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BOSTON MARATHON 2024

Selina Ehrat

Bib: 19257•F

WI

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 47%
Masters (Masters Women)
#0 / 6263
Top 36%
Division (F40-44)
#0 / 1613
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
8:11/mi
25:25
↑ 97↓ 3451.5%
10K· 6.21 mi
8:21/mi
51:21
↑ 79↓ 1380.4%
15K· 9.32 mi
8:21/mi
1:17:19
↑ 67↓ 78
20K· 12.43 mi
8:50/mi
1:44:45
↑ 106↓ 860.1%
Half· 13.11 mi
8:04/mi
1:50:15
↑ 19↓ 370.5%
25K· 15.53 mi
8:56/mi
2:11:54
↑ 66↓ 880.2%
30K· 18.64 mi
9:15/mi
2:40:37
↑ 181↓ 1480.2%
20M
8:50/mi
2:52:37
↑ 64↓ 500.2%
21M
9:52/mi
3:02:29
↑ 106↓ 241.6%
35K· 21.75 mi
10:00/mi
3:09:58
↑ 17↓ 861.7%
23M
9:07/mi
3:21:23
↑ 23↓ 630.6%
24M
9:38/mi
3:31:01
↓ 821.3%
40K· 24.85 mi
9:12/mi
3:38:53
↓ 200.3%
25.2M
9:54/mi
3:42:18
↑ 13↓ 160.2%
Finish· 26.22 mi
8:39/mi
3:51:07
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:50:15
Pace8:25 /mi
2nd Half
Distance13.11 mi
Time2:00:52
Pace9:13 /mi
📊Positive Split: 9.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:5625:258:1125:25
8:11
-
10K
6.21 mi11:43:5251:218:1625:56
8:21
+0:10
15K
9.32 mi12:09:501:17:198:1825:58
8:21
0:00
20K
12.43 mi12:37:161:44:458:2627:26
8:50
+0:29
Half
13.11 mi12:42:461:50:158:255:30
8:04
-0:46
25K
15.53 mi13:04:252:11:548:2921:39
8:56
+0:52
30K
18.64 mi13:33:082:40:378:3728:43
9:15
+0:19
20M
20.00 mi13:45:082:52:378:3812:00
8:50
-0:25
21M
21.00 mi13:55:003:02:298:419:52
9:52
+1:02
35K
21.75 mi14:02:293:09:588:447:29
10:00
+0:08
23M
23.00 mi14:13:543:21:238:4511:25
9:07
-0:53
24M
24.00 mi14:23:323:31:018:489:38
9:38
+0:31
40K
24.85 mi14:31:243:38:538:487:52
9:12
-0:26
25.2M
25.20 mi14:34:493:42:188:493:25
9:54
+0:42
Finish
26.22 mi14:43:383:51:078:498:49
8:39
-1:15

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

8:04 /mi

Average Pace

8:49 /mi

Slowest Pace

10:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:22:49

36% of race

Time at Steady Pace

1:29:11

39% of race

Time at Slower Pace

59:07

26% of race

Average Pace: 8:49 /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 mi11:17:5625:258:1125:25
8:11
#15922
10K
6.21 mi11:43:5251:218:1625:56
8:21
#16129
15K
9.32 mi12:09:501:17:198:1825:58
8:21
#15896
20K
12.43 mi12:37:161:44:458:2627:26
8:50
#15999
Half
13.11 mi12:42:461:50:158:255:30
8:04
#15859
25K
15.53 mi13:04:252:11:548:2921:39
8:56
#15712
30K
18.64 mi13:33:082:40:378:3728:43
9:15
#15424
20M
20.00 mi13:45:082:52:378:3812:00
8:50
#15138
21M
21.00 mi13:55:003:02:298:419:52
9:52
#14967
35K
21.75 mi14:02:293:09:588:447:29
10:00
#15081
23M
23.00 mi14:13:543:21:238:4511:25
9:07
#14863
24M
24.00 mi14:23:323:31:018:489:38
9:38
#14833
40K
24.85 mi14:31:243:38:538:487:52
9:12
#14679
25.2M
25.20 mi14:34:493:42:188:493:25
9:54
#14592
Finish
26.22 mi14:43:383:51:078:498:49
8:39
#14491
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi159225520552015608(Top 61%)5328(Top 49%)5328(Top 330%)
10K6.21 mi3.10 mi16129-2075625-1055625-10516413(Top 64%)5769(Top 53%)5769(Top 358%)
15K9.32 mi3.11 mi15896+2335501+1245501+12415608(Top 61%)5328(Top 49%)5328(Top 330%)
20K12.43 mi3.11 mi15999-1035573-725573-7216560(Top 65%)5930(Top 54%)5930(Top 368%)
Half13.11 mi0.68 mi15859+1405496+775496+7713232(Top 52%)4046(Top 37%)4046(Top 251%)
25K15.53 mi2.42 mi15712+1475432+645432+6415212(Top 60%)5295(Top 48%)5295(Top 328%)
30K18.64 mi3.11 mi15424+2885331+1015331+10114386(Top 56%)5088(Top 47%)5088(Top 315%)
20M20.00 mi1.36 mi15138+2865213+1185213+11811260(Top 44%)3631(Top 33%)3631(Top 225%)
21M21.00 mi1.00 mi14967+1715157+565157+5612451(Top 49%)4499(Top 41%)4499(Top 279%)
35K21.75 mi0.75 mi15081-1145241-845241-8417161(Top 67%)6922(Top 63%)6922(Top 429%)
23M23.00 mi1.25 mi14863+2185179+625179+6211796(Top 46%)4307(Top 39%)4307(Top 267%)
24M24.00 mi1.00 mi14833+305202-235202-2315026(Top 59%)5964(Top 55%)5964(Top 370%)
40K24.85 mi0.85 mi14679+1545149+535149+5311830(Top 46%)4457(Top 41%)4457(Top 276%)
25.2M25.20 mi0.35 mi14592+875116+335116+3310632(Top 42%)3941(Top 36%)3941(Top 244%)
Finish26.22 mi1.02 mi14491+1015086+305086+3012388(Top 48%)4664(Top 43%)4664(Top 289%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
×21story building
+97ft-345ft

Overall

15608

Females

5328

F40-44

5328

5K→10K

3.1 - 6.2 mi

Top 64%
×5story building
+79ft-138ft

Overall

16413

Females

5769

F40-44

5769

10K→15K

6.2 - 9.3 mi

Top 61%
×3story building
+67ft-78ft

Overall

15608

Females

5328

F40-44

5328

15K→20K

9.3 - 12.4 mi

Top 65%
×5story building
+106ft-86ft

Overall

16560

Females

5930

F40-44

5930

20K→Half

12.4 - 13.1 mi

Top 52%
×2story building
+19ft-37ft

Overall

13232

Females

4046

F40-44

4046

Half→25K

13.1 - 15.5 mi

Top 60%
×4story building
+66ft-88ft

Overall

15212

Females

5295

F40-44

5295

25K→30K

15.5 - 18.6 mi

Top 56%
×9story building
+181ft-148ft

Overall

14386

Females

5088

F40-44

5088

30K→20M

18.6 - 20.0 mi

Top 44%
×5story building
+64ft-50ft

Overall

11260

Females

3631

F40-44

3631

20M→21M

20.0 - 21.0 mi

Top 49%
×8story building
+106ft-24ft

Overall

12451

Females

4499

F40-44

4499

21M→35K

21.0 - 21.8 mi

Top 67%
×7story building
+17ft-86ft

Overall

17161

Females

6922

F40-44

6922

35K→23M

21.8 - 23.0 mi

Top 46%
×5story building
+23ft-63ft

Overall

11796

Females

4307

F40-44

4307

23M→24M

23.0 - 24.0 mi

Top 59%
×6story building
+12ft-82ft

Overall

15026

Females

5964

F40-44

5964

24M→40K

24.0 - 24.9 mi

Top 46%
×1story
+6ft-20ft

Overall

11830

Females

4457

F40-44

4457

40K→25.2M

24.9 - 25.2 mi

Top 42%
×1story
+13ft-16ft

Overall

10632

Females

3941

F40-44

3941

25.2M→Finish

25.2 - 26.2 mi

Top 48%
×2story building
+22ft-21ft

Overall

12388

Females

4664

F40-44

4664

Passing Analysis

Category:
Athletes Passed
2891
Passed By
1460
Net Change
+1431
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15922
5K → 10K203410-207#15922#16129
10K → 15K351118+233#16129#15896
15K → 20K217320-103#15896#15999
20K → Half1444+140#15999#15859
Half → 25K276129+147#15859#15712
25K → 30K406118+288#15712#15424
30K → 20M2915+286#15424#15138
20M → 21M21544+171#15138#14967
21M → 35K43157-114#14967#15081
35K → 23M24325+218#15081#14863
23M → 24M10979+30#14863#14833
24M → 40K17420+154#14833#14679
40K → 25.2M903+87#14679#14592
25.2M → Finish12928+101#14592#14491
TOTALS28911460+1431
📊

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