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BOSTON MARATHON 2024

Carolyn Bruckmann

Bib: 12207•F

CA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 31%
Gender (Female)
#0 / 10924
Top 16%
Division (F18-39)
#0 / 4660
Top 29%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:58
Rank: #9878
Start → 5K
22:58 | 7:24/mi
10K· 6.21 mi
46:44
Rank: #10663 (-785)
5K → 10K
23:46 | 7:39/mi
15K· 9.32 mi
1:10:40
Rank: #10825 (-162)
10K → 15K
23:56 | 7:42/mi
20K· 12.43 mi
1:34:38
Rank: #10496 (+329)
15K → 20K
23:58 | 7:43/mi
Half· 13.11 mi
1:39:51
Rank: #10472 (+24)
20K → Half
5:13 | 7:39/mi
25K· 15.53 mi
1:58:58
Rank: #10205 (+267)
Half → 25K
19:07 | 7:53/mi
30K· 18.64 mi
2:24:07
Rank: #9766 (+439)
25K → 30K
25:09 | 8:06/mi
20M
2:35:04
Rank: #9455 (+311)
30K → 20M
10:57 | 8:03/mi
21M
2:43:46
Rank: #9220 (+235)
20M → 21M
8:42 | 8:42/mi
35K· 21.75 mi
2:49:28
Rank: #9036 (+184)
21M → 35K
5:42 | 7:37/mi
23M
2:59:25
Rank: #8723 (+313)
35K → 23M
9:57 | 7:57/mi
24M
3:07:05
Rank: #8478 (+245)
23M → 24M
7:40 | 7:40/mi
40K· 24.85 mi
3:13:43
Rank: #8267 (+211)
24M → 40K
6:38 | 7:45/mi
25.2M
3:16:39
Rank: #8157 (+110)
40K → 25.2M
2:56 | 8:30/mi
Finish· 26.22 mi
3:24:19
Rank: #8005 (+152)
25.2M → Finish
7:40 | 7:31/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:51
Pace7:37 /mi
2nd Half
Distance13.11 mi
Time1:44:28
Pace7:58 /mi
📊Positive Split: 4.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:57:0722:587:2422:58
7:24
-
10K
6.21 mi11:20:5346:447:3123:46
7:39
+0:15
15K
9.32 mi11:44:491:10:407:3523:56
7:42
+0:03
20K
12.43 mi12:08:471:34:387:3723:58
7:43
+0:01
Half
13.11 mi12:14:001:39:517:375:13
7:39
-0:04
25K
15.53 mi12:33:071:58:587:3919:07
7:53
+0:14
30K
18.64 mi12:58:162:24:077:4425:09
8:06
+0:13
20M
20.00 mi13:09:132:35:047:4510:57
8:03
-0:03
21M
21.00 mi13:17:552:43:467:488:42
8:42
+0:39
35K
21.75 mi13:23:372:49:287:485:42
7:37
-1:05
23M
23.00 mi13:33:342:59:257:489:57
7:57
+0:20
24M
24.00 mi13:41:143:07:057:487:40
7:40
-0:17
40K
24.85 mi13:47:523:13:437:486:38
7:45
+0:05
25.2M
25.20 mi13:50:483:16:397:482:56
8:30
+0:45
Finish
26.22 mi13:58:283:24:197:487:40
7:31
-0:59

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

7:24 /mi

Average Pace

7:48 /mi

Slowest Pace

8:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:12:41

94% of race

Time at Steady Pace

11:38

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:48 /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 mi10:57:0722:587:2422:58
7:24
#9878
10K
6.21 mi11:20:5346:447:3123:46
7:39
#10663
15K
9.32 mi11:44:491:10:407:3523:56
7:42
#10825
20K
12.43 mi12:08:471:34:387:3723:58
7:43
#10496
Half
13.11 mi12:14:001:39:517:375:13
7:39
#10472
25K
15.53 mi12:33:071:58:587:3919:07
7:53
#10205
30K
18.64 mi12:58:162:24:077:4425:09
8:06
#9766
20M
20.00 mi13:09:132:35:047:4510:57
8:03
#9455
21M
21.00 mi13:17:552:43:467:488:42
8:42
#9220
35K
21.75 mi13:23:372:49:287:485:42
7:37
#9036
23M
23.00 mi13:33:342:59:257:489:57
7:57
#8723
24M
24.00 mi13:41:143:07:057:487:40
7:40
#8478
40K
24.85 mi13:47:523:13:437:486:38
7:45
#8267
25.2M
25.20 mi13:50:483:16:397:482:56
8:30
#8157
Finish
26.22 mi13:58:283:24:197:487:40
7:31
#8005
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi98781967196711219(Top 44%)2797(Top 26%)2797(Top 60%)
10K6.21 mi3.10 mi10663-7852418-4512418-45111464(Top 45%)2900(Top 27%)2900(Top 62%)
15K9.32 mi3.11 mi10825-1622530-1122530-11211219(Top 44%)2797(Top 26%)2797(Top 60%)
20K12.43 mi3.11 mi10496+3292400+1302400+1309848(Top 39%)2250(Top 21%)2250(Top 48%)
Half13.11 mi0.68 mi10472+242400240010209(Top 40%)2388(Top 22%)2388(Top 51%)
25K15.53 mi2.42 mi10205+2672312+882312+889441(Top 37%)2210(Top 20%)2210(Top 47%)
30K18.64 mi3.11 mi9766+4392195+1172195+1178427(Top 33%)1945(Top 18%)1945(Top 42%)
20M20.00 mi1.36 mi9455+3112098+972098+977120(Top 28%)1595(Top 15%)1595(Top 34%)
21M21.00 mi1.00 mi9220+2352048+502048+507158(Top 28%)1785(Top 16%)1785(Top 38%)
35K21.75 mi0.75 mi9036+1841985+631985+635718(Top 22%)1190(Top 11%)1190(Top 26%)
23M23.00 mi1.25 mi8723+3131912+731912+735508(Top 22%)1228(Top 11%)1228(Top 26%)
24M24.00 mi1.00 mi8478+2451844+681844+684907(Top 19%)1054(Top 10%)1054(Top 23%)
40K24.85 mi0.85 mi8267+2111804+401804+404606(Top 18%)1034(Top 9%)1034(Top 22%)
25.2M25.20 mi0.35 mi8157+1101781+231781+234551(Top 18%)1063(Top 10%)1063(Top 23%)
Finish26.22 mi1.02 mi8005+1521740+411740+415787(Top 23%)1547(Top 14%)1547(Top 33%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21stories
+97ft-345ft

Overall

11219

Females

2797

F18-39

2797

5K→10K

3.1 - 6.2 mi

Top 45%
×5stories
+79ft-138ft

Overall

11464

Females

2900

F18-39

2900

10K→15K

6.2 - 9.3 mi

Top 44%
×3stories
+67ft-78ft

Overall

11219

Females

2797

F18-39

2797

15K→20K

9.3 - 12.4 mi

Top 39%
×5stories
+106ft-86ft

Overall

9848

Females

2250

F18-39

2250

20K→Half

12.4 - 13.1 mi

Top 40%
×2stories
+19ft-37ft

Overall

10209

Females

2388

F18-39

2388

Half→25K

13.1 - 15.5 mi

Top 37%
×4stories
+66ft-88ft

Overall

9441

Females

2210

F18-39

2210

25K→30K

15.5 - 18.6 mi

Top 33%
×9stories
+181ft-148ft

Overall

8427

Females

1945

F18-39

1945

30K→20M

18.6 - 20.0 mi

Top 28%
×5stories
+64ft-50ft

Overall

7120

Females

1595

F18-39

1595

20M→21M

20.0 - 21.0 mi

Top 28%
×8stories
+106ft-24ft

Overall

7158

Females

1785

F18-39

1785

21M→35K

21.0 - 21.8 mi

Top 22%
×7stories
+17ft-86ft

Overall

5718

Females

1190

F18-39

1190

35K→23M

21.8 - 23.0 mi

Top 22%
×5stories
+23ft-63ft

Overall

5508

Females

1228

F18-39

1228

23M→24M

23.0 - 24.0 mi

Top 19%
×6stories
+12ft-82ft

Overall

4907

Females

1054

F18-39

1054

24M→40K

24.0 - 24.9 mi

Top 18%
×1story
+6ft-20ft

Overall

4606

Females

1034

F18-39

1034

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1story
+13ft-16ft

Overall

4551

Females

1063

F18-39

1063

25.2M→Finish

25.2 - 26.2 mi

Top 23%
×2stories
+22ft-21ft

Overall

5787

Females

1547

F18-39

1547

Passing Analysis

Category:
Athletes Passed
3372
Passed By
1497
Net Change
+1873
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9878
5K → 10K67850-785#9878#10663
10K → 15K167329-162#10663#10825
15K → 20K39970+329#10825#10496
20K → Half4824+24#10496#10472
Half → 25K33770+267#10472#10205
25K → 30K51980+439#10205#9766
30K → 20M32211+311#9766#9455
20M → 21M26227+235#9455#9220
21M → 35K1873+184#9220#9036
35K → 23M32512+313#9036#8723
23M → 24M2461+245#8723#8478
24M → 40K2209+211#8478#8267
40K → 25.2M1133+110#8267#8157
25.2M → Finish1608+152#8157#8005
TOTALS33721497+1873
📊

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