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BOSTON MARATHON 2024

Michelle Park

Bib: 21981•F

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Top 49%
Division (F55-59)
#0 / 876
Top 29%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:12/mi
25:30
↑ 97↓ 3451.5%
10K· 6.21 mi
8:13/mi
51:02
↑ 79↓ 1380.4%
15K· 9.32 mi
8:32/mi
1:17:32
↑ 67↓ 78
20K· 12.43 mi
9:11/mi
1:46:05
↑ 106↓ 860.1%
Half· 13.11 mi
8:51/mi
1:52:07
↑ 19↓ 370.5%
25K· 15.53 mi
9:58/mi
2:16:16
↑ 66↓ 880.2%
30K· 18.64 mi
10:23/mi
2:48:31
↑ 181↓ 1480.2%
20M
9:47/mi
3:01:49
↑ 64↓ 500.2%
21M
10:41/mi
3:12:30
↑ 106↓ 241.6%
35K· 21.75 mi
8:53/mi
3:19:09
↑ 17↓ 861.7%
23M
9:10/mi
3:30:38
↑ 23↓ 630.6%
24M
9:24/mi
3:40:02
↓ 821.3%
40K· 24.85 mi
9:25/mi
3:48:05
↓ 200.3%
25.2M
10:18/mi
3:51:38
↑ 13↓ 160.2%
Finish· 26.22 mi
8:45/mi
4:00:33
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:07
Pace8:33 /mi
2nd Half
Distance13.11 mi
Time2:08:26
Pace9:48 /mi
📊Positive Split: 14.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:3425:308:1225:30
8:12
-
10K
6.21 mi11:47:0651:028:1325:32
8:13
+0:01
15K
9.32 mi12:13:361:17:328:1926:30
8:32
+0:19
20K
12.43 mi12:42:091:46:058:3228:33
9:11
+0:39
Half
13.11 mi12:48:111:52:078:336:02
8:51
-0:20
25K
15.53 mi13:12:202:16:168:4624:09
9:58
+1:07
30K
18.64 mi13:44:352:48:319:0232:15
10:23
+0:25
20M
20.00 mi13:57:533:01:499:0513:18
9:47
-0:36
21M
21.00 mi14:08:343:12:309:1010:41
10:41
+0:54
35K
21.75 mi14:15:133:19:099:096:39
8:53
-1:48
23M
23.00 mi14:26:423:30:389:0911:29
9:10
+0:17
24M
24.00 mi14:36:063:40:029:109:24
9:24
+0:14
40K
24.85 mi14:44:093:48:059:118:03
9:25
+0:01
25.2M
25.20 mi14:47:423:51:389:123:33
10:18
+0:53
Finish
26.22 mi14:56:374:00:339:118:55
8:45
-1:33

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

8:12 /mi

Average Pace

9:11 /mi

Slowest Pace

10:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:26:27

36% of race

Time at Steady Pace

1:10:10

29% of race

Time at Slower Pace

1:23:56

35% of race

Average Pace: 9:10 /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 mi11:21:3425:308:1225:30
8:12
#16078
10K
6.21 mi11:47:0651:028:1325:32
8:13
#15833
15K
9.32 mi12:13:361:17:328:1926:30
8:32
#16034
20K
12.43 mi12:42:091:46:058:3228:33
9:11
#16634
Half
13.11 mi12:48:111:52:078:336:02
8:51
#16678
25K
15.53 mi13:12:202:16:168:4624:09
9:58
#17212
30K
18.64 mi13:44:352:48:319:0232:15
10:23
#17537
20M
20.00 mi13:57:533:01:499:0513:18
9:47
#17408
21M
21.00 mi14:08:343:12:309:1010:41
10:41
#17297
35K
21.75 mi14:15:133:19:099:096:39
8:53
#17114
23M
23.00 mi14:26:423:30:389:0911:29
9:10
#16832
24M
24.00 mi14:36:063:40:029:109:24
9:24
#16706
40K
24.85 mi14:44:093:48:059:118:03
9:25
#16532
25.2M
25.20 mi14:47:423:51:389:123:33
10:18
#16450
Finish
26.22 mi14:56:374:00:339:118:55
8:45
#16319
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi160785606560616577(Top 65%)5905(Top 54%)5905(Top 674%)
10K6.21 mi3.10 mi15833+2455431+1755431+17515662(Top 61%)5321(Top 49%)5321(Top 607%)
15K9.32 mi3.11 mi16034-2015578-1475578-14716577(Top 65%)5905(Top 54%)5905(Top 674%)
20K12.43 mi3.11 mi16634-6005949-3715949-37118151(Top 71%)6781(Top 62%)6781(Top 774%)
Half13.11 mi0.68 mi16678-445976-275976-2717552(Top 69%)6539(Top 60%)6539(Top 746%)
25K15.53 mi2.42 mi17212-5346322-3466322-34619006(Top 74%)7368(Top 67%)7368(Top 841%)
30K18.64 mi3.11 mi17537-3256553-2316553-23118472(Top 72%)7291(Top 67%)7291(Top 832%)
20M20.00 mi1.36 mi17408+1296519+346519+3415711(Top 61%)6057(Top 55%)6057(Top 691%)
21M21.00 mi1.00 mi17297+1116494+256494+2515426(Top 60%)6031(Top 55%)6031(Top 688%)
35K21.75 mi0.75 mi17114+1836408+866408+8612819(Top 50%)4723(Top 43%)4723(Top 539%)
23M23.00 mi1.25 mi16832+2826277+1316277+13112037(Top 47%)4430(Top 41%)4430(Top 506%)
24M24.00 mi1.00 mi16706+1266229+486229+4814065(Top 55%)5477(Top 50%)5477(Top 625%)
40K24.85 mi0.85 mi16532+1746163+666163+6612804(Top 50%)4951(Top 45%)4951(Top 565%)
25.2M25.20 mi0.35 mi16450+826137+266137+2612137(Top 48%)4684(Top 43%)4684(Top 535%)
Finish26.22 mi1.02 mi16319+1316097+406097+4012948(Top 51%)4951(Top 45%)4951(Top 565%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×21story building
+97ft-345ft

Overall

16577

Females

5905

F55-59

5905

5K→10K

3.1 - 6.2 mi

Top 61%
×5story building
+79ft-138ft

Overall

15662

Females

5321

F55-59

5321

10K→15K

6.2 - 9.3 mi

Top 65%
×3story building
+67ft-78ft

Overall

16577

Females

5905

F55-59

5905

15K→20K

9.3 - 12.4 mi

Top 71%
×5story building
+106ft-86ft

Overall

18151

Females

6781

F55-59

6781

20K→Half

12.4 - 13.1 mi

Top 69%
×2story building
+19ft-37ft

Overall

17552

Females

6539

F55-59

6539

Half→25K

13.1 - 15.5 mi

Top 74%
×4story building
+66ft-88ft

Overall

19006

Females

7368

F55-59

7368

25K→30K

15.5 - 18.6 mi

Top 72%
×9story building
+181ft-148ft

Overall

18472

Females

7291

F55-59

7291

30K→20M

18.6 - 20.0 mi

Top 61%
×5story building
+64ft-50ft

Overall

15711

Females

6057

F55-59

6057

20M→21M

20.0 - 21.0 mi

Top 60%
×8story building
+106ft-24ft

Overall

15426

Females

6031

F55-59

6031

21M→35K

21.0 - 21.8 mi

Top 50%
×7story building
+17ft-86ft

Overall

12819

Females

4723

F55-59

4723

35K→23M

21.8 - 23.0 mi

Top 47%
×5story building
+23ft-63ft

Overall

12037

Females

4430

F55-59

4430

23M→24M

23.0 - 24.0 mi

Top 55%
×6story building
+12ft-82ft

Overall

14065

Females

5477

F55-59

5477

24M→40K

24.0 - 24.9 mi

Top 50%
×1story
+6ft-20ft

Overall

12804

Females

4951

F55-59

4951

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1story
+13ft-16ft

Overall

12137

Females

4684

F55-59

4684

25.2M→Finish

25.2 - 26.2 mi

Top 51%
×2story building
+22ft-21ft

Overall

12948

Females

4951

F55-59

4951

Passing Analysis

Category:
Athletes Passed
2335
Passed By
2576
Net Change
-241
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16078
5K → 10K413168+245#16078#15833
10K → 15K171372-201#15833#16034
15K → 20K102702-600#16034#16634
20K → Half2569-44#16634#16678
Half → 25K89623-534#16678#17212
25K → 30K160485-325#17212#17537
30K → 20M17445+129#17537#17408
20M → 21M16150+111#17408#17297
21M → 35K1863+183#17297#17114
35K → 23M2842+282#17114#16832
23M → 24M14620+126#16832#16706
24M → 40K19420+174#16706#16532
40K → 25.2M875+82#16532#16450
25.2M → Finish14312+131#16450#16319
TOTALS23352576-241
📊

Passing Visuals

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