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BOSTON MARATHON 2023

Amelie Tristant

Bib: 11027•F

MN

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 30%
Gender (Female)
#0 / 11423
Top 11%
Division (F18-39)
#0 / 4884
Top 21%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:56
Rank: #11479
Start → 5K
23:56 | 7:42/mi
10K· 6.21 mi
46:48
Rank: #10318 (+1161)
5K → 10K
22:52 | 7:22/mi
15K· 9.32 mi
1:09:30
Rank: #9667 (+651)
10K → 15K
22:42 | 7:18/mi
20K· 12.43 mi
1:32:58
Rank: #9657 (+10)
15K → 20K
23:28 | 7:33/mi
Half· 13.11 mi
1:37:55
Rank: #9584 (+73)
20K → Half
4:57 | 7:15/mi
25K· 15.53 mi
1:55:47
Rank: #9263 (+321)
Half → 25K
17:52 | 7:22/mi
30K· 18.64 mi
2:19:15
Rank: #8926 (+337)
25K → 30K
23:28 | 7:33/mi
20M
2:29:36
Rank: #8793 (+133)
30K → 20M
10:21 | 7:37/mi
21M
2:37:29
Rank: #8637 (+156)
20M → 21M
7:53 | 7:53/mi
35K· 21.75 mi
2:42:57
Rank: #8583 (+54)
21M → 35K
5:28 | 7:18/mi
23M
2:52:24
Rank: #8429 (+154)
35K → 23M
9:27 | 7:33/mi
24M
2:59:47
Rank: #8341 (+88)
23M → 24M
7:23 | 7:23/mi
40K· 24.85 mi
3:06:08
Rank: #8228 (+113)
24M → 40K
6:21 | 7:26/mi
25.2M
3:08:48
Rank: #8162 (+66)
40K → 25.2M
2:40 | 7:44/mi
Finish· 26.22 mi
3:16:00
Rank: #8019 (+143)
25.2M → Finish
7:12 | 7:04/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:37:55
Pace7:28 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:38:05
Pace7:29 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:3423:567:4223:56
7:42
-
10K
6.21 mi11:13:2646:487:3222:52
7:22
-0:20
15K
9.32 mi11:36:081:09:307:2722:42
7:18
-0:04
20K
12.43 mi11:59:361:32:587:2923:28
7:33
+0:15
Half
13.11 mi12:04:331:37:557:284:57
7:15
-0:18
25K
15.53 mi12:22:251:55:477:2717:52
7:22
+0:07
30K
18.64 mi12:45:532:19:157:2823:28
7:33
+0:11
20M
20.00 mi12:56:142:29:367:2910:21
7:37
+0:04
21M
21.00 mi13:04:072:37:297:307:53
7:53
+0:16
35K
21.75 mi13:09:352:42:577:305:28
7:18
-0:35
23M
23.00 mi13:19:022:52:247:309:27
7:33
+0:15
24M
24.00 mi13:26:252:59:477:297:23
7:23
-0:10
40K
24.85 mi13:32:463:06:087:296:21
7:26
+0:03
25.2M
25.20 mi13:35:263:08:487:302:40
7:44
+0:18
Finish
26.22 mi13:42:383:16:007:297:12
7:04
-0:40

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

7:04 /mi

Average Pace

7:29 /mi

Slowest Pace

7:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:08:07

96% of race

Time at Steady Pace

7:53

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:29 /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 mi10:50:3423:567:4223:56
7:42
#11479
10K
6.21 mi11:13:2646:487:3222:52
7:22
#10318
15K
9.32 mi11:36:081:09:307:2722:42
7:18
#9667
20K
12.43 mi11:59:361:32:587:2923:28
7:33
#9657
Half
13.11 mi12:04:331:37:557:284:57
7:15
#9584
25K
15.53 mi12:22:251:55:477:2717:52
7:22
#9263
30K
18.64 mi12:45:532:19:157:2823:28
7:33
#8926
20M
20.00 mi12:56:142:29:367:2910:21
7:37
#8793
21M
21.00 mi13:04:072:37:297:307:53
7:53
#8637
35K
21.75 mi13:09:352:42:577:305:28
7:18
#8583
23M
23.00 mi13:19:022:52:247:309:27
7:33
#8429
24M
24.00 mi13:26:252:59:477:297:23
7:23
#8341
40K
24.85 mi13:32:463:06:087:296:21
7:26
#8228
25.2M
25.20 mi13:35:263:08:487:302:40
7:44
#8162
Finish
26.22 mi13:42:383:16:007:297:12
7:04
#8019
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi11479257525758629(Top 32%)1288(Top 11%)1288(Top 26%)
10K6.21 mi3.10 mi10318+11611982+5931982+5939316(Top 35%)1549(Top 14%)1549(Top 32%)
15K9.32 mi3.11 mi9667+6511691+2911691+2918629(Top 32%)1288(Top 11%)1288(Top 26%)
20K12.43 mi3.11 mi9657+101684+71684+79729(Top 37%)1792(Top 16%)1792(Top 37%)
Half13.11 mi0.68 mi9584+731658+261658+268315(Top 31%)1220(Top 11%)1220(Top 25%)
25K15.53 mi2.42 mi9263+3211550+1081550+1087774(Top 29%)1115(Top 10%)1115(Top 23%)
30K18.64 mi3.11 mi8926+3371458+921458+927619(Top 29%)1153(Top 10%)1153(Top 24%)
20M20.00 mi1.36 mi8793+1331424+341424+347616(Top 29%)1259(Top 11%)1259(Top 26%)
21M21.00 mi1.00 mi8637+1561387+371387+376666(Top 25%)1009(Top 9%)1009(Top 21%)
35K21.75 mi0.75 mi8583+541377+101377+107222(Top 27%)1184(Top 10%)1184(Top 24%)
23M23.00 mi1.25 mi8429+1541336+411336+416750(Top 25%)1081(Top 9%)1081(Top 22%)
24M24.00 mi1.00 mi8341+881328+81328+86969(Top 26%)1264(Top 11%)1264(Top 26%)
40K24.85 mi0.85 mi8228+1131309+191309+196280(Top 24%)1076(Top 9%)1076(Top 22%)
25.2M25.20 mi0.35 mi8162+661295+141295+145140(Top 19%)785(Top 7%)785(Top 16%)
Finish26.22 mi1.02 mi8019+1431264+311264+315644(Top 21%)957(Top 8%)957(Top 20%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 32%
×21stories
+97ft-345ft

Overall

8629

Females

1288

F18-39

1288

5K→10K

3.1 - 6.2 mi

Top 35%
×5stories
+79ft-138ft

Overall

9316

Females

1549

F18-39

1549

10K→15K

6.2 - 9.3 mi

Top 32%
×3stories
+67ft-78ft

Overall

8629

Females

1288

F18-39

1288

15K→20K

9.3 - 12.4 mi

Top 37%
×5stories
+106ft-86ft

Overall

9729

Females

1792

F18-39

1792

20K→Half

12.4 - 13.1 mi

Top 31%
×2stories
+19ft-37ft

Overall

8315

Females

1220

F18-39

1220

Half→25K

13.1 - 15.5 mi

Top 29%
×4stories
+66ft-88ft

Overall

7774

Females

1115

F18-39

1115

25K→30K

15.5 - 18.6 mi

Top 29%
×9stories
+181ft-148ft

Overall

7619

Females

1153

F18-39

1153

30K→20M

18.6 - 20.0 mi

Top 29%
×5stories
+64ft-50ft

Overall

7616

Females

1259

F18-39

1259

20M→21M

20.0 - 21.0 mi

Top 25%
×8stories
+106ft-24ft

Overall

6666

Females

1009

F18-39

1009

21M→35K

21.0 - 21.8 mi

Top 27%
×7stories
+17ft-86ft

Overall

7222

Females

1184

F18-39

1184

35K→23M

21.8 - 23.0 mi

Top 25%
×5stories
+23ft-63ft

Overall

6750

Females

1081

F18-39

1081

23M→24M

23.0 - 24.0 mi

Top 26%
×6stories
+12ft-82ft

Overall

6969

Females

1264

F18-39

1264

24M→40K

24.0 - 24.9 mi

Top 24%
×1story
+6ft-20ft

Overall

6280

Females

1076

F18-39

1076

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1story
+13ft-16ft

Overall

5140

Females

785

F18-39

785

25.2M→Finish

25.2 - 26.2 mi

Top 21%
×2stories
+22ft-21ft

Overall

5644

Females

957

F18-39

957

Passing Analysis

Category:
Athletes Passed
3793*
Passed By
333
Net Change
+3460
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11479
5K → 10K1189*28+1161#11479#10318
10K → 15K663*12+651#10318#9667
15K → 20K152142+10#9667#9657
20K → Half763+73#9657#9584
Half → 25K3298+321#9584#9263
25K → 30K37134+337#9263#8926
30K → 20M14714+133#8926#8793
20M → 21M17115+156#8793#8637
21M → 35K7420+54#8637#8583
35K → 23M16410+154#8583#8429
23M → 24M10921+88#8429#8341
24M → 40K12512+113#8341#8228
40K → 25.2M660+66#8228#8162
25.2M → Finish15714+143#8162#8019
TOTALS3793*333+3460

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

📊

Passing Visuals

Category:
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🔥Passing Intensity

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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