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BOSTON MARATHON 2024

Mia Swenson

Bib: 14372•F

CA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 28%
Gender (Female)
#0 / 10924
Top 12%
Division (F18-39)
#0 / 4660
Top 22%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:44
Rank: #11833
Start → 5K
23:44 | 7:38/mi
10K· 6.21 mi
46:55
Rank: #10925 (+908)
5K → 10K
23:11 | 7:28/mi
15K· 9.32 mi
1:10:16
Rank: #10495 (+430)
10K → 15K
23:21 | 7:31/mi
20K· 12.43 mi
1:33:08
Rank: #9588 (+907)
15K → 20K
22:52 | 7:22/mi
Half· 13.11 mi
1:38:04
Rank: #9439 (+149)
20K → Half
4:56 | 7:14/mi
25K· 15.53 mi
1:55:52
Rank: #8782 (+657)
Half → 25K
17:48 | 7:20/mi
30K· 18.64 mi
2:19:23
Rank: #7989 (+793)
25K → 30K
23:31 | 7:34/mi
20M
2:29:56
Rank: #7722 (+267)
30K → 20M
10:33 | 7:46/mi
21M
2:38:19
Rank: #7498 (+224)
20M → 21M
8:23 | 8:23/mi
35K· 21.75 mi
2:44:07
Rank: #7394 (+104)
21M → 35K
5:48 | 7:45/mi
23M
2:54:13
Rank: #7212 (+182)
35K → 23M
10:06 | 8:04/mi
24M
3:02:10
Rank: #7108 (+104)
23M → 24M
7:57 | 7:57/mi
40K· 24.85 mi
3:09:09
Rank: #7025 (+83)
24M → 40K
6:59 | 8:10/mi
25.2M
3:12:19
Rank: #7009 (+16)
40K → 25.2M
3:10 | 9:11/mi
Finish· 26.22 mi
3:20:37
Rank: #7053 (-44)
25.2M → Finish
8:18 | 8:09/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:04
Pace7:29 /mi
2nd Half
Distance13.11 mi
Time1:42:33
Pace7:49 /mi
📊Positive Split: 4.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:2123:447:3823:44
7:38
-
10K
6.21 mi11:18:3246:557:3323:11
7:28
-0:10
15K
9.32 mi11:41:531:10:167:3223:21
7:31
+0:03
20K
12.43 mi12:04:451:33:087:3022:52
7:22
-0:09
Half
13.11 mi12:09:411:38:047:294:56
7:14
-0:08
25K
15.53 mi12:27:291:55:527:2817:48
7:20
+0:06
30K
18.64 mi12:51:002:19:237:2923:31
7:34
+0:14
20M
20.00 mi13:01:332:29:567:3010:33
7:46
+0:12
21M
21.00 mi13:09:562:38:197:328:23
8:23
+0:37
35K
21.75 mi13:15:442:44:077:335:48
7:45
-0:38
23M
23.00 mi13:25:502:54:137:3410:06
8:04
+0:19
24M
24.00 mi13:33:473:02:107:357:57
7:57
-0:07
40K
24.85 mi13:40:463:09:097:376:59
8:10
+0:13
25.2M
25.20 mi13:43:563:12:197:383:10
9:11
+1:01
Finish
26.22 mi13:52:143:20:377:398:18
8:09
-1:02

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

7:14 /mi

Average Pace

7:39 /mi

Slowest Pace

9:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:08:47

34% of race

Time at Steady Pace

1:34:54

47% of race

Time at Slower Pace

36:56

18% of race

Average Pace: 7:39 /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 mi10:55:2123:447:3823:44
7:38
#11833
10K
6.21 mi11:18:3246:557:3323:11
7:28
#10925
15K
9.32 mi11:41:531:10:167:3223:21
7:31
#10495
20K
12.43 mi12:04:451:33:087:3022:52
7:22
#9588
Half
13.11 mi12:09:411:38:047:294:56
7:14
#9439
25K
15.53 mi12:27:291:55:527:2817:48
7:20
#8782
30K
18.64 mi12:51:002:19:237:2923:31
7:34
#7989
20M
20.00 mi13:01:332:29:567:3010:33
7:46
#7722
21M
21.00 mi13:09:562:38:197:328:23
8:23
#7498
35K
21.75 mi13:15:442:44:077:335:48
7:45
#7394
23M
23.00 mi13:25:502:54:137:3410:06
8:04
#7212
24M
24.00 mi13:33:473:02:107:357:57
7:57
#7108
40K
24.85 mi13:40:463:09:097:376:59
8:10
#7025
25.2M
25.20 mi13:43:563:12:197:383:10
9:11
#7009
Finish
26.22 mi13:52:143:20:377:398:18
8:09
#7053
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi11833303230329815(Top 38%)2083(Top 19%)2083(Top 45%)
10K6.21 mi3.10 mi10925+9082573+4592573+4599955(Top 39%)2074(Top 19%)2074(Top 45%)
15K9.32 mi3.11 mi10495+4302347+2262347+2269815(Top 38%)2083(Top 19%)2083(Top 45%)
20K12.43 mi3.11 mi9588+9071942+4051942+4057363(Top 29%)1130(Top 10%)1130(Top 24%)
Half13.11 mi0.68 mi9439+1491868+741868+747237(Top 28%)1085(Top 10%)1085(Top 23%)
25K15.53 mi2.42 mi8782+6571615+2531615+2536086(Top 24%)844(Top 8%)844(Top 18%)
30K18.64 mi3.11 mi7989+7931396+2191396+2195462(Top 21%)799(Top 7%)799(Top 17%)
20M20.00 mi1.36 mi7722+2671313+831313+835553(Top 22%)956(Top 9%)956(Top 21%)
21M21.00 mi1.00 mi7498+2241271+421271+425707(Top 22%)1168(Top 11%)1168(Top 25%)
35K21.75 mi0.75 mi7394+1041259+121259+126373(Top 25%)1459(Top 13%)1459(Top 31%)
23M23.00 mi1.25 mi7212+1821245+141245+146103(Top 24%)1494(Top 14%)1494(Top 32%)
24M24.00 mi1.00 mi7108+1041248-31248-36368(Top 25%)1691(Top 15%)1691(Top 36%)
40K24.85 mi0.85 mi7025+831260-121260-126624(Top 26%)1939(Top 18%)1939(Top 42%)
25.2M25.20 mi0.35 mi7009+161265-51265-57416(Top 29%)2365(Top 22%)2365(Top 51%)
Finish26.22 mi1.02 mi7053-441329-641329-649462(Top 37%)3251(Top 30%)3251(Top 70%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
×21stories
+97ft-345ft

Overall

9815

Females

2083

F18-39

2083

5K→10K

3.1 - 6.2 mi

Top 39%
×5stories
+79ft-138ft

Overall

9955

Females

2074

F18-39

2074

10K→15K

6.2 - 9.3 mi

Top 38%
×3stories
+67ft-78ft

Overall

9815

Females

2083

F18-39

2083

15K→20K

9.3 - 12.4 mi

Top 29%
×5stories
+106ft-86ft

Overall

7363

Females

1130

F18-39

1130

20K→Half

12.4 - 13.1 mi

Top 28%
×2stories
+19ft-37ft

Overall

7237

Females

1085

F18-39

1085

Half→25K

13.1 - 15.5 mi

Top 24%
×4stories
+66ft-88ft

Overall

6086

Females

844

F18-39

844

25K→30K

15.5 - 18.6 mi

Top 21%
×9stories
+181ft-148ft

Overall

5462

Females

799

F18-39

799

30K→20M

18.6 - 20.0 mi

Top 22%
×5stories
+64ft-50ft

Overall

5553

Females

956

F18-39

956

20M→21M

20.0 - 21.0 mi

Top 22%
×8stories
+106ft-24ft

Overall

5707

Females

1168

F18-39

1168

21M→35K

21.0 - 21.8 mi

Top 25%
×7stories
+17ft-86ft

Overall

6373

Females

1459

F18-39

1459

35K→23M

21.8 - 23.0 mi

Top 24%
×5stories
+23ft-63ft

Overall

6103

Females

1494

F18-39

1494

23M→24M

23.0 - 24.0 mi

Top 25%
×6stories
+12ft-82ft

Overall

6368

Females

1691

F18-39

1691

24M→40K

24.0 - 24.9 mi

Top 26%
×1story
+6ft-20ft

Overall

6624

Females

1939

F18-39

1939

40K→25.2M

24.9 - 25.2 mi

Top 29%
×1story
+13ft-16ft

Overall

7416

Females

2365

F18-39

2365

25.2M→Finish

25.2 - 26.2 mi

Top 37%
×2stories
+22ft-21ft

Overall

9462

Females

3251

F18-39

3251

Passing Analysis

Category:
Athletes Passed
5161*
Passed By
381
Net Change
+4780
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11833
5K → 10K93527+908#11833#10925
10K → 15K46636+430#10925#10495
15K → 20K910*3+907#10495#9588
20K → Half1490+149#9588#9439
Half → 25K6592+657#9439#8782
25K → 30K8007+793#8782#7989
30K → 20M28316+267#7989#7722
20M → 21M24420+224#7722#7498
21M → 35K12723+104#7498#7394
35K → 23M21634+182#7394#7212
23M → 24M14743+104#7212#7108
24M → 40K11835+83#7108#7025
40K → 25.2M4226+16#7025#7009
25.2M → Finish65109-44#7009#7053
TOTALS5161*381+4780

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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