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BOSTON MARATHON 2024

Amy Dalke

Bib: 15451•F

TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 46%
Gender (Female)
#0 / 10924
Top 33%
Masters (Masters Women)
#0 / 6263
Top 21%
Division (F45-49)
#0 / 1753
Top 25%
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
8:20/mi
51:17
↑ 79↓ 1380.4%
15K· 9.32 mi
8:26/mi
1:17:29
↑ 67↓ 78
20K· 12.43 mi
8:23/mi
1:43:32
↑ 106↓ 860.1%
Half· 13.11 mi
8:14/mi
1:49:09
↑ 19↓ 370.5%
25K· 15.53 mi
8:22/mi
2:09:27
↑ 66↓ 880.2%
30K· 18.64 mi
8:17/mi
2:35:11
↑ 181↓ 1480.2%
20M
8:06/mi
2:46:11
↑ 64↓ 500.2%
21M
8:50/mi
2:55:01
↑ 106↓ 241.6%
35K· 21.75 mi
7:57/mi
3:00:58
↑ 17↓ 861.7%
23M
8:52/mi
3:12:04
↑ 23↓ 630.6%
24M
8:21/mi
3:20:25
↓ 821.3%
40K· 24.85 mi
8:46/mi
3:27:55
↓ 200.3%
25.2M
9:17/mi
3:31:07
↑ 13↓ 160.2%
Finish· 26.22 mi
8:02/mi
3:39:18
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:49:09
Pace8:20 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:50:09
Pace8:24 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:58:3025:258:1125:25
8:11
-
10K
6.21 mi11:24:2251:178:1525:52
8:20
+0:09
15K
9.32 mi11:50:341:17:298:1926:12
8:26
+0:06
20K
12.43 mi12:16:371:43:328:2026:03
8:23
-0:03
Half
13.11 mi12:22:141:49:098:205:37
8:14
-0:09
25K
15.53 mi12:42:322:09:278:2020:18
8:22
+0:08
30K
18.64 mi13:08:162:35:118:1925:44
8:17
-0:05
20M
20.00 mi13:19:162:46:118:1911:00
8:06
-0:11
21M
21.00 mi13:28:062:55:018:208:50
8:50
+0:44
35K
21.75 mi13:34:033:00:588:195:57
7:57
-0:53
23M
23.00 mi13:45:093:12:048:2111:06
8:52
+0:55
24M
24.00 mi13:53:303:20:258:218:21
8:21
-0:31
40K
24.85 mi14:01:003:27:558:227:30
8:46
+0:25
25.2M
25.20 mi14:04:123:31:078:233:12
9:17
+0:31
Finish
26.22 mi14:12:233:39:188:228:11
8:02
-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

7:57 /mi

Average Pace

8:22 /mi

Slowest Pace

9:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:08:40

86% of race

Time at Steady Pace

30:38

14% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:22 /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 mi10:58:3025:258:1125:25
8:11
#15914
10K
6.21 mi11:24:2251:178:1525:52
8:20
#16071
15K
9.32 mi11:50:341:17:298:1926:12
8:26
#16007
20K
12.43 mi12:16:371:43:328:2026:03
8:23
#15454
Half
13.11 mi12:22:141:49:098:205:37
8:14
#15380
25K
15.53 mi12:42:322:09:278:2020:18
8:22
#14834
30K
18.64 mi13:08:162:35:118:1925:44
8:17
#13754
20M
20.00 mi13:19:162:46:118:1911:00
8:06
#13190
21M
21.00 mi13:28:062:55:018:208:50
8:50
#12812
35K
21.75 mi13:34:033:00:588:195:57
7:57
#12582
23M
23.00 mi13:45:093:12:048:2111:06
8:52
#12418
24M
24.00 mi13:53:303:20:258:218:21
8:21
#12201
40K
24.85 mi14:01:003:27:558:227:30
8:46
#12085
25.2M
25.20 mi14:04:123:31:078:233:12
9:17
#11994
Finish
26.22 mi14:12:233:39:188:228:11
8:02
#11824
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi159145512551216030(Top 63%)5570(Top 51%)5570(Top 318%)
10K6.21 mi3.10 mi16071-1575588-765588-7616278(Top 64%)5692(Top 52%)5692(Top 325%)
15K9.32 mi3.11 mi16007+645561+275561+2716030(Top 63%)5570(Top 51%)5570(Top 318%)
20K12.43 mi3.11 mi15454+5535241+3205241+32014158(Top 55%)4520(Top 41%)4520(Top 258%)
Half13.11 mi0.68 mi15380+745196+455196+4514216(Top 56%)4576(Top 42%)4576(Top 261%)
25K15.53 mi2.42 mi14834+5464894+3024894+30212382(Top 48%)3715(Top 34%)3715(Top 212%)
30K18.64 mi3.11 mi13754+10804339+5554339+5559481(Top 37%)2453(Top 22%)2453(Top 140%)
20M20.00 mi1.36 mi13190+5644093+2464093+2467314(Top 29%)1686(Top 15%)1686(Top 96%)
21M21.00 mi1.00 mi12812+3783921+1723921+1727807(Top 31%)2095(Top 19%)2095(Top 120%)
35K21.75 mi0.75 mi12582+2303829+923829+927566(Top 30%)2036(Top 19%)2036(Top 116%)
23M23.00 mi1.25 mi12418+1643803+263803+2610486(Top 41%)3651(Top 33%)3651(Top 208%)
24M24.00 mi1.00 mi12201+2173742+613742+618596(Top 34%)2765(Top 25%)2765(Top 158%)
40K24.85 mi0.85 mi12085+1163717+253717+259767(Top 38%)3461(Top 32%)3461(Top 197%)
25.2M25.20 mi0.35 mi11994+913685+323685+327888(Top 31%)2626(Top 24%)2626(Top 150%)
Finish26.22 mi1.02 mi11824+1703633+523633+528753(Top 34%)2944(Top 27%)2944(Top 168%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×21story building
+97ft-345ft

Overall

16030

Females

5570

F45-49

5570

5K→10K

3.1 - 6.2 mi

Top 64%
×5story building
+79ft-138ft

Overall

16278

Females

5692

F45-49

5692

10K→15K

6.2 - 9.3 mi

Top 63%
×3story building
+67ft-78ft

Overall

16030

Females

5570

F45-49

5570

15K→20K

9.3 - 12.4 mi

Top 55%
×5story building
+106ft-86ft

Overall

14158

Females

4520

F45-49

4520

20K→Half

12.4 - 13.1 mi

Top 56%
×2story building
+19ft-37ft

Overall

14216

Females

4576

F45-49

4576

Half→25K

13.1 - 15.5 mi

Top 48%
×4story building
+66ft-88ft

Overall

12382

Females

3715

F45-49

3715

25K→30K

15.5 - 18.6 mi

Top 37%
×9story building
+181ft-148ft

Overall

9481

Females

2453

F45-49

2453

30K→20M

18.6 - 20.0 mi

Top 29%
×5story building
+64ft-50ft

Overall

7314

Females

1686

F45-49

1686

20M→21M

20.0 - 21.0 mi

Top 31%
×8story building
+106ft-24ft

Overall

7807

Females

2095

F45-49

2095

21M→35K

21.0 - 21.8 mi

Top 30%
×7story building
+17ft-86ft

Overall

7566

Females

2036

F45-49

2036

35K→23M

21.8 - 23.0 mi

Top 41%
×5story building
+23ft-63ft

Overall

10486

Females

3651

F45-49

3651

23M→24M

23.0 - 24.0 mi

Top 34%
×6story building
+12ft-82ft

Overall

8596

Females

2765

F45-49

2765

24M→40K

24.0 - 24.9 mi

Top 38%
×1story
+6ft-20ft

Overall

9767

Females

3461

F45-49

3461

40K→25.2M

24.9 - 25.2 mi

Top 31%
×1story
+13ft-16ft

Overall

7888

Females

2626

F45-49

2626

25.2M→Finish

25.2 - 26.2 mi

Top 34%
×2story building
+22ft-21ft

Overall

8753

Females

2944

F45-49

2944

Passing Analysis

Category:
Athletes Passed
4813
Passed By
723
Net Change
+4090
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15914
5K → 10K220377-157#15914#16071
10K → 15K262198+64#16071#16007
15K → 20K58229+553#16007#15454
20K → Half795+74#15454#15380
Half → 25K55812+546#15380#14834
25K → 30K10811+1080#14834#13754
30K → 20M5651+564#13754#13190
20M → 21M3791+378#13190#12812
21M → 35K2311+230#12812#12582
35K → 23M20440+164#12582#12418
23M → 24M23013+217#12418#12201
24M → 40K14226+116#12201#12085
40K → 25.2M932+91#12085#11994
25.2M → Finish18717+170#11994#11824
TOTALS4813723+4090
📊

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