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BOSTON MARATHON 2024

Akiko Prince

Bib: 17771•F

MI

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 38%
Gender (Female)
#0 / 10924
Top 23%
Masters (Masters Women)
#0 / 6263
Top 12%
Division (F45-49)
#0 / 1753
Top 13%
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
7:52/mi
24:25
↑ 97↓ 3451.5%
10K· 6.21 mi
7:52/mi
48:50
↑ 79↓ 1380.4%
15K· 9.32 mi
7:53/mi
1:13:18
↑ 67↓ 78
20K· 12.43 mi
7:58/mi
1:38:03
↑ 106↓ 860.1%
Half· 13.11 mi
7:49/mi
1:43:23
↑ 19↓ 370.5%
25K· 15.53 mi
7:59/mi
2:02:45
↑ 66↓ 880.2%
30K· 18.64 mi
8:09/mi
2:28:05
↑ 181↓ 1480.2%
20M
8:07/mi
2:39:07
↑ 64↓ 500.2%
21M
8:47/mi
2:47:54
↑ 106↓ 241.6%
35K· 21.75 mi
8:04/mi
2:53:56
↑ 17↓ 861.7%
23M
8:17/mi
3:04:18
↑ 23↓ 630.6%
24M
8:07/mi
3:12:25
↓ 821.3%
40K· 24.85 mi
8:19/mi
3:19:32
↓ 200.3%
25.2M
9:08/mi
3:22:41
↑ 13↓ 160.2%
Finish· 26.22 mi
7:50/mi
3:30:40
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:23
Pace7:53 /mi
2nd Half
Distance13.11 mi
Time1:47:17
Pace8:11 /mi
📊Positive Split: 3.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:2724:257:5224:25
7:52
-
10K
6.21 mi11:39:5248:507:5224:25
7:52
0:00
15K
9.32 mi12:04:201:13:187:5224:28
7:53
+0:01
20K
12.43 mi12:29:051:38:037:5324:45
7:58
+0:05
Half
13.11 mi12:34:251:43:237:535:20
7:49
-0:09
25K
15.53 mi12:53:472:02:457:5419:22
7:59
+0:10
30K
18.64 mi13:19:072:28:057:5725:20
8:09
+0:10
20M
20.00 mi13:30:092:39:077:5711:02
8:07
-0:02
21M
21.00 mi13:38:562:47:548:008:47
8:47
+0:40
35K
21.75 mi13:44:582:53:568:006:02
8:04
-0:43
23M
23.00 mi13:55:203:04:188:0110:22
8:17
+0:13
24M
24.00 mi14:03:273:12:258:018:07
8:07
-0:10
40K
24.85 mi14:10:343:19:328:027:07
8:19
+0:12
25.2M
25.20 mi14:13:433:22:418:033:09
9:08
+0:49
Finish
26.22 mi14:21:423:30:408:027:59
7:50
-1:18

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

7:49 /mi

Average Pace

8:02 /mi

Slowest Pace

9:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:18:44

94% of race

Time at Steady Pace

11:56

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:02 /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 mi11:15:2724:257:5224:25
7:52
#13561
10K
6.21 mi11:39:5248:507:5224:25
7:52
#13307
15K
9.32 mi12:04:201:13:187:5224:28
7:53
#13016
20K
12.43 mi12:29:051:38:037:5324:45
7:58
#12583
Half
13.11 mi12:34:251:43:237:535:20
7:49
#12492
25K
15.53 mi12:53:472:02:457:5419:22
7:59
#11993
30K
18.64 mi13:19:072:28:057:5725:20
8:09
#11249
20M
20.00 mi13:30:092:39:077:5711:02
8:07
#10866
21M
21.00 mi13:38:562:47:548:008:47
8:47
#10585
35K
21.75 mi13:44:582:53:568:006:02
8:04
#10470
23M
23.00 mi13:55:203:04:188:0110:22
8:17
#10207
24M
24.00 mi14:03:273:12:258:018:07
8:07
#10032
40K
24.85 mi14:10:343:19:328:027:07
8:19
#9912
25.2M
25.20 mi14:13:433:22:418:033:09
9:08
#9843
Finish
26.22 mi14:21:423:30:408:027:59
7:50
#9722
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi135614036403612495(Top 49%)3505(Top 32%)3505(Top 200%)
10K6.21 mi3.10 mi13307+2543904+1323904+13213138(Top 51%)3839(Top 35%)3839(Top 219%)
15K9.32 mi3.11 mi13016+2913760+1443760+14412495(Top 49%)3505(Top 32%)3505(Top 200%)
20K12.43 mi3.11 mi12583+4333532+2283532+22811601(Top 45%)3115(Top 29%)3115(Top 178%)
Half13.11 mi0.68 mi12492+913489+433489+4311488(Top 45%)3056(Top 28%)3056(Top 174%)
25K15.53 mi2.42 mi11993+4993258+2313258+23110124(Top 40%)2545(Top 23%)2545(Top 145%)
30K18.64 mi3.11 mi11249+7442955+3032955+3038762(Top 34%)2106(Top 19%)2106(Top 120%)
20M20.00 mi1.36 mi10866+3832811+1442811+1447435(Top 29%)1735(Top 16%)1735(Top 99%)
21M21.00 mi1.00 mi10585+2812732+792732+797558(Top 30%)1978(Top 18%)1978(Top 113%)
35K21.75 mi0.75 mi10470+1152699+332699+338212(Top 32%)2326(Top 21%)2326(Top 133%)
23M23.00 mi1.25 mi10207+2632625+742625+747243(Top 28%)2025(Top 19%)2025(Top 116%)
24M24.00 mi1.00 mi10032+1752583+422583+427319(Top 29%)2158(Top 20%)2158(Top 123%)
40K24.85 mi0.85 mi9912+1202567+162567+167495(Top 29%)2374(Top 22%)2374(Top 135%)
25.2M25.20 mi0.35 mi9843+692551+162551+167238(Top 28%)2305(Top 21%)2305(Top 131%)
Finish26.22 mi1.02 mi9722+1212528+232528+237566(Top 30%)2367(Top 22%)2367(Top 135%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×21story building
+97ft-345ft

Overall

12495

Females

3505

F45-49

3505

5K→10K

3.1 - 6.2 mi

Top 51%
×5story building
+79ft-138ft

Overall

13138

Females

3839

F45-49

3839

10K→15K

6.2 - 9.3 mi

Top 49%
×3story building
+67ft-78ft

Overall

12495

Females

3505

F45-49

3505

15K→20K

9.3 - 12.4 mi

Top 45%
×5story building
+106ft-86ft

Overall

11601

Females

3115

F45-49

3115

20K→Half

12.4 - 13.1 mi

Top 45%
×2story building
+19ft-37ft

Overall

11488

Females

3056

F45-49

3056

Half→25K

13.1 - 15.5 mi

Top 40%
×4story building
+66ft-88ft

Overall

10124

Females

2545

F45-49

2545

25K→30K

15.5 - 18.6 mi

Top 34%
×9story building
+181ft-148ft

Overall

8762

Females

2106

F45-49

2106

30K→20M

18.6 - 20.0 mi

Top 29%
×5story building
+64ft-50ft

Overall

7435

Females

1735

F45-49

1735

20M→21M

20.0 - 21.0 mi

Top 30%
×8story building
+106ft-24ft

Overall

7558

Females

1978

F45-49

1978

21M→35K

21.0 - 21.8 mi

Top 32%
×7story building
+17ft-86ft

Overall

8212

Females

2326

F45-49

2326

35K→23M

21.8 - 23.0 mi

Top 28%
×5story building
+23ft-63ft

Overall

7243

Females

2025

F45-49

2025

23M→24M

23.0 - 24.0 mi

Top 29%
×6story building
+12ft-82ft

Overall

7319

Females

2158

F45-49

2158

24M→40K

24.0 - 24.9 mi

Top 29%
×1story
+6ft-20ft

Overall

7495

Females

2374

F45-49

2374

40K→25.2M

24.9 - 25.2 mi

Top 28%
×1story
+13ft-16ft

Overall

7238

Females

2305

F45-49

2305

25.2M→Finish

25.2 - 26.2 mi

Top 30%
×2story building
+22ft-21ft

Overall

7566

Females

2367

F45-49

2367

Passing Analysis

Category:
Athletes Passed
4355*
Passed By
515
Net Change
+3839
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13561
5K → 10K440186+254#13561#13307
10K → 15K37281+291#13307#13016
15K → 20K50168+433#13016#12583
20K → Half965+91#12583#12492
Half → 25K52223+499#12492#11993
25K → 30K76925+744#11993#11249
30K → 20M3929+383#11249#10866
20M → 21M29312+281#10866#10585
21M → 35K13318+115#10585#10470
35K → 23M27714+263#10470#10207
23M → 24M19318+175#10207#10032
24M → 40K147*27+120#10032#9912
40K → 25.2M789+69#9912#9843
25.2M → Finish14220+121#9843#9722
TOTALS4355*515+3839

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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