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BOSTON MARATHON 2023

Thomas Tayeri

CA

Bib: 1145 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 5%
Gender (Male)
#0 / 15176
Top 8%
Masters (Masters Men)
#0 / 9891
Top 2%
Division (M55-59)
#0 / 1422
Top 0.2%
Race Day Weather
49°/39°F
light intensity drizzle

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
6:07/mi
18:59
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
6:11/mi
38:13
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
6:10/mi
57:24
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
6:16/mi
1:16:51
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
6:14/mi
1:21:06
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
6:21/mi
1:36:30
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
6:28/mi
1:56:34
↑ 181↓ 1480.2%
138 ft elev
20M
6:37/mi
2:05:34
↑ 64↓ 500.2%
148 ft elev
21M
6:51/mi
2:12:25
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
6:21/mi
2:17:10
↑ 17↓ 861.7%
156 ft elev
23M
6:38/mi
2:25:28
↑ 23↓ 630.6%
116 ft elev
24M
6:30/mi
2:31:58
↓ 821.3%
34 ft elev
40K· 24.85 mi
6:36/mi
2:37:37
↓ 200.3%
20 ft elev
25.2M
7:09/mi
2:40:05
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
6:28/mi
2:46:40
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:21:066:11 /mi⚡ faster
2nd Half
1:25:346:32 /mi+5.5%
Positive split — 5.5% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:1518:596:0718:59
6:07
-
10K
6.21 mi10:38:2938:136:0919:14
6:11
+0:04
15K
9.32 mi10:57:4057:246:1019:11
6:10
-0:01
20K
12.43 mi11:17:071:16:516:1119:27
6:16
+0:06
Half
13.11 mi11:21:221:21:066:114:15
6:14
-0:02
25K
15.53 mi11:36:461:36:306:1315:24
6:21
+0:07
30K
18.64 mi11:56:501:56:346:1520:04
6:28
+0:07
20M
20.00 mi12:05:502:05:346:179:00
6:37
+0:09
21M
21.00 mi12:12:412:12:256:186:51
6:51
+0:14
35K
21.75 mi12:17:262:17:106:184:45
6:21
-0:30
23M
23.00 mi12:25:442:25:286:198:18
6:38
+0:17
24M
24.00 mi12:32:142:31:586:206:30
6:30
-0:08
40K
24.85 mi12:37:532:37:376:205:39
6:36
+0:06
25.2M
25.20 mi12:40:212:40:056:212:28
7:09
+0:33
Finish
26.22 mi12:46:562:46:406:226:35
6:28
-0:41

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

6:07 /mi

Average Pace

6:22 /mi

Slowest Pace

7:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

2:37:21

94% of race

Time at Steady Pace

9:19

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:21 /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 mi10:19:1518:596:0718:59
6:07
#924
10K
6.21 mi10:38:2938:136:0919:14
6:11
#1081
15K
9.32 mi10:57:4057:246:1019:11
6:10
#1101
20K
12.43 mi11:17:071:16:516:1119:27
6:16
#1116
Half
13.11 mi11:21:221:21:066:114:15
6:14
#1129
25K
15.53 mi11:36:461:36:306:1315:24
6:21
#1163
30K
18.64 mi11:56:501:56:346:1520:04
6:28
#1179
20M
20.00 mi12:05:502:05:346:179:00
6:37
#1209
21M
21.00 mi12:12:412:12:256:186:51
6:51
#1205
35K
21.75 mi12:17:262:17:106:184:45
6:21
#1215
23M
23.00 mi12:25:442:25:286:198:18
6:38
#1230
24M
24.00 mi12:32:142:31:586:206:30
6:30
#1258
40K
24.85 mi12:37:532:37:376:205:39
6:36
#1259
25.2M
25.20 mi12:40:212:40:056:212:28
7:09
#1263
Finish
26.22 mi12:46:562:46:406:226:35
6:28
#1277
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi924870870116411101110
10K6.21 mi3.10 mi1081-1571024-1541024-154131312501250
15K9.32 mi3.11 mi1101-201044-201044-20116411101110
20K12.43 mi3.11 mi1116-151061-171061-17125412001200
Half13.11 mi0.68 mi1129-131074-131074-13147714131413
25K15.53 mi2.42 mi1163-341108-341108-34152014561456
30K18.64 mi3.11 mi1179-161124-161124-16139713371337
20M20.00 mi1.36 mi1209-301155-311155-31193718471847
21M21.00 mi1.00 mi1205+41151+41151+4156614901490
35K21.75 mi0.75 mi1215-101160-91160-9172116341634
23M23.00 mi1.25 mi1230-151174-141174-14187117731773
24M24.00 mi1.00 mi1258-281201-271201-27207119411941
40K24.85 mi0.85 mi1259-112011201192818101810
25.2M25.20 mi0.35 mi1263-41204-31204-3223820712071
Finish26.22 mi1.02 mi1277-141217-131217-13227421022102

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×21story building
+97ft-345ft

Overall

1164

Males

1110

M55-59

1110

5K→10K

3.1 - 6.2 mi

Top 5%
×5story building
+79ft-138ft

Overall

1313

Males

1250

M55-59

1250

10K→15K

6.2 - 9.3 mi

Top 4%
×3story building
+67ft-78ft

Overall

1164

Males

1110

M55-59

1110

15K→20K

9.3 - 12.4 mi

Top 5%
×5story building
+106ft-86ft

Overall

1254

Males

1200

M55-59

1200

20K→Half

12.4 - 13.1 mi

Top 6%
×2story building
+19ft-37ft

Overall

1477

Males

1413

M55-59

1413

Half→25K

13.1 - 15.5 mi

Top 6%
×4story building
+66ft-88ft

Overall

1520

Males

1456

M55-59

1456

25K→30K

15.5 - 18.6 mi

Top 5%
×9story building
+181ft-148ft

Overall

1397

Males

1337

M55-59

1337

30K→20M

18.6 - 20.0 mi

Top 7%
×5story building
+64ft-50ft

Overall

1937

Males

1847

M55-59

1847

20M→21M

20.0 - 21.0 mi

Top 6%
×8story building
+106ft-24ft

Overall

1566

Males

1490

M55-59

1490

21M→35K

21.0 - 21.8 mi

Top 6%
×7story building
+17ft-86ft

Overall

1721

Males

1634

M55-59

1634

35K→23M

21.8 - 23.0 mi

Top 7%
×5story building
+23ft-63ft

Overall

1871

Males

1773

M55-59

1773

23M→24M

23.0 - 24.0 mi

Top 8%
×6story building
+12ft-82ft

Overall

2071

Males

1941

M55-59

1941

24M→40K

24.0 - 24.9 mi

Top 7%
×1story
+6ft-20ft

Overall

1928

Males

1810

M55-59

1810

40K→25.2M

24.9 - 25.2 mi

Top 8%
×1story
+13ft-16ft

Overall

2238

Males

2071

M55-59

2071

25.2M→Finish

25.2 - 26.2 mi

Top 9%
×2story building
+22ft-21ft

Overall

2274

Males

2102

M55-59

2102

Passing Analysis

Category:
Athletes Passed
215
Passed By
568
Net Change
-353
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#924
5K → 10K5162-157#924#1081
10K → 15K2040-20#1081#1101
15K → 20K2540-15#1101#1116
20K → Half114-13#1116#1129
Half → 25K1751-34#1129#1163
25K → 30K3147-16#1163#1179
30K → 20M1242-30#1179#1209
20M → 21M2420+4#1209#1205
21M → 35K1222-10#1205#1215
35K → 23M2035-15#1215#1230
23M → 24M1038-28#1230#1258
24M → 40K1718-1#1258#1259
40K → 25.2M59-4#1259#1263
25.2M → Finish1630-14#1263#1277
TOTALS215568-353

Passing Charts

Category:
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Passing Circle

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Position Flow

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Race Lanes

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