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BOSTON MARATHON 2024

Deirdre Harger

Bib: 21635•F

CA

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 40%
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
8:26/mi
26:12
↑ 97↓ 3451.5%
10K· 6.21 mi
8:07/mi
51:24
↑ 79↓ 1380.4%
15K· 9.32 mi
8:15/mi
1:17:02
↑ 67↓ 78
20K· 12.43 mi
9:25/mi
1:46:18
↑ 106↓ 860.1%
Half· 13.11 mi
8:42/mi
1:52:14
↑ 19↓ 370.5%
25K· 15.53 mi
9:20/mi
2:14:51
↑ 66↓ 880.2%
30K· 18.64 mi
9:43/mi
2:45:01
↑ 181↓ 1480.2%
20M
9:30/mi
2:57:55
↑ 64↓ 500.2%
21M
11:09/mi
3:09:04
↑ 106↓ 241.6%
35K· 21.75 mi
15:34/mi
3:20:43
↑ 17↓ 861.7%
23M
9:58/mi
3:33:12
↑ 23↓ 630.6%
24M
9:59/mi
3:43:11
↓ 821.3%
40K· 24.85 mi
10:54/mi
3:52:30
↓ 200.3%
25.2M
12:40/mi
3:56:52
↑ 13↓ 160.2%
Finish· 26.22 mi
10:19/mi
4:07:23
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:14
Pace8:34 /mi
2nd Half
Distance13.11 mi
Time2:15:09
Pace10:19 /mi
📊Positive Split: 20.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:4126:128:2626:12
8:26
-
10K
6.21 mi11:48:5351:248:1625:12
8:07
-0:19
15K
9.32 mi12:14:311:17:028:1625:38
8:15
+0:08
20K
12.43 mi12:43:471:46:188:3329:16
9:25
+1:10
Half
13.11 mi12:49:431:52:148:345:56
8:42
-0:43
25K
15.53 mi13:12:202:14:518:4122:37
9:20
+0:38
30K
18.64 mi13:42:302:45:018:5130:10
9:43
+0:23
20M
20.00 mi13:55:242:57:558:5412:54
9:30
-0:13
21M
21.00 mi14:06:333:09:049:0011:09
11:09
+1:39
35K
21.75 mi14:18:123:20:439:1411:39
15:34
+4:25
23M
23.00 mi14:30:413:33:129:1612:29
9:58
-5:36
24M
24.00 mi14:40:403:43:119:189:59
9:59
+0:01
40K
24.85 mi14:49:593:52:309:219:19
10:54
+0:55
25.2M
25.20 mi14:54:213:56:529:244:22
12:40
+1:46
Finish
26.22 mi15:04:524:07:239:2710:31
10:19
-2:21

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

8:07 /mi

Average Pace

9:27 /mi

Slowest Pace

15:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:22:58

34% of race

Time at Steady Pace

2:07:56

52% of race

Time at Slower Pace

36:29

15% of race

Average Pace: 9:26 /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 mi11:23:4126:128:2626:12
8:26
#17414
10K
6.21 mi11:48:5351:248:1625:12
8:07
#16183
15K
9.32 mi12:14:311:17:028:1625:38
8:15
#15712
20K
12.43 mi12:43:471:46:188:3329:16
9:25
#16741
Half
13.11 mi12:49:431:52:148:345:56
8:42
#16742
25K
15.53 mi13:12:202:14:518:4122:37
9:20
#16739
30K
18.64 mi13:42:302:45:018:5130:10
9:43
#16661
20M
20.00 mi13:55:242:57:558:5412:54
9:30
#16482
21M
21.00 mi14:06:333:09:049:0011:09
11:09
#16557
35K
21.75 mi14:18:123:20:439:1411:39
15:34
#17438
23M
23.00 mi14:30:413:33:129:1612:29
9:58
#17316
24M
24.00 mi14:40:403:43:119:189:59
9:59
#17277
40K
24.85 mi14:49:593:52:309:219:19
10:54
#17280
25.2M
25.20 mi14:54:213:56:529:244:22
12:40
#17304
Finish
26.22 mi15:04:524:07:239:2710:31
10:19
#17345
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi174146414641415017(Top 59%)4973(Top 46%)4973(Top 568%)
10K6.21 mi3.10 mi16183+12315664+7505664+75014958(Top 59%)4912(Top 45%)4912(Top 561%)
15K9.32 mi3.11 mi15712+4715384+2805384+28015017(Top 59%)4973(Top 46%)4973(Top 568%)
20K12.43 mi3.11 mi16741-10296014-6306014-63018939(Top 74%)7239(Top 66%)7239(Top 826%)
Half13.11 mi0.68 mi16742-16015-16015-116870(Top 66%)6153(Top 56%)6153(Top 702%)
25K15.53 mi2.42 mi16739+36043-286043-2816911(Top 66%)6224(Top 57%)6224(Top 711%)
30K18.64 mi3.11 mi16661+786066-236066-2316288(Top 64%)6120(Top 56%)6120(Top 699%)
20M20.00 mi1.36 mi16482+1795997+695997+6914539(Top 57%)5421(Top 50%)5421(Top 619%)
21M21.00 mi1.00 mi16557-756056-596056-5916739(Top 66%)6722(Top 62%)6722(Top 767%)
35K21.75 mi0.75 mi17438-8816589-5336589-53325060(Top 98%)10766(Top 99%)10766(Top 1229%)
23M23.00 mi1.25 mi17316+1226546+436546+4315381(Top 60%)6107(Top 56%)6107(Top 697%)
24M24.00 mi1.00 mi17277+396548-26548-216300(Top 64%)6597(Top 60%)6597(Top 753%)
40K24.85 mi0.85 mi17280-36580-326580-3217819(Top 70%)7420(Top 68%)7420(Top 847%)
25.2M25.20 mi0.35 mi17304-246611-316611-3118934(Top 74%)7964(Top 73%)7964(Top 909%)
Finish26.22 mi1.02 mi17345-416665-546665-5419484(Top 76%)8214(Top 75%)8214(Top 938%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×21story building
+97ft-345ft

Overall

15017

Females

4973

F55-59

4973

5K→10K

3.1 - 6.2 mi

Top 59%
×5story building
+79ft-138ft

Overall

14958

Females

4912

F55-59

4912

10K→15K

6.2 - 9.3 mi

Top 59%
×3story building
+67ft-78ft

Overall

15017

Females

4973

F55-59

4973

15K→20K

9.3 - 12.4 mi

Top 74%
×5story building
+106ft-86ft

Overall

18939

Females

7239

F55-59

7239

20K→Half

12.4 - 13.1 mi

Top 66%
×2story building
+19ft-37ft

Overall

16870

Females

6153

F55-59

6153

Half→25K

13.1 - 15.5 mi

Top 66%
×4story building
+66ft-88ft

Overall

16911

Females

6224

F55-59

6224

25K→30K

15.5 - 18.6 mi

Top 64%
×9story building
+181ft-148ft

Overall

16288

Females

6120

F55-59

6120

30K→20M

18.6 - 20.0 mi

Top 57%
×5story building
+64ft-50ft

Overall

14539

Females

5421

F55-59

5421

20M→21M

20.0 - 21.0 mi

Top 66%
×8story building
+106ft-24ft

Overall

16739

Females

6722

F55-59

6722

21M→35K

21.0 - 21.8 mi

Top 98%
×7story building
+17ft-86ft

Overall

25060

Females

10766

F55-59

10766

35K→23M

21.8 - 23.0 mi

Top 60%
×5story building
+23ft-63ft

Overall

15381

Females

6107

F55-59

6107

23M→24M

23.0 - 24.0 mi

Top 64%
×6story building
+12ft-82ft

Overall

16300

Females

6597

F55-59

6597

24M→40K

24.0 - 24.9 mi

Top 70%
×1story
+6ft-20ft

Overall

17819

Females

7420

F55-59

7420

40K→25.2M

24.9 - 25.2 mi

Top 74%
×1story
+13ft-16ft

Overall

18934

Females

7964

F55-59

7964

25.2M→Finish

25.2 - 26.2 mi

Top 76%
×2story building
+22ft-21ft

Overall

19484

Females

8214

F55-59

8214

Passing Analysis

Category:
Athletes Passed
3085
Passed By
3016
Net Change
+69
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17414
5K → 10K125625+1231#17414#16183
10K → 15K51746+471#16183#15712
15K → 20K581087-1029#15712#16741
20K → Half4950-1#16741#16742
Half → 25K221218+3#16742#16739
25K → 30K269191+78#16739#16661
30K → 20M21435+179#16661#16482
20M → 21M75150-75#16482#16557
21M → 35K13894-881#16557#17438
35K → 23M16947+122#17438#17316
23M → 24M9253+39#17316#17277
24M → 40K6770-3#17277#17280
40K → 25.2M2953-24#17280#17304
25.2M → Finish5697-41#17304#17345
TOTALS30853016+69
📊

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