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BOSTON MARATHON 2024

Julie Ungerleider

Bib: 15848•F

VA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F55-59)
#0 / 876
Top 35%
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
8:34/mi
26:38
↑ 97↓ 3451.5%
10K· 6.21 mi
9:26/mi
55:58
↑ 79↓ 1380.4%
15K· 9.32 mi
8:41/mi
1:22:56
↑ 67↓ 78
20K· 12.43 mi
9:04/mi
1:51:06
↑ 106↓ 860.1%
Half· 13.11 mi
9:04/mi
1:57:17
↑ 19↓ 370.5%
25K· 15.53 mi
9:27/mi
2:20:11
↑ 66↓ 880.2%
30K· 18.64 mi
9:54/mi
2:50:56
↑ 181↓ 1480.2%
20M
9:44/mi
3:04:10
↑ 64↓ 500.2%
21M
10:28/mi
3:14:38
↑ 106↓ 241.6%
35K· 21.75 mi
8:52/mi
3:21:16
↑ 17↓ 861.7%
23M
9:18/mi
3:32:55
↑ 23↓ 630.6%
24M
9:13/mi
3:42:08
↓ 821.3%
40K· 24.85 mi
9:33/mi
3:50:18
↓ 200.3%
25.2M
11:21/mi
3:54:13
↑ 13↓ 160.2%
Finish· 26.22 mi
9:15/mi
4:03:39
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:57:17
Pace8:57 /mi
2nd Half
Distance13.11 mi
Time2:06:22
Pace9:38 /mi
📊Positive Split: 7.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:00:1126:388:3426:38
8:34
-
10K
6.21 mi11:29:3155:589:0029:20
9:26
+0:52
15K
9.32 mi11:56:291:22:568:5426:58
8:41
-0:45
20K
12.43 mi12:24:391:51:068:5628:10
9:04
+0:23
Half
13.11 mi12:30:501:57:178:576:11
9:04
0:00
25K
15.53 mi12:53:442:20:119:0122:54
9:27
+0:23
30K
18.64 mi13:24:292:50:569:1030:45
9:54
+0:27
20M
20.00 mi13:37:433:04:109:1213:14
9:44
-0:10
21M
21.00 mi13:48:113:14:389:1610:28
10:28
+0:44
35K
21.75 mi13:54:493:21:169:156:38
8:52
-1:36
23M
23.00 mi14:06:283:32:559:1511:39
9:18
+0:26
24M
24.00 mi14:15:413:42:089:159:13
9:13
-0:05
40K
24.85 mi14:23:513:50:189:168:10
9:33
+0:20
25.2M
25.20 mi14:27:463:54:139:183:55
11:21
+1:48
Finish
26.22 mi14:37:124:03:399:189:26
9:15
-2:06

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

8:34 /mi

Average Pace

9:18 /mi

Slowest Pace

11:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:00:14

25% of race

Time at Steady Pace

2:05:03

51% of race

Time at Slower Pace

58:22

24% of race

Average Pace: 9:18 /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 mi11:00:1126:388:3426:38
8:34
#18175
10K
6.21 mi11:29:3155:589:0029:20
9:26
#19939
15K
9.32 mi11:56:291:22:568:5426:58
8:41
#19120
20K
12.43 mi12:24:391:51:068:5628:10
9:04
#18692
Half
13.11 mi12:30:501:57:178:576:11
9:04
#18678
25K
15.53 mi12:53:442:20:119:0122:54
9:27
#18414
30K
18.64 mi13:24:292:50:569:1030:45
9:54
#18122
20M
20.00 mi13:37:433:04:109:1213:14
9:44
#17924
21M
21.00 mi13:48:113:14:389:1610:28
10:28
#17731
35K
21.75 mi13:54:493:21:169:156:38
8:52
#17547
23M
23.00 mi14:06:283:32:559:1511:39
9:18
#17251
24M
24.00 mi14:15:413:42:089:159:13
9:13
#17087
40K
24.85 mi14:23:513:50:189:168:10
9:33
#16928
25.2M
25.20 mi14:27:463:54:139:183:55
11:21
#16896
Finish
26.22 mi14:37:124:03:399:189:26
9:15
#16800
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi181756863686317385(Top 68%)6365(Top 58%)6365(Top 727%)
10K6.21 mi3.10 mi19939-17647833-9707833-97021198(Top 83%)8478(Top 78%)8478(Top 968%)
15K9.32 mi3.11 mi19120+8197366+4677366+46717385(Top 68%)6365(Top 58%)6365(Top 727%)
20K12.43 mi3.11 mi18692+4287126+2407126+24017629(Top 69%)6499(Top 59%)6499(Top 742%)
Half13.11 mi0.68 mi18678+147117+97117+918564(Top 73%)7084(Top 65%)7084(Top 809%)
25K15.53 mi2.42 mi18414+2646993+1246993+12417357(Top 68%)6469(Top 59%)6469(Top 738%)
30K18.64 mi3.11 mi18122+2926901+926901+9217008(Top 67%)6514(Top 60%)6514(Top 744%)
20M20.00 mi1.36 mi17924+1986820+816820+8115525(Top 61%)5969(Top 55%)5969(Top 681%)
21M21.00 mi1.00 mi17731+1936745+756745+7514740(Top 58%)5702(Top 52%)5702(Top 651%)
35K21.75 mi0.75 mi17547+1846649+966649+9612723(Top 50%)4669(Top 43%)4669(Top 533%)
23M23.00 mi1.25 mi17251+2966508+1416508+14112643(Top 49%)4742(Top 43%)4742(Top 541%)
24M24.00 mi1.00 mi17087+1646444+646444+6413211(Top 52%)5043(Top 46%)5043(Top 576%)
40K24.85 mi0.85 mi16928+1596397+476397+4713347(Top 52%)5221(Top 48%)5221(Top 596%)
25.2M25.20 mi0.35 mi16896+326398-16398-115678(Top 61%)6379(Top 58%)6379(Top 728%)
Finish26.22 mi1.02 mi16800+966368+306368+3015412(Top 60%)6213(Top 57%)6213(Top 709%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×21story building
+97ft-345ft

Overall

17385

Females

6365

F55-59

6365

5K→10K

3.1 - 6.2 mi

Top 83%
×5story building
+79ft-138ft

Overall

21198

Females

8478

F55-59

8478

10K→15K

6.2 - 9.3 mi

Top 68%
×3story building
+67ft-78ft

Overall

17385

Females

6365

F55-59

6365

15K→20K

9.3 - 12.4 mi

Top 69%
×5story building
+106ft-86ft

Overall

17629

Females

6499

F55-59

6499

20K→Half

12.4 - 13.1 mi

Top 73%
×2story building
+19ft-37ft

Overall

18564

Females

7084

F55-59

7084

Half→25K

13.1 - 15.5 mi

Top 68%
×4story building
+66ft-88ft

Overall

17357

Females

6469

F55-59

6469

25K→30K

15.5 - 18.6 mi

Top 67%
×9story building
+181ft-148ft

Overall

17008

Females

6514

F55-59

6514

30K→20M

18.6 - 20.0 mi

Top 61%
×5story building
+64ft-50ft

Overall

15525

Females

5969

F55-59

5969

20M→21M

20.0 - 21.0 mi

Top 58%
×8story building
+106ft-24ft

Overall

14740

Females

5702

F55-59

5702

21M→35K

21.0 - 21.8 mi

Top 50%
×7story building
+17ft-86ft

Overall

12723

Females

4669

F55-59

4669

35K→23M

21.8 - 23.0 mi

Top 49%
×5story building
+23ft-63ft

Overall

12643

Females

4742

F55-59

4742

23M→24M

23.0 - 24.0 mi

Top 52%
×6story building
+12ft-82ft

Overall

13211

Females

5043

F55-59

5043

24M→40K

24.0 - 24.9 mi

Top 52%
×1story
+6ft-20ft

Overall

13347

Females

5221

F55-59

5221

40K→25.2M

24.9 - 25.2 mi

Top 61%
×1story
+13ft-16ft

Overall

15678

Females

6379

F55-59

6379

25.2M→Finish

25.2 - 26.2 mi

Top 60%
×2story building
+22ft-21ft

Overall

15412

Females

6213

F55-59

6213

Passing Analysis

Category:
Athletes Passed
3564
Passed By
2189
Net Change
+1375
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18175
5K → 10K171781-1764#18175#19939
10K → 15K83112+819#19939#19120
15K → 20K48658+428#19120#18692
20K → Half4834+14#18692#18678
Half → 25K34682+264#18678#18414
25K → 30K399107+292#18414#18122
30K → 20M21719+198#18122#17924
20M → 21M21320+193#17924#17731
21M → 35K1873+184#17731#17547
35K → 23M3026+296#17547#17251
23M → 24M17612+164#17251#17087
24M → 40K17314+159#17087#16928
40K → 25.2M5119+32#16928#16896
25.2M → Finish11822+96#16896#16800
TOTALS35642189+1375
📊

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