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BOSTON MARATHON 2024

Breanna Herring

Bib: 4662•F

MI

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 14%
Gender (Female)
#0 / 10924
Top 3%
Division (F18-39)
#0 / 4660
Top 5%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:03
Rank: #3053
Start → 5K
20:03 | 6:27/mi
10K· 6.21 mi
40:16
Rank: #3041 (+12)
5K → 10K
20:13 | 6:30/mi
15K· 9.32 mi
1:00:53
Rank: #3171 (-130)
10K → 15K
20:37 | 6:38/mi
20K· 12.43 mi
1:21:43
Rank: #3134 (+37)
15K → 20K
20:50 | 6:42/mi
Half· 13.11 mi
1:26:13
Rank: #3117 (+17)
20K → Half
4:30 | 6:36/mi
25K· 15.53 mi
1:42:39
Rank: #3044 (+73)
Half → 25K
16:26 | 6:47/mi
30K· 18.64 mi
2:04:44
Rank: #3016 (+28)
25K → 30K
22:05 | 7:06/mi
20M
2:14:41
Rank: #3040 (-24)
30K → 20M
9:57 | 7:19/mi
21M
2:22:33
Rank: #3053 (-13)
20M → 21M
7:52 | 7:52/mi
35K· 21.75 mi
2:28:06
Rank: #3114 (-61)
21M → 35K
5:33 | 7:25/mi
23M
2:37:51
Rank: #3210 (-96)
35K → 23M
9:45 | 7:47/mi
24M
2:45:41
Rank: #3309 (-99)
23M → 24M
7:50 | 7:50/mi
40K· 24.85 mi
2:52:40
Rank: #3397 (-88)
24M → 40K
6:59 | 8:10/mi
25.2M
2:55:43
Rank: #3405 (-8)
40K → 25.2M
3:03 | 8:51/mi
Finish· 26.22 mi
3:04:02
Rank: #3526 (-121)
25.2M → Finish
8:19 | 8:10/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:13
Pace6:35 /mi
2nd Half
Distance13.11 mi
Time1:37:49
Pace7:28 /mi
📊Positive Split: 13.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:1520:036:2720:03
6:27
-
10K
6.21 mi10:43:2840:166:2920:13
6:30
+0:03
15K
9.32 mi11:04:051:00:536:3220:37
6:38
+0:08
20K
12.43 mi11:24:551:21:436:3520:50
6:42
+0:04
Half
13.11 mi11:29:251:26:136:354:30
6:36
-0:06
25K
15.53 mi11:45:511:42:396:3616:26
6:47
+0:11
30K
18.64 mi12:07:562:04:446:4122:05
7:06
+0:19
20M
20.00 mi12:17:532:14:416:449:57
7:19
+0:13
21M
21.00 mi12:25:452:22:336:477:52
7:52
+0:33
35K
21.75 mi12:31:182:28:066:495:33
7:25
-0:27
23M
23.00 mi12:41:032:37:516:529:45
7:47
+0:22
24M
24.00 mi12:48:532:45:416:547:50
7:50
+0:03
40K
24.85 mi12:55:522:52:406:576:59
8:10
+0:20
25.2M
25.20 mi12:58:552:55:436:583:03
8:51
+0:41
Finish
26.22 mi13:07:143:04:027:018:19
8:10
-0:41

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

6:27 /mi

Average Pace

7:01 /mi

Slowest Pace

8:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:42:39

56% of race

Time at Steady Pace

37:35

20% of race

Time at Slower Pace

43:48

24% of race

Average Pace: 7:01 /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 mi10:23:1520:036:2720:03
6:27
#3053
10K
6.21 mi10:43:2840:166:2920:13
6:30
#3041
15K
9.32 mi11:04:051:00:536:3220:37
6:38
#3171
20K
12.43 mi11:24:551:21:436:3520:50
6:42
#3134
Half
13.11 mi11:29:251:26:136:354:30
6:36
#3117
25K
15.53 mi11:45:511:42:396:3616:26
6:47
#3044
30K
18.64 mi12:07:562:04:446:4122:05
7:06
#3016
20M
20.00 mi12:17:532:14:416:449:57
7:19
#3040
21M
21.00 mi12:25:452:22:336:477:52
7:52
#3053
35K
21.75 mi12:31:182:28:066:495:33
7:25
#3114
23M
23.00 mi12:41:032:37:516:529:45
7:47
#3210
24M
24.00 mi12:48:532:45:416:547:50
7:50
#3309
40K
24.85 mi12:55:522:52:406:576:59
8:10
#3397
25.2M
25.20 mi12:58:552:55:436:583:03
8:51
#3405
Finish
26.22 mi13:07:143:04:027:018:19
8:10
#3526
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi30531301303505(Top 14%)175(Top 2%)175(Top 4%)
10K6.21 mi3.10 mi3041+12131-1131-13063(Top 12%)134(Top 1%)134(Top 3%)
15K9.32 mi3.11 mi3171-130143-12143-123505(Top 14%)175(Top 2%)175(Top 4%)
20K12.43 mi3.11 mi3134+37138+5138+53265(Top 13%)163(Top 1%)163(Top 3%)
Half13.11 mi0.68 mi3117+17137+1137+13225(Top 13%)157(Top 1%)157(Top 3%)
25K15.53 mi2.42 mi3044+731371373081(Top 12%)179(Top 2%)179(Top 4%)
30K18.64 mi3.11 mi3016+28151-14151-143390(Top 13%)270(Top 2%)270(Top 6%)
20M20.00 mi1.36 mi3040-24154-3154-33651(Top 14%)348(Top 3%)348(Top 7%)
21M21.00 mi1.00 mi3053-13166-12166-123712(Top 15%)458(Top 4%)458(Top 10%)
35K21.75 mi0.75 mi3114-61178-12178-124713(Top 18%)761(Top 7%)761(Top 16%)
23M23.00 mi1.25 mi3210-96201-23201-234755(Top 19%)902(Top 8%)902(Top 19%)
24M24.00 mi1.00 mi3309-99221-20221-205747(Top 22%)1400(Top 13%)1400(Top 30%)
40K24.85 mi0.85 mi3397-88245-24245-246614(Top 26%)1929(Top 18%)1929(Top 41%)
25.2M25.20 mi0.35 mi3405-8252-7252-75849(Top 23%)1624(Top 15%)1624(Top 35%)
Finish26.22 mi1.02 mi3526-121278-26278-269560(Top 37%)3296(Top 30%)3296(Top 71%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21stories
+97ft-345ft

Overall

3505

Females

175

F18-39

175

5K→10K

3.1 - 6.2 mi

Top 12%
×5stories
+79ft-138ft

Overall

3063

Females

134

F18-39

134

10K→15K

6.2 - 9.3 mi

Top 14%
×3stories
+67ft-78ft

Overall

3505

Females

175

F18-39

175

15K→20K

9.3 - 12.4 mi

Top 13%
×5stories
+106ft-86ft

Overall

3265

Females

163

F18-39

163

20K→Half

12.4 - 13.1 mi

Top 13%
×2stories
+19ft-37ft

Overall

3225

Females

157

F18-39

157

Half→25K

13.1 - 15.5 mi

Top 12%
×4stories
+66ft-88ft

Overall

3081

Females

179

F18-39

179

25K→30K

15.5 - 18.6 mi

Top 13%
×9stories
+181ft-148ft

Overall

3390

Females

270

F18-39

270

30K→20M

18.6 - 20.0 mi

Top 14%
×5stories
+64ft-50ft

Overall

3651

Females

348

F18-39

348

20M→21M

20.0 - 21.0 mi

Top 15%
×8stories
+106ft-24ft

Overall

3712

Females

458

F18-39

458

21M→35K

21.0 - 21.8 mi

Top 18%
×7stories
+17ft-86ft

Overall

4713

Females

761

F18-39

761

35K→23M

21.8 - 23.0 mi

Top 19%
×5stories
+23ft-63ft

Overall

4755

Females

902

F18-39

902

23M→24M

23.0 - 24.0 mi

Top 22%
×6stories
+12ft-82ft

Overall

5747

Females

1400

F18-39

1400

24M→40K

24.0 - 24.9 mi

Top 26%
×1story
+6ft-20ft

Overall

6614

Females

1929

F18-39

1929

40K→25.2M

24.9 - 25.2 mi

Top 23%
×1story
+13ft-16ft

Overall

5849

Females

1624

F18-39

1624

25.2M→Finish

25.2 - 26.2 mi

Top 37%
×2stories
+22ft-21ft

Overall

9560

Females

3296

F18-39

3296

Passing Analysis

Category:
Athletes Passed
1003
Passed By
1476
Net Change
-473
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3053
5K → 10K142130+12#3053#3041
10K → 15K66196-130#3041#3171
15K → 20K13295+37#3171#3134
20K → Half247+17#3134#3117
Half → 25K13461+73#3117#3044
25K → 30K182154+28#3044#3016
30K → 20M6892-24#3016#3040
20M → 21M7487-13#3040#3053
21M → 35K3293-61#3053#3114
35K → 23M51147-96#3114#3210
23M → 24M27126-99#3210#3309
24M → 40K26114-88#3309#3397
40K → 25.2M2331-8#3397#3405
25.2M → Finish22143-121#3405#3526
TOTALS10031476-473
📊

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