi0.75 mi11308+198160+378160+3711840(Top 46%)7608(Top 52%)7608(Top 343%)
23M23.00 mi1.25 mi11311-38087+738087+7312368(Top 48%)7750(Top 53%)7750(Top 349%)
24M24.00 mi1.00 mi11449-1388090-38090-313944(Top 55%)8492(Top 58%)8492(Top 383%)
40K24.85 mi0.85 mi11516-678091-18091-113604(Top 53%)8226(Top 56%)8226(Top 371%)
25.2M25.20 mi0.35 mi11564-488090+18090+113555(Top 53%)8178(Top 56%)8178(Top 369%)
Finish26.22 mi1.02 mi11669-1058093-38093-314398(Top 56%)8690(Top 60%)8690(Top 392%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
×21stories
+97ft-345ft

Overall

9450

Males

7531

M45-49

7531

5K→10K

3.1 - 6.2 mi

Top 32%
×5stories
+79ft-138ft

Overall

8261

Males

6912

M45-49

6912

10K→15K

6.2 - 9.3 mi

Top 37%
×3stories
+67ft-78ft

Overall

9450

Males

7531

M45-49

7531

15K→20K

9.3 - 12.4 mi

Top 37%
×5stories
+106ft-86ft

Overall

9364

Males

7347

M45-49

7347

20K→Half

12.4 - 13.1 mi

Top 39%
×2stories
+19ft-37ft

Overall

9990

Males

7687

M45-49

7687

Half→25K

13.1 - 15.5 mi

Top 48%
×4stories
+66ft-88ft

Overall

12184

Males

8543

M45-49

8543

25K→30K

15.5 - 18.6 mi

Top 66%
×9stories
+181ft-148ft

Overall

16852

Males

10390

M45-49

10390

30K→20M

18.6 - 20.0 mi

Top 53%
×5stories
+64ft-50ft

Overall

13640

Males

8678

M45-49

8678

20M→21M

20.0 - 21.0 mi

Top 44%
×8stories
+106ft-24ft

Overall

11138

Males

7296

M45-49

7296

21M→35K

21.0 - 21.8 mi

Top 46%
×7stories
+17ft-86ft

Overall

11840

Males

7608

M45-49

7608

35K→23M

21.8 - 23.0 mi

Top 48%
×5stories
+23ft-63ft

Overall

12368

Males

7750

M45-49

7750

23M→24M

23.0 - 24.0 mi

Top 55%
×6stories
+12ft-82ft

Overall

13944

Males

8492

M45-49

8492

24M→40K

24.0 - 24.9 mi

Top 53%
×1story
+6ft-20ft

Overall

13604

Males

8226

M45-49

8226

40K→25.2M

24.9 - 25.2 mi

Top 53%
×1story
+13ft-16ft

Overall

13555

Males

8178

M45-49

8178

25.2M→Finish

25.2 - 26.2 mi

Top 56%
×2stories
+22ft-21ft

Overall

14398

Males

8690

M45-49

8690

Passing Analysis

Category:
Athletes Passed
1353
Passed By
4735
Net Change
-3384
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8285
5K → 10K245205+40#8285#8245
10K → 15K77449-372#8245#8617
15K → 20K165302-137#8617#8754
20K → Half1582-67#8754#8821
Half → 25K83659-576#8821#9397
25K → 30K341811-1779#9397#11176
30K → 20M91281-190#11176#11366
20M → 21M163124+39#11366#11327
21M → 35K9475+19#11327#11308
35K → 23M146149-3#11308#11311
23M → 24M70208-138#11311#11449
24M → 40K72139-67#11449#11516
40K → 25.2M3280-48#11516#11564
25.2M → Finish66171-105#11564#11669
TOTALS13534735-3384
📊

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